fixed

https://t.me/vtosterschat/3499552/3563197

app/build.gradle

@@ -97,6 +97,8 @@ dependencies {
     implementation 'net.sourceforge.streamsupport:streamsupport-minifuture:1.7.4'
     implementation 'com.google.guava:guava:32.0.0-android'
 
+    implementation 'com.mpatric:mp3agic:0.9.1'
+
     implementation fileTree(dir: 'libs', include: ['*.aar'])
     compileOnly fileTree(dir: 'libs', include: ['*.jar'])
 }

app/src/main/java/com/arthenica/ffmpegkit/NativeLoader.java

@@ -1,124 +0,0 @@
-package com.arthenica.ffmpegkit;
-
-import android.os.Build;
-import android.util.Log;
-import com.arthenica.smartexception.java.Exceptions;
-
-import java.util.Collections;
-import java.util.List;
-
-public class NativeLoader {
-    static final String[] FFMPEG_LIBRARIES = {"avutil", "swresample", "avcodec", "avformat", "avfilter", "avdevice"};
-
-    private static void loadLibrary(String libraryName) {
-        System.loadLibrary(libraryName);
-    }
-
-    private static List<String> loadExternalLibraries() {
-        //return Packages.getExternalLibraries();
-        return Collections.emptyList();
-    }
-
-    private static String loadNativeAbi() {
-        return AbiDetect.getNativeAbi();
-    }
-
-    static String loadAbi() {
-        return AbiDetect.getAbi();
-    }
-
-    static String loadPackageName() {
-        return Packages.getPackageName();
-    }
-
-    static String loadVersion() {
-        return FFmpegKitConfig.getVersion();
-    }
-
-    static boolean loadIsLTSBuild() {
-        return AbiDetect.isNativeLTSBuild();
-    }
-
-    static int loadLogLevel() {
-        return FFmpegKitConfig.getNativeLogLevel();
-    }
-
-    static String loadBuildDate() {
-        return FFmpegKitConfig.getBuildDate();
-    }
-
-    static void enableRedirection() {
-        FFmpegKitConfig.enableRedirection();
-    }
-
-    static void loadFFmpegKitAbiDetect() {
-        loadLibrary("ffmpegkit_abidetect");
-    }
-
-    static boolean loadFFmpeg() {
-        boolean nativeFFmpegLoaded = false;
-        boolean nativeFFmpegTriedAndFailed = false;
-
-        if (AbiDetect.ARM_V7A.equals(loadNativeAbi())) {
-            try {
-                for (String ffmpegLibrary : FFMPEG_LIBRARIES) {
-                    loadLibrary(ffmpegLibrary + "_neon");
-                }
-                nativeFFmpegLoaded = true;
-            } catch (final Error e) {
-                android.util.Log.i(FFmpegKitConfig.TAG, String.format("NEON supported armeabi-v7a ffmpeg library not found. Loading default armeabi-v7a library.%s", Exceptions.getStackTraceString(e)));
-                nativeFFmpegTriedAndFailed = true;
-            }
-        }
-
-        if (!nativeFFmpegLoaded) {
-            for (String ffmpegLibrary : FFMPEG_LIBRARIES) {
-                loadLibrary(ffmpegLibrary);
-            }
-        }
-        return nativeFFmpegTriedAndFailed;
-    }
-
-    static void loadFFmpegKit(boolean nativeFFmpegTriedAndFailed) {
-        boolean nativeFFmpegKitLoaded = false;
-        if (!nativeFFmpegTriedAndFailed && "arm-v7a".equals(loadNativeAbi())) {
-            try {
-                loadLibrary("ffmpegkit_armv7a_neon");
-                nativeFFmpegKitLoaded = true;
-                AbiDetect.setArmV7aNeonLoaded();
-            } catch (Error e) {
-                Log.i("ffmpeg-kit", String.format("NEON supported armeabi-v7a ffmpegkit library not found. Loading default armeabi-v7a library.%s", Exceptions.getStackTraceString(e)));
-            }
-        }
-        if (!nativeFFmpegKitLoaded) {
-            loadLibrary("ffmpegkit");
-        }
-    }
-
-
-    static String getDeviceDebugInformation() {
-        StringBuilder stringBuilder = new StringBuilder();
-        stringBuilder.append("brand: ");
-        stringBuilder.append(Build.BRAND);
-        stringBuilder.append(", model: ");
-        stringBuilder.append(Build.MODEL);
-        stringBuilder.append(", device: ");
-        stringBuilder.append(Build.DEVICE);
-        stringBuilder.append(", api level: ");
-        stringBuilder.append(Build.VERSION.SDK_INT);
-        if (Build.VERSION.SDK_INT >= 21) {
-            stringBuilder.append(", abis: ");
-            stringBuilder.append(FFmpegKitConfig.argumentsToString(Build.SUPPORTED_ABIS));
-            stringBuilder.append(", 32bit abis: ");
-            stringBuilder.append(FFmpegKitConfig.argumentsToString(Build.SUPPORTED_32_BIT_ABIS));
-            stringBuilder.append(", 64bit abis: ");
-            stringBuilder.append(FFmpegKitConfig.argumentsToString(Build.SUPPORTED_64_BIT_ABIS));
-        } else {
-            stringBuilder.append(", cpu abis: ");
-            stringBuilder.append(Build.CPU_ABI);
-            stringBuilder.append(", cpu abi2s: ");
-            stringBuilder.append(Build.CPU_ABI2);
-        }
-        return stringBuilder.toString();
-    }
-}

app/src/main/java/com/arthenica/smartexception/AbstractExceptions.java

@@ -1,732 +0,0 @@
-/*
- * BSD 3-Clause License
- *
- * Copyright (c) 2020, Taner Sener
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.arthenica.smartexception;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * <p>Abstract class that includes common variables and methods for different <code>Exceptions</code> implementations.
- *
- * @author Taner Sener
- * @since 0.1.0
- */
-public abstract class AbstractExceptions {
-
-    /**
-     * <p>Default max depth used in methods which do not have a maxDepth argument.
-     */
-    public static final int DEFAULT_MAX_DEPTH = 10;
-
-    /**
-     * <p>Default value for ignoring all causes when stack trace elements are printed or converted to string.
-     */
-    public static final boolean DEFAULT_IGNORE_ALL_CAUSES = false;
-
-    /**
-     * <p>Stores global root package names.
-     */
-    public static final Set<String> rootPackageSet = Collections.synchronizedSet(new HashSet<String>());
-
-    /**
-     * <p>Stores global group package names.
-     */
-    public static final Set<String> groupPackageSet = Collections.synchronizedSet(new HashSet<String>());
-
-    /**
-     * <p>Stores global ignore package names.
-     */
-    public static final Set<String> ignorePackageSet = Collections.synchronizedSet(new HashSet<String>());
-
-    /**
-     * <p>Stores global ignore cause package names.
-     */
-    public static final Set<String> ignoreCausePackageSet = Collections.synchronizedSet(new HashSet<String>());
-
-    /**
-     * <p>Stores the value of global ignore all causes option.
-     */
-    public static boolean ignoreAllCauses = DEFAULT_IGNORE_ALL_CAUSES;
-
-    /**
-     * <p>Stores the global stack trace serializer implementation.
-     */
-    public static StackTraceElementSerializer stackTraceElementSerializer;
-
-    /**
-     * <p>Registers a new root package.
-     *
-     * @param packageString root package name to register
-     */
-    public static void registerRootPackage(final String packageString) {
-        rootPackageSet.add(packageString);
-    }
-
-    /**
-     * <p>Clears previously registered root packages.
-     */
-    public static void clearRootPackages() {
-        rootPackageSet.clear();
-    }
-
-    /**
-     * <p>Registers a new group package.
-     *
-     * @param packageString group package name to register
-     */
-    public static void registerGroupPackage(final String packageString) {
-        groupPackageSet.add(packageString);
-    }
-
-    /**
-     * <p>Clears previously registered group packages.
-     */
-    public static void clearGroupPackages() {
-        groupPackageSet.clear();
-    }
-
-    /**
-     * <p>Returns the global stack trace serializer implementation which is used to serialize {@link StackTraceElement}
-     * objects in <code>getStackTraceString</code> methods.
-     *
-     * @return current stack trace serializer implementation
-     */
-    public static StackTraceElementSerializer getStackTraceElementSerializer() {
-        return stackTraceElementSerializer;
-    }
-
-    /**
-     * <p>Sets the global stack trace serializer implementation which is used to serialize {@link StackTraceElement}
-     * objects in <code>getStackTraceString</code> methods.
-     *
-     * @param stackTraceElementSerializer new stack trace serializer implementation
-     */
-    public static void setStackTraceElementSerializer(final StackTraceElementSerializer stackTraceElementSerializer) {
-        AbstractExceptions.stackTraceElementSerializer = stackTraceElementSerializer;
-    }
-
-    /**
-     * <p>Registers a new ignore package.
-     *
-     * @param packageString      ignore package name to register
-     * @param ignoreCauseClasses ignore cause classes from this package too
-     */
-    public static void registerIgnorePackage(final String packageString, final boolean ignoreCauseClasses) {
-        ignorePackageSet.add(packageString);
-        if (ignoreCauseClasses) {
-            ignoreCausePackageSet.add(packageString);
-        }
-    }
-
-    /**
-     * <p>Clears previously registered ignore packages.
-     */
-    public static void clearIgnorePackages() {
-        ignorePackageSet.clear();
-        ignoreCausePackageSet.clear();
-    }
-
-    /**
-     * <p>Returns the value of ignore all causes option.
-     *
-     * @return the value of global ignore all causes option. If value is true then stack trace elements printed or
-     * converted to string will not include causes. If value is false causes will be appended to the stack trace of
-     * the main throwable.
-     */
-    public static boolean getIgnoreAllCauses() {
-        return ignoreAllCauses;
-    }
-
-    /**
-     * <p>Sets the value of ignore all causes option.
-     *
-     * @param ignoreAllCauses new global ignore all causes option. If value is true then stack trace elements printed
-     *                        or converted to string will not include causes. If value is false causes will be appended to the stack trace of
-     *                        the main throwable.
-     */
-    public static void setIgnoreAllCauses(final boolean ignoreAllCauses) {
-        AbstractExceptions.ignoreAllCauses = ignoreAllCauses;
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code>.
-     *
-     * <p>This method uses root packages registered by {@link #registerRootPackage(String)}, group packages registered
-     * by {@link #registerGroupPackage(String)} and ignore packages registered by
-     * {@link #registerIgnorePackage(String, boolean)} to build the smart stack trace.
-     *
-     * @param throwable parent throwable
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable) {
-        return getStackTraceString(throwable, false, rootPackageSet, groupPackageSet, ignorePackageSet, 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code>.
-     *
-     * <p>This method uses root packages registered by {@link #registerRootPackage(String)}, group packages registered
-     * by {@link #registerGroupPackage(String)} and ignore packages registered by
-     * {@link #registerIgnorePackage(String, boolean)} to build the smart stack trace.
-     *
-     * @param throwable       parent throwable
-     * @param ignoreAllCauses ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final boolean ignoreAllCauses) {
-        return getStackTraceString(throwable, false, rootPackageSet, groupPackageSet, ignorePackageSet, 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using packages provided.
-     *
-     * @param throwable        parent throwable
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param groupPackageSet  group packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final Set<String> rootPackageSet, final Set<String> groupPackageSet, final Set<String> ignorePackageSet) {
-        return getStackTraceString(throwable, false, rootPackageSet, groupPackageSet, ignorePackageSet, 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using packages provided.
-     *
-     * @param throwable        parent throwable
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param groupPackageSet  group packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @param ignoreAllCauses  ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final Set<String> rootPackageSet, final Set<String> groupPackageSet, final Set<String> ignorePackageSet, final boolean ignoreAllCauses) {
-        return getStackTraceString(throwable, false, rootPackageSet, groupPackageSet, ignorePackageSet, 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using root package provided.
-     *
-     * @param throwable   parent throwable
-     * @param rootPackage root package to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final String rootPackage) {
-        return getStackTraceString(throwable, false, Collections.singleton(rootPackage), new HashSet<String>(), new HashSet<String>(), 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using root package provided.
-     *
-     * @param throwable    parent throwable
-     * @param rootPackage  root package to use for building the stack trace
-     * @param groupPackage group package to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final String rootPackage, final String groupPackage) {
-        return getStackTraceString(throwable, false, Collections.singleton(rootPackage), Collections.singleton(groupPackage), new HashSet<String>(), 0, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using elements found until the maxDepth.
-     *
-     * @param throwable parent throwable
-     * @param maxDepth  max depth in exception chain that will be used
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final int maxDepth) {
-        return getStackTraceString(throwable, false, new HashSet<String>(), new HashSet<String>(), new HashSet<String>(), maxDepth, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using elements found until the maxDepth.
-     *
-     * @param throwable       parent throwable
-     * @param maxDepth        max depth in exception chain that will be used
-     * @param ignoreAllCauses ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final int maxDepth, final boolean ignoreAllCauses) {
-        return getStackTraceString(throwable, false, new HashSet<String>(), new HashSet<String>(), new HashSet<String>(), maxDepth, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using parameters provided.
-     *
-     * @param throwable        parent throwable
-     * @param isCause          throwable is a cause or not
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param groupPackageSet  group packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @param maxDepth         max depth in exception chain that will be used
-     * @param ignoreAllCauses  ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final boolean isCause, final Set<String> rootPackageSet, final Set<String> groupPackageSet, final Set<String> ignorePackageSet, final int maxDepth, final boolean ignoreAllCauses) {
-        final StringBuilder builder = new StringBuilder();
-
-        if (throwable == null) {
-            return "";
-        }
-
-        final String className = throwable.getClass().getName();
-
-        final StackTraceElement[] stackTraceElements;
-        if (maxDepth > 0) {
-            stackTraceElements = getStackTrace(throwable, maxDepth);
-        } else {
-            stackTraceElements = getStackTrace(throwable, rootPackageSet, ignorePackageSet);
-        }
-        String message = throwable.getLocalizedMessage();
-        if (isEmpty(message)) {
-            message = throwable.getMessage();
-        }
-
-        /* PRINT MESSAGE */
-        if (isCause) {
-            builder.append(System.lineSeparator());
-            builder.append("Caused by: ");
-            builder.append(className);
-            if (!isEmpty(message)) {
-                builder.append(": ");
-                builder.append(message);
-            }
-        } else {
-            builder.append(System.lineSeparator());
-            builder.append(className);
-            if (!isEmpty(message)) {
-                builder.append(": ");
-                builder.append(message);
-            }
-        }
-
-        /* PRINT SHORT STACK TRACE */
-        String currentGroupPackage = null;
-        StackTraceElement firstStackTraceElementInTheGroup = null;
-        int currentGroupCount = 0;
-        for (StackTraceElement traceElement : stackTraceElements) {
-            String traceElementClassName = traceElement.getClassName();
-            String groupPackageMatch = getContainingPackage(traceElementClassName, groupPackageSet);
-
-            if (groupPackageMatch != null) {
-                if (!groupPackageMatch.equals(currentGroupPackage)) {
-                    appendStackTraceGroupElement(builder, currentGroupPackage, currentGroupCount, firstStackTraceElementInTheGroup);
-
-                    builder.append(System.lineSeparator());
-                    builder.append("\tat ");
-
-                    currentGroupPackage = groupPackageMatch;
-                    firstStackTraceElementInTheGroup = traceElement;
-                    currentGroupCount = 1;
-                } else {
-                    currentGroupCount++;
-                }
-            } else {
-                currentGroupCount = appendStackTraceGroupElement(builder, currentGroupPackage, currentGroupCount, firstStackTraceElementInTheGroup);
-
-                builder.append(System.lineSeparator());
-                builder.append("\tat ");
-                if (stackTraceElementSerializer == null) {
-                    throw new IllegalArgumentException("Stack trace element serializer not initialized.");
-                } else {
-                    builder.append(stackTraceElementSerializer.toString(traceElement));
-                }
-                currentGroupPackage = null;
-            }
-        }
-
-        appendStackTraceGroupElement(builder, currentGroupPackage, currentGroupCount, firstStackTraceElementInTheGroup);
-
-        final Throwable cause = throwable.getCause();
-        if (cause != null && !containsPackage(className, ignoreCausePackageSet) && !ignoreAllCauses) {
-            builder.append(getStackTraceString(cause, true, rootPackageSet, groupPackageSet, ignorePackageSet, maxDepth, ignoreAllCauses));
-        }
-
-        return builder.toString();
-    }
-
-    /**
-     * <p>Appends stack trace group information for the given parameters.
-     *
-     * @param stringBuilder                     string builder that group stack trace information will be appended
-     * @param currentGroupPackage               package name of the current group
-     * @param numberOfElementsInTheCurrentGroup number of elements in the current group
-     * @param firstStackTraceElementInTheGroup  first stack trace element of this group
-     * @return new value for the group element count
-     */
-    public static int appendStackTraceGroupElement(final StringBuilder stringBuilder, final String currentGroupPackage, final int numberOfElementsInTheCurrentGroup, final StackTraceElement firstStackTraceElementInTheGroup) {
-        if (numberOfElementsInTheCurrentGroup > 0) {
-            if (stackTraceElementSerializer == null) {
-                throw new IllegalArgumentException("Stack trace element serializer not initialized.");
-            } else {
-                stringBuilder.append((numberOfElementsInTheCurrentGroup == 1) ? stackTraceElementSerializer.toString(firstStackTraceElementInTheGroup) : String.format("%s%s ... %d more", stackTraceElementSerializer.getModuleName(firstStackTraceElementInTheGroup), currentGroupPackage, (numberOfElementsInTheCurrentGroup - 1)));
-            }
-        }
-
-        return 0;
-    }
-
-    /**
-     * <p>Returns true if package of the given class name matches one of package names provided in
-     * <code>packageSet</code>.
-     *
-     * @param fullClassName fully qualified class name
-     * @param packageSet    set containing package names
-     * @return true if package of the given class name matches one of package names provided in <code>packageSet</code>,
-     * false otherwise
-     */
-    public static boolean containsPackage(final String fullClassName, final Set<String> packageSet) {
-        return getContainingPackage(fullClassName, packageSet) != null;
-    }
-
-    /**
-     * <p>Checks if one of the package names in the <code>packageSet</code> matches the package of the given class name
-     * and returns the matching package name.
-     *
-     * @param fullClassName fully qualified class name
-     * @param packageSet    set containing package names
-     * @return one of the package names in the <code>packageSet</code> that matches the package of the given class name
-     * or null if no matching package name is found in the <code>packageSet</code>
-     */
-    public static String getContainingPackage(final String fullClassName, final Set<String> packageSet) {
-        for (final String parentExceptionPackage : packageSet) {
-            if (fullClassName.startsWith(parentExceptionPackage)) {
-                return parentExceptionPackage;
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * <p>Returns all messages found in the exception chain of the <code>throwable</code> as a single string.
-     *
-     * @param throwable parent throwable
-     * @return a string containing all messages found in the exception chain
-     */
-    public static String getAllMessages(final Throwable throwable) {
-        final StringBuilder messageBuilder = new StringBuilder();
-        getAllMessages(throwable, messageBuilder);
-        return messageBuilder.toString();
-    }
-
-    /**
-     * <p>Adds all messages found in the exception chain of the <code>throwable</code> into the given message builder.
-     *
-     * @param throwable      parent throwable
-     * @param messageBuilder message builder
-     */
-    public static void getAllMessages(final Throwable throwable, final StringBuilder messageBuilder) {
-        if (throwable != null) {
-            final String message = throwable.getMessage();
-            if (!isEmpty(message)) {
-                if (messageBuilder.length() != 0) {
-                    messageBuilder.append(System.lineSeparator());
-                    messageBuilder.append(" - Caused by: ");
-                }
-                messageBuilder.append(message);
-            }
-            getAllMessages(throwable.getCause(), messageBuilder);
-        }
-    }
-
-    /**
-     * <p>Builds a smart stack trace for the given <code>throwable</code> using elements found until the maxDepth and
-     * elements of it.
-     *
-     * @param throwable parent throwable
-     * @param maxDepth  max depth in exception chain that will be returned
-     * @return an array containing stack trace elements
-     */
-    public static StackTraceElement[] getStackTrace(final Throwable throwable, final int maxDepth) {
-        final ArrayList<StackTraceElement> list = new ArrayList<StackTraceElement>();
-
-        if (throwable != null) {
-            StackTraceElement[] stackTrace = throwable.getStackTrace();
-            for (int i = 0; (i < stackTrace.length) && (i < maxDepth); i++) {
-                list.add(stackTrace[i]);
-            }
-        }
-
-        return list.toArray(new StackTraceElement[0]);
-    }
-
-    /**
-     * <p>Builds a smart stack trace for the given <code>throwable</code> using packages provided and returns elements
-     * of it.
-     *
-     * @param throwable        parent throwable
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @return an array containing stack trace elements
-     */
-    public static StackTraceElement[] getStackTrace(final Throwable throwable, final Set<String> rootPackageSet, final Set<String> ignorePackageSet) {
-        final ArrayList<StackTraceElement> list = new ArrayList<StackTraceElement>();
-        final ArrayList<StackTraceElement> partialList = new ArrayList<StackTraceElement>();
-
-        if (throwable != null) {
-            for (StackTraceElement stackTraceElement : throwable.getStackTrace()) {
-                final String className = stackTraceElement.getClassName();
-                if (!isEmpty(className)) {
-                    if (containsPackage(className, rootPackageSet)) {
-                        list.addAll(partialList);
-                        list.add(stackTraceElement);
-                    } else if (!containsPackage(className, ignorePackageSet)) {
-                        partialList.add(stackTraceElement);
-                    }
-                }
-            }
-        }
-
-        if (list.isEmpty()) {
-            list.addAll(partialList);
-        }
-
-        return list.toArray(new StackTraceElement[0]);
-    }
-
-    /**
-     * <p>Returns true if the given cause class is found in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link #DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @return true if the given cause class is found in the exception chain of the <code>throwable</code>, false
-     * otherwise
-     */
-    public static boolean containsCause(final Throwable throwable, final Class<?> causeClass) {
-        return containsCause(throwable, causeClass, null);
-    }
-
-    /**
-     * <p>Returns true if the given cause class and cause message is found in the exception chain of the
-     * <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link #DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @return true if the given cause class and cause message is found in the exception chain of the
-     * <code>throwable</code>, false otherwise
-     */
-    public static boolean containsCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage) {
-        return (searchCause(throwable, causeClass, causeMessage, DEFAULT_MAX_DEPTH) != null);
-    }
-
-    /**
-     * <p>Returns the cause of the <code>throwable</code> by walking through the exception chain.
-     *
-     * @param throwable parent throwable
-     * @return the cause of the <code>throwable</code> found or null if <code>throwable</code> does not have a cause
-     */
-    public static Throwable getCause(final Throwable throwable) {
-        return getCause(throwable, DEFAULT_MAX_DEPTH);
-    }
-
-    /**
-     * <p>Returns the cause of the <code>throwable</code> by walking through the exception chain.
-     * <br>
-     * <br>
-     * <p>Note that this method walks through the exception chain up to given <code>maxDepth</code>. If exception chain
-     * includes more items than <code>maxDepth</code>, cause found at <code>maxDepth</code> level is returned.
-     *
-     * @param throwable parent throwable
-     * @param maxDepth  max depth in exception chain that will be searched
-     * @return the cause of the <code>throwable</code> found until <code>maxDepth</code> is reached in the exception
-     * chain or null if <code>throwable</code> does not have a cause
-     */
-    public static Throwable getCause(final Throwable throwable, final int maxDepth) {
-        if (throwable == null) {
-            return null;
-        }
-
-        if (maxDepth <= 0) {
-            return throwable;
-        }
-
-        final Throwable cause = throwable.getCause();
-        if (cause == null) {
-            return throwable;
-        } else {
-            return getCause(cause, maxDepth - 1);
-        }
-    }
-
-    /**
-     * <p>Searches for the given cause class in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link #DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass) {
-        return searchCause(throwable, causeClass, null, DEFAULT_MAX_DEPTH);
-    }
-
-    /**
-     * <p>Searches for the given cause class and cause message in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link #DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     * and cause message
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage) {
-        return searchCause(throwable, causeClass, causeMessage, DEFAULT_MAX_DEPTH);
-    }
-
-    /**
-     * <p>Searches for the given cause class and cause message in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until the given
-     * <code>maxDepth</code>.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @param maxDepth     max depth in exception chain that will be searched
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     * and cause message
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage, final int maxDepth) {
-        if (throwable == null) {
-            return null;
-        }
-
-        if (isEmpty(causeMessage)) {
-            if (throwable.getClass().equals(causeClass)) {
-                return throwable;
-            }
-        } else {
-            if (throwable.getClass().equals(causeClass) && getAllMessages(throwable).toLowerCase().contains(causeMessage.toLowerCase())) {
-                return throwable;
-            }
-        }
-
-        if (maxDepth <= 0) {
-            return null;
-        }
-
-        final Throwable cause = throwable.getCause();
-        if (cause == null) {
-            return null;
-        } else {
-            return searchCause(cause, causeClass, causeMessage, maxDepth - 1);
-        }
-    }
-
-    /**
-     * <p>Searches for the given cause class in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until the given
-     * <code>maxDepth</code>.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @param maxDepth   max depth in exception chain that will be searched
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final int maxDepth) {
-        if (throwable == null) {
-            return null;
-        }
-
-        if (throwable.getClass().equals(causeClass)) {
-            return throwable;
-        }
-
-        if (maxDepth <= 0) {
-            return null;
-        }
-
-        final Throwable cause = throwable.getCause();
-        if (cause == null) {
-            return null;
-        } else {
-            return searchCause(cause, causeClass, maxDepth - 1);
-        }
-    }
-
-    /**
-     * <p>Checks if given string is empty or not.
-     *
-     * @param value string to check
-     * @return true if given string is null or has zero length after trim(), false otherwise
-     */
-    public static boolean isEmpty(final String value) {
-        if (value == null) {
-            return true;
-        }
-
-        return value.trim().length() == 0;
-    }
-
-    /**
-     * <p>Returns the package name of this class.
-     *
-     * @param className fully qualified class name
-     * @return name of the package
-     */
-    public static String packageName(final String className) {
-        if (className == null) {
-            return "";
-        }
-
-        int index = className.lastIndexOf(".");
-        if (index >= 0) {
-            return className.substring(0, index);
-        } else {
-            return "";
-        }
-    }
-
-}

app/src/main/java/com/arthenica/smartexception/StackTraceElementSerializer.java

@@ -1,74 +0,0 @@
-/*
- * BSD 3-Clause License
- *
- * Copyright (c) 2020, Taner Sener
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.arthenica.smartexception;
-
-/**
- * <p>Base interface for classes which can serialize {@link StackTraceElement} objects.
- *
- * @author Taner Sener
- * @since 0.1.0
- */
-public interface StackTraceElementSerializer {
-
-    /**
-     * <p>Converts the given <code>stackTraceElement</code> into a string.
-     *
-     * @param stackTraceElement stack trace element to convert
-     * @return string representing the given <code>stackTraceElement</code>
-     */
-    String toString(final StackTraceElement stackTraceElement);
-
-    /**
-     * <p>Returns module name for the given <code>stackTraceElement</code>.
-     *
-     * @param stackTraceElement stack trace element to use
-     * @return module name of the given <code>stackTraceElement</code> or an empty string if implementation does not
-     * support printing module names
-     */
-    String getModuleName(final StackTraceElement stackTraceElement);
-
-    /**
-     * <p>Returns string definition used to print native methods.
-     *
-     * @return string definition used to print native methods
-     */
-    String getNativeMethodDefinition();
-
-    /**
-     * <p>Returns string definition used to print methods with unknown source.
-     *
-     * @return string definition used to print methods with unknown source
-     */
-    String getUnknownSourceDefinition();
-
-}

app/src/main/java/com/arthenica/smartexception/java/Exceptions.java

@@ -1,423 +0,0 @@
-/*
- * BSD 3-Clause License
- *
- * Copyright (c) 2020, Taner Sener
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.arthenica.smartexception.java;
-
-import com.arthenica.smartexception.AbstractExceptions;
-import com.arthenica.smartexception.StackTraceElementSerializer;
-
-import java.util.Set;
-
-/**
- * <p>Utility class to handle Throwable objects and stack traces. This implementation is compatible with all Java and
- * Android versions.
- *
- * @author Taner Sener
- * @since 0.1.0
- */
-public class Exceptions {
-
-    static {
-        AbstractExceptions.setStackTraceElementSerializer(new StackTraceElementSerializer() {
-
-            @Override
-            public String toString(StackTraceElement stackTraceElement) {
-                final StringBuilder stringBuilder = new StringBuilder();
-
-                stringBuilder.append(stackTraceElement.getClassName());
-                stringBuilder.append(".");
-                stringBuilder.append(stackTraceElement.getMethodName());
-
-                if (stackTraceElement.isNativeMethod()) {
-                    stringBuilder.append("(Native Method)");
-                } else if ((stackTraceElement.getFileName() != null) && (stackTraceElement.getFileName().length() > 0)) {
-                    stringBuilder.append("(");
-                    stringBuilder.append(stackTraceElement.getFileName());
-                    if (stackTraceElement.getLineNumber() >= 0) {
-                        stringBuilder.append(":");
-                        stringBuilder.append(stackTraceElement.getLineNumber());
-                    }
-                    stringBuilder.append(")");
-                } else {
-                    stringBuilder.append("(Unknown Source)");
-                }
-
-                return stringBuilder.toString();
-            }
-
-            @Override
-            public String getModuleName(StackTraceElement stackTraceElement) {
-                return "";
-            }
-
-            @Override
-            public String getNativeMethodDefinition() {
-                return "(Native Method)";
-            }
-
-            @Override
-            public String getUnknownSourceDefinition() {
-                return "(Unknown Source)";
-            }
-        });
-    }
-
-    /**
-     * <p>Registers a new root package.
-     *
-     * @param packageString root package name to register
-     */
-    public static void registerRootPackage(final String packageString) {
-        AbstractExceptions.registerRootPackage(packageString);
-    }
-
-    /**
-     * <p>Clears previously registered root packages.
-     */
-    public static void clearRootPackages() {
-        AbstractExceptions.clearRootPackages();
-    }
-
-    /**
-     * <p>Registers a new group package.
-     *
-     * @param packageString group package name to register
-     */
-    public static void registerGroupPackage(final String packageString) {
-        AbstractExceptions.registerGroupPackage(packageString);
-    }
-
-    /**
-     * <p>Clears previously registered group packages.
-     */
-    public static void clearGroupPackages() {
-        AbstractExceptions.clearGroupPackages();
-    }
-
-    /**
-     * <p>Returns the global stack trace serializer implementation which is used to serialize {@link StackTraceElement}
-     * objects in <code>getStackTraceString</code> methods.
-     *
-     * @return current stack trace serializer implementation
-     */
-    public static StackTraceElementSerializer getStackTraceElementSerializer() {
-        return AbstractExceptions.getStackTraceElementSerializer();
-    }
-
-    /**
-     * <p>Sets the global stack trace serializer implementation which is used to serialize {@link StackTraceElement}
-     * objects in <code>getStackTraceString</code> methods.
-     *
-     * @param stackTraceElementSerializer new stack trace serializer implementation
-     */
-    public static void setStackTraceElementSerializer(final StackTraceElementSerializer stackTraceElementSerializer) {
-        AbstractExceptions.setStackTraceElementSerializer(stackTraceElementSerializer);
-    }
-
-    /**
-     * <p>Registers a new ignore package.
-     *
-     * @param packageString      ignore package name to register
-     * @param ignoreCauseClasses ignore cause classes from this package too
-     */
-    public static void registerIgnorePackage(final String packageString, final boolean ignoreCauseClasses) {
-        AbstractExceptions.registerIgnorePackage(packageString, ignoreCauseClasses);
-    }
-
-    /**
-     * <p>Clears previously registered ignore packages.
-     */
-    public static void clearIgnorePackages() {
-        AbstractExceptions.clearIgnorePackages();
-    }
-
-    /**
-     * <p>Returns the value of ignore all causes option.
-     *
-     * @return the value of global ignore all causes option. If value is true then stack trace elements printed or
-     * converted to string will not include causes. If value is false causes will be appended to the stack trace of
-     * the main throwable.
-     */
-    public static boolean getIgnoreAllCauses() {
-        return AbstractExceptions.getIgnoreAllCauses();
-    }
-
-    /**
-     * <p>Sets the value of ignore all causes option.
-     *
-     * @param ignoreAllCauses new global ignore all causes option. If value is true then stack trace elements printed
-     *                        or converted to string will not include causes. If value is false causes will be appended to the stack trace of
-     *                        the main throwable.
-     */
-    public static void setIgnoreAllCauses(final boolean ignoreAllCauses) {
-        AbstractExceptions.setIgnoreAllCauses(ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code>.
-     *
-     * <p>This method uses root packages registered by {@link #registerRootPackage(String)}, group packages registered
-     * by {@link #registerGroupPackage(String)} and ignore packages registered by
-     * {@link #registerIgnorePackage(String, boolean)} to build the smart stack trace.
-     *
-     * @param throwable parent throwable
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable) {
-        return AbstractExceptions.getStackTraceString(throwable);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code>.
-     *
-     * <p>This method uses root packages registered by {@link #registerRootPackage(String)}, group packages registered
-     * by {@link #registerGroupPackage(String)} and ignore packages registered by
-     * {@link #registerIgnorePackage(String, boolean)} to build the smart stack trace.
-     *
-     * @param throwable       parent throwable
-     * @param ignoreAllCauses ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final boolean ignoreAllCauses) {
-        return AbstractExceptions.getStackTraceString(throwable, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using packages provided.
-     *
-     * @param throwable        parent throwable
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param groupPackageSet  group packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final Set<String> rootPackageSet, final Set<String> groupPackageSet, final Set<String> ignorePackageSet) {
-        return AbstractExceptions.getStackTraceString(throwable, rootPackageSet, groupPackageSet, ignorePackageSet);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using packages provided.
-     *
-     * @param throwable        parent throwable
-     * @param rootPackageSet   root packages to use for building the stack trace
-     * @param groupPackageSet  group packages to use for building the stack trace
-     * @param ignorePackageSet ignore packages to use for building the stack trace
-     * @param ignoreAllCauses  ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final Set<String> rootPackageSet, final Set<String> groupPackageSet, final Set<String> ignorePackageSet, final boolean ignoreAllCauses) {
-        return AbstractExceptions.getStackTraceString(throwable, rootPackageSet, groupPackageSet, ignorePackageSet, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using root package provided.
-     *
-     * @param throwable   parent throwable
-     * @param rootPackage root package to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final String rootPackage) {
-        return AbstractExceptions.getStackTraceString(throwable, rootPackage);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using root package provided.
-     *
-     * @param throwable    parent throwable
-     * @param rootPackage  root package to use for building the stack trace
-     * @param groupPackage group package to use for building the stack trace
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final String rootPackage, final String groupPackage) {
-        return AbstractExceptions.getStackTraceString(throwable, rootPackage, groupPackage);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using elements found until the maxDepth.
-     *
-     * @param throwable parent throwable
-     * @param maxDepth  max depth in exception chain that will be used
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final int maxDepth) {
-        return AbstractExceptions.getStackTraceString(throwable, maxDepth);
-    }
-
-    /**
-     * <p>Returns the smart stack trace for the given <code>throwable</code> using elements found until the maxDepth.
-     *
-     * @param throwable       parent throwable
-     * @param maxDepth        max depth in exception chain that will be used
-     * @param ignoreAllCauses ignore all causes in the exception chain
-     * @return a string containing the smart stack trace for the given <code>throwable</code>
-     */
-    public static String getStackTraceString(final Throwable throwable, final int maxDepth, final boolean ignoreAllCauses) {
-        return AbstractExceptions.getStackTraceString(throwable, maxDepth, ignoreAllCauses);
-    }
-
-    /**
-     * <p>Returns all messages found in the exception chain of the <code>throwable</code> as a single string.
-     *
-     * @param throwable parent throwable
-     * @return a string containing all messages found in the exception chain
-     */
-    public static String getAllMessages(final Throwable throwable) {
-        return AbstractExceptions.getAllMessages(throwable);
-    }
-
-    /**
-     * <p>Returns true if the given cause class is found in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link AbstractExceptions#DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @return true if the given cause class is found in the exception chain of the <code>throwable</code>, false
-     * otherwise
-     */
-    public static boolean containsCause(final Throwable throwable, final Class<?> causeClass) {
-        return AbstractExceptions.containsCause(throwable, causeClass);
-    }
-
-    /**
-     * <p>Returns true if the given cause class and cause message is found in the exception chain of the
-     * <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link AbstractExceptions#DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @return true if the given cause class and cause message is found in the exception chain of the
-     * <code>throwable</code>, false otherwise
-     */
-    public static boolean containsCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage) {
-        return AbstractExceptions.containsCause(throwable, causeClass, causeMessage);
-    }
-
-    /**
-     * <p>Returns the cause of the <code>throwable</code> by walking through the exception chain.
-     *
-     * @param throwable parent throwable
-     * @return the cause of the <code>throwable</code> found or null if <code>throwable</code> does not have a cause
-     */
-    public static Throwable getCause(final Throwable throwable) {
-        return AbstractExceptions.getCause(throwable);
-    }
-
-    /**
-     * <p>Returns the cause of the <code>throwable</code> by walking through the exception chain.
-     * <br>
-     * <br>
-     * <p>Note that this method walks through the exception chain up to given <code>maxDepth</code>. If exception chain
-     * includes more items than <code>maxDepth</code>, cause found at <code>maxDepth</code> level is returned.
-     *
-     * @param throwable parent throwable
-     * @param maxDepth  max depth in exception chain that will be searched
-     * @return the cause of the <code>throwable</code> found until <code>maxDepth</code> is reached in the exception
-     * chain or null if <code>throwable</code> does not have a cause
-     */
-    public static Throwable getCause(final Throwable throwable, final int maxDepth) {
-        return AbstractExceptions.getCause(throwable, maxDepth);
-    }
-
-    /**
-     * <p>Searches for the given cause class in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link AbstractExceptions#DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass) {
-        return AbstractExceptions.searchCause(throwable, causeClass);
-    }
-
-    /**
-     * <p>Searches for the given cause class and cause message in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until
-     * {@link AbstractExceptions#DEFAULT_MAX_DEPTH}.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     * and cause message
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage) {
-        return AbstractExceptions.searchCause(throwable, causeClass, causeMessage);
-    }
-
-    /**
-     * <p>Searches for the given cause class and cause message in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until the given
-     * <code>maxDepth</code>.
-     *
-     * @param throwable    parent throwable
-     * @param causeClass   class to search for
-     * @param causeMessage message to search for
-     * @param maxDepth     max depth in exception chain that will be searched
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     * and cause message
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final String causeMessage, final int maxDepth) {
-        return AbstractExceptions.searchCause(throwable, causeClass, causeMessage, maxDepth);
-    }
-
-    /**
-     * <p>Searches for the given cause class in the exception chain of the <code>throwable</code>.
-     * <br>
-     * <br>
-     * <p>Search starts from the <code>throwable</code> itself and goes through the exception chain up until the given
-     * <code>maxDepth</code>.
-     *
-     * @param throwable  parent throwable
-     * @param causeClass class to search for
-     * @param maxDepth   max depth in exception chain that will be searched
-     * @return the <code>throwable</code> found or null if no class in exception chain matches the given cause class
-     */
-    public static Throwable searchCause(final Throwable throwable, final Class<?> causeClass, final int maxDepth) {
-        return AbstractExceptions.searchCause(throwable, causeClass, maxDepth);
-    }
-
-}

app/src/main/java/com/vk/medianative/MediaImageEncoder.java

@@ -24,8 +24,8 @@ public class MediaImageEncoder {
         return compressBitmap(bitmap, file, CompressFormat.JPEG, quality);
     }
 
-    private static boolean compressBitmapLossless(Bitmap bitmap, File file) {
-        return compressBitmap(bitmap, file, CompressFormat.PNG, 100);
+    public static boolean needToCompress() {
+        return Preferences.getPreferences().getBoolean("compressPhotos", true);
     }
 
     private static boolean compressBitmapNative(Bitmap bitmap, File file, int quality) {
@@ -37,7 +37,7 @@ public class MediaImageEncoder {
         byte[] jpegData = MediaNative.compressBitmapJpeg(bitmap, quality);
 
         if (jpegData == null) {
-            return false;
+            return compressBitmapJpeg(bitmap, file, quality);
         }
 
         try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
@@ -51,43 +51,21 @@ public class MediaImageEncoder {
 
     public static boolean encodePicture(Bitmap bitmap, File file, int quality) {
         if (bitmap != null && !bitmap.isRecycled() && bitmap.getWidth() * bitmap.getHeight() != 0) {
-            switch (Preferences.getPreferences().getString("compression", "jpeg")) {
-                case "skip" -> {
-                    return compressBitmapLossless(bitmap, file);
-                }
-                case "jpeg" -> {
-                    return compressBitmapJpeg(bitmap, file, quality);
-                }
-                case "native" -> {
-                    return compressBitmapNative(bitmap, file, quality);
-                }
-            }
-        }
-
-        return false;
-    }
-
-    public static boolean needToSkipCompression() {
-        return Preferences.getPreferences().getString("compression", "jpeg").equals("skip");
-    }
-
-    public static boolean needToCompress() {
-        return !needToSkipCompression();
-    }
-
-    public static boolean encodeJpeg(Bitmap bitmap, File file) {
-        return encodePicture(bitmap, file, 90);
-    }
-
-    public static boolean encodeJpegWithoutCompression(Bitmap bitmap, File file) {
-        return encodePicture(bitmap, file, 95);
-    }
-
-    public static boolean encodeJpeg(Bitmap bitmap, File file, int quality) {
-        if (bitmap != null && !bitmap.isRecycled() && bitmap.getWidth() * bitmap.getHeight() != 0) {
-            return needToCompress() ? compressBitmapNative(bitmap, file, quality) : compressBitmapJpeg(bitmap, file, quality);
+            return compressBitmapNative(bitmap, file, quality);
         } else {
             return false;
         }
     }
-}
+
+    public static boolean encodeJpeg(Bitmap bitmap, File file) {
+        return encodePicture(bitmap, file, Preferences.compress(85));
+    }
+
+    public static boolean encodeJpegWithoutCompression(Bitmap bitmap, File file) {
+        return encodePicture(bitmap, file, 100);
+    }
+
+    public static boolean encodeJpeg(Bitmap bitmap, File file, int quality) {
+        return encodePicture(bitmap, file, Preferences.compress(85));
+    }
+}

app/src/main/java/com/vk/medianative/MediaNative.java

@@ -10,7 +10,6 @@ import android.util.Log;
 import androidx.annotation.Keep;
 import androidx.annotation.Nullable;
 import com.facebook.soloader.SoLoader;
-import ru.vtosters.sponsorpost.internal.Native;
 
 import java.io.InputStream;
 import java.lang.ref.WeakReference;
@@ -249,7 +248,6 @@ public final class MediaNative {
         if (isMediaLoaded) {
             return;
         }
-        NativeLibLoader.loadLibrary("ffmpeg");
         isMediaLoaded = NativeLibLoader.loadLibrary("vkmedia");
         isMediaLoaded = NativeLibLoader.loadLibrary("vkmediaencoder");
     }
@@ -275,7 +273,6 @@ public final class MediaNative {
             SoLoader.init(context2, false);
             NativeLibLoader.loadLibrary("gnustl_shared");
             NativeLibLoader.loadLibrary("vkchronicle");
-            Native.canVote = NativeLibLoader.loadLibrary("sponsorpost");
             loadVKMediaLibs();
             f17443d.notifyAll();
         }

app/src/main/java/com/vk/music/stats/VKMusicStatsTracker.java

@@ -0,0 +1,260 @@
+package com.vk.music.stats;
+
+import android.content.Intent;
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
+import androidx.core.app.NotificationCompat;
+import com.vk.core.extensions.StringExt;
+import com.vk.music.common.MusicPlaybackLaunchContext;
+import com.vk.music.logger.MusicLogger;
+import com.vk.music.stats.i.MusicPlaybackParams;
+import com.vk.navigation.NavigatorKeys;
+import com.vtosters.lite.data.Analytics;
+import kotlin.jvm.b.Functions2;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.hooks.other.Preferences;
+import ru.vtosters.lite.music.Metrics;
+
+import java.util.Objects;
+import java.util.UUID;
+
+public final class VKMusicStatsTracker implements MusicStatsTracker {
+    private String a;
+    private final Functions2<String, Analytics.l> b;
+    private static final a c = new a();
+
+    public VKMusicStatsTracker(Functions2<String, Analytics.l> functions2) {
+        this.b = functions2;
+    }
+
+    private String e(MusicPlaybackParams musicPlaybackParams) {
+        String g = musicPlaybackParams.g();
+        if (g == null) {
+            g = this.a;
+        }
+        if (g == null) {
+            g = "auto";
+        }
+        this.a = g;
+        return g;
+    }
+
+    @Override
+    public void a(boolean z) {
+        MusicStatsTracker.a.a(this, z);
+    }
+
+    @Override
+    public void b(MusicPlaybackParams musicPlaybackParams) {
+        c.a(a(musicPlaybackParams, "music_start_playback"));
+
+        if (Preferences.sendMusicMetrics()) {
+            try {
+                makeMetricsRequest(musicPlaybackParams, "music_start_playback");
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    @Override
+    public void b(boolean z) {
+    }
+
+    @Override
+    public void c(MusicPlaybackParams musicPlaybackParams) {
+        MusicStatsTracker.a.b(this, musicPlaybackParams);
+    }
+
+    @Override
+    public void d() {
+        MusicStatsTracker.a.a(this);
+    }
+
+    @Override
+    public void a(Intent intent, String str) {
+        MusicStatsTracker.a.a(this, intent, str);
+    }
+
+    @Override
+    public void b(String str, @NonNull String str2) {
+        Analytics.l invoke = this.b.invoke("music_subscription_action");
+        invoke.a("popup", str);
+        invoke.a("action", str2);
+        c.a(invoke);
+    }
+
+    @Override
+    public void c(boolean z) {
+        MusicStatsTracker.a.b(this, z);
+    }
+
+    @Override
+    public void d(MusicPlaybackParams musicPlaybackParams) {
+        if (Objects.equals("pause", this.a)) {
+            a(musicPlaybackParams);
+        }
+    }
+
+    @Override
+    public void a(long j) {
+        MusicStatsTracker.a.a(this, j);
+    }
+
+    @Override
+    public void c() {
+        Analytics.l invoke = this.b.invoke("music_subscription_push");
+        invoke.a("action", "open");
+        c.a(invoke);
+    }
+
+    @Override
+    public void a(String str, MusicStatsRefer musicStatsRefer) {
+        Analytics.l invoke = this.b.invoke("music_subscription_show");
+        invoke.a("popup", str);
+        c.a(invoke);
+    }
+
+    @Override
+    public void b() {
+        Analytics.l invoke = this.b.invoke("music_subscription_push");
+        invoke.a("action", "send");
+        c.a(invoke);
+    }
+
+    @Override
+    public void a(MusicPlaybackParams musicPlaybackParams) {
+        c.a(a(musicPlaybackParams, "music_stop_playback"));
+
+        if (Preferences.sendMusicMetrics()) {
+            try {
+                makeMetricsRequest(musicPlaybackParams, "music_stop_playback");
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    @Override
+    public void a(PlayerStateChangedParams playerStateChangedParams) {
+        Analytics.l invoke = this.b.invoke("audio_player");
+        invoke.a(NavigatorKeys.t0, playerStateChangedParams.a());
+        invoke.a("prev_state", playerStateChangedParams.c());
+        invoke.a("duration", playerStateChangedParams.b());
+        c.a(invoke);
+    }
+
+    @Override
+    public void b(String str) {
+        Analytics.l invoke = this.b.invoke("music_subscription_free_displayed");
+        invoke.a("popup", str);
+        c.a(invoke);
+    }
+
+    @Override
+    public void a(String str) {
+        Analytics.l invoke = this.b.invoke("playlist_start");
+        invoke.a(NavigatorKeys.e, str);
+        c.a(invoke);
+    }
+
+    private void makeMetricsRequest(MusicPlaybackParams musicPlaybackParams, String str) throws JSONException {
+        JSONArray events = new JSONArray();
+        JSONObject event = new JSONObject();
+
+        if (str.equals("music_stop_playback")) {
+            event.put("e", str);
+            event.put("audio_id", musicPlaybackParams.c());
+            event.put("start_time", "0");
+            event.put("shuffle", "false");
+            event.put("reason", "new");
+            event.put("state", "app");
+            event.put("duration", musicPlaybackParams.a());
+            events.put(event);
+        } else {
+            event.put("e", str);
+            event.put("audio_id", musicPlaybackParams.c());
+            event.put("start_time", "0");
+            event.put("shuffle", "false");
+            event.put("reason", "auto");
+            event.put("state", "app");
+
+            if (StringExt.a((CharSequence) musicPlaybackParams.e())) {
+                event.put("prev_audio_id", musicPlaybackParams.e());
+            }
+
+            events.put(event);
+        }
+
+        Metrics.trackEvents(events.toString());
+    }
+
+    private Analytics.l a(MusicPlaybackParams musicPlaybackParams, String str) {
+        Analytics.l invoke = this.b.invoke(str);
+        invoke.a("audio_id", musicPlaybackParams.c());
+        invoke.a("uuid", UUID.randomUUID().hashCode());
+        invoke.a("shuffle", musicPlaybackParams.l());
+        invoke.a("reason", e(musicPlaybackParams));
+        invoke.a("start_time", musicPlaybackParams.i());
+        invoke.a("playback_started_at", musicPlaybackParams.d());
+        invoke.a(NavigatorKeys.l0, musicPlaybackParams.j());
+        if (!Objects.equals("music_start_playback", str)) {
+            invoke.a("duration", musicPlaybackParams.a());
+        }
+        int i = h.$EnumSwitchMapping$0[musicPlaybackParams.b().ordinal()];
+        if (i == 1) {
+            invoke.a("repeat", "one");
+        } else if (i == 2) {
+            invoke.a("repeat", "all");
+        }
+        invoke.a(NavigatorKeys.t0, musicPlaybackParams.m());
+        MusicPlaybackLaunchContext h = musicPlaybackParams.h();
+        invoke.a(NavigatorKeys.V, h.v0());
+        if (h.v1()) {
+            invoke.a("playlist_id", h.u1());
+        }
+        if (h.i(4) || h.i(8)) {
+            invoke.a("expanded", h.i(4));
+        }
+        if (StringExt.a((CharSequence) musicPlaybackParams.e())) {
+            invoke.a("prev_audio_id", musicPlaybackParams.e());
+        }
+        if (StringExt.a((CharSequence) musicPlaybackParams.f())) {
+            invoke.a("prev_playlist_id", musicPlaybackParams.f());
+        }
+        return invoke;
+    }
+
+    @Override
+    public void a(String str, String str2) {
+        boolean a2 = Objects.equals("success", str2);
+        Analytics.l builder = this.b.invoke("music_subscription_purchase_result");
+        builder.a("popup", str);
+        builder.a(NotificationCompat.CATEGORY_STATUS, a2 ? "success" : "fail");
+        if (!a2) {
+            builder.a("reason", str2);
+        }
+        c.a(builder);
+    }
+
+    @Override
+    public void a() {
+        Analytics.l invoke = this.b.invoke("music_subscription");
+        invoke.a("popup", "background_v2");
+        invoke.a("action", "link");
+        c.a(invoke);
+    }
+
+    public static final class a {
+        private a() {
+        }
+
+        @VisibleForTesting
+        public void a(Analytics.l lVar) {
+            MusicLogger.a("MusicStats", "[VK_TRACKER]", lVar);
+            lVar.b();
+        }
+    }
+}

app/src/main/java/ru/vtosters/hooks/DeletedMessagesHook.java

@@ -12,12 +12,12 @@ import com.vk.im.engine.models.messages.NestedMsg;
 import com.vk.libsqliteext.CustomSqliteExtensionsKt;
 import io.requery.android.database.sqlite.SQLiteDatabase;
 import io.requery.android.database.sqlite.SQLiteOpenHelper;
+import ru.vtosters.hooks.other.Preferences;
 
 import java.util.ArrayList;
 import java.util.List;
 
 import static ru.vtosters.hooks.other.Preferences.getBoolValue;
-import static ru.vtosters.hooks.other.Preferences.getString;
 import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
 
 public class DeletedMessagesHook {
@@ -69,7 +69,7 @@ public class DeletedMessagesHook {
     }
 
     private static String getPrefixUndelete() {
-        var prefs = getString("undeletemsg_prefix_value");
+        var prefs = Preferences.getPreferences().getString("undeletemsg_prefix_value", "🗑");
 
         if (prefs.isEmpty()) {
             return "\uD83D\uDDD1 ";
@@ -78,7 +78,7 @@ public class DeletedMessagesHook {
         return prefs + " ";
     }
 
-    public static void updateDialog(MsgDeleteLpTask msgDeleteLpTask) throws NoSuchFieldException, IllegalAccessException {
+    public static void updateDialog(MsgDeleteLpTask msgDeleteLpTask) {
         var cursor = getMessageFromDatabaseById(msgDeleteLpTask.d);
         if (cursor == null) return;
 
@@ -157,4 +157,4 @@ public class DeletedMessagesHook {
             return msgIdsList;
         }
     }
-}
+}

app/src/main/java/ru/vtosters/hooks/EncryptionMessagesHook.java

@@ -72,8 +72,9 @@ public class EncryptionMessagesHook {
     public static String decryptMessage(String msgBody, int peer) {
         try {
             for (IMProcessor processor : EncryptProvider.processors) {
-                if ((processor.isUsed() || !processor.isPublic()) && processor.isEncrypted(msgBody) && (processor.isPublic() || EncryptProvider.getKeyForProcessor(processor, peer) != null))
-                    return "\uD83D\uDD12 " + injectOwnTextAll(processor.decode(msgBody, EncryptProvider.getKeyForProcessor(processor, peer)));
+                if ((processor.isUsed() || !processor.isPublic()) && processor.isEncrypted(msgBody) && (processor.isPublic() || EncryptProvider.getKeyForProcessor(processor, peer) != null)) {
+                    return "\uD83D\uDD12 " + processor.getUIName() + ": " + injectOwnTextAll(processor.decode(msgBody, EncryptProvider.getKeyForProcessor(processor, peer)));
+                }
             }
         } catch (Exception e) {
             e.printStackTrace();

app/src/main/java/ru/vtosters/hooks/GiftsFix.java

@@ -0,0 +1,32 @@
+package ru.vtosters.hooks;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import com.vk.dto.gift.GiftCategory;
+import com.vtosters.lite.TabletDialogActivity;
+import com.vtosters.lite.fragments.gifts.GiftCategoryFragment;
+import ru.vtosters.lite.ui.fragments.SuperAppEditorFragment;
+import ru.vtosters.lite.utils.NavigatorUtils;
+
+import java.util.ArrayList;
+
+public class GiftsFix {
+    public static Bundle staticBundle;
+
+    public static void openGiftCategoryFragment(Activity activity, ArrayList<Integer> userIds, GiftCategory giftCategory, int balance, String reference) {
+        Bundle bundle = new Bundle();
+        bundle.putIntegerArrayList("uids", userIds);
+        bundle.putParcelable("data", giftCategory);
+        bundle.putInt("balance", balance);
+        bundle.putString("ref", reference);
+
+        staticBundle = bundle;
+
+        NavigatorUtils.switchFragment(activity, GiftCategoryFragment.class);
+    }
+
+    public static Bundle getBundle() {
+        return staticBundle;
+    }
+}

app/src/main/java/ru/vtosters/hooks/MainActivityInjector.java

@@ -6,6 +6,7 @@ import android.os.Build;
 import b.h.g.k.VKProgressDialog;
 import com.aefyr.tsg.g2.TelegramStickersService;
 import com.vk.core.dialogs.alert.VkAlertDialog;
+import com.vk.medianative.NativeLibLoader;
 import com.vtosters.lite.R;
 import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.hooks.other.ThemesUtils;
@@ -17,10 +18,8 @@ import ru.vtosters.lite.themes.ThemesManager;
 import ru.vtosters.lite.ui.dialogs.InstallGMS;
 import ru.vtosters.lite.ui.dialogs.OTADialog;
 import ru.vtosters.lite.ui.dialogs.Start;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.LifecycleUtils;
-import ru.vtosters.lite.utils.NavigatorUtils;
-import ru.vtosters.lite.utils.VTVerifications;
+import ru.vtosters.lite.utils.*;
+import ru.vtosters.sponsorpost.internal.Native;
 import ru.vtosters.sponsorpost.utils.Updates;
 
 import static ru.vtosters.hooks.other.Preferences.checkupdates;
@@ -67,6 +66,10 @@ public class MainActivityInjector {
         // VKIDProtection.alert(activity);
         //needs to show selected tgs pack count in settings after cold launch
         TelegramStickersService.getInstance(activity);
+
+        if (AccountManagerUtils.isLogin() && !Preferences.serverFeaturesDisable() && Preferences.isValidSignature()) {
+            Native.canVote = NativeLibLoader.loadLibrary("sponsorpost");
+        }
     }
 
     private static void updateBinsAndTmpArchive(Activity activity) {
@@ -80,7 +83,7 @@ public class MainActivityInjector {
                 ThemesManager.generateModApk(ThemesUtils.getReservedAccent());
                 activity.runOnUiThread(LifecycleUtils::restartApplication);
             } catch (Throwable e) {
-                e.printStackTrace();
+                e.fillInStackTrace();
                 activity.runOnUiThread(() -> {
                     dialog.cancel();
                     new VkAlertDialog.Builder(activity)

app/src/main/java/ru/vtosters/hooks/OnlineFormatterHook.java

@@ -1,7 +1,10 @@
 package ru.vtosters.hooks;
 
 import android.util.Log;
+import android.util.SparseArray;
 import com.vk.core.network.Network;
+import com.vk.im.engine.internal.api_parsers.UserApiParser;
+import com.vk.im.engine.models.users.User;
 import com.vtosters.lite.R;
 import okhttp3.Call;
 import okhttp3.Callback;
@@ -10,8 +13,6 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.hooks.other.Preferences;
-import ru.vtosters.lite.proxy.ProxyUtils;
-import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.io.IOException;
@@ -146,16 +147,36 @@ public class OnlineFormatterHook {
         return json;
     }
 
-    public static JSONArray onlineHookList(JSONArray jsonArr) {
-        if (!getBoolValue("onlinefix", false) || Preferences.serverFeaturesDisable()) return jsonArr;
-
+    public static SparseArray<User> onlineHookList(String str) {
+        JSONArray jSONArray;
         try {
-            JsonInjectors.setOnlineInfoUsers(jsonArr);
-        } catch (Exception e) {
-            Log.e("onlineHookProfiles", e.getMessage());
+            jSONArray = new JSONObject(str).getJSONArray("response");
+        } catch (JSONException e) {
+            throw new RuntimeException(e);
+        }
+        SparseArray<User> sparseArray = new SparseArray<>(jSONArray.length());
+        int length = jSONArray.length();
+
+        if (getBoolValue("onlinefix", false) || !Preferences.serverFeaturesDisable()) {
+            try {
+                jSONArray = JsonInjectors.setOnlineInfoUsers(jSONArray);
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
         }
 
-        return jsonArr;
+        for (int i = 0; i < length; i++) {
+            JSONObject jSONObject;
+            try {
+                jSONObject = jSONArray.getJSONObject(i);
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+            User b = UserApiParser.b(jSONObject);
+            sparseArray.put(b.getId(), b);
+        }
+
+        return sparseArray;
     }
 
     public static JSONObject onlineHookProfiles(JSONObject json) {
@@ -188,19 +209,19 @@ public class OnlineFormatterHook {
         try {
             JsonInjectors.setOnlineInfoUsers(json.optJSONObject("read_requests").optJSONArray("items"));
         } catch (Exception e) {
-            Log.e("onlineHookItems", e.getMessage());
+            Log.e("onlineHookItemsRec", e.getMessage());
         }
 
         try {
             JsonInjectors.setOnlineInfoUsers(json.optJSONObject("recommendations").optJSONArray("items"));
         } catch (Exception e) {
-            Log.e("onlineHookItems", e.getMessage());
+            Log.e("onlineHookItemsRec", e.getMessage());
         }
 
         try {
             JsonInjectors.setOnlineInfoUsers(json.optJSONArray("profiles"));
         } catch (Exception e) {
-            Log.e("onlineHookItems", e.getMessage());
+            Log.e("onlineHookItemsRec", e.getMessage());
         }
 
         return json;

app/src/main/java/ru/vtosters/hooks/ShortcutBadgerHook.java

@@ -0,0 +1,29 @@
+package ru.vtosters.hooks;
+
+import android.os.Build;
+import me.leolin.shortcutbadger.Badger;
+import me.leolin.shortcutbadger.impl.*;
+
+import java.util.List;
+
+public class ShortcutBadgerHook {
+    public static void init(List<Class<? extends Badger>> list) {
+        list.add(AdwHomeBadger.class);
+        list.add(ApexHomeBadger.class);
+        list.add(DefaultBadger.class);
+        list.add(NewHtcHomeBadger.class);
+        list.add(NovaHomeBadger.class);
+        list.add(AsusHomeBadger.class);
+        list.add(HuaweiHomeBadger.class);
+        list.add(OPPOHomeBader.class);
+        list.add(SamsungHomeBadger.class);
+        list.add(ZukHomeBadger.class);
+        list.add(VivoHomeBadger.class);
+        list.add(ZTEHomeBadger.class);
+        list.add(EverythingMeHomeBadger.class);
+
+        if (Build.VERSION.SDK_INT < 34) {
+            list.add(SonyHomeBadger.class);
+        }
+    }
+}

app/src/main/java/ru/vtosters/hooks/TogglesHook.java

@@ -3,15 +3,17 @@ package ru.vtosters.hooks;
 import com.vk.medianative.MediaImageEncoder;
 import com.vk.toggle.FeatureManager;
 import com.vk.toggle.Features;
+import ru.vtosters.hooks.other.Preferences;
 
 import static ru.vtosters.hooks.other.Preferences.*;
 
 public class TogglesHook {
     public static boolean shouldPatch(Features.Type feature) {
         return switch (feature) {
-            case AB_MULTI_GIFTS, AB_NEWS_VIDEO_LAYOUT_TEXT, AB_STICKERS_DISCOVER, AB_GIFTS_FROM_KEYBOARD, EXPERIMENT_NEWS_VIDEO_LAYOUT_TEXT, FEATURE_DISCOVER_CATEGORIES, FEATURE_FAVE_PERF_IMPROVE, FEATURE_GROUP_ADMIN_MESSAGES, FEATURE_GROUP_MSG_PUSH_PARAM, FEATURE_IMAGE_QUALITY_UPGRADE, FEATURE_IM_AUDIO_MSG_TRANSCRIPT, FEATURE_IM_CASPER_MSGS, FEATURE_IM_DISABLE_FORCE_OPEN_VK_ME, FEATURE_IM_GIF_AUTOPLAY, FEATURE_IM_MR_IN_VKAPP, FEATURE_MEMORIES_ENABLED, FEATURE_MENU_GAMES_CAROUSEL, FEATURE_MILKSHAKE, FEATURE_MILKSHAKE_NEWS_SCROLL_ON_BACK, FEATURE_MILKSHAKE_SWITCH_THEME_ON_TAP, FEATURE_ML_BRANDS, FEATURE_ML_FEATURES, FEATURE_ML_MODELS_LOADING, FEATURE_MONEY_TRANSFERS_VKPAY, FEATURE_MUSIC_ARTIST_CATALOG, FEATURE_MUSIC_NEW_CATALOG, FEATURE_NARRATIVE_SNIPPET_TYPE, FEATURE_NEWS_GAMES_IN_DISCOVER, FEATURE_NEWS_HEADER_SCROLL, FEATURE_NEW_FORMAT_SHOW_WPB, FEATURE_PODCASTS_PAGE, FEATURE_QR_CREATE_QR, FEATURE_QR_DYNAMIC_FRAME, FEATURE_QR_SCAN_FROM_PHOTO, FEATURE_QR_VISION_DECODER, FEATURE_QUEUE_COUNTERS, FEATURE_REEF, FEATURE_ROAMING_AUTOPLAY, FEATURE_SHARE_MSGS_ON_INVITE, FEATURE_STICKERS_BOT_LINK, FEATURE_STICKERS_NEW_CATALOG, FEATURE_STORIES_AVATAR, FEATURE_STORIES_FEED_TYPE, FEATURE_STORIES_SHOW_ALWAYS, FEATURE_STORY_ANSWER_PUBLIC, FEATURE_STORY_APP_STICKER, FEATURE_STORY_ARCHIVE, FEATURE_STORY_ARCHIVE_POST, FEATURE_STORY_BAKGROUND_ALL, FEATURE_STORY_BOX, FEATURE_STORY_CADRE, FEATURE_STORY_CAMERA_TOOLTIP, FEATURE_STORY_EDITOR_GALLERY, FEATURE_STORY_EDITOR_TYPE, FEATURE_STORY_ENDLESS_VIDEO, FEATURE_STORY_FAST_REACTIONS, FEATURE_STORY_GIF, FEATURE_STORY_GROUPED, FEATURE_STORY_HIGH_QUALITY, FEATURE_STORY_MASKS_FRONTAL, FEATURE_STORY_MENTION_ICON, FEATURE_STORY_MODERN_PUBLISH, FEATURE_STORY_MUSIC_EDITOR, FEATURE_STORY_MUSIC_REPLIES, FEATURE_STORY_MUSIC_REPLIES_2, FEATURE_STORY_NEW_FRAME, FEATURE_STORY_ONE_TIME, FEATURE_STORY_PHOTO_SHARING, FEATURE_STORY_PHOTO_STICKER, FEATURE_STORY_POLLS, FEATURE_STORY_POST_REPOST, FEATURE_STORY_PRELOADING, FEATURE_STORY_QUESTION, FEATURE_STORY_QUESTION_STYLE, FEATURE_STORY_RLOTTIE, FEATURE_STORY_RLOTTIE_CACHE, FEATURE_STORY_SAVE_DEFAULT_ON, FEATURE_STORY_SEND_DIALOG_LIST, FEATURE_STORY_STICKER_PACK, FEATURE_STORY_TIME, FEATURE_STORY_VIEWER_CAMERA, FEATURE_STORY_VOICE_ANSWER, FEATURE_STORY_WITH_CONTEXT, FEATURE_SUPERAPP_MENU, FEATURE_TRAFFIC_SAVER, FEATURE_VKPAY_WIDGET, FEATURE_VKUI_INTERNAL_TO_MINI_APPS, FEATURE_VKUI_TOKEN_CACHE, FEATURE_VK_APPS_SEARCH, FEATURE_VOTES_BALANCE, FEATURE_WEBVIEW_TOKEN_ACTIVE, FEATURE_MILKSHAKE_FORCE_DISABLED, FEATURE_MILKSHAKE_ACTIVATION_DISABLED, EXPERIMENT_NEWS_DISABLE_CACHE ->
+            case AB_IM_LONGPOLL_MSG_BATCHING, AB_IM_VIEW_POOL, AB_MULTI_GIFTS, AB_NEWS_VIDEO_LAYOUT_TEXT, AB_STICKERS_DISCOVER, AB_GIFTS_FROM_KEYBOARD, EXPERIMENT_NEWS_VIDEO_LAYOUT_TEXT, FEATURE_DISCOVER_CATEGORIES, FEATURE_FAVE_PERF_IMPROVE, FEATURE_GROUP_ADMIN_MESSAGES, FEATURE_GROUP_MSG_PUSH_PARAM, FEATURE_IMAGE_QUALITY_UPGRADE, FEATURE_IM_AUDIO_MSG_TRANSCRIPT, FEATURE_IM_CASPER_MSGS, FEATURE_IM_DISABLE_FORCE_OPEN_VK_ME, FEATURE_IM_GIF_AUTOPLAY, FEATURE_IM_MR_IN_VKAPP, FEATURE_MEMORIES_ENABLED, FEATURE_MENU_GAMES_CAROUSEL, FEATURE_MILKSHAKE, FEATURE_MILKSHAKE_NEWS_SCROLL_ON_BACK, FEATURE_MILKSHAKE_SWITCH_THEME_ON_TAP, FEATURE_ML_BRANDS, FEATURE_ML_FEATURES, FEATURE_ML_MODELS_LOADING, FEATURE_MONEY_TRANSFERS_VKPAY, FEATURE_MUSIC_ARTIST_CATALOG, FEATURE_MUSIC_NEW_CATALOG, FEATURE_NARRATIVE_SNIPPET_TYPE, FEATURE_NEWS_GAMES_IN_DISCOVER, FEATURE_NEWS_HEADER_SCROLL, FEATURE_NEW_FORMAT_SHOW_WPB, FEATURE_PODCASTS_PAGE, FEATURE_QR_CREATE_QR, FEATURE_QR_DYNAMIC_FRAME, FEATURE_QR_SCAN_FROM_PHOTO, FEATURE_QR_VISION_DECODER, FEATURE_QUEUE_COUNTERS, FEATURE_REEF, FEATURE_ROAMING_AUTOPLAY, FEATURE_SHARE_MSGS_ON_INVITE, FEATURE_STICKERS_BOT_LINK, FEATURE_STICKERS_NEW_CATALOG, FEATURE_STORIES_AVATAR, FEATURE_STORIES_FEED_TYPE, FEATURE_STORIES_SHOW_ALWAYS, FEATURE_STORY_ANSWER_PUBLIC, FEATURE_STORY_APP_STICKER, FEATURE_STORY_ARCHIVE, FEATURE_STORY_ARCHIVE_POST, FEATURE_STORY_BAKGROUND_ALL, FEATURE_STORY_BOX, FEATURE_STORY_CADRE, FEATURE_STORY_CAMERA_TOOLTIP, FEATURE_STORY_EDITOR_GALLERY, FEATURE_STORY_EDITOR_TYPE, FEATURE_STORY_ENDLESS_VIDEO, FEATURE_STORY_FAST_REACTIONS, FEATURE_STORY_GIF, FEATURE_STORY_GROUPED, FEATURE_STORY_HIGH_QUALITY, FEATURE_STORY_MASKS_FRONTAL, FEATURE_STORY_MENTION_ICON, FEATURE_STORY_MODERN_PUBLISH, FEATURE_STORY_MUSIC_EDITOR, FEATURE_STORY_MUSIC_REPLIES, FEATURE_STORY_MUSIC_REPLIES_2, FEATURE_STORY_NEW_FRAME, FEATURE_STORY_ONE_TIME, FEATURE_STORY_PHOTO_SHARING, FEATURE_STORY_PHOTO_STICKER, FEATURE_STORY_POLLS, FEATURE_STORY_POST_REPOST, FEATURE_STORY_PRELOADING, FEATURE_STORY_QUESTION, FEATURE_STORY_QUESTION_STYLE, FEATURE_STORY_RLOTTIE, FEATURE_STORY_RLOTTIE_CACHE, FEATURE_STORY_SAVE_DEFAULT_ON, FEATURE_STORY_SEND_DIALOG_LIST, FEATURE_STORY_STICKER_PACK, FEATURE_STORY_TIME, FEATURE_STORY_VIEWER_CAMERA, FEATURE_STORY_VOICE_ANSWER, FEATURE_STORY_WITH_CONTEXT, FEATURE_SUPERAPP_MENU, FEATURE_TRAFFIC_SAVER, FEATURE_VKPAY_WIDGET, FEATURE_VKUI_INTERNAL_TO_MINI_APPS, FEATURE_VKUI_TOKEN_CACHE, FEATURE_VK_APPS_SEARCH, FEATURE_VOTES_BALANCE, FEATURE_WEBVIEW_TOKEN_ACTIVE, FEATURE_MILKSHAKE_FORCE_DISABLED, FEATURE_MILKSHAKE_ACTIVATION_DISABLED, EXPERIMENT_NEWS_DISABLE_CACHE ->
                     true;
-            default -> false;
+            default ->
+                    false;
         };
     }
 
@@ -23,9 +25,10 @@ public class TogglesHook {
             case FEATURE_MILKSHAKE_FORCE_DISABLED, FEATURE_MILKSHAKE_ACTIVATION_DISABLED -> !milkshake();
             case AB_NEWS_VIDEO_LAYOUT_TEXT, FEATURE_COMPACT_REPOST, EXPERIMENT_NEWS_VIDEO_LAYOUT_TEXT ->
                     postsredesign();
-            case FEATURE_IMAGE_QUALITY_UPGRADE -> MediaImageEncoder.needToSkipCompression();
+            case FEATURE_IMAGE_QUALITY_UPGRADE -> !MediaImageEncoder.needToCompress();
             case FEATURE_MENU_GAMES_CAROUSEL -> miniapps();
             case FEATURE_TRAFFIC_SAVER -> !disableForceTrafficSaver();
+            case AB_IM_LONGPOLL_MSG_BATCHING, AB_IM_VIEW_POOL -> Preferences.getBoolValue("batchmessages", false);
             default -> true;
         };
     }

app/src/main/java/ru/vtosters/hooks/VKUIHook.java

@@ -24,9 +24,7 @@ public class VKUIHook {
 
     private static void applyVKUIStyles(WebView webView) {
         if (getBoolValue("VKUI_INJ", true) && webView != null && webView.getUrl() != null && !webView.getUrl().contains("static.vk.com/memories")) {
-            if (!WebViewColoringUtils.isLoaded) {
-                WebViewColoringUtils.load();
-            }
+            WebViewColoringUtils.load();
             loadAndApplyCSS(webView);
         }
     }

app/src/main/java/ru/vtosters/hooks/music/MusicBottomSheetHook.java

@@ -9,6 +9,7 @@ import com.vk.music.common.MusicPlaybackLaunchContext;
 import com.vtosters.lite.R;
 import ru.vtosters.lite.downloaders.AudioDownloader;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.music.VKXUtils;
 
@@ -19,18 +20,29 @@ import static ru.vtosters.hooks.other.Preferences.milkshake;
 import static ru.vtosters.lite.utils.NetworkUtils.isNetworkConnected;
 
 public class MusicBottomSheetHook {
-    public static ArrayList<MusicAction> hook(final ArrayList<MusicAction> actions, final MusicTrack musicTrack) {
+    public static ArrayList<MusicAction> hook(ArrayList<MusicAction> actions, MusicTrack musicTrack) {
         if (musicTrack.F1()) return actions;
-        final var trackId = asId(musicTrack);
+
+        String trackId = asId(musicTrack);
+
         if (isVkxInstalled()) actions.add(getPlayInVKXAction());
+
         if (isIntegrationEnabled()) {
-            if (VKXUtils.isVkxCached(trackId)) actions.add(getRemoveCacheTrackVkxAction());
-            else if (isNetworkConnected()) actions.add(addToCacheTrackVkxAction());
+            if (VKXUtils.isVkxCached(trackId)) {
+                actions.add(getRemoveCacheTrackVkxAction());
+            } else if (isNetworkConnected()) {
+                actions.add(addToCacheTrackVkxAction());
+            }
         } else {
-            if (MusicCacheImpl.isCachedTrack(trackId)) actions.add(getRemoveCacheTrackAction());
-            else if (isNetworkConnected()) actions.add(addToCacheTrackAction());
+            if (MusicCacheImpl.isCachedTrack(trackId)) {
+                actions.add(getRemoveCacheTrackAction());
+            } else if (isNetworkConnected()) {
+                actions.add(addToCacheTrackAction());
+            }
         }
+
         if (isNetworkConnected()) actions.add(downloadAsMp3Action());
+
         return actions;
     }
 
@@ -72,8 +84,12 @@ public class MusicBottomSheetHook {
             } else if (isNetworkConnected()) {
                 actions.add(addToCacheTrackVkxAction());
             }
-        } else if (isNetworkConnected()) {
-            actions.add(addToCacheTrackAction());
+        } else {
+            if (PlaylistCacheDbDelegate.isCachedPlaylist(AndroidUtils.getGlobalContext(), playlist.v1())) {
+                actions.add(getRemoveCacheTrackAction());
+            } else if (isNetworkConnected()) {
+                actions.add(addToCacheTrackAction());
+            }
         }
 
         if (isNetworkConnected()) actions.add(downloadAsMp3Action());
@@ -134,20 +150,24 @@ public class MusicBottomSheetHook {
     }
 
     public static boolean injectOnClick(int actionId, Playlist playlist) { // playlist inj
-        if (actionId == R.id.play_in_vkx)
+        if (actionId == R.id.play_in_vkx) {
             return tryPlayInVKX(null, null, playlist);
-
-        if (actionId == R.id.add_to_cache) {
+        }
+        
+        if (actionId == R.id.remove_from_cache) {
+            PlaylistCacheDbDelegate.deletePlaylist(AndroidUtils.getGlobalContext(), playlist.v1());
+            return true;
+        } else if (actionId == R.id.add_to_cache) {
             AudioDownloader.cachePlaylist(playlist);
             return true;
         }
-
+        
         if (actionId == R.id.remove_from_cache_vkx) {
             getInstance().runOnService(service -> {
                 try {
                     service.deletePlaylistFromCache(playlist.a, playlist.b);
                 } catch (RemoteException e) {
-                    e.printStackTrace();
+                    e.fillInStackTrace();
                 }
             });
             return true;
@@ -156,7 +176,7 @@ public class MusicBottomSheetHook {
                 try {
                     service.addPlaylistToCache(playlist.a, playlist.b, (playlist.Q != null) ? playlist.Q : "");
                 } catch (RemoteException e) {
-                    e.printStackTrace();
+                    e.fillInStackTrace();
                 }
             });
             return true;
@@ -168,7 +188,7 @@ public class MusicBottomSheetHook {
                     try {
                         service.downloadPlaylist(playlist.a, playlist.b, (playlist.Q != null) ? playlist.Q : "");
                     } catch (RemoteException e) {
-                        e.printStackTrace();
+                        e.fillInStackTrace();
                     }
                 });
             } else {
@@ -258,4 +278,4 @@ public class MusicBottomSheetHook {
                 false
         );
     }
-}
+}

app/src/main/java/ru/vtosters/hooks/music/injectors/CatalogJsonInjector.java

@@ -11,12 +11,14 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.hooks.other.Preferences;
+import ru.vtosters.lite.music.cache.helpers.PlaylistHelper;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
 import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.sponsorpost.utils.GzipDecompressor;
 
 import java.io.IOException;
+import java.util.Objects;
 
 import static com.vk.core.network.Network.ClientType.CLIENT_API;
 import static ru.vtosters.hooks.DateHook.getLocale;
@@ -44,25 +46,23 @@ public class CatalogJsonInjector {
 
                 fetchCatalogId("https://vk.com/audio?section=albums", oldItems);
 
+                if (Preferences.sendMusicMetrics()) {
+                    fetchCatalogId("https://vk.com/audio?section=recent", oldItems);
+                }
+
                 setDefaultAudioPage(oldItems, catalog);
             }
 
             if (!MusicCacheImpl.isEmpty() && !LibVKXClient.isIntegrationEnabled()) { // inj in playlist list
                 var noPlaylists = !json.has("playlists");
 
-                if (noPlaylists) {
-                    json.put("playlists", new JSONArray().put(getPlaylist()));
-                    Log.d("catalogInjector", "added new pl");
-                } else {
-                    json.optJSONArray("playlists").put(getPlaylist());
-                    Log.d("catalogInjector", "added to exist pl");
-                }
+                PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"), noPlaylists);
 
                 if (!useOldAppVer || noPlaylists) {
                     var newBlocks = new JSONArray();
 
                     newBlocks
-                            .put(getCatalogHeader())
+                            .put(getCatalogHeader("Кешированные плейлисты"))
                             .put(getCatalogPlaylist())
                             .put(getCatalogSeparator());
 
@@ -89,6 +89,7 @@ public class CatalogJsonInjector {
             var blocks = section.getJSONArray("blocks");
 
             fixDailyMix(blocks);
+            removeUnsupportedLayouts(blocks);
 
             if (!isUsersCatalog || MusicCacheImpl.isEmpty() || LibVKXClient.isIntegrationEnabled()) {
                 return; // early return if not users catalog or no tracks or integration enabled
@@ -96,23 +97,13 @@ public class CatalogJsonInjector {
 
             var noPlaylists = !json.has("playlists");
 
-            if (noPlaylists) {
-                json.put("playlists", new JSONArray().put(getPlaylist()));
-                Log.d("catalogInjector", "added new pl");
-            } else {
-                try {
-                    json.optJSONArray("playlists").put(getPlaylist());
-                    Log.d("catalogInjector", "added to exist pl");
-                } catch (Exception e) {
-                    Log.d("catalogInjector", e.toString());
-                }
-            }
+            PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"), noPlaylists);
 
             if (!useOldAppVer && !noPlaylists) {
                 var newBlocks = new JSONArray();
 
                 newBlocks
-                        .put(getCatalogHeader())
+                        .put(getCatalogHeader("Кешированные плейлисты"))
                         .put(getCatalogPlaylist())
                         .put(getCatalogSeparator());
 
@@ -130,12 +121,15 @@ public class CatalogJsonInjector {
 
                     if (type.equals("music_playlists") && j.has("playlists_ids")) {
                         var newarr = new JSONArray();
-                        var playlists_ids = j.optJSONArray("playlists_ids");
+                        var playlists_ids = j.getJSONArray("playlists_ids");
+                        var savedPlaylists = PlaylistHelper.getCachedPlaylistsIds();
 
-                        newarr.put(getUserId() + "_-1");
+                        for (int n = 0; n < savedPlaylists.length(); n++) {
+                            newarr.put(savedPlaylists.getString(n));
+                        }
 
                         for (int n = 0; n < playlists_ids.length(); n++) {
-                            newarr.put(playlists_ids.optString(n));
+                            newarr.put(playlists_ids.getString(n));
                         }
 
                         Log.d("catalogInjector", "added to pl ids");
@@ -218,19 +212,33 @@ public class CatalogJsonInjector {
     }
 
     private static void removeUnsupportedLayouts(JSONArray blocks) throws JSONException {
-        for (int i = 0; i < blocks.length(); i++) {
-            var block = blocks.optJSONObject(i);
-            var layout = block.optJSONObject("layout");
-            if (layout != null) {
-                var name = layout.optString("name");
-                if (name.equals("header_extended")) {
-                    if (layout.has("top_title")) blocks.remove(i);
-                    layout.put("name", "header");
-                }
+        for (int i = blocks.length() - 1; i >= 0; i--) {
+            JSONObject block = blocks.optJSONObject(i);
+            JSONObject layout = block.optJSONObject("layout");
+            String data_type = block.optString("data_type");
+
+            if (Objects.equals(data_type, "music_recommended_playlists") || Objects.equals(data_type, "radiostations")) {
+                blocks.remove(i); // block
+                if (i - 1 >= 0) blocks.remove(i - 1); // text
+                if (i - 2 >= 0) blocks.remove(i - 2); // divider
+                continue; // Skip to the next iteration after removing
             }
+
+            if (layout == null) continue; // Skip to the next iteration if layout is null
+
+            String name = layout.optString("name");
+            if (!name.equals("header_extended")) {
+                continue; // Skip to the next iteration if not header_extended
+            }
+
+            if (layout.has("top_title")) {
+                blocks.remove(i);
+            }
+            layout.put("name", "header");
         }
     }
 
+
     private static void setDefaultAudioPage(JSONArray jsonArray, JSONObject catalog) throws JSONException {
         for (int i = 0; i < jsonArray.length(); i++) {
             var item = jsonArray.optJSONObject(i);
@@ -263,7 +271,9 @@ public class CatalogJsonInjector {
                         + "&access_token="
                         + AccountManagerUtils.getUserToken())
                 .a("Accept-Encoding", "gzip")
-                .a(Headers.a("User-Agent", Network.l.c().a(), "Content-Type", "application/x-www-form-urlencoded; charset=utf-8")).a();
+                .a("User-Agent", Network.l.c().a())
+                .a("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+                .a();
         try (Response resp = Network.b(CLIENT_API).a(request).execute()) {
             var json = new JSONObject(GzipDecompressor.decompressResponse(resp)).getJSONObject("response");
             var catalogarr = json.optJSONObject("catalog").optJSONArray("sections").optJSONObject(0);

app/src/main/java/ru/vtosters/hooks/music/injectors/PlaylistInjector.java

@@ -18,15 +18,16 @@ import ru.vtosters.lite.music.cache.helpers.TracklistHelper;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
 public class PlaylistInjector {
-    public final static String CHANNEL_NAME = "VTCH";
     private static final ExecutorService executor = Executors.newCachedThreadPool();
+    public final static String CHANNEL_NAME = "VTCH";
 
     public static void injectDownloadPlaylist(Playlist playlist) {
-        executor.submit(() -> AudioDownloader.cachePlaylist(playlist));
+        AudioDownloader.cachePlaylist(playlist);
     }
 
     public static boolean eligibleForOfflineCaching() {
@@ -35,7 +36,7 @@ public class PlaylistInjector {
 
     public static Observable<AudioGetPlaylist.c> injectGetPlaylist(AudioGetPlaylist audioGetPlaylist) {
         try {
-            if (!eligibleForOfflineCaching())
+            if (MusicCacheImpl.isEmpty())
                 return null;
             var requestArgs = audioGetPlaylist.b();
 
@@ -45,8 +46,6 @@ public class PlaylistInjector {
             boolean isVirtualPlaylist = accessKey != null && (accessKey.equals("cache"));
             boolean isAlbumVirtualPlaylist = accessKey != null && (accessKey.equals("cacheAlbum"));
 
-            Log.d("PlaylistInjector", "id = " + id + " / owner = " + ownerId + " / access = " + accessKey + " / " + isVirtualPlaylist + " + " + isAlbumVirtualPlaylist);
-
             if (TextUtils.isEmpty(id) || (!isVirtualPlaylist && !isAlbumVirtualPlaylist))
                 return null;
 
@@ -73,7 +72,7 @@ public class PlaylistInjector {
 
                             response.c = tracks;
                         } catch (RemoteException | JSONException e) {
-                            e.printStackTrace();
+                            e.fillInStackTrace();
                             response.c = new ArrayList<>();
                         }
                         observableEmitter.b(response);
@@ -82,18 +81,20 @@ public class PlaylistInjector {
                     return;
                 }
 
-                if (isVirtualPlaylist) {
-                    response.c = (ArrayList<MusicTrack>) TracklistHelper.getMyCachedMusicTracks();
+                response.c = (ArrayList<MusicTrack>) MusicCacheImpl.getPlaylistSongs(ownerId, id);
+
+                Log.d("Playlist", "Open playlist " + ownerId + "_" + id);
+
+                if (Objects.equals(id, "-1")) {
                     response.b = PlaylistHelper.createCachedPlaylistMetadata();
                 } else {
-                    response.c = (ArrayList<MusicTrack>) TracklistHelper.getTracks(requestArgs.get("owner_id"));
-                    response.b = PlaylistHelper.createCachedPlaylistMetadata(requestArgs.get("owner_id"));
+                    response.b = MusicCacheImpl.getPlaylist(id, ownerId);
                 }
 
                 observableEmitter.b(response);
             });
         } catch (Exception e) {
-            e.printStackTrace();
+            e.fillInStackTrace();
         }
         return null;
     }

app/src/main/java/ru/vtosters/hooks/music/injectors/TracklistInjector.java

@@ -12,6 +12,7 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
 import ru.vtosters.lite.music.cache.helpers.PlaylistHelper;
 import ru.vtosters.lite.music.cache.helpers.TracklistHelper;
 import ru.vtosters.lite.utils.AccountManagerUtils;
@@ -22,6 +23,8 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
+import static ru.vtosters.lite.music.cache.helpers.PlaylistHelper.*;
+
 public class TracklistInjector {
 
     public static boolean eligibleForOfflineCaching() {
@@ -59,7 +62,9 @@ public class TracklistInjector {
                 if (MusicCacheImpl.isEmpty()) {
                     observableEmitter.b(parser.c(getEmptyCatalog()));
                 } else {
-                    observableEmitter.b(parser.c(createVirtualCatalog(TracklistHelper.getTracks())));
+                    observableEmitter.b(parser.c(createVirtualCatalog(
+                            PlaylistCacheDbDelegate.getTracksInPlaylist(AndroidUtils.getGlobalContext(),
+                            AccountManagerUtils.getUserId() + "_-1"))));
                 }
             }
         });
@@ -162,16 +167,12 @@ public class TracklistInjector {
                 boolean noPlaylists = hasNoPlaylists(blocks);
 
                 if (noPlaylists) {
-                    catalogNode.put("playlists", new JSONArray().put(PlaylistHelper.getPlaylist()));
+                    PlaylistHelper.addCachedPlaylists(catalogNode.optJSONArray("playlists"), true);
 
-                    JSONArray newBlocks = createNewBlocks(blocks);
-
-                    Log.d("catalogInjector", "added cache catalog playlist");
-
-                    firstSection.put("blocks", newBlocks);
+                    firstSection.put("blocks", createNewBlocks(blocks));
                 } else {
                     try {
-                        catalogNode.optJSONArray("playlists").put(PlaylistHelper.getPlaylist());
+                        PlaylistHelper.addCachedPlaylists(catalogNode.optJSONArray("playlists"), false);
 
                         updatePlaylistsIds(blocks);
                     } catch (Exception e) {
@@ -188,7 +189,7 @@ public class TracklistInjector {
         return firstSection.getString("url").equals("https://vk.com/audios" + AccountManagerUtils.getUserId() + "?section=all");
     }
 
-    private static boolean hasNoPlaylists(JSONArray blocks) throws JSONException {
+    private static boolean hasNoPlaylists(JSONArray blocks) {
         return blocks.optJSONObject(0).optJSONArray("buttons").optJSONObject(0).optJSONObject("action").optString("type").equals("create_playlist");
     }
 
@@ -196,13 +197,14 @@ public class TracklistInjector {
         JSONArray newBlocks = new JSONArray();
 
         newBlocks
-                .put(PlaylistHelper.getCatalogHeader())
+                .put(PlaylistHelper.getCatalogHeader(AndroidUtils.getString(R.string.cached_tracks_title)))
                 .put(PlaylistHelper.getCatalogPlaylist())
                 .put(PlaylistHelper.getCatalogSeparator());
 
         for (int i = 0; i < blocks.length(); i++) {
             newBlocks.put(blocks.optJSONObject(i));
         }
+
         return newBlocks;
     }
 
@@ -212,16 +214,15 @@ public class TracklistInjector {
             String type = j.optString("data_type");
 
             if (type.equals("music_playlists") && j.has("playlists_ids")) {
-                JSONArray newarr = new JSONArray();
+                JSONArray newarr = PlaylistHelper.getCachedPlaylistsIds();
                 JSONArray playlists_ids = j.optJSONArray("playlists_ids");
 
-                newarr.put(AccountManagerUtils.getUserId() + "_-1");
-
                 for (int n = 0; n < playlists_ids.length(); n++) {
                     newarr.put(playlists_ids.optString(n));
                 }
 
                 j.put("playlists_ids", newarr);
+
                 break;
             }
         }
@@ -240,7 +241,19 @@ public class TracklistInjector {
 
         audiosBlock.put("layout", layout);
 
-        var blocks = new JSONArray().put(getShuffleButton()).put(audiosBlock);
+        var blocks = new JSONArray();
+
+        if (MusicCacheImpl.hasPlaylist()) {
+            blocks.put(getCatalogHeader("Кешированные плейлисты"))
+                    .put(getCatalogPlaylist());
+        }
+
+        if (!MusicCacheImpl.getAllOwnTracks().isEmpty()) {
+            if (MusicCacheImpl.hasPlaylist()) blocks.put(getCatalogSeparator());
+            blocks.put(getCatalogHeader(AndroidUtils.getString(R.string.cached_tracks_title)))
+                    .put(getShuffleButton())
+                    .put(audiosBlock);
+        }
 
         var randomId = getRandomId();
 
@@ -259,6 +272,7 @@ public class TracklistInjector {
 
         return new JSONObject()
                 .put("catalog", catalog)
+                .put("playlists", addCachedPlaylists(new JSONArray(), false))
                 .put("audios", TracklistHelper.tracksToJsons(tracks));
     }
 

app/src/main/java/ru/vtosters/hooks/other/Preferences.java

@@ -6,6 +6,8 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.StrictMode;
+
+import com.vk.core.util.AppContextHolder;
 import com.vk.medianative.MediaImageEncoder;
 import com.vk.medianative.MediaNative;
 import com.vtosters.lite.data.Users;
@@ -22,7 +24,8 @@ import java.security.NoSuchAlgorithmException;
 public class Preferences {
 
     public static void init(Application application) throws Exception {
-        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
+        AppContextHolder.a = application.getApplicationContext();
+        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitNetwork().build();
         StrictMode.setThreadPolicy(policy); // fix profiles hide hook
 
         MediaNative.init(application);
@@ -289,6 +292,10 @@ public class Preferences {
         return getBoolValue("vkme_notifs", false);
     }
 
+    public static boolean sendMusicMetrics() {
+        return getBoolValue("sendMusicMetrics", true);
+    }
+
     public static boolean screenshotdetect() {
         return getBoolValue("screenshotdetect", true);
     }
@@ -356,7 +363,14 @@ public class Preferences {
     }
 
     public static int compress(int origquality) {
-        if (MediaImageEncoder.needToSkipCompression()) return 100;
-        return origquality;
+        return MediaImageEncoder.needToCompress() ? origquality : 100;
+    }
+
+    public static String metadataSeparator() {
+        return getPreferences().getString("metadata_separator", "; ");
+    }
+
+    public static void setMetadataSeparator(String separator) {
+        getPreferences().edit().putString("metadata_separator", separator).apply();
     }
 }

app/src/main/java/ru/vtosters/hooks/other/ThemesUtils.java

@@ -24,6 +24,8 @@ import com.vk.core.drawable.RecoloredDrawable;
 import com.vk.core.ui.themes.MilkshakeHelper;
 import com.vk.core.ui.themes.VKTheme;
 import com.vk.core.ui.themes.VKThemeHelper;
+import com.vk.im.engine.models.dialogs.DialogTheme;
+import com.vk.im.ui.themes.DefaultThemeProvider;
 import com.vtosters.lite.R;
 import com.vtosters.lite.data.ThemeTracker;
 import ru.vtosters.lite.deviceinfo.OEMDetector;
@@ -32,7 +34,6 @@ import ru.vtosters.lite.themes.ThemesHacks;
 import ru.vtosters.lite.themes.ThemesManager;
 import ru.vtosters.lite.ui.wallpapers.WallpapersHooks;
 import ru.vtosters.lite.utils.LifecycleUtils;
-import ru.vtosters.lite.utils.WebViewColoringUtils;
 
 import java.lang.reflect.Field;
 
@@ -44,7 +45,7 @@ public class ThemesUtils {
         try {
             setTheme(theme, LifecycleUtils.getCurrentActivity(), restartActivity);
         } catch (Exception e) {
-            e.printStackTrace();
+            e.fillInStackTrace();
         }
     } // Apply VKTheme and ImTheme (hard applying without dynamic theme changing)
 
@@ -61,14 +62,27 @@ public class ThemesUtils {
             activity = LifecycleUtils.getCurrentActivity();
         }
         VKThemeHelper.theme(theme, activity, fl);
-        if (isMonetTheme() || ThemesManager.canApplyCustomAccent()) ThemesCore.clear();
-        if (restartActivity) activity.recreate();
+        if (isMonetTheme() || ThemesManager.canApplyCustomAccent()) {
+            ThemesCore.clear();
+            ThemesCore.init();
+            DialogTheme.d.a(new DefaultThemeProvider(VKThemeHelper.k).b()); // reset dialog attrs cache
+        }
         ThemeTracker.a();
-        WebViewColoringUtils.isLoaded = false;
+        if (restartActivity) {
+            activity.recreate();
+        }
         new WebView(activity).clearCache(true);
         WebCachePreloader.e();
     }
 
+    public static DialogTheme getDialogTheme() {
+        if (isMonetTheme()) {
+            return new DefaultThemeProvider(VKThemeHelper.k).b(); // get directly from theme cuz monet issue
+        } else {
+            return DialogTheme.d.a(); // get cached theme
+        }
+    }
+
     public static boolean isDarkTheme() {
         return VKThemeHelper.r();
     }
@@ -341,7 +355,7 @@ public class ThemesUtils {
     }
 
     public static int getColor(int i) {
-        return ThemesHacks.getHackedColor(LifecycleUtils.getCurrentActivity(), i);
+        return ThemesHacks.getHackedColor(getGlobalContext(), i);
     } // Android Support color injector + accent color checker
 
     public static int getAlertStyle() {

app/src/main/java/ru/vtosters/lite/concurrent/VTExecutors.java

@@ -1,10 +1,11 @@
 package ru.vtosters.lite.concurrent;
 
 import com.vk.core.concurrent.VkExecutors;
-import io.reactivex.Scheduler;
 
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
+import java.util.concurrent.ForkJoinPool;
+
+import io.reactivex.Scheduler;
 
 public class VTExecutors {
     public static ExecutorService getMusicDownloadExecutor() {
@@ -32,7 +33,21 @@ public class VTExecutors {
         }
 
         private static class LazyHolder {
-            public static final ExecutorService INSTANCE = Executors.newSingleThreadExecutor();
+            private static final int MIN_PARALLELISM = 1;
+            private static final int MAX_PARALLELISM = 7;
+            private static final int PARALLELISM = clamp(
+                    (Runtime.getRuntime().availableProcessors() >> 1) - 1
+            );
+
+            private static final ExecutorService INSTANCE =
+                    new ForkJoinPool(PARALLELISM,
+                            ForkJoinPool.defaultForkJoinWorkerThreadFactory,
+                            (t, e) -> {},
+                            /* FIFO */ true);
+
+            private static int clamp(int value) {
+                return Math.min(LazyHolder.MAX_PARALLELISM, Math.max(value, LazyHolder.MIN_PARALLELISM));
+            }
         }
     }
 }

app/src/main/java/ru/vtosters/lite/downloaders/AudioDownloader.java

@@ -1,27 +1,36 @@
 package ru.vtosters.lite.downloaders;
 
 import android.os.Environment;
+import android.util.Log;
+import androidx.core.app.NotificationCompat;
 import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import com.vk.core.util.ToastUtils;
 import com.vk.dto.music.MusicTrack;
 import com.vk.dto.music.Playlist;
 import com.vtosters.lite.R;
+
+import org.json.JSONObject;
 import ru.vtosters.hooks.music.MusicCacheFilesHook;
 import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
+import ru.vtosters.lite.music.cache.helpers.PlaylistHelper;
 import ru.vtosters.lite.music.callback.MusicCallbackBuilder;
 import ru.vtosters.lite.music.converter.playlist.PlaylistConverter;
 import ru.vtosters.lite.music.downloader.AudioGet;
 import ru.vtosters.lite.music.downloader.PlaylistDownloader;
+import ru.vtosters.lite.music.downloader.ThumbnailPlaylistDownloader;
 import ru.vtosters.lite.music.downloader.TrackDownloader;
+import ru.vtosters.lite.music.interfaces.Callback;
 import ru.vtosters.lite.music.notification.MusicNotificationBuilder;
 import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.IOUtils;
+import ru.vtosters.lite.utils.music.PlaylistUtils;
 
 import java.io.File;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
+import java.util.List;
+import java.util.Objects;
 
 import static ru.vtosters.lite.utils.AndroidUtils.getString;
 
@@ -32,19 +41,18 @@ import static ru.vtosters.lite.utils.AndroidUtils.getString;
  */
 
 public class AudioDownloader {
-    public static final ExecutorService executor = Executors.newCachedThreadPool();
     public static final String dlpath = Preferences.getBoolValue("dldir", false) ? Environment.DIRECTORY_DOWNLOADS : Environment.DIRECTORY_MUSIC;
 
     public static void downloadPlaylist(Playlist playlist) {
-        var tracks = PlaylistConverter.getPlaylist(playlist);
+        List<MusicTrack> tracks = PlaylistConverter.getPlaylist(playlist);
 
-        var playlistName = IOUtils.getValidFileName(playlist.g);
+        String playlistName = IOUtils.getValidFileName(playlist.g);
 
-        var musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
-        var downloadPath = musicPath + File.separator + playlistName;
+        String musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
+        String downloadPath = musicPath + File.separator + playlistName;
 
-        var notificationId = playlistName.hashCode();
-        var notification = MusicNotificationBuilder.buildPlaylistDownloadNotification(playlistName, notificationId);
+        int notificationId = playlistName.hashCode();
+        NotificationCompat.Builder notification = MusicNotificationBuilder.buildPlaylistDownloadNotification(playlistName, notificationId);
 
         PlaylistDownloader.downloadPlaylist(
                 tracks,
@@ -60,54 +68,96 @@ public class AudioDownloader {
     }
 
     public static void cacheTrack(MusicTrack track) {
-        var trackId = LibVKXClient.asId(track);
+        String trackId = LibVKXClient.asId(track);
 
         if (MusicCacheImpl.isCachedTrack(trackId)) {
             MusicCacheImpl.removeTrack(trackId);
             AndroidUtils.sendToast(AndroidUtils.getString("audio_deleted_from_cache"));
-            return;
+        } else {
+            File trackFile = MusicCacheFilesHook.getTrackFile(trackId);
+            if (!trackFile.exists()) {
+                trackFile.getParentFile().mkdirs();
+            }
+            downloadM3U8(track, true);
         }
-
-        var trackFile = MusicCacheFilesHook.getTrackFile(trackId);
-        if (!trackFile.exists())
-            trackFile.getParentFile().mkdirs();
-        executor.submit(() -> downloadM3U8(track, true));
     }
 
     public static void cachePlaylist(Playlist playlist) {
-        var tracks = PlaylistConverter.getPlaylist(playlist);
+        List<MusicTrack> tracks = PlaylistConverter.getPlaylist(playlist);
 
-        var notificationId = playlist.g.hashCode();
-        var notification = MusicNotificationBuilder.buildPlaylistDownloadNotification(playlist.g, notificationId);
+        int notificationId = playlist.g.hashCode();
+        NotificationCompat.Builder notification = MusicNotificationBuilder.buildPlaylistDownloadNotification(playlist.g, notificationId);
+
+        JSONObject thumbs = PlaylistUtils.getThumb(playlist);
+
+        if (thumbs != null) {
+            new ThumbnailPlaylistDownloader().download(null, new Callback() {
+                @Override
+                public void onProgress(int progress) {
+
+                }
+
+                @Override
+                public void onSuccess() {
+                    PlaylistCacheDbDelegate.addPlaylist(AndroidUtils.getGlobalContext(), playlist);
+
+                    Log.d("Playlist", "adding to cache with thumbs " + playlist.v1());
+                }
+
+                @Override
+                public void onFailure(Throwable e) {
+                    throw new RuntimeException(e);
+                }
+
+                @Override
+                public void onSizeReceived(long size, long header) {
+
+                }
+            }, playlist);
+        } else {
+            PlaylistCacheDbDelegate.addPlaylist(AndroidUtils.getGlobalContext(), playlist);
+
+            Log.d("Playlist", "adding to cache without thumbs " + playlist.a);
+        }
 
         PlaylistDownloader.cachePlaylist(
                 tracks,
-                MusicCallbackBuilder.buildPlaylistCallback(tracks.size(), notification, notificationId)
+                MusicCallbackBuilder.buildPlaylistCallback(tracks.size(), notification, notificationId),
+                playlist
         );
     }
 
     public static void cacheAllAudios() {
-        var tracks = AudioGet.getAudios();
+        List<MusicTrack> tracks = AudioGet.getAudios();
 
-        var notificationId = AccountManagerUtils.getUserId();
-        var notification = MusicNotificationBuilder.buildAllAudiosDownloadNotification(notificationId);
+        int notificationId = AccountManagerUtils.getUserId();
+        NotificationCompat.Builder notification = MusicNotificationBuilder.buildAllAudiosDownloadNotification(notificationId);
+
+        if (tracks == null || tracks.isEmpty()) {
+            return;
+        }
 
         PlaylistDownloader.cachePlaylist(
                 tracks,
-                MusicCallbackBuilder.buildPlaylistCallback(tracks.size(), notification, notificationId)
+                MusicCallbackBuilder.buildPlaylistCallback(tracks.size(), notification, notificationId),
+                PlaylistHelper.createCachedPlaylistMetadata()
         );
     }
 
     public static void downloadAllAudios() {
-        var tracks = AudioGet.getAudios();
+        List<MusicTrack> tracks = AudioGet.getAudios();
 
-        var notificationId = AccountManagerUtils.getUserId();
-        var notification = MusicNotificationBuilder.buildAllAudiosDownloadNotification(notificationId);
+        int notificationId = AccountManagerUtils.getUserId();
+        NotificationCompat.Builder notification = MusicNotificationBuilder.buildAllAudiosDownloadNotification(notificationId);
 
-        var playlistName = "Audios of " + AccountManagerUtils.getUserId();
+        String playlistName = "Audios of " + AccountManagerUtils.getUserId();
 
-        var musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
-        var downloadPath = musicPath + File.separator + playlistName;
+        String musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
+        String downloadPath = musicPath + File.separator + playlistName;
+
+        if (tracks == null || tracks.isEmpty()) {
+            return;
+        }
 
         PlaylistDownloader.downloadPlaylist(
                 tracks,
@@ -118,20 +168,20 @@ public class AudioDownloader {
     }
 
     private static void downloadM3U8(MusicTrack track, boolean cache) {
-        if (track.D == null) {
+        Objects.requireNonNull(track.D, () -> {
             ToastUtils.a(getString(R.string.link_audio_error));
-            return;
-        }
-
-        var musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
-        var tempId = track.d;
-        var downloadPath = musicPath + File.separator;
-        var notification = MusicNotificationBuilder.buildDownloadNotification(track, tempId);
+            return "link must not be null";
+        });
+        String musicPath = Environment.getExternalStoragePublicDirectory(dlpath).getAbsolutePath();
+        int tempId = track.d;
+        String downloadPath = musicPath + File.separator;
+        NotificationCompat.Builder notification = MusicNotificationBuilder.buildDownloadNotification(track, tempId);
 
+        Callback cb = MusicCallbackBuilder.buildOneTrackCallback(tempId, notification);
         if (cache) {
-            TrackDownloader.cacheTrack(track, MusicCallbackBuilder.buildOneTrackCallback(tempId, notification));
+            TrackDownloader.cacheTrack(track, cb, PlaylistHelper.createCachedPlaylistMetadata());
         } else {
-            TrackDownloader.downloadTrack(track, downloadPath, MusicCallbackBuilder.buildOneTrackCallback(tempId, notification));
+            TrackDownloader.downloadTrack(track, downloadPath, cb);
         }
     }
-}
+}

app/src/main/java/ru/vtosters/lite/downloaders/StoryDownloader.java

@@ -5,10 +5,7 @@ import android.os.Environment;
 import com.vk.core.network.Network;
 import com.vk.dto.common.ImageSize;
 import com.vk.dto.stories.model.StoryEntry;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
+import okhttp3.*;
 import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.io.File;
@@ -41,45 +38,43 @@ public class StoryDownloader {
                 .b(url)
                 .a();
 
-        try (Response response = client.a(request).execute()) {
-            if (!response.h()) {
-                throw new IOException("Unexpected code " + response);
-            }
-
-            ResponseBody responseBody = response.a();
-
-            if (responseBody == null) {
-                throw new IOException("No response body");
-            }
-
-            String fileName = "photo" + story.E.a + ".jpg";
-            File outputDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "/Stories/");
-
-            if (!outputDir.exists()) {
-                outputDir.mkdirs();
-            }
-
-            File outputFile = new File(outputDir, fileName);
-
-            try (InputStream inputStream = responseBody.a();
-                 FileOutputStream outputStream = new FileOutputStream(outputFile)) {
-
-                byte[] buffer = new byte[4096];
-                int bytesRead;
-
-                while ((bytesRead = inputStream.read(buffer)) != -1) {
-                    outputStream.write(buffer, 0, bytesRead);
-                }
-                outputStream.flush();
-
-                MediaScannerConnection.scanFile(AndroidUtils.getGlobalContext(), new String[]{outputFile.toString()}, null, null);
-
-                AndroidUtils.sendToast("Файл скачан в Pictures/Stories");
-            } catch (IOException e) {
+        client.a(request).a(new Callback() {
+            @Override
+            public void a(Call call, IOException e) {
                 e.fillInStackTrace();
             }
-        } catch (IOException e) {
-            e.fillInStackTrace();
-        }
+
+            @Override
+            public void a(Call call, Response response) {
+                ResponseBody responseBody = response.a();
+
+                String fileName = "photo" + story.E.a + ".jpg";
+                File outputDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "/Stories/");
+
+                if (!outputDir.exists()) {
+                    outputDir.mkdirs();
+                }
+
+                File outputFile = new File(outputDir, fileName);
+
+                try (InputStream inputStream = responseBody.a();
+                     FileOutputStream outputStream = new FileOutputStream(outputFile)) {
+
+                    byte[] buffer = new byte[4096];
+                    int bytesRead;
+
+                    while ((bytesRead = inputStream.read(buffer)) != -1) {
+                        outputStream.write(buffer, 0, bytesRead);
+                    }
+                    outputStream.flush();
+
+                    MediaScannerConnection.scanFile(AndroidUtils.getGlobalContext(), new String[]{outputFile.toString()}, null, null);
+
+                    AndroidUtils.sendToast("Файл скачан в Pictures/Stories");
+                } catch (IOException e) {
+                    e.fillInStackTrace();
+                }
+            }
+        });
     }
 }

app/src/main/java/ru/vtosters/lite/downloaders/VideoDownloader.java

@@ -1,8 +1,11 @@
 package ru.vtosters.lite.downloaders;
 
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.media.MediaScannerConnection;
+import android.os.Build;
 import android.os.Environment;
 import android.text.TextUtils;
 import android.view.View;
@@ -10,6 +13,7 @@ import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.TextView;
 import android.widget.Toast;
+import androidx.core.app.NotificationCompat;
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vk.core.dialogs.bottomsheet.MenuBottomSheetAction;
 import com.vk.core.network.Network;
@@ -23,6 +27,7 @@ import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.LifecycleUtils;
+import ru.vtosters.sponsorpost.utils.GzipDecompressor;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -39,6 +44,9 @@ import static ru.vtosters.lite.utils.AccountManagerUtils.getUserToken;
 public class VideoDownloader {
     public static int DOWNLOAD_ID = 0;
     public static int OPEN_EXTERNAL_LINK_ID = 1;
+    public static String channelId = "video_download_channel";
+    public static String channelName = "Video Download Channel";
+    public static int notificationId = 1;
 
     public static void addAction(List<MenuBottomSheetAction> actions, int... ints) {
         actions.add(new MenuBottomSheetAction(ints[0], ints[1], ints[2], ints[3]));
@@ -73,46 +81,86 @@ public class VideoDownloader {
                 .setAdapter(adapter, (dialog, which) -> {
                     String url = urls.get(which);
 
+                    NotificationManager notificationManager = (NotificationManager) AndroidUtils.getGlobalContext().getSystemService(Context.NOTIFICATION_SERVICE);
+
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_LOW);
+                        notificationManager.createNotificationChannel(notificationChannel);
+                    }
+
+                    String notificationTitle = "Загрузка видео";
+                    String notificationText = "Загрузка началась";
+
+                    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(AndroidUtils.getGlobalContext(), channelId)
+                            .setSmallIcon(android.R.drawable.stat_sys_download)
+                            .setContentTitle(notificationTitle)
+                            .setContentText(notificationText)
+                            .setProgress(0, 0, true)
+                            .setOngoing(true);
+
+                    notificationManager.notify(notificationId, notificationBuilder.build());
+
                     OkHttpClient client = Network.b(Network.ClientType.CLIENT_IMAGE_LOADER);;
                     Request request = new Request.a()
                             .b(url)
                             .a();
 
-                    try (Response response = client.a(request).execute()) {
-                        if (!response.h()) {
-                            throw new IOException("Unexpected code " + response);
-                        }
-
-                        ResponseBody responseBody = response.a();
-
-                        File outputDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES), "/VKVideo/");
-
-                        if (!outputDir.exists()) {
-                            outputDir.mkdirs();
-                        }
-
-                        File outputFile = new File(outputDir, videoFile + ".mp4");
-
-                        try (InputStream inputStream = responseBody.a();
-                             FileOutputStream outputStream = new FileOutputStream(outputFile)) {
-
-                            byte[] buffer = new byte[4096];
-                            int bytesRead;
-
-                            while ((bytesRead = inputStream.read(buffer)) != -1) {
-                                outputStream.write(buffer, 0, bytesRead);
-                            }
-                            outputStream.flush();
-
-                            MediaScannerConnection.scanFile(finalContext, new String[]{outputFile.toString()}, null, null);
-
-                            AndroidUtils.sendToast("Файл скачан в Movies/VKVideo");
-                        } catch (IOException e) {
+                    client.a(request).a(new Callback() {
+                        @Override
+                        public void a(Call call, IOException e) {
                             e.fillInStackTrace();
                         }
-                    } catch (IOException e) {
-                        throw new RuntimeException(e);
-                    }
+
+                        @Override
+                        public void a(Call call, Response response) {
+                            ResponseBody responseBody = response.a();
+
+                            File outputDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES), "/VKVideo/");
+
+                            if (!outputDir.exists()) {
+                                outputDir.mkdirs();
+                            }
+
+                            File outputFile = new File(outputDir, videoFile + ".mp4");
+
+                            try (InputStream inputStream = responseBody.a();
+                                 FileOutputStream outputStream = new FileOutputStream(outputFile)) {
+                                byte[] buffer = new byte[4096];
+                                int bytesRead;
+                                long totalBytesRead = 0;
+                                long fileSize = responseBody.d();
+
+                                while ((bytesRead = inputStream.read(buffer)) != -1) {
+                                    outputStream.write(buffer, 0, bytesRead);
+                                    totalBytesRead += bytesRead;
+                                    int progress = (int) ((totalBytesRead * 100) / fileSize);
+
+                                    notificationBuilder.setProgress(100, progress, false)
+                                            .setContentText("Загружено " + progress + "%");
+
+                                    notificationManager.notify(notificationId, notificationBuilder.build());
+                                }
+
+                                outputStream.flush();
+
+                                MediaScannerConnection.scanFile(finalContext, new String[]{outputFile.toString()}, null, null);
+
+                                notificationManager.cancel(notificationId);
+
+                                String successMessage = "Файл успешно скачан";
+
+                                notificationBuilder.setContentText(successMessage)
+                                        .setProgress(0, 0, false)
+                                        .setContentTitle(notificationTitle)
+                                        .setSmallIcon(android.R.drawable.stat_sys_download_done)
+                                        .setOngoing(false);
+
+                                notificationManager.notify(notificationId, notificationBuilder.build());
+                            } catch (IOException e) {
+                                e.fillInStackTrace();
+                            }
+                        }
+                    });
                 })
                 .show();
     }
@@ -168,6 +216,7 @@ public class VideoDownloader {
 
             var req = new Request.a()
                     .b("https://" + getApi() + "/method/stories.getById?stories=" + storyId + "&v=5.99&access_token=" + getUserToken())
+                    .a("Accept-Encoding", "gzip")
                     .a();
             
             Network.b(CLIENT_API).a(req).a(new Callback() {
@@ -183,7 +232,7 @@ public class VideoDownloader {
                     progressDialog.cancel();
 
                     try {
-                        JSONObject mainJson = new JSONObject(response.a().g());
+                        JSONObject mainJson = new JSONObject(GzipDecompressor.decompressResponse(response));
                         JSONObject responseJson = mainJson.getJSONObject("response").optJSONArray("items").optJSONObject(0);
                         StoryEntry story = new StoryEntry(responseJson);
                         StoryDownloader.downloadStory(story);
@@ -211,6 +260,7 @@ public class VideoDownloader {
 
         var req = new Request.a()
                 .b("https://" + getApi() + "/method/video.get?owner_id=" + ownerId + "&videos=" + videoId + "&v=5.99&access_token=" + getUserToken())
+                .a("Accept-Encoding", "gzip")
                 .a();
 
         Network.b(CLIENT_API).a(req).a(new Callback() {
@@ -225,7 +275,7 @@ public class VideoDownloader {
                 progressDialog.cancel();
 
                 try {
-                    JSONObject mainJson = new JSONObject(response.a().g());
+                    JSONObject mainJson = new JSONObject(GzipDecompressor.decompressResponse(response));
                     JSONObject responseJson = mainJson.getJSONObject("response");
                     JSONArray itemsJson = responseJson.getJSONArray("items");
 
@@ -238,4 +288,4 @@ public class VideoDownloader {
             }
         });
     }
-}
+}

app/src/main/java/ru/vtosters/lite/foaf/FoafBase.java

@@ -1,9 +1,11 @@
 package ru.vtosters.lite.foaf;
 
+import android.annotation.SuppressLint;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.util.Log;
 import com.vk.core.dialogs.alert.VkAlertDialog;
+import com.vk.core.network.Network;
 import com.vtosters.lite.R;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
@@ -27,6 +29,8 @@ import java.util.Optional;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import static com.vk.core.network.Network.ClientType.CLIENT_API;
+
 public class FoafBase {
     private static final Pattern FOAF_REGEX = Pattern.compile("<ya:created dc:date=\"(.+?)\"");
     private static final String DELETED = "<ya:profileState>deleted</ya:profileState>";
@@ -68,9 +72,9 @@ public class FoafBase {
         }
     }
 
+    @SuppressLint("DefaultLocale")
     private static String getLink(int i) {
-        String prefix = (ProxyUtils.isAnyProxyEnabled() || ProxyUtils.isVKProxyEnabled()) ? "https://" + (ProxyUtils.isVKProxyEnabled() ? VikaMobile.getApiHost() : ProxyUtils.getApi()) + "/_/vk.com/foaf.php?id=" : "https://vk.com/foaf.php?id=";
-        return prefix + i;
+        return ProxyUtils.isAnyProxyEnabled() ? String.format("https://%s/_/vk.com/foaf.php?id=%d", ProxyUtils.getApi(), i) : String.format("https://vk.com/foaf.php?id=%d", i);
     }
 
     public static void loadAndShow(Context context, int i) {
@@ -81,12 +85,13 @@ public class FoafBase {
 
         Request request = new Request.a()
                 .b(getLink(i))
+                .a("Accept-Encoding", "gzip")
                 .a();
 
-        try (Response response = client.a(request).execute()) {
+        try (Response response = Network.b(CLIENT_API).a(request).execute()) {
             LifecycleUtils.getCurrentActivity().runOnUiThread(() -> {
                 try {
-                    showFoafInfo(progressDialog, context, i, response.a().g());
+                    showFoafInfo(progressDialog, context, i, GzipDecompressor.decompressResponse(response));
                 } catch (IOException e) {
                     throw new RuntimeException(e);
                 }
@@ -122,6 +127,7 @@ public class FoafBase {
         }
     }
 
+    @SuppressLint("DefaultLocale")
     private static void showFoafDialog(Context context, int i, String normalHumanDate, long daysPassed) {
         String message = String.format("%s %d%s %s%s %d", context.getString(R.string.foafid), i, context.getString(R.string.foafregdate), normalHumanDate, context.getString(R.string.foafdate), daysPassed);
         new VkAlertDialog.Builder(context)

app/src/main/java/ru/vtosters/lite/music/Genius.java

@@ -2,22 +2,25 @@ package ru.vtosters.lite.music;
 
 import android.text.TextUtils;
 import android.util.Log;
+
 import com.vk.dto.music.MusicTrack;
 import com.vtosters.lite.R;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
+
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
-import ru.vtosters.lite.di.singleton.VtOkHttpClient;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.sponsorpost.utils.GzipDecompressor;
 
 import java.io.IOException;
 import java.net.URLEncoder;
 
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import ru.vtosters.lite.di.singleton.VtOkHttpClient;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.music.MusicTrackUtils;
+import ru.vtosters.sponsorpost.utils.GzipDecompressor;
+
 public class Genius {
     private static final String KEY = "Bearer ZTejoT_ojOEasIkT9WrMBhBQOz6eYKK5QULCMECmOhvwqjRZ6WbpamFe3geHnvp3";
     private static final String URL = "https://api.genius.com";
@@ -25,7 +28,7 @@ public class Genius {
 
     public static String getTextMusic(MusicTrack musictrack) {
         String uid = musictrack.y1();
-        String artist = removeExtras(M3UDownloader.getArtists(musictrack));
+        String artist = removeExtras(MusicTrackUtils.getArtists(musictrack));
         String title = removeExtras(musictrack.f);
         int duration = musictrack.h;
 

app/src/main/java/ru/vtosters/lite/music/LastFMScrobbler.java

@@ -3,19 +3,14 @@ package ru.vtosters.lite.music;
 import android.os.RemoteException;
 import android.text.TextUtils;
 import android.util.Log;
+
 import androidx.annotation.Nullable;
-import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
+
 import com.vk.dto.music.MusicTrack;
 import com.vtosters.lite.R;
-import okhttp3.*;
+
 import org.json.JSONException;
 import org.json.JSONObject;
-import ru.vtosters.hooks.other.Preferences;
-import ru.vtosters.lite.di.singleton.VtOkHttpClient;
-import ru.vtosters.lite.downloaders.AudioDownloader;
-import ru.vtosters.lite.music.cache.MusicCacheImpl;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
-import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -24,6 +19,20 @@ import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 
+import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.FormBody;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import ru.vtosters.hooks.other.Preferences;
+import ru.vtosters.lite.di.singleton.VtOkHttpClient;
+import ru.vtosters.lite.downloaders.AudioDownloader;
+import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.music.MusicTrackUtils;
+
 public class LastFMScrobbler {
     private static final String KEY = "5965d63402414776c54c266db0211746";
     private static final String KEY_SECRET = "d982180eed13275bb948e41cf225f88f";
@@ -33,7 +42,7 @@ public class LastFMScrobbler {
 
     public static void grabMusicTrack(MusicTrack musictrack) {
         var uid = musictrack.y1();
-        var artist = M3UDownloader.getArtists(musictrack);
+        var artist = MusicTrackUtils.getArtists(musictrack);
         var title = musictrack.f;
         var duration = musictrack.h;
         var track_id = musictrack.d;

app/src/main/java/ru/vtosters/lite/music/Metrics.java

@@ -0,0 +1,38 @@
+package ru.vtosters.lite.music;
+
+import android.util.Log;
+import com.vk.core.network.Network;
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.Request;
+import okhttp3.Response;
+
+import java.io.IOException;
+
+import static com.vk.core.network.Network.ClientType.CLIENT_API;
+import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
+import static ru.vtosters.lite.utils.AccountManagerUtils.getUserToken;
+
+public class Metrics {
+    public static void trackEvents(String object) {
+        trackEventsRequest(object);
+    }
+
+    private static void trackEventsRequest(String object) {
+        Request req = new Request.a()
+                .b("https://" + getApi() + "/method/stats.trackEvents?events=" + object + "&v=5.119&access_token=" + getUserToken())
+                .a();
+
+        Network.b(CLIENT_API).a(req).a(new Callback() {
+            @Override
+            public void a(Call call, IOException e) {
+                e.fillInStackTrace();
+            }
+
+            @Override
+            public void a(Call call, Response response) throws IOException {
+                Log.d("MusicMetrics", response.a().g());
+            }
+        });
+    }
+}

app/src/main/java/ru/vtosters/lite/music/cache/MusicCacheImpl.java

@@ -2,15 +2,21 @@ package ru.vtosters.lite.music.cache;
 
 import android.os.RemoteException;
 import android.text.TextUtils;
+
+import com.vk.dto.music.MusicTrack;
+
+import java.util.List;
+
 import bruhcollective.itaysonlab.libvkx.ILibVkxService;
 import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import bruhcollective.itaysonlab.libvkx.client.LibVKXClientImpl;
-import com.vk.dto.music.MusicTrack;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
+import com.vk.dto.music.Playlist;
+import ru.vtosters.lite.music.cache.delegate.MusicCacheDbDelegate;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
+import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
-
-import java.util.List;
+import ru.vtosters.lite.utils.music.MusicTrackUtils;
 
 public class MusicCacheImpl {
     public static void addTrack(MusicTrack track) {
@@ -20,7 +26,7 @@ public class MusicCacheImpl {
                 track.I != null ? track.I.getId() + "" : "-1",
                 track.f,
                 !TextUtils.isEmpty(track.g) ? track.g : "",
-                M3UDownloader.getArtists(track),
+                MusicTrackUtils.getArtists(track),
                 track.I != null ? track.I.getTitle() : "",
                 track.K,
                 track.h,
@@ -32,20 +38,28 @@ public class MusicCacheImpl {
         MusicCacheStorageUtils.removeTrackDirById(trackId);
     }
 
-    public static List<MusicTrack> getAllTracks() {
-        return MusicCacheDbDelegate.getAllTracks(AndroidUtils.getGlobalContext());
+    public static List<MusicTrack> getAllOwnTracks() {
+        return PlaylistCacheDbDelegate.getTracksInPlaylist(AndroidUtils.getGlobalContext(), AccountManagerUtils.getUserId() + "_-1");
     }
 
-    public static List<MusicTrack> getAlbumById(String albumId) {
-        return MusicCacheDbDelegate.getAlbumById(AndroidUtils.getGlobalContext(), albumId);
+    public static List<MusicTrack> getPlaylistSongs(String owner_id, String playlist_id) {
+        return PlaylistCacheDbDelegate.getTracksInPlaylist(AndroidUtils.getGlobalContext(), owner_id + "_" + playlist_id); // get songs from playlist
     }
 
-    public static List<MusicTrack> getFirstAlbumTrack(String albumId) {
-        return MusicCacheDbDelegate.getFirstAlbumTrack(AndroidUtils.getGlobalContext(), albumId);
+    public static Playlist getPlaylist(String playlist_id, String owner_id) {
+        return getPlaylistById(owner_id + "_" + playlist_id); // get playlist from db
     }
 
-    public static List<MusicTrack> getPlaylist() {
-        return MusicCacheDbDelegate.getPlaylist(AndroidUtils.getGlobalContext());
+    public static List<Playlist> getPlaylists()  {
+        return PlaylistCacheDbDelegate.getAllPlaylists(AndroidUtils.getGlobalContext()); // get all cached playlists
+    }
+
+    public static Playlist getPlaylistById(String query) {
+        return PlaylistCacheDbDelegate.getPlaylistById(AndroidUtils.getGlobalContext(), query); // get playlist from db
+    }
+
+    public static boolean hasPlaylist() {
+        return PlaylistCacheDbDelegate.getPlaylistsCount(AndroidUtils.getGlobalContext()) != 0; // has playlists or not
     }
 
     public static long getTracksCount() {
@@ -58,7 +72,7 @@ public class MusicCacheImpl {
                         try {
                             return (long) service.getCache().size();
                         } catch (RemoteException e) {
-                            e.printStackTrace();
+                            e.fillInStackTrace();
                             return defaultValue();
                         }
                     }
@@ -80,6 +94,7 @@ public class MusicCacheImpl {
 
     public static void clear() {
         MusicCacheDbDelegate.drop(AndroidUtils.getGlobalContext());
+        PlaylistCacheDbDelegate.drop(AndroidUtils.getGlobalContext());
         MusicCacheStorageUtils.clear();
     }
-}
+}

app/src/main/java/ru/vtosters/lite/music/cache/db/MusicCacheDb.java

@@ -8,14 +8,14 @@ import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.net.Uri;
 import android.util.Log;
+
 import androidx.annotation.Nullable;
+
 import com.vk.dto.music.AlbumLink;
 import com.vk.dto.music.MusicTrack;
 import com.vk.dto.music.Thumb;
+
 import org.json.JSONObject;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
 
 import java.io.File;
 import java.lang.annotation.Retention;
@@ -24,6 +24,12 @@ import java.net.URLDecoder;
 import java.util.ArrayList;
 import java.util.List;
 
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
+import ru.vtosters.lite.utils.AccountManagerUtils;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+import ru.vtosters.lite.utils.music.MusicTrackUtils;
+
 /**
  * <p class="note"><strong>Note:</strong> the {@link AutoCloseable} interface was
  * first added in the {@link android.os.Build.VERSION_CODES#Q} release for the {@link SQLiteOpenHelper} </p>
@@ -117,12 +123,14 @@ public class MusicCacheDb extends SQLiteOpenHelper implements AutoCloseable { //
                 vals.put(Constants.COLUMN_ALBUM_ID, track.I != null ? track.I.getId() + "" : "-1");
                 vals.put(Constants.COLUMN_TITLE, track.f);
                 vals.put(Constants.COLUMN_SUBTITLE, track.g);
-                vals.put(Constants.COLUMN_ARTIST, M3UDownloader.getArtists(track));
+                vals.put(Constants.COLUMN_ARTIST, MusicTrackUtils.getArtists(track));
                 vals.put(Constants.COLUMN_ALBUM_TITLE, track.I != null ? track.I.getTitle() : "");
                 vals.put(Constants.COLUMN_EXPLICIT, Boolean.compare(track.K, true));
                 vals.put(Constants.COLUMN_DURATION, track.h);
                 vals.put(Constants.COLUMN_HAS_ARTWORK, track.I != null && track.I.u1() != null);
                 db.insert(Constants.TABLE_NAME, null, vals);
+
+                PlaylistCacheDbDelegate.addTrackToPlaylist(AndroidUtils.getGlobalContext(), AccountManagerUtils.getUserId() + "_-1", track.y1());
             }
         }
     }
@@ -166,18 +174,21 @@ public class MusicCacheDb extends SQLiteOpenHelper implements AutoCloseable { //
         return DatabaseUtils.queryNumEntries(getReadableDatabase(), Constants.TABLE_NAME);
     }
 
+    public MusicTrack getTrackById(String trackId) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(Constants.TABLE_NAME, null, Constants.COLUMN_TRACK_ID + " = ?", new String[]{trackId}, null, null, null);
+        MusicTrack track = null;
+        if (cursor.moveToFirst()) {
+            track = fromCursor(cursor);
+        }
+        cursor.close();
+        return track;
+    }
+
     public List<MusicTrack> getAllTracks() {
         return getTracksWithCursor(getReadableDatabase().query(Constants.TABLE_NAME, null, null, null, null, null, null));
     }
 
-    public List<MusicTrack> getAlbum(String albumId) {
-        return getAlbumTracks(albumId, null);
-    }
-
-    public List<MusicTrack> getFirstAlbumTrack(String albumId) {
-        return getAlbumTracks(albumId, "0,1");
-    }
-
     private List<MusicTrack> getAlbumTracks(String albumId, @Nullable String limit) {
         return getTracksWithCursor(getReadableDatabase().query(
                 Constants.TABLE_NAME,
@@ -216,7 +227,7 @@ public class MusicCacheDb extends SQLiteOpenHelper implements AutoCloseable { //
 
     @Retention(RetentionPolicy.SOURCE)
     public @interface Constants {
-        int DV_VERSION = 0x2;
+        int DV_VERSION = 0x3;
         String DB_NAME = "vt_lite_cache.db";
         String TABLE_NAME = "tracks";
         //columns

app/src/main/java/ru/vtosters/lite/music/cache/db/PlaylistCacheDb.java

@@ -0,0 +1,254 @@
+package ru.vtosters.lite.music.cache.db;
+
+import android.annotation.SuppressLint;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.DatabaseUtils;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.util.Log;
+import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Playlist;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.helpers.PlaylistHelper;
+import ru.vtosters.lite.music.cache.helpers.TracklistHelper;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
+import java.util.List;
+
+import static ru.vtosters.lite.utils.music.MusicCacheStorageUtils.*;
+
+public class PlaylistCacheDb extends SQLiteOpenHelper implements AutoCloseable {
+    public PlaylistCacheDb(Context context) {
+        super(context, Constants.DB_NAME, null, Constants.DV_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(Constants.CREATE_QUERY);
+        db.execSQL(Constants.CREATE_PLAYLIST_TRACKS_QUERY);
+    }
+
+    private static Playlist fromCursor(Cursor cur) throws JSONException {
+        @SuppressLint("Range")
+        String photoString = cur.getString(cur.getColumnIndex(Constants.COLUMN_PHOTO));
+        JSONObject photo = null;
+
+        try {
+            photo = new JSONObject(photoString);
+        } catch (JSONException e) {
+            // ok and
+        }
+
+        @SuppressLint("Range")
+        JSONObject playlist = PlaylistHelper.generatePlaylist(
+                cur.getInt(cur.getColumnIndex(Constants.COLUMN_ID)),
+                cur.getInt(cur.getColumnIndex(Constants.COLUMN_OWNER_ID)),
+                Boolean.parseBoolean(cur.getString(cur.getColumnIndex(Constants.COLUMN_IS_EXPLICIT))),
+                cur.getString(cur.getColumnIndex(Constants.COLUMN_TITLE)),
+                cur.getString(cur.getColumnIndex(Constants.COLUMN_DESCRIPTION)),
+                photo,
+                0);
+
+        Log.d("Playlist", "generated " + Playlist.U.a(playlist).v1());
+
+        return Playlist.U.a(playlist);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL(Constants.DROP_QUERY);
+        onCreate(db);
+    }
+
+    public void addPlaylist(int id, int ownerId, boolean isExplicit, String title, String description, JSONObject photo) {
+        ContentValues values = new ContentValues();
+        values.put(Constants.COLUMN_ID, id);
+        values.put(Constants.COLUMN_OWNER_ID, ownerId);
+        values.put(Constants.COLUMN_IS_EXPLICIT, isExplicit);
+        values.put(Constants.COLUMN_TITLE, title);
+        values.put(Constants.COLUMN_DESCRIPTION, description);
+        values.put(Constants.COLUMN_PHOTO, String.valueOf(photo));
+
+        getWritableDatabase().insert(Constants.TABLE_NAME, null, values);
+    }
+
+    private void deletePlaylist(int id, int ownerId) {
+        getWritableDatabase().delete(Constants.TABLE_NAME, Constants.COLUMN_ID + " = ? AND " + Constants.COLUMN_OWNER_ID + " = ?", new String[]{String.valueOf(id), String.valueOf(ownerId)});
+    }
+
+    public boolean isCachedPlaylist(int id, int ownerId) {
+        Cursor cursor = getReadableDatabase().query(Constants.TABLE_NAME, new String[]{Constants.COLUMN_ID}, Constants.COLUMN_ID + " = ? AND " + Constants.COLUMN_OWNER_ID + " = ?", new String[]{String.valueOf(id), String.valueOf(ownerId)}, null, null, null);
+        boolean exists = cursor.getCount() > 0;
+        cursor.close();
+        return exists;
+    }
+
+    public long getPlaylistsCount() {
+        return DatabaseUtils.queryNumEntries(getReadableDatabase(), Constants.TABLE_NAME);
+    }
+
+    public void deletePlaylistWithTracks(String playlistId) {
+        SQLiteDatabase db = getWritableDatabase();
+        String[] parts = playlistId.split("_");
+        int id = Integer.parseInt(parts[1]);
+        int ownerId = Integer.parseInt(parts[0]);
+
+        // Get all tracks in the playlist
+        List<MusicTrack> tracks = getTracksInPlaylist(playlistId);
+
+        // Delete the playlist
+        deletePlaylist(id, ownerId);
+
+        // Delete each track from the playlist_tracks table
+        for (MusicTrack track : tracks) {
+            String trackId = track.y1();
+            removeTrackFromPlaylist(playlistId, trackId);
+            removePlaylistThumb(playlistId);
+
+            if (!isTrackInAnyOtherPlaylist(trackId, playlistId)) {
+                MusicCacheImpl.removeTrack(trackId);
+                Log.d("Playlist", "removed " + trackId);
+            }
+        }
+
+        // Delete all entries from the playlist_tracks table for this playlist
+        db.delete(Constants.TABLE_PLAYLIST_TRACKS, Constants.COLUMN_PLAYLIST_ID + " = ?", new String[]{playlistId});
+    }
+
+    private boolean isTrackInAnyOtherPlaylist(String trackId, String playlistId) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(
+                Constants.TABLE_PLAYLIST_TRACKS,
+                null,
+                Constants.COLUMN_TRACK_ID + " = ? AND " + Constants.COLUMN_PLAYLIST_ID + " != ?",
+                new String[]{trackId, playlistId},
+                null, null, null
+        );
+        boolean exists = cursor.getCount() > 0;
+        cursor.close();
+        return exists;
+    }
+
+    public List<Playlist> getAllPlaylists() {
+        Cursor cursor = getReadableDatabase().query(Constants.TABLE_NAME, null, null, null, null, null, null);
+        List<Playlist> playlists = getPlaylistsWithCursor(cursor);
+        cursor.close();
+        return playlists;
+    }
+
+    public Playlist getPlaylistById(int id, int ownerId) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(Constants.TABLE_NAME, null, Constants.COLUMN_ID + " = ? AND " + Constants.COLUMN_OWNER_ID + " = ?", new String[]{String.valueOf(id), String.valueOf(ownerId)}, null, null, null);
+        Playlist playlist = null;
+        if (cursor.moveToFirst()) {
+            try {
+                playlist = fromCursor(cursor);
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        cursor.close();
+        return playlist;
+    }
+
+    private List<Playlist> getPlaylistsWithCursor(Cursor cur) {
+        List<Playlist> playlists = new ArrayList<>();
+        while (cur.moveToNext()) {
+            try {
+                playlists.add(fromCursor(cur));
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        return playlists;
+    }
+
+    public void addTrackToPlaylist(String playlistId, String trackId) {
+        ContentValues values = new ContentValues();
+        values.put(Constants.COLUMN_PLAYLIST_ID, playlistId);
+        values.put(Constants.COLUMN_TRACK_ID, trackId);
+        getWritableDatabase().insert(Constants.TABLE_PLAYLIST_TRACKS, null, values);
+    }
+
+    public void removeTrackFromPlaylist(String playlistId, String trackId) {
+        getWritableDatabase().delete(Constants.TABLE_PLAYLIST_TRACKS, Constants.COLUMN_PLAYLIST_ID + " = ? AND " + Constants.COLUMN_TRACK_ID + " = ?", new String[]{playlistId, trackId});
+    }
+
+    public List<MusicTrack> getTracksInPlaylist(String playlistId) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(
+                Constants.TABLE_PLAYLIST_TRACKS,
+                new String[]{Constants.COLUMN_TRACK_ID},
+                Constants.COLUMN_PLAYLIST_ID + " = ?",
+                new String[]{playlistId},
+                null, null, null
+        );
+
+        List<MusicTrack> tracks = new ArrayList<>();
+        while (cursor.moveToNext()) {
+            @SuppressLint("Range")
+            String trackId = cursor.getString(cursor.getColumnIndex(Constants.COLUMN_TRACK_ID));
+            MusicTrack track = TracklistHelper.getTrack(trackId);
+
+            Log.d("Playlist", "add " + trackId + " to playlist " + playlistId);
+
+            if (track != null) {
+                tracks.add(track);
+            }
+        }
+
+        cursor.close();
+        return tracks;
+    }
+
+    @Override
+    public void onConfigure(SQLiteDatabase db) {
+        super.onConfigure(db);
+        db.setForeignKeyConstraintsEnabled(true);
+    }
+
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface Constants {
+        int DV_VERSION = 0x2;
+        String DB_NAME = "vt_lite_cache_playlists.db";
+        String TABLE_NAME = "playlists";
+
+        //columns
+        String COLUMN_ID = "id";
+        String COLUMN_OWNER_ID = "owner_id";
+        String COLUMN_IS_EXPLICIT = "is_explicit";
+        String COLUMN_TITLE = "title";
+        String COLUMN_DESCRIPTION = "description";
+        String COLUMN_PHOTO = "photo";
+
+        // tracks
+        String COLUMN_TRACK_ID = "track_id";
+        String TABLE_PLAYLIST_TRACKS = "playlist_tracks";
+        String COLUMN_PLAYLIST_ID = "playlist_id";
+
+        //queries
+        String CREATE_QUERY = "create table " + TABLE_NAME
+                + "("
+                + COLUMN_ID + " INTEGER PRIMARY KEY autoincrement,"
+                + COLUMN_OWNER_ID + " INTEGER not null,"
+                + COLUMN_IS_EXPLICIT + " TEXT not null,"
+                + COLUMN_TITLE + " TEXT not null,"
+                + COLUMN_DESCRIPTION + " TEXT not null,"
+                + COLUMN_PHOTO + " TEXT not null"
+                + ")";
+
+        String CREATE_PLAYLIST_TRACKS_QUERY = "create table " + TABLE_PLAYLIST_TRACKS + "("
+                + COLUMN_PLAYLIST_ID + " TEXT not null,"
+                + COLUMN_TRACK_ID + " TEXT not null"
+                + ")";
+
+        String DROP_QUERY = "drop table if exists " + TABLE_NAME;
+    }
+}

app/src/main/java/ru/vtosters/lite/music/cache/delegate/MusicCacheDbDelegate.java

@@ -1,16 +1,16 @@
-package ru.vtosters.lite.music.cache;
+package ru.vtosters.lite.music.cache.delegate;
 
 import android.content.Context;
+
 import com.vk.dto.music.MusicTrack;
-import ru.vtosters.lite.music.cache.db.MusicCacheDb;
 
 import java.util.List;
 
+import ru.vtosters.lite.music.cache.db.MusicCacheDb;
+
 public class MusicCacheDbDelegate {
-    static synchronized private MusicCacheDb connectToDb(Context context) {
-        synchronized (MusicCacheDb.class) {
-            return new MusicCacheDb(context);
-        }
+    private static MusicCacheDb connectToDb(Context context) {
+        return new MusicCacheDb(context);
     }
 
     public static void addTrack(Context context,
@@ -43,27 +43,9 @@ public class MusicCacheDbDelegate {
         }
     }
 
-    public static List<MusicTrack> getAllTracks(Context context) {
+    public static MusicTrack getTrackById(Context context, String trackId) {
         try (var db = connectToDb(context)) {
-            return db.getAllTracks();
-        }
-    }
-
-    public static List<MusicTrack> getAlbumById(Context context, String albumId) {
-        try (var db = connectToDb(context)) {
-            return db.getAlbum(albumId);
-        }
-    }
-
-    public static List<MusicTrack> getFirstAlbumTrack(Context context, String albumId) {
-        try (var db = connectToDb(context)) {
-            return db.getFirstAlbumTrack(albumId);
-        }
-    }
-
-    public static List<MusicTrack> getPlaylist(Context context) {
-        try (var db = connectToDb(context)) {
-            return db.getPlaylist();
+            return db.getTrackById(trackId);
         }
     }
 

app/src/main/java/ru/vtosters/lite/music/cache/delegate/PlaylistCacheDbDelegate.java

@@ -0,0 +1,118 @@
+package ru.vtosters.lite.music.cache.delegate;
+
+import android.content.Context;
+import android.net.Uri;
+import android.util.Log;
+import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Playlist;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.lite.music.cache.db.PlaylistCacheDb;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+import ru.vtosters.lite.utils.music.PlaylistUtils;
+
+import java.util.List;
+
+public class PlaylistCacheDbDelegate {
+    static synchronized private PlaylistCacheDb connectToDb(Context context) {
+        synchronized (PlaylistCacheDb.class) {
+            return new PlaylistCacheDb(context);
+        }
+    }
+
+    public static void addPlaylist(Context context, Playlist playlist) {
+        try (var db = connectToDb(context)) {
+            db.addPlaylist(playlist.a, playlist.b, playlist.C, playlist.g, playlist.B, generatePhotoJSON(playlist));
+        }
+    }
+
+    public static JSONObject generatePhotoJSON(Playlist playlist) {
+        if (PlaylistUtils.getThumb(playlist) != null) {
+            JSONObject photo = new JSONObject();
+            String playlistId = playlist.v1();
+            try {
+                photo.put("height", 300);
+                photo.put("width", 300);
+
+                addPhotoSizeToJSON(photo, playlistId, 600, "photo_600");
+                addPhotoSizeToJSON(photo, playlistId, 34, "photo_34");
+                addPhotoSizeToJSON(photo, playlistId, 1200, "photo_1200");
+                addPhotoSizeToJSON(photo, playlistId, 68, "photo_68");
+                addPhotoSizeToJSON(photo, playlistId, 135, "photo_135");
+                addPhotoSizeToJSON(photo, playlistId, 300, "photo_300");
+                addPhotoSizeToJSON(photo, playlistId, 270, "photo_270");
+
+                return photo;
+            } catch (JSONException e) {
+                throw new RuntimeException(e);
+            }
+        } else {
+            return null;
+        }
+    }
+
+    private static void addPhotoSizeToJSON(JSONObject photo, String playlistId, int size, String key) throws JSONException {
+        photo.put(key, Uri.fromFile(MusicCacheStorageUtils.getPlaylistThumb(playlistId, size)).toString());
+        Log.d("Playlist", "thumb link " + Uri.fromFile(MusicCacheStorageUtils.getPlaylistThumb(playlistId, size)).toString());
+    }
+
+    public static void deletePlaylist(Context context, String playlistId) {
+        try (var db = connectToDb(context)) {
+            db.deletePlaylistWithTracks(playlistId);
+        }
+    }
+
+    public static boolean isCachedPlaylist(Context context, String id) {
+        try (var db = connectToDb(context)) {
+            String[] parts = id.split("_");
+            int playlistId = Integer.parseInt(parts[1]);
+            int ownerId = Integer.parseInt(parts[0]);
+
+            return db.isCachedPlaylist(playlistId, ownerId);
+        }
+    }
+
+    public static long getPlaylistsCount(Context context) {
+        try (var db = connectToDb(context)) {
+            return db.getPlaylistsCount();
+        }
+    }
+
+    public static List<Playlist> getAllPlaylists(Context context) {
+        try (var db = connectToDb(context)) {
+            return db.getAllPlaylists();
+        }
+    }
+
+    public static Playlist getPlaylistById(Context context, String playlistId) {
+        try (var db = connectToDb(context)) {
+            String[] parts = playlistId.split("_");
+            int id = Integer.parseInt(parts[1]);
+            int ownerId = Integer.parseInt(parts[0]);
+
+            return db.getPlaylistById(id, ownerId);
+        }
+    }
+
+    public static void addTrackToPlaylist(Context context, String playlistId, String trackId) {
+        try (var db = connectToDb(context)) {
+            db.addTrackToPlaylist(playlistId, trackId);
+        }
+    }
+
+    public static void removeTrackFromPlaylist(Context context, String playlistId, String trackId) {
+        try (var db = connectToDb(context)) {
+            db.removeTrackFromPlaylist(playlistId, trackId);
+        }
+    }
+
+    public static List<MusicTrack> getTracksInPlaylist(Context context, String playlistId) {
+        try (var db = connectToDb(context)) {
+            return db.getTracksInPlaylist(playlistId);
+        }
+    }
+
+    public static void drop(Context context) {
+        context.deleteDatabase(PlaylistCacheDb.Constants.DB_NAME);
+    }
+}

app/src/main/java/ru/vtosters/lite/music/cache/helpers/PlaylistHelper.java

@@ -1,93 +1,82 @@
 package ru.vtosters.lite.music.cache.helpers;
 
-import android.net.Uri;
+import android.util.Log;
 import com.vk.dto.music.Playlist;
 import com.vtosters.lite.R;
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
+import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static ru.vtosters.lite.utils.AccountManagerUtils.getUserId;
+import ru.vtosters.lite.utils.NetworkUtils;
+import ru.vtosters.lite.utils.music.PlaylistUtils;
 
 public class PlaylistHelper {
 
     public static Playlist createCachedPlaylistMetadata() {
         try {
-            return new Playlist(getPlaylist());
+            return new Playlist(getCachedSongsPlaylist());
         } catch (JSONException e) {
-            e.printStackTrace();
             return null;
         }
     }
 
-    public static Playlist createCachedPlaylistMetadata(String id) {
-        var track = TracklistHelper.getTracksOne(id).get(0);
-        var albumLink = track.I;
-        var thumb = albumLink.u1();
-        return createAlbum(
-                thumb != null ? thumb.h(600) : "",
-                albumLink.getTitle(),
-                M3UDownloader.getArtists(track),
-                track.y1(),
-                albumLink.getId()
-        );
-    }
-
-    public static Playlist createAlbum(String photo, String title, String artist, String trackId, int albumId) {
+    public static JSONArray addCachedPlaylists(JSONArray jsonArray, Boolean noPlaylists) {
         try {
-            var jPhoto = new JSONObject();
-            if (!photo.isEmpty())
-                jPhoto.put("height", 600)
-                        .put("width", 600)
-                        .putOpt("photo_300", Uri.fromFile(MusicCacheStorageUtils.getTrackThumb(trackId, 300)).toString())
-                        .putOpt("photo_600", Uri.fromFile(MusicCacheStorageUtils.getTrackThumb(trackId, 600)).toString());
-            var obj = new JSONObject()
-                    .put("id", -2)
-                    .put("owner_id", albumId)
-                    .put("type", 1)
-                    .put("album_type", "main_only")
-                    .put("title", title)
-                    .put("description", albumId + "/ " + AndroidUtils.getString(R.string.cached_album_warning))
-                    .put("main_artists", new JSONArray()
-                            .put(new JSONObject().put("name", artist)
-                                    .put("id", "-1")
-                                    .put("domain", "-1")))
-                    .putOpt("photo", jPhoto)
-                    .put("count", 0);
-            return new Playlist(obj);
+            if (noPlaylists) {
+                jsonArray.put(new JSONArray().put(getCachedSongsPlaylist()));
+            } else {
+                jsonArray.put(getCachedSongsPlaylist());
+            }
+
+            for (Playlist playlist : MusicCacheImpl.getPlaylists()) {
+                if (noPlaylists) {
+                    jsonArray.put(new JSONArray().put(generatePlaylist(playlist.a, playlist.b, playlist.C, playlist.g, playlist.B, PlaylistUtils.getThumb(playlist), playlist.O)));
+                } else {
+                    jsonArray.put(generatePlaylist(playlist.a, playlist.b, playlist.C, playlist.g, playlist.B, PlaylistUtils.getThumb(playlist), playlist.O));
+                }
+
+                Log.d("PlaylistHelper", "Playlist cache added: " + playlist.a + " " + playlist.b + " " + playlist.C + " " + playlist.g + " " + playlist.B);
+            }
         } catch (JSONException e) {
-            e.printStackTrace();
-            return null;
+            e.fillInStackTrace();
         }
+        return jsonArray;
     }
 
-    public static List<Playlist> getAlbumPlaylists() {
-        List<Playlist> list = new ArrayList<>();
-        for (var track : MusicCacheImpl.getPlaylist()) {
-            var albumLink = track.I;
-            var thumb = albumLink.u1();
-            list.add(createAlbum(
-                    thumb != null ? thumb.h(600) : "",
-                    albumLink.getTitle(),
-                    M3UDownloader.getArtists(track),
-                    track.y1(),
-                    albumLink.getId()
-            ));
+    public static JSONObject generatePlaylist(int id, int owner_id, boolean is_explicit, String title, String description, JSONObject photo, int count) throws JSONException {
+        JSONObject playlist = new JSONObject()
+                .put("id", id)
+                .put("owner_id", owner_id)
+                .put("type", 0)
+                .put("album_type", "playlist")
+                .put("is_explicit", is_explicit)
+                .put("title", title)
+                .put("description", description)
+                .put("access_key", "cache")
+                .put("genres", new JSONArray())
+                .put("is_following", false)
+                .put("followers", 0)
+                .put("plays", 0)
+                .put("create_time", 0)
+                .put("update_time", 0)
+                .put("subtitle", "")
+                .put("meta", new JSONObject()
+                        .put("view", "compact"))
+                .put("count", count);
+
+        if (photo != null) {
+            playlist.put("photo", photo);
         }
-        return list;
+
+        return playlist;
     }
 
-    public static JSONObject getPlaylist() throws JSONException {
+    public static JSONObject getCachedSongsPlaylist() throws JSONException {
         return new JSONObject()
                 .put("id", -1)
-                .put("owner_id", getUserId())
+                .put("owner_id", AccountManagerUtils.getUserId())
                 .put("type", 0)
                 .put("album_type", "playlist")
                 .put("title", AndroidUtils.getString(R.string.cached_tracks_title))
@@ -112,7 +101,21 @@ public class PlaylistHelper {
                         .put("height", 600))
                 .put("meta", new JSONObject()
                         .put("view", "compact"))
-                .put("count", 0);
+                .put("count", MusicCacheImpl.getAllOwnTracks().size());
+    }
+
+    public static JSONArray getCachedPlaylistsIds() {
+        JSONArray arr = new JSONArray();
+
+        if (NetworkUtils.isNetworkConnected() && !MusicCacheImpl.getAllOwnTracks().isEmpty()) {
+            arr.put(AccountManagerUtils.getUserId() + "_-1");
+        }
+
+        for (var playlist : MusicCacheImpl.getPlaylists()) {
+            arr.put(playlist.v1());
+        }
+
+        return arr;
     }
 
     public static JSONObject getCatalogPlaylist() throws JSONException {
@@ -122,18 +125,17 @@ public class PlaylistHelper {
                 .put("layout", new JSONObject()
                         .put("name", "large_slider")
                         .put("is_editable", 0)
-                        .put("owner_id", getUserId()))
-                .put("playlists_ids", new JSONArray()
-                        .put(getUserId() + "_-1"));
+                        .put("owner_id", AccountManagerUtils.getUserId()))
+                .put("playlists_ids", getCachedPlaylistsIds());
     }
 
-    public static JSONObject getCatalogHeader() throws JSONException {
+    public static JSONObject getCatalogHeader(String text) throws JSONException {
         return new JSONObject()
                 .put("id", "cache")
                 .put("data_type", "none")
                 .put("layout", new JSONObject()
                         .put("name", "header")
-                        .put("title", AndroidUtils.getString(R.string.cached_tracks_title)));
+                        .put("title", text));
     }
 
     public static JSONObject getCatalogSeparator() throws JSONException {
@@ -143,4 +145,4 @@ public class PlaylistHelper {
                 .put("layout", new JSONObject()
                         .put("name", "separator"));
     }
-}
+}

app/src/main/java/ru/vtosters/lite/music/cache/helpers/TracklistHelper.java

@@ -8,6 +8,8 @@ import org.json.JSONException;
 import org.json.JSONObject;
 import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.MusicCacheDbDelegate;
+import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
 
 import java.io.File;
@@ -22,7 +24,7 @@ public class TracklistHelper {
     }
 
     public static List<MusicTrack> getTracks() {
-        List<MusicTrack> tracks = MusicCacheImpl.getAllTracks();
+        List<MusicTrack> tracks = MusicCacheImpl.getAllOwnTracks();
 
         boolean doNotinvertOrder = Preferences.getBoolValue("invertCachedTracks", false);
 
@@ -33,13 +35,8 @@ public class TracklistHelper {
         return tracks;
     }
 
-
-    public static List<MusicTrack> getTracks(String id) {
-        return MusicCacheImpl.getAlbumById(id);
-    }
-
-    public static List<MusicTrack> getTracksOne(String id) {
-        return MusicCacheImpl.getFirstAlbumTrack(id);
+    public static MusicTrack getTrack(String id) {
+        return MusicCacheDbDelegate.getTrackById(AndroidUtils.getGlobalContext(), id);
     }
 
     public static JSONArray tracksToIds(List<MusicTrack> tracks) {

app/src/main/java/ru/vtosters/lite/music/callback/MusicCallbackBuilder.java

@@ -1,9 +1,12 @@
 package ru.vtosters.lite.music.callback;
 
 import android.util.Log;
+
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
+
 import com.vtosters.lite.R;
+
 import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
 import ru.vtosters.lite.music.interfaces.Callback;
 import ru.vtosters.lite.utils.AndroidUtils;
@@ -40,12 +43,12 @@ public class MusicCallbackBuilder {
                 } catch (UnsatisfiedLinkError e) {
                     Log.e("AudioDownloader", "native libs");
                     Log.e("AudioDownloader", e.getMessage());
-                    onFailure();
+                    onFailure(e);
                 }
             }
 
             @Override
-            public void onFailure() {
+            public void onFailure(Throwable e) {
                 notification.setContentText(AndroidUtils.getString(R.string.load_audio_error)).setProgress(0, 0, false);
                 notificationManager.notify(notificationId, notification.build());
             }
@@ -74,10 +77,11 @@ public class MusicCallbackBuilder {
             public void onSuccess() {
                 notification.setContentText(AndroidUtils.getString(R.string.player_download_finished));
                 notification.setProgress(0, 0, false);
+                notification.setSmallIcon(android.R.drawable.stat_sys_download_done);
             }
 
             @Override
-            public void onFailure() {
+            public void onFailure(Throwable e) {
                 notification.setContentText(AndroidUtils.getString(R.string.load_audio_error)).setProgress(0, 0, false);
                 notificationManager.notify(notificationId, notification.build());
             }

app/src/main/java/ru/vtosters/lite/music/converter/playlist/PlaylistConverter.java

@@ -53,7 +53,9 @@ public class PlaylistConverter {
         var request = new Request.a()
                 .b(requestUrl)
                 .a("Accept-Encoding", "gzip")
-                .a(Headers.a("User-Agent", Network.l.c().a(), "Content-Type", "application/x-www-form-urlencoded; charset=utf-8")).a();
+                .a("User-Agent", Network.l.c().a())
+                .a("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+                .a();
 
         try {
             var response = CompletableFuture.supplyAsync(() -> {

app/src/main/java/ru/vtosters/lite/music/converter/ts/FFMpeg.java

@@ -1,45 +0,0 @@
-package ru.vtosters.lite.music.converter.ts;
-
-import com.arthenica.ffmpegkit.FFmpegKit;
-import com.vk.dto.music.Artist;
-import com.vk.dto.music.MusicTrack;
-import ru.vtosters.hooks.other.Preferences;
-import ru.vtosters.lite.music.downloader.M3UDownloader;
-import ru.vtosters.lite.utils.IOUtils;
-
-import java.io.File;
-import java.util.stream.Collectors;
-
-public class FFMpeg {
-
-    /**
-     * @param in    Merged .ts file via {@link ru.vtosters.lite.music.converter.ts.TSMerger}
-     * @param out   Output .mp3 file
-     * @param track Track to be converted
-     * @return True if success, else false
-     */
-    public static void convert(File in, String out, MusicTrack track) {
-        // convert .ts file to .mp3 file via ffmpeg
-        var cmd = " -y -i \"" + in.getAbsolutePath() + '"'
-                + " -map 0 -dn"
-                + " -loglevel error"
-                + " -hide_banner"
-                + " -write_id3v2 1"
-                + setMetadata(track)
-                + " -c copy \"" + out + '"';
-        var ses = FFmpegKit.execute(cmd);
-        if (ses.getReturnCode().isValueCancel()) throw new RuntimeException(ses.getLogsAsString());
-    }
-
-    private static String setMetadata(MusicTrack track) {
-        return Preferences.getBoolValue("setMetaData", true) ? " -metadata title=\"" + IOUtils.getValidFileName(M3UDownloader.getTitle(track)) + '"'
-                + (track.L == null || track.I == null
-                ? " -metadata artist=\"" + normalizeMetadata(track.C) + '"'
-                : " -metadata artist=\"" + normalizeMetadata(track.L.stream().map(Artist::w1).collect(Collectors.joining(", "))) + '"'
-                + " -metadata album=\"" + normalizeMetadata(track.I.getTitle()) + '"') : "";
-    }
-
-    private static String normalizeMetadata(String in) {
-        return in.replaceAll("[\\\\/:*?\"<>|]", "");
-    }
-}

app/src/main/java/ru/vtosters/lite/music/converter/ts/MpegDemuxer.java

@@ -0,0 +1,79 @@
+package ru.vtosters.lite.music.converter.ts;
+
+import android.util.Log;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+public class MpegDemuxer {
+    public static void convert(byte[] inBytes, String out) throws IOException {
+        try (InputStream inStream = new ByteArrayInputStream(inBytes)) {
+            convert(inStream, out);
+        }
+    }
+
+    public static void convert(InputStream in, String out) throws IOException {
+        int packetSize = 188;
+        int desiredPid = 256;
+
+        var buffer = new byte[packetSize];
+        var packet = ByteBuffer.wrap(buffer).order(ByteOrder.BIG_ENDIAN);
+
+        try (var fis = new BufferedInputStream(in); var fos = new BufferedOutputStream(new FileOutputStream(out))) {
+            while (fis.read(buffer) != -1) {
+                packet.clear();
+
+                int firstByte = packet.get() & 0xFF;
+                int secondByte = packet.get() & 0xFF;
+                int thirdByte = packet.get() & 0xFF;
+                int fourthByte = packet.get() & 0xFF;
+
+                int syncByte = firstByte;
+                int transportErrorIndicator = (secondByte & 0x80) >> 7;
+                int payloadUnitStartIndicator = (secondByte & 0x40) >> 6;
+
+                int pid = ((secondByte & 0x1F) << 8) | (thirdByte & 0xFF);
+
+                int adaptationFieldControl = (fourthByte & 0x30) >> 4;
+
+                if (syncByte != 0x47) {
+                    Log.d("MpegDemuxer", "Invalid sync byte: 0x" + Integer.toHexString(syncByte));
+                    continue;
+                }
+
+                if (transportErrorIndicator == 1) {
+                    Log.d("MpegDemuxer", "Transport error indicator is set");
+                    continue;
+                }
+
+                if (adaptationFieldControl == 2 || adaptationFieldControl == 3) {
+                    int adaptationFieldLength = packet.get() & 0xFF;
+                    packet.position(packet.position() + adaptationFieldLength);
+                }
+
+                if (pid == desiredPid) {
+                    if (payloadUnitStartIndicator == 1) {
+                        packet.position(packet.position() + 4);
+                        int pesPacketLength = packet.getShort() & 0xFFFF;
+
+                        if (pesPacketLength != 0) {
+                            packet.position(packet.position() + 2);
+                            int pesHeaderDataLength = packet.get() & 0xFF;
+                            packet.position(packet.position() + pesHeaderDataLength);
+                        } else {
+                            Log.v("MpegDemuxer", "PES packet length is zero, that shouldn't happen in audio stream");
+                        }
+                    }
+
+                    fos.write(packet.array(), packet.position(), packetSize - packet.position());
+                }
+            }
+        }
+    }
+}

app/src/main/java/ru/vtosters/lite/music/converter/ts/TSMerger.java

@@ -1,70 +0,0 @@
-package ru.vtosters.lite.music.converter.ts;
-
-import android.os.Build;
-import ru.vtosters.lite.utils.IOUtils;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.util.Arrays;
-import java.util.Comparator;
-
-public class TSMerger {
-    /**
-     * Merge multiple .ts files into one .ts file
-     *
-     * @param in Directory with .ts files
-     */
-    public static void merge(File in, File out) {
-        File[] tsesList = in.listFiles();
-
-        if (tsesList == null) {
-            return;
-        }
-
-        ByteArrayOutputStream mergedByteArrayStream = new ByteArrayOutputStream();
-
-        sortTsesList(tsesList);
-
-        for (File file : tsesList) {
-            if (file.getName().endsWith(".ts")) {
-                try {
-                    mergedByteArrayStream.write(IOUtils.readFully(file));
-                } catch (IOException e) {
-                    return;
-                }
-            }
-        }
-
-        writeOutputFile(out, mergedByteArrayStream);
-    }
-
-    private static void sortTsesList(File[] tsesList) {
-        Arrays.sort(tsesList, Comparator.comparingInt(TSMerger::getFileIndex));
-    }
-
-    private static int getFileIndex(File file) {
-        String fileName = file.getName();
-        int dotIndex = fileName.indexOf('.', 1);
-        return Integer.parseInt(fileName.substring(0, dotIndex));
-    }
-
-    private static void writeOutputFile(File out, ByteArrayOutputStream mergedByteArrayStream) {
-        byte[] bytes = mergedByteArrayStream.toByteArray();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            try {
-                Files.write(out.toPath(), bytes);
-            } catch (IOException ignored) {
-                // ignored
-            }
-        } else {
-            try (FileOutputStream fos = new FileOutputStream(out)) {
-                fos.write(bytes);
-            } catch (IOException ignored) {
-                // ignored
-            }
-        }
-    }
-}

app/src/main/java/ru/vtosters/lite/music/downloader/AudioGet.java

@@ -47,8 +47,9 @@ public class AudioGet {
         var request = new Request.a()
                 .b(requestUrl)
                 .a("Accept-Encoding", "gzip")
-                .a(Headers.a("User-Agent", Network.l.c().a(), "Content-Type", "application/x-www-form-urlencoded; charset=utf-8")).a();
-
+                .a("User-Agent", Network.l.c().a())
+                .a("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+                .a();
         try {
             var response = CompletableFuture.supplyAsync(() -> {
                         try (Response resp = Network.b(CLIENT_API).a(request).execute()) {

app/src/main/java/ru/vtosters/lite/music/downloader/CachedDownloader.java

@@ -0,0 +1,65 @@
+package ru.vtosters.lite.music.downloader;
+
+import com.vk.dto.music.MusicTrack;
+
+import com.vk.dto.music.Playlist;
+import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
+import ru.vtosters.lite.music.interfaces.Callback;
+import ru.vtosters.lite.music.interfaces.ITrackDownloader;
+import ru.vtosters.lite.utils.AndroidUtils;
+
+public final class CachedDownloader implements ITrackDownloader {
+
+    private final ITrackDownloader origin;
+
+    public CachedDownloader(ITrackDownloader origin) {
+        this.origin = origin;
+    }
+
+    @Override
+    public void download(MusicTrack track, Callback callback, Playlist playlist) {
+        origin.download(track, new Callback() {
+            @Override
+            public void onProgress(int progress) {
+                callback.onProgress(progress);
+            }
+
+            @Override
+            public void onSuccess() {
+                new ThumbnailTrackDownloader().download(track, new Callback() {
+                    @Override public void onProgress(int progress) {
+
+                    }
+
+                    @Override public void onSuccess() {
+                        
+                    }
+
+                    @Override
+                    public void onFailure(Throwable e) {
+                        callback.onFailure(e);
+                    }
+
+                    @Override public void onSizeReceived(long size, long header) {
+
+                    }
+                }, null);
+
+                PlaylistCacheDbDelegate.addTrackToPlaylist(AndroidUtils.getGlobalContext(), playlist.v1(), track.y1());
+                MusicCacheImpl.addTrack(track);
+                callback.onSuccess();
+            }
+
+            @Override
+            public void onFailure(Throwable e) {
+                callback.onFailure(e);
+            }
+
+            @Override
+            public void onSizeReceived(long size, long header) {
+                callback.onSizeReceived(size, header);
+            }
+        }, playlist);
+    }
+}

app/src/main/java/ru/vtosters/lite/music/downloader/ID3Tagger.java

@@ -0,0 +1,56 @@
+package ru.vtosters.lite.music.downloader;
+
+import android.util.Log;
+
+import com.mpatric.mp3agic.ID3v23Tag;
+import com.mpatric.mp3agic.InvalidDataException;
+import com.mpatric.mp3agic.Mp3File;
+import com.mpatric.mp3agic.NotSupportedException;
+import com.mpatric.mp3agic.UnsupportedTagException;
+import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Artist;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.stream.Collectors;
+
+import ru.vtosters.hooks.other.Preferences;
+
+public class ID3Tagger {
+    public static void tag(File file, MusicTrack track) {
+        try {
+            // https://github.com/mpatric/mp3agic/issues/69#issuecomment-57897874
+            // TODO: get rid of file duplication
+            var oldFile = new File(file.getAbsolutePath().replace(".mp3", "_old.mp3"));
+            if (!file.renameTo(oldFile)) {
+                Log.e("ID3Tagger", "Failed to rename file");
+                return;
+            }
+
+            var mp3File = new Mp3File(oldFile);
+            if (mp3File.hasId3v2Tag()) {
+                var id3v2Tag = new ID3v23Tag();
+
+                if (track.L == null || track.I == null) {
+                    id3v2Tag.setArtist(track.C);
+                } else {
+                    var artists = track.L.stream().map(Artist::w1).collect(Collectors.joining(Preferences.metadataSeparator()));
+                    id3v2Tag.setArtist(artists);
+                    id3v2Tag.setAlbum(track.I.getTitle());
+                }
+
+                id3v2Tag.setTitle(Mp3Downloader.getTitle(track));
+
+                mp3File.setId3v2Tag(id3v2Tag);
+                mp3File.save(file.getAbsolutePath());
+
+                if (!oldFile.delete()) {
+                    Log.e("ID3Tagger", "Failed to delete file");
+                }
+            }
+        } catch (IOException | UnsupportedTagException | InvalidDataException |
+                 NotSupportedException e) {
+            Log.e("ID3Tagger", "Failed to tag file", e);
+        }
+    }
+}

app/src/main/java/ru/vtosters/lite/music/downloader/M3UDownloader.java

@@ -1,193 +0,0 @@
-package ru.vtosters.lite.music.downloader;
-
-import android.net.Uri;
-import android.text.TextUtils;
-import android.util.Log;
-import com.google.android.exoplayer2.source.hls.playlist.e;
-import com.google.android.exoplayer2.source.hls.playlist.f;
-import com.google.android.exoplayer2.source.hls.playlist.f.a;
-import com.vk.dto.music.Artist;
-import com.vk.dto.music.MusicTrack;
-import java8.util.concurrent.CompletableFuture;
-import java8.util.concurrent.CompletionException;
-import ru.vtosters.lite.music.cache.MusicCacheImpl;
-import ru.vtosters.lite.music.converter.ts.FFMpeg;
-import ru.vtosters.lite.music.converter.ts.TSMerger;
-import ru.vtosters.lite.music.interfaces.Callback;
-import ru.vtosters.lite.music.interfaces.ITrackDownloader;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.IOUtils;
-import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
-
-import javax.crypto.Cipher;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-import java.io.File;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.stream.Collectors;
-
-public class M3UDownloader
-        implements ITrackDownloader {
-    public static M3UDownloader getInstance() {
-        return Holder.INSTANCE;
-    }
-
-    static void parse(
-            File outDir,
-            Callback callback,
-            MusicTrack track,
-            boolean cache)
-            throws IOException {
-        var parser = new com.google.android.exoplayer2.source.hls.playlist.h(e.a(track.D));
-        var baseUri = track.D.substring(0, track.D.lastIndexOf("/") + 1);
-        var segments = ((f) parser.a(Uri.parse(baseUri), IOUtils.openStream(track.D))).o;
-        var progress = new AtomicInteger();
-        callback.onProgress(5);
-        var resultTs = getResultTsFile(track);
-        var resultMp3 = getResultMp3File(outDir, cache, track);
-        try {
-            CompletableFuture.allOf(createFutures(baseUri, segments, progress, callback, track))
-                    .thenRun(() -> {
-                        if (cache) {
-                            try {
-                                ThumbnailDownloader.downloadThumbnails(track);
-                            } catch (IOException e) {
-                                throw new RuntimeException("Failed to download thumbs", e);
-                            }
-                        }
-                    })
-                    .thenRun(() -> {
-                        try {
-                            TSMerger.merge(getTsesDir(track), resultTs);
-                        } catch (Throwable e) {
-                            throw new RuntimeException("Failed to merge ts files", e);
-                        }
-                    })
-                    .thenRun(() -> {
-                        try {
-                            FFMpeg.convert(resultTs, resultMp3.getAbsolutePath(), track);
-                        } catch (Throwable e) {
-                            throw new RuntimeException("FFmpeg error", e);
-                        }
-                    })
-                    .thenRun(() -> callback.onProgress(10 + Math.round(80.0f * progress.addAndGet(1) / segments.size())))
-                    .thenRun(() -> {
-                        if (cache) {
-                            MusicCacheImpl.addTrack(track);
-                        }
-                    })
-                    .whenComplete((unused, tr) -> {
-                        if (tr != null) {
-                            IOUtils.deleteRecursive(MusicCacheStorageUtils.getTrackDirById(track.y1()));
-                            callback.onFailure();
-                        } else {
-                            callback.onSuccess();
-                        }
-                        IOUtils.deleteRecursive(getTsesDir(track));
-                    })
-                    .join();
-        } catch (CompletionException e) {
-            Log.e("M3UDownloader", "Failed to download track", e.getCause());
-        }
-    }
-
-    @SuppressWarnings("rawtypes")
-    static CompletableFuture[] createFutures(
-            String baseUri,
-            List<a> segments,
-            AtomicInteger progress,
-            Callback callback,
-            MusicTrack track) {
-        var futures = new CompletableFuture[segments.size()];
-        for (var i = 0; i < segments.size(); ++i) {
-            var segment = segments.get(i);
-            var filename = i + ".ts";
-            futures[i] = CompletableFuture.runAsync(() -> processSegment(baseUri, segment, filename, progress, segments.size(), callback, track));
-        }
-        return futures;
-    }
-
-    private static void processSegment(
-            String baseUri,
-            a segment,
-            String filename,
-            AtomicInteger progress,
-            int size,
-            Callback callback,
-            MusicTrack track) {
-        try {
-            var buff = IOUtils.readFully(IOUtils.openStream(baseUri + segment.a/*url*/));
-            if (!TextUtils.isEmpty(segment.g)) {
-                var cipher = Cipher.getInstance("AES/CBC/PKCS7Padding");
-                var cipherKey = new SecretKeySpec(IOUtils.readFully(IOUtils.openStream(segment.g)), "AES");
-                var cipherBytes = segment.h.getBytes();
-                //if IV doesn't pass, it must be created manually and filled with zeros
-                if (cipherBytes.length != 16) Arrays.fill((cipherBytes = new byte[16]), (byte) 0x0);
-                var cipherIv = new IvParameterSpec(cipherBytes);
-                cipher.init(Cipher.DECRYPT_MODE, cipherKey, cipherIv);
-                buff = cipher.doFinal(buff);
-            }
-            IOUtils.writeToFile(new File(getTsesDir(track), filename), buff);
-            callback.onProgress(10 + Math.round(80.0f * progress.addAndGet(1) / size));
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public static String getTitle(MusicTrack track) {
-        return track.f + (!TextUtils.isEmpty(track.g) ? +'(' + track.g + ')' : "");
-    }
-
-    static File getTsesDir(MusicTrack track) {
-        var filesDir = AndroidUtils.getGlobalContext().getFilesDir();
-        var tsesDir = new File(filesDir, String.valueOf(track.d));
-        tsesDir.mkdirs();
-        return tsesDir;
-    }
-
-    static File getResultTsFile(MusicTrack track) {
-        return new File(getTsesDir(track), "result.ts");
-    }
-
-    static File getResultMp3File(File outDir, boolean cache, MusicTrack track) {
-        return new File(outDir, IOUtils.getValidFileName((cache ? "track" : getArtists(track) + " - " + getTitle(track)) + ".mp3"));
-    }
-
-    @Override
-    public void downloadTrack(
-            MusicTrack track,
-            File outDir,
-            Callback callback,
-            boolean cache) {
-        if (track.D.isEmpty()) {
-            Log.d("TrackDownloader", "link error: " + track.y1() + ", title: " + M3UDownloader.getTitle(track));
-            callback.onFailure();
-            return;
-        }
-        try {
-            parse(outDir, callback, track, cache);
-        } catch (IOException e) {
-            callback.onFailure();
-            Log.e("M3UDownloader", e + "");
-            throw new RuntimeException(e);
-        }
-    }
-
-    // Initialization-on-demand
-    private static class Holder {
-        private static final M3UDownloader INSTANCE = new M3UDownloader();
-    }
-
-    public static String getArtists(MusicTrack track) {
-        return (track.L == null || track.I == null
-                ? normalizeMetadata(track.C)
-                : normalizeMetadata(track.L.stream().map(Artist::w1).collect(Collectors.joining(", "))));
-    }
-
-    private static String normalizeMetadata(String in) {
-        return in.replaceAll("[\\\\/:*?\"<>|]", "");
-    }
-}

app/src/main/java/ru/vtosters/lite/music/downloader/MP3Downloader.java

@@ -1,76 +0,0 @@
-//package ru.vtosters.lite.music;
-//
-//import android.text.TextUtils;
-//import android.util.Log;
-//import android.widget.Toast;
-//
-//import com.vk.dto.music.MusicTrack;
-//
-//import org.json.JSONException;
-//import org.json.JSONObject;
-//
-//import java.io.File;
-//import java.io.IOException;
-//
-//import okhttp3.Call;
-//import okhttp3.Callback;
-//import okhttp3.OkHttpClient;
-//import okhttp3.Request;
-//import okhttp3.Response;
-//import ru.vtosters.lite.downloaders.AudioDownloader;
-//import ru.vtosters.lite.music.interfaces.ITrackDownloader;
-//import ru.vtosters.lite.utils.AndroidUtils;
-//
-//public class MP3Downloader implements ITrackDownloader {
-//    private static final String URL_FORMAT = "https://api.vk.com/method/audio.getById?v=5.131&access_token=%s&audios=%s&copyright=";
-//
-//    private static final OkHttpClient client = new OkHttpClient();
-//
-//    public static void downloadMP3(MusicTrack track) {
-//        var token = AndroidUtils.getPreferences().getString("vk_admin_token", "");
-//        if (token.isEmpty()) {
-//            Toast.makeText(AndroidUtils.getGlobalContext(), "Обновите токен VK Admin в настройках", Toast.LENGTH_SHORT).show();
-//            return;
-//        }
-//
-//        var request = new Request.a()
-//                .b(String.format(URL_FORMAT, token, track.y1()))
-//                .a();
-//        client.a(request).a(new Callback() {
-//            @Override
-//            public void a(Call call, IOException e) {
-//                Log.d("MP3Downloader", e + "");
-//            }
-//
-//            @Override
-//            public void a(Call call, Response response) throws IOException {
-//                var payload = response.a().g();
-//                Log.d("MP3Downloader", payload);
-//                try {
-//                    JSONObject jsonObj = new JSONObject(payload);
-//                    if (!jsonObj.has("response"))
-//                        return;
-//                    JSONObject responseNode = new JSONObject(payload).getJSONArray("response")
-//                            .getJSONObject(0);
-//                    if (!responseNode.has("url"))
-//                        return;
-//                    var url = responseNode.optString("url");
-//                    Log.d("MP3Downloader", url);
-//                    if (TextUtils.isEmpty(url))
-//                        return;
-//                    if (VKM3UParser.isM3U8(url)) {
-//                        AudioDownloader.downloadM3U8(track);
-//                        return;
-//                    }
-//                } catch (JSONException e) {
-//                    Log.d("MP3Downloader", e + "");
-//                }
-//            }
-//        });
-//    }
-//
-//    @Override
-//    public void downloadTrack(String url, File outDir, ru.vtosters.lite.music.interfaces.Callback callback) {
-//
-//    }
-//}

app/src/main/java/ru/vtosters/lite/music/downloader/Mp3Downloader.java

@@ -0,0 +1,98 @@
+package ru.vtosters.lite.music.downloader;
+
+import android.net.Uri;
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.google.android.exoplayer2.source.hls.playlist.e;
+import com.google.android.exoplayer2.source.hls.playlist.f;
+import com.google.android.exoplayer2.source.hls.playlist.f.a;
+import com.vk.dto.music.MusicTrack;
+
+import java.io.File;
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+
+import com.vk.dto.music.Playlist;
+import ru.vtosters.hooks.other.Preferences;
+import ru.vtosters.lite.music.converter.ts.MpegDemuxer;
+import ru.vtosters.lite.music.interfaces.Callback;
+import ru.vtosters.lite.music.interfaces.ITrackDownloader;
+import ru.vtosters.lite.utils.IOUtils;
+
+public final class Mp3Downloader implements ITrackDownloader {
+    private final File outputFile;
+
+    public Mp3Downloader(File outputFile) {
+        this.outputFile = outputFile;
+    }
+
+    @Override
+    public void download(MusicTrack track, Callback callback, Playlist playlist) {
+        String uri = track.D;
+        if (Objects.requireNonNull(uri).isEmpty()) {
+            String msg = "link error: " + track.y1() + ", title: " + Mp3Downloader.getTitle(track);
+            Log.d("Mp3Downloader", msg);
+            throw new RuntimeException(msg);
+        }
+
+        var tsParser = new com.google.android.exoplayer2.source.hls.playlist.h(e.a(track.D));
+        var baseUri = track.D.substring(0, track.D.lastIndexOf("/") + 1);
+
+        try {
+            var segments = ((f) tsParser.a(Uri.parse(baseUri), IOUtils.openStream(track.D))).o;
+
+            byte[] buff = getMergedTs(baseUri, segments, callback);
+            MpegDemuxer.convert(buff, outputFile.getAbsolutePath());
+
+            if (Preferences.getBoolValue("setMetaData", false)) {
+                ID3Tagger.tag(outputFile, track);
+            }
+
+            callback.onSuccess();
+        } catch (IOException | GeneralSecurityException e) {
+            callback.onFailure(e);
+        }
+    }
+
+    private static byte[] getMergedTs(String baseUri, List<a> segments, Callback callback) throws IOException, GeneralSecurityException {
+        byte[] total = new byte[0];
+
+        int size = segments.size();
+        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS7Padding");
+
+        int progress = 0;
+        for (var segment : segments) {
+            var buff = IOUtils.readFully(IOUtils.openStream(baseUri + segment.a/*url*/));
+            if (!TextUtils.isEmpty(segment.g)) {
+                var cipherKey = new SecretKeySpec(IOUtils.readFully(IOUtils.openStream(segment.g)), "AES");
+                var cipherBytes = segment.h.getBytes();
+                //if IV doesn't pass, it must be created manually
+                if (cipherBytes.length != 16) cipherBytes = new byte[16];
+                var cipherIv = new IvParameterSpec(cipherBytes);
+                cipher.init(Cipher.DECRYPT_MODE, cipherKey, cipherIv);
+                buff = cipher.doFinal(buff);
+            }
+
+            // copy on write
+            final int len = total.length, n = buff.length;
+            byte[] newBytes = Arrays.copyOf(total, len + n);
+            System.arraycopy(buff, 0, newBytes, len, n);
+            total = newBytes;
+
+            callback.onProgress(10 + Math.round(80.0F * (++progress) / size));
+        }
+        return total;
+    }
+
+    static String getTitle(MusicTrack track) {
+        return track.f + (!TextUtils.isEmpty(track.g) ? '(' + track.g + ')' : "");
+    }
+}

app/src/main/java/ru/vtosters/lite/music/downloader/PlaylistDownloader.java

@@ -1,63 +1,67 @@
 package ru.vtosters.lite.music.downloader;
 
 import android.util.Log;
+
 import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Playlist;
 import ru.vtosters.lite.music.interfaces.Callback;
 
 import java.io.File;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
+import java8.util.concurrent.CompletableFuture;
+
 public class PlaylistDownloader {
     public static void downloadPlaylist(List<MusicTrack> playlist, String playlistName, String path, Callback callback) {
         var outDir = new File(path);
         if (!outDir.exists())
             if (outDir.mkdirs()) Log.v("PlaylistDownloader", "Directory created");
             else Log.e("PlaylistDownloader", "Directory creation failed");
-        var downloadedTracks = new AtomicInteger();
-        for (var musicTrack : playlist)
-            TrackDownloader.downloadTrack(musicTrack, path, new Callback() {
-                @Override
-                public void onProgress(int progress) {
-                }
-
-                @Override
-                public void onSuccess() {
-                    callback.onProgress(downloadedTracks.incrementAndGet());
-                }
-
-                @Override
-                public void onFailure() {
-                    callback.onFailure();
-                }
-
-                @Override
-                public void onSizeReceived(long size, long header) {
-                }
-            });
+        Callback delegate = new ProgressCallback(callback);
+        CompletableFuture.allOf(playlist
+                .stream()
+                .map(x -> {
+                    Callback.CompletableFutureCallback d = new
+                            Callback.CompletableFutureCallback(delegate);
+                    TrackDownloader.downloadTrack(x, path, d);
+                    return d;
+                })
+                .toArray(CompletableFuture[]::new));
     }
 
-    public static void cachePlaylist(List<MusicTrack> playlist, Callback callback) {
-        var downloadedTracks = new AtomicInteger();
-        for (var musicTrack : playlist)
-            TrackDownloader.cacheTrack(musicTrack, new Callback() {
-                @Override
-                public void onProgress(int progress) {
-                }
+    public static void cachePlaylist(List<MusicTrack> playlist, Callback callback, Playlist playlistId) {
+        Callback delegate = new ProgressCallback(callback);
+        CompletableFuture.allOf(playlist
+                .stream()
+                .map(x -> {
+                    Callback.CompletableFutureCallback d = new Callback.CompletableFutureCallback(delegate);
+                    TrackDownloader.cacheTrack(x, d, playlistId);
+                    return d;
+                })
+                .toArray(CompletableFuture[]::new));
+    }
 
-                @Override
-                public void onSuccess() {
-                    callback.onProgress(downloadedTracks.incrementAndGet());
-                }
+    public static final class ProgressCallback implements Callback {
+        private final AtomicInteger progress = new AtomicInteger();
+        private final Callback origin;
 
-                @Override
-                public void onFailure() {
-                    callback.onFailure();
-                }
+        public ProgressCallback(Callback origin) {
+            this.origin = origin;
+        }
 
-                @Override
-                public void onSizeReceived(long size, long header) {
-                }
-            });
+        @Override public void onProgress(int progress) {}
+
+        @Override
+        public void onSuccess() {
+            origin.onProgress(progress.incrementAndGet());
+        }
+
+        @Override
+        public void onFailure(Throwable e) {
+            origin.onFailure(e);
+        }
+
+        @Override public void onSizeReceived(long size, long header) {}
     }
 }

app/src/main/java/ru/vtosters/lite/music/downloader/ThumbnailDownloader.java

@@ -1,43 +0,0 @@
-package ru.vtosters.lite.music.downloader;
-
-import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
-import com.vk.dto.music.MusicTrack;
-import org.json.JSONArray;
-import org.json.JSONObject;
-import ru.vtosters.lite.utils.IOUtils;
-import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
-
-import java.io.IOException;
-import java.net.URL;
-
-public class ThumbnailDownloader {
-
-    public static void downloadThumbnails(MusicTrack track) throws IOException {
-        JSONObject json = track.J();
-        JSONObject album = json.optJSONObject("album");
-        if (album == null) return;
-        JSONObject thumb = album.optJSONObject("thumb");
-        if (thumb == null) return;
-        JSONArray sizes = thumb.optJSONArray("sizes");
-        String trackId = LibVKXClient.asId(track);
-        if (sizes == null) {
-            JSONArray names = thumb.names();
-            if (names == null) return;
-            for (int i = 0; i < names.length(); ++i) {
-                String name = names.optString(i);
-                downloadThumbnail(thumb.optString(name), Integer.parseInt(name.substring(6)), trackId);
-            }
-        } else {
-            for (int i = 0; i < sizes.length(); ++i) {
-                JSONObject size = sizes.optJSONObject(i);
-                int width = size.optInt("width");
-                String src = size.optString("src");
-                downloadThumbnail(src, width, trackId);
-            }
-        }
-    }
-
-    private static void downloadThumbnail(String url, int res, String trackId) throws IOException {
-        IOUtils.writeToFile(MusicCacheStorageUtils.getTrackThumb(trackId, res), IOUtils.readFully(new URL(url).openStream()));
-    }
-}

app/src/main/java/ru/vtosters/lite/music/downloader/ThumbnailPlaylistDownloader.java

@@ -0,0 +1,57 @@
+package ru.vtosters.lite.music.downloader;
+
+import android.util.Log;
+import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Playlist;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.lite.music.interfaces.Callback;
+import ru.vtosters.lite.music.interfaces.ITrackDownloader;
+import ru.vtosters.lite.utils.IOUtils;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+import ru.vtosters.lite.utils.music.PlaylistUtils;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.List;
+
+public class ThumbnailPlaylistDownloader implements ITrackDownloader {
+
+    @Override
+    public void download(MusicTrack track, Callback callback, Playlist playlist) {
+        JSONObject json = PlaylistUtils.getThumb(playlist); // get thumbnail photo
+
+        if (json == null) {
+            callback.onFailure(new IOException("No thumbnail found"));
+            return;
+        }
+
+        try {
+            List<String> sizes = List.of("600", "1200", "68", "135", "300", "270"); // define the order of sizes to download
+            JSONArray sizesArray = json.getJSONArray("sizes");
+            for (String size : sizes) {
+                for (int i = 0; i < sizesArray.length(); i++) {
+                    JSONObject sizeObj = sizesArray.getJSONObject(i);
+                    if (sizeObj.getInt("width") == Integer.parseInt(size)) {
+                        String url = sizeObj.getString("src");
+
+                        if (url.isEmpty()) continue;
+
+                        Log.d("Playlist", "downloading thumb " + url);
+
+                        downloadThumbnailPlaylist(url, Integer.parseInt(size), playlist.v1());
+                    }
+                }
+            }
+            callback.onSuccess();
+        } catch (IOException | JSONException e) {
+            callback.onFailure(e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static void downloadThumbnailPlaylist(String url, int res, String playlistId) throws IOException {
+        IOUtils.writeToFile(MusicCacheStorageUtils.getPlaylistThumb(playlistId, res), IOUtils.readFully(new URL(url).openStream()));
+    }
+}

app/src/main/java/ru/vtosters/lite/music/downloader/ThumbnailTrackDownloader.java

@@ -0,0 +1,54 @@
+package ru.vtosters.lite.music.downloader;
+
+import com.vk.dto.music.MusicTrack;
+
+import com.vk.dto.music.Playlist;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.net.URL;
+
+import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
+import ru.vtosters.lite.music.interfaces.Callback;
+import ru.vtosters.lite.music.interfaces.ITrackDownloader;
+import ru.vtosters.lite.utils.IOUtils;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+
+public final class ThumbnailTrackDownloader implements ITrackDownloader {
+
+    @Override
+    public void download(MusicTrack track, Callback callback, Playlist playlist) {
+        JSONObject json = track.J();
+        JSONObject album = json.optJSONObject("album");
+        if (album == null) return;
+        JSONObject thumb = album.optJSONObject("thumb");
+        if (thumb == null) return;
+        JSONArray sizes = thumb.optJSONArray("sizes");
+        String trackId = LibVKXClient.asId(track);
+        try {
+            if (sizes == null) {
+                JSONArray names = thumb.names();
+                if (names == null) return;
+                for (int i = 0; i < names.length(); ++i) {
+                    String name = names.optString(i);
+                    downloadThumbnail(thumb.optString(name), Integer.parseInt(name.substring(6)), trackId);
+                }
+            } else {
+                for (int i = 0; i < sizes.length(); ++i) {
+                    JSONObject size = sizes.optJSONObject(i);
+                    int width = size.optInt("width");
+                    String src = size.optString("src");
+                    downloadThumbnail(src, width, trackId);
+                }
+            }
+            callback.onSuccess();
+        } catch (IOException e) {
+            callback.onFailure(e);
+            throw new RuntimeException(e);
+        }
+    }
+    private static void downloadThumbnail(String url, int res, String trackId) throws IOException {
+        IOUtils.writeToFile(MusicCacheStorageUtils.getTrackThumb(trackId, res), IOUtils.readFully(new URL(url).openStream()));
+    }
+}

app/src/main/java/ru/vtosters/lite/music/downloader/TrackDownloader.java

@@ -1,51 +1,45 @@
 package ru.vtosters.lite.music.downloader;
 
 import android.util.Log;
-import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
+
 import com.vk.dto.music.MusicTrack;
-import ru.vtosters.lite.concurrent.VTExecutors;
-import ru.vtosters.lite.music.cache.MusicCacheImpl;
-import ru.vtosters.lite.music.interfaces.Callback;
-import ru.vtosters.lite.music.interfaces.ITrackDownloader;
-import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
 
 import java.io.File;
 
-public class TrackDownloader {
+import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
+import com.vk.dto.music.Playlist;
+import ru.vtosters.lite.concurrent.VTExecutors;
+import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.interfaces.Callback;
+import ru.vtosters.lite.utils.IOUtils;
+import ru.vtosters.lite.utils.music.MusicCacheStorageUtils;
+import ru.vtosters.lite.utils.music.MusicTrackUtils;
+
+public final class TrackDownloader {
+
+    private TrackDownloader() { }
+
     public static void downloadTrack(MusicTrack track, String path, Callback callback) {
-        if (track.D.isEmpty()) {
-            Log.d("TrackDownloader", "link error: " + track.y1() + ", title: " + M3UDownloader.getTitle(track));
-            callback.onFailure();
-            return;
-        }
-
-        download(track, path, callback, M3UDownloader.getInstance(), false);
-    }
-
-    public static void cacheTrack(MusicTrack track, Callback callback) {
-        if (MusicCacheImpl.isCachedTrack(LibVKXClient.asId(track))) {
-            callback.onSuccess();
-            return;
-        } else if (track.D.isEmpty()) {
-            Log.d("TrackDownloader", "link error: " + track.y1() + ", title: " + M3UDownloader.getTitle(track));
-            callback.onFailure();
-            return;
-        }
-
-        var path = MusicCacheStorageUtils.getTrackDirById(LibVKXClient.asId(track)).getAbsolutePath();
-        download(track, path, callback, M3UDownloader.getInstance(), true);
-    }
-
-    private static void download(MusicTrack track, String path, Callback callback, ITrackDownloader downloader, boolean cache) {
         File outDir = new File(path);
-        if (!outDir.exists())
-            if (outDir.mkdir())
+        if (!outDir.exists()) {
+            if (outDir.mkdir()) {
                 Log.v("TrackDownloader", "Directory created");
-            else
+            } else {
                 Log.e("TrackDownloader", "Directory creation failed");
+            }
+        }
+        File outputFile = new File(outDir, IOUtils.getValidFileName(MusicTrackUtils.getArtists(track) + " - " + Mp3Downloader.getTitle(track)) + ".mp3");
 
-        VTExecutors.getMusicDownloadExecutor().execute(
-                () -> downloader.downloadTrack(track, outDir, callback, cache)
-        );
+        VTExecutors.getMusicDownloadExecutor().submit(() -> new Mp3Downloader(outputFile).download(track, callback, null));
+    }
+
+    public static void cacheTrack(MusicTrack track, Callback callback, Playlist playlist) {
+        if (MusicCacheImpl.isCachedTrack(LibVKXClient.asId(track))) {
+            return;
+        }
+
+        File outputFile = MusicCacheStorageUtils.getTrackFile(LibVKXClient.asId(track));
+
+        VTExecutors.getMusicDownloadExecutor().submit(() -> new CachedDownloader(new Mp3Downloader(outputFile)).download(track, callback, playlist));
     }
 }

app/src/main/java/ru/vtosters/lite/music/interfaces/Callback.java

@@ -1,11 +1,46 @@
 package ru.vtosters.lite.music.interfaces;
 
+import java8.util.concurrent.CompletableFuture;
+
 public interface Callback {
     void onProgress(int progress);
 
     void onSuccess();
 
-    void onFailure();
+    void onFailure(Throwable e);
 
     void onSizeReceived(long size, long header);
+
+
+    class CompletableFutureCallback
+            extends CompletableFuture<Void>
+            implements Callback {
+        private final Callback origin;
+
+        public CompletableFutureCallback(Callback origin) {
+            this.origin = origin;
+        }
+
+        @Override
+        public void onProgress(int progress) {
+            origin.onProgress(progress);
+        }
+
+        @Override
+        public void onSuccess() {
+            complete(null);
+            origin.onSuccess();
+        }
+
+        @Override
+        public void onFailure(Throwable e) {
+            completeExceptionally(e);
+            origin.onFailure(e);
+        }
+
+        @Override
+        public void onSizeReceived(long size, long header) {
+            origin.onSizeReceived(size, header);
+        }
+    }
 }

app/src/main/java/ru/vtosters/lite/music/interfaces/ITrackDownloader.java

@@ -1,8 +1,7 @@
 package ru.vtosters.lite.music.interfaces;
 
 import com.vk.dto.music.MusicTrack;
-
-import java.io.File;
+import com.vk.dto.music.Playlist;
 
 /**
  * Interface for track downloaders
@@ -12,8 +11,8 @@ public interface ITrackDownloader {
      * Download track
      *
      * @param track    Music track
-     * @param outDir   Directory where to download the track
      * @param callback Callback to call when download status changes
+     * @param playlist
      */
-    void downloadTrack(MusicTrack track, File outDir, Callback callback, boolean cache);
+    void download(MusicTrack track, Callback callback, Playlist playlist);
 }

app/src/main/java/ru/vtosters/lite/ssfs/UsersList.java

@@ -13,6 +13,7 @@ import ru.vtosters.lite.di.singleton.VtOkHttpClient;
 import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.NetworkUtils;
+import ru.vtosters.sponsorpost.utils.GzipDecompressor;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -32,6 +33,7 @@ public class UsersList {
 
         Request request = new Request.a()
                 .b(Utils.getDomain() + "/api/getUsersWithServiceDescriptionsAndBanners")
+                .a("Accept-Encoding", "gzip")
                 .a();
 
         VtOkHttpClient.getInstance().a(request).a(new Callback() {
@@ -43,7 +45,7 @@ public class UsersList {
             @Override
             public void a(Call call, Response response) {
                 try {
-                    parseJson(new JSONObject(response.a().g()).getJSONObject("response"));
+                    parseJson(new JSONObject(GzipDecompressor.decompressResponse(response)).getJSONObject("response"));
                 } catch (JSONException | IOException e) {
                     e.printStackTrace();
                 }

app/src/main/java/ru/vtosters/lite/themes/ThemesCore.java

@@ -28,8 +28,7 @@ public class ThemesCore {
     private static int darken_color;
 
     static {
-        setExceptions();
-        setThemedColors(ThemesUtils.getAccentColor());
+        init();
     }
 
     public static void setExceptions() {
@@ -201,4 +200,9 @@ public class ThemesCore {
     public static boolean isCachedAccents() {
         return cachedAccents;
     }
-}
+
+    public static void init() {
+        setExceptions();
+        setThemedColors(ThemesUtils.getAccentColor());
+    }
+}

app/src/main/java/ru/vtosters/lite/ui/dialogs/RoundingSeekbarDialog.java

@@ -1,36 +1,36 @@
 package ru.vtosters.lite.ui.dialogs;
 
 import android.content.Context;
-import android.widget.LinearLayout;
-import android.widget.SeekBar;
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vtosters.lite.R;
 import ru.vtosters.hooks.other.Preferences;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.LayoutUtils;
 import ru.vtosters.lite.utils.LifecycleUtils;
 
 public class RoundingSeekbarDialog {
+    private static final String[] roundOptions = {
+        "Круглые", "Закругленные", "Квадратные"
+    };
+
     public static void dialog(Context context) {
-        LinearLayout mContainer = new LinearLayout(context);
-        SeekBar seek = new SeekBar(context);
-        seek.setMax(10);
-        seek.setKeyProgressIncrement(0);
-        seek.setProgress(Preferences.getPreferences().getInt("pic_rounding", 0));
-        seek.setPadding(AndroidUtils.dp2px(16f), AndroidUtils.dp2px(16f), AndroidUtils.dp2px(16f), AndroidUtils.dp2px(16f));
-
-        mContainer.addView(seek, LayoutUtils.createLinear(-1, -2));
-
         new VkAlertDialog.Builder(context)
                 .setTitle(context.getString(R.string.pic_rounding_title))
-                .setMessage(context.getString(R.string.pic_rounding_info))
                 .setCancelable(true)
-                .setNegativeButton(context.getString(R.string.cancel), null)
-                .setView(mContainer)
-                .setPositiveButton(context.getString(R.string.vtl_confirm), (dialog, which) -> {
-                    Preferences.getPreferences().edit().putInt("pic_rounding", seek.getProgress()).commit();
+                .setItems(roundOptions, (dialog, which) -> {
+                    int val = getRoundingValue(which);
+
+                    Preferences.getPreferences().edit().putInt("pic_rounding", val).apply();
                     LifecycleUtils.restartApplicationWithTimer();
                 })
                 .show();
     }
-}
+    private static int getRoundingValue(int selectedOption) {
+        int val = 0;
+
+        switch (selectedOption) {
+            case 1 -> val = 10;
+            case 2 -> val = 1;
+        }
+
+        return val;
+    }
+}

app/src/main/java/ru/vtosters/lite/ui/fragments/MusicFragment.java

@@ -1,29 +1,33 @@
 package ru.vtosters.lite.ui.fragments;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Bundle;
 import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.LinearLayout;
-import androidx.preference.Preference;
 import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import com.vk.core.dialogs.alert.VkAlertDialog;
+import com.vk.dto.music.Playlist;
 import com.vtosters.lite.ui.SummaryListPreference;
 import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.hooks.other.ThemesUtils;
 import ru.vtosters.lite.downloaders.AudioDownloader;
 import ru.vtosters.lite.music.LastFMScrobbler;
 import ru.vtosters.lite.music.cache.MusicCacheImpl;
+import ru.vtosters.lite.music.cache.delegate.PlaylistCacheDbDelegate;
 import ru.vtosters.lite.ui.PreferenceFragmentUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.LifecycleUtils;
 
+import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
 public class MusicFragment extends TrackedMaterialPreferenceToolbarFragment {
     private static final ExecutorService executor = Executors.newCachedThreadPool();
 
+    @SuppressLint("DefaultLocale")
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
@@ -50,6 +54,20 @@ public class MusicFragment extends TrackedMaterialPreferenceToolbarFragment {
                 }
         );
 
+        if (MusicCacheImpl.hasPlaylist()) {
+            PreferenceFragmentUtils.addPreference(
+                    getPreferenceScreen(),
+                    "cached_playlists",
+                    "Кешированные плейлисты",
+                    String.format("Скачано плейлистов: %d", MusicCacheImpl.getPlaylists().size()),
+                    null,
+                    preference -> {
+                        cachedPlaylistsDialog(requireContext());
+                        return true;
+                    }
+            );
+        }
+
         PreferenceFragmentUtils.addPreference(
                 getPreferenceScreen(),
                 "audio_download",
@@ -116,6 +134,59 @@ public class MusicFragment extends TrackedMaterialPreferenceToolbarFragment {
                 }
         );
 
+        PreferenceFragmentUtils.addPreference(
+                getPreferenceScreen(),
+                "metadataSeparator",
+                "Разделитель для id3v2 тегов",
+                null,
+                null,
+                preference -> {
+                    LinearLayout linearLayout = new LinearLayout(requireContext());
+                    linearLayout.setOrientation(LinearLayout.VERTICAL);
+
+                    EditText separator = new EditText(requireContext());
+                    separator.setHint("По-умолчанию: ; с пробелом");
+                    separator.setTextColor(ThemesUtils.getTextAttr());
+                    separator.setHintTextColor(ThemesUtils.getSTextAttr());
+                    separator.setBackgroundTintList(ThemesUtils.getAccenedColorStateList());
+                    separator.setText(Preferences.metadataSeparator());
+                    linearLayout.addView(separator);
+                    separator.getLayoutParams().width = ViewGroup.LayoutParams.MATCH_PARENT;
+                    ViewGroup.MarginLayoutParams margin = ((ViewGroup.MarginLayoutParams) separator.getLayoutParams());
+                    margin.setMargins(AndroidUtils.dp2px(20f), 0, AndroidUtils.dp2px(20f), 0);
+                    separator.setLayoutParams(margin);
+
+                    new VkAlertDialog.Builder(requireContext())
+                            .setTitle("Разделитель")
+                            .setView(linearLayout)
+                            .setPositiveButton("Сохранить", (dialog, which) -> {
+                                if (separator.getText().toString().isEmpty()) {
+                                    AndroidUtils.sendToast("Разделитель не может быть пустым");
+                                    return;
+                                }
+                                Preferences.setMetadataSeparator(separator.getText().toString());
+                            })
+                            .setNegativeButton("Отмена", (dialog, which) -> dialog.cancel())
+                            .show();
+
+                    return true;
+                }
+        );
+
+        PreferenceFragmentUtils.addPreferenceCategory(getPreferenceScreen(), "Рекомендации музыки");
+        PreferenceFragmentUtils.addMaterialSwitchPreference(
+                getPreferenceScreen(),
+                "sendMusicMetrics",
+                "Отправлять статистику",
+                "Статистика прослушиваний необходима для работы рекомендаций музыки\n\nЕсли вас не интересуют рекомендации - смело отключайте данную функцию",
+                null,
+                true,
+                (preference, o) -> {
+                    Preferences.getPreferences().edit().putBoolean("sendMusicMetrics", (boolean) o).apply();
+                    return true;
+                }
+        );
+
         if (!Preferences.serverFeaturesDisable()) {
             PreferenceFragmentUtils.addPreferenceCategory(getPreferenceScreen(), "Интеграция Genius");
             PreferenceFragmentUtils.addMaterialSwitchPreference(
@@ -283,6 +354,26 @@ public class MusicFragment extends TrackedMaterialPreferenceToolbarFragment {
                 .show();
     }
 
+    private static void cachedPlaylistsDialog(Context ctx) {
+        List<Playlist> playlists = PlaylistCacheDbDelegate.getAllPlaylists(ctx);
+        String[] playlistNames = new String[playlists.size()];
+
+        for (int i = 0; i < playlists.size(); i++) {
+            playlistNames[i] = playlists.get(i).g; // Assuming Playlist class has a getTitle() method
+        }
+
+        VkAlertDialog.Builder builder = new VkAlertDialog.Builder(ctx);
+        builder.setTitle("Скачанные плейлисты");
+        builder.setItems(playlistNames, (dialog, which) -> {
+            Playlist selectedPlaylist = playlists.get(which);
+            String playlistId = selectedPlaylist.v1();
+            PlaylistCacheDbDelegate.deletePlaylist(ctx, playlistId);
+            AndroidUtils.sendToast("Плейлист удален");
+        });
+
+        builder.show();
+    }
+
     private void delcache(Context ctx) {
         new VkAlertDialog.Builder(ctx)
                 .setTitle(com.vtosters.lite.R.string.warning)

app/src/main/java/ru/vtosters/lite/ui/fragments/OtherFragment.java

@@ -92,6 +92,11 @@ public class OtherFragment extends TrackedMaterialPreferenceToolbarFragment {
             return true;
         });
 
+        findPreference("batchmessages").setOnPreferenceChangeListener((preference, o) -> {
+            LifecycleUtils.restartApplicationWithTimer();
+            return true;
+        });
+
         findPreference("copyownlink").setOnPreferenceClickListener(preference -> {
             copyText("https://vk.com/id" + AccountManagerUtils.getUserId());
             ToastUtils.a(requireContext().getString(R.string.link_copied));

app/src/main/java/ru/vtosters/lite/ui/fragments/ThemesFragment.java

@@ -116,17 +116,6 @@ public class ThemesFragment extends TrackedMaterialPreferenceToolbarFragment {
             return true;
         });
 
-        var dockbarEditor = findPreference("dockbareditor");
-        dockbarEditor.setSummary(AndroidUtils.getString(R.string.vtldocksumm) + ": " + DockBarEditorManager.getInstance().getSelectedTabs().size());
-        dockbarEditor.setOnPreferenceClickListener(preference -> {
-            NavigatorUtils.switchFragment(requireContext(), DockBarEditorFragment.class);
-            return true;
-        });
-
-        if (Preferences.vkme() || AndroidUtils.isTablet()) {
-            dockbarEditor.setVisible(false);
-        }
-
         if (AndroidUtils.isTablet()) {
             PreferenceCategory dockbarSettingsPreferenceCategory = (PreferenceCategory) findPreference("dockbarsett");
             dockbarSettingsPreferenceCategory.setVisible(false);

app/src/main/java/ru/vtosters/lite/ui/fragments/VTSettings.java

@@ -46,6 +46,7 @@ import ru.vtosters.lite.proxy.ProxyUtils;
 import ru.vtosters.lite.ssfs.Utils;
 import ru.vtosters.lite.themes.utils.RecolorUtils;
 import ru.vtosters.lite.ui.PreferenceFragmentUtils;
+import ru.vtosters.lite.ui.components.DockBarEditorManager;
 import ru.vtosters.lite.ui.dialogs.OTADialog;
 import ru.vtosters.lite.ui.fragments.tgstickers.StickersFragment;
 import ru.vtosters.lite.utils.*;
@@ -533,6 +534,20 @@ public class VTSettings extends TrackedMaterialPreferenceToolbarFragment {
                 }
         );
 
+        if (!Preferences.vkme() && !AndroidUtils.isTablet()) {
+            PreferenceFragmentUtils.addPreference(
+                    getPreferenceScreen(),
+                    "",
+                    requireContext().getString(R.string.dockbar_editor),
+                    requireContext().getString(R.string.vtldocksumm) + ": " + DockBarEditorManager.getInstance().getSelectedTabs().size(),
+                    R.drawable.ic_pin_outline_28,
+                    preference -> {
+                        NavigatorUtils.switchFragment(requireContext(), DockBarEditorFragment.class);
+                        return false;
+                    }
+            );
+        }
+
         PreferenceFragmentUtils.addPreference(
                 getPreferenceScreen(),
                 "currcache",

app/src/main/java/ru/vtosters/lite/utils/AndroidUtils.java

@@ -17,6 +17,8 @@ import android.util.Log;
 import androidx.annotation.NonNull;
 import androidx.annotation.StringRes;
 import androidx.core.app.NotificationManagerCompat;
+
+import com.vk.core.util.AppContextHolder;
 import com.vk.core.util.ToastUtils;
 import com.vtosters.lite.general.fragments.WebViewFragment;
 
@@ -50,14 +52,8 @@ public class AndroidUtils {
 
     @NonNull
     public static Context getGlobalContext() {
-        try {
-            Method getInitialApplicationMtd = ReflectionUtils.findMethod(Class.forName("android.app.AppGlobals"), "getInitialApplication");
-            return (Context) getInitialApplicationMtd.invoke(null);
-        } catch (Exception e) {
-            Log.d("GlobalContext", "Error while fetching context via refl");
-        }
-        return LifecycleUtils.getCurrentActivity();
-    } // Getting the global context through reflection to use context on application initialization
+        return AppContextHolder.a;
+    } // Getting the global context to use context on application initialization
 
     public static Resources getResources() {
         return getGlobalContext().getResources();

app/src/main/java/ru/vtosters/lite/utils/NavigatorUtils.java

@@ -2,17 +2,19 @@ package ru.vtosters.lite.utils;
 
 import android.content.Context;
 import android.content.Intent;
+import android.os.Bundle;
 import com.vk.core.fragments.FragmentImpl;
+import com.vk.extensions.NavigatorExt;
 import com.vk.navigation.Navigator;
+import com.vtosters.lite.TabletDialogActivity;
 import ru.vtosters.lite.ui.fragments.VTSettings;
 
 public class NavigatorUtils {
 
     public static void switchFragment(Context context, Class<? extends FragmentImpl> fragmentClz) {
-        var intent = new Navigator(fragmentClz)
-                .b(context)
-                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        context.startActivity(intent);
+        Navigator navigator = new Navigator(fragmentClz, new Bundle());
+        NavigatorExt.a(navigator, new TabletDialogActivity.b());
+        navigator.a(context);
     }
 
     public static void switchFragmentNavigator(Context context, Navigator fragmentClz) {

app/src/main/java/ru/vtosters/lite/utils/OnlineBypass.java

@@ -9,24 +9,24 @@ import static ru.vtosters.lite.foaf.FoafBase.getBypassedOnlineInfo;
 
 public class OnlineBypass {
     public static JSONObject setOnlineInfo(JSONObject json) throws JSONException {
-        var id = json.optInt("id");
+        int id = json.optInt("id");
         if (id == AccountManagerUtils.getUserId()) {
             return json;
         }
-        var onlineinfo = json.optJSONObject("online_info");
+        JSONObject onlineinfo = json.optJSONObject("online_info");
         if (onlineinfo != null && !onlineinfo.optBoolean("visible") && !Preferences.serverFeaturesDisable()) {
             var bypassed = getBypassedOnlineInfo(id);
             if (bypassed.optInt("last_seen", 0) != 0) {
                 json.remove("online_info");
 
-                var online_info = new JSONObject()
+                JSONObject online_info = new JSONObject()
                         .put("visible", true)
                         .put("last_seen", bypassed.optInt("last_seen"))
                         .put("is_online", bypassed.optBoolean("is_online"))
                         .put("app_id", bypassed.optInt("app_id"))
                         .put("is_mobile", bypassed.optBoolean("is_mobile"));
 
-                var last_seen = new JSONObject()
+                JSONObject last_seen = new JSONObject()
                         .put("platform", bypassed.optInt("platform"))
                         .put("time", bypassed.optInt("last_seen"));
 
@@ -37,51 +37,95 @@ public class OnlineBypass {
         return json;
     }
 
-    public static JSONArray setOnlineInfoUsers(JSONArray profiles) throws JSONException {
-        if (profiles == null || profiles.length() == 0 || Preferences.serverFeaturesDisable()) return profiles;
+    public static JSONArray setOnlineInfoUsers(JSONArray profiles) {
+        if (shouldReturnProfiles(profiles)) return profiles;
+
         StringBuilder sb = new StringBuilder();
-        var curVkId = AccountManagerUtils.getUserId();
+        int curVkId = AccountManagerUtils.getUserId();
+
         for (int i = 0; i < profiles.length(); i++) {
-            JSONObject profile = profiles.getJSONObject(i);
+            JSONObject profile = getProfile(profiles, i);
             int id = profile.optInt("id", -1);
             JSONObject onlinfo = profile.optJSONObject("online_info");
-            if (id == curVkId || id < 0 || onlinfo == null || onlinfo.optBoolean("visible")) {
-                continue;
-            }
-            sb.append(id);
-            sb.append(",");
-        }
-        var ids = sb.toString();
-        if (!ids.isEmpty()) {
-            ids = ids.substring(0, ids.length() - 1);
-        } else {
-            return profiles;
+
+            if (shouldSkipProfile(id, curVkId, onlinfo)) continue;
+
+            sb.append(id).append(",");
         }
 
+        String ids = prepareIds(sb);
+        if (ids.isEmpty()) return profiles;
+
         JSONObject bypassedObj = getBypassedOnlineInfo(ids);
         for (int i = 0; i < profiles.length(); i++) {
-            JSONObject profile = profiles.getJSONObject(i);
+            JSONObject profile = getProfile(profiles, i);
             int id = profile.optInt("id");
             JSONObject bypassed = bypassedObj.optJSONObject(Integer.toString(id));
-            if (bypassed == null) {
-                continue;
-            }
-            profile.remove("online_info");
 
-            var online_info = new JSONObject()
+            if (bypassed == null) continue;
+
+            JSONObject online_info = createOnlineInfo(bypassed);
+            JSONObject last_seen = createLastSeen(bypassed);
+
+            updateProfile(profile, online_info, last_seen);
+        }
+
+        return profiles;
+    }
+
+    private static boolean shouldReturnProfiles(JSONArray profiles) {
+        return profiles == null || profiles.length() == 0 || Preferences.serverFeaturesDisable();
+    }
+
+    private static JSONObject getProfile(JSONArray profiles, int i) {
+        try {
+            return profiles.getJSONObject(i);
+        } catch (JSONException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static boolean shouldSkipProfile(int id, int curVkId, JSONObject onlinfo) {
+        return id == curVkId || id < 0 || onlinfo == null || onlinfo.optBoolean("visible");
+    }
+
+    private static String prepareIds(StringBuilder sb) {
+        String ids = sb.toString();
+        if (!ids.isEmpty()) {
+            ids = ids.substring(0, ids.length() - 1);
+        }
+        return ids;
+    }
+
+    private static JSONObject createOnlineInfo(JSONObject bypassed) {
+        try {
+            return new JSONObject()
                     .put("visible", true)
                     .put("last_seen", bypassed.optInt("last_seen"))
                     .put("is_online", bypassed.optBoolean("is_online"))
                     .put("app_id", bypassed.optInt("app_id"))
                     .put("is_mobile", bypassed.optBoolean("is_mobile"));
+        } catch (JSONException e) {
+            throw new RuntimeException(e);
+        }
+    }
 
-            var last_seen = new JSONObject()
+    private static JSONObject createLastSeen(JSONObject bypassed) {
+        try {
+            return new JSONObject()
                     .put("platform", bypassed.optInt("platform"))
                     .put("time", bypassed.optInt("last_seen"));
-
-            profile.put("last_seen", last_seen).put("online_info", online_info);
+        } catch (JSONException e) {
+            throw new RuntimeException(e);
         }
+    }
 
-        return profiles;
+    private static void updateProfile(JSONObject profile, JSONObject online_info, JSONObject last_seen) {
+        try {
+            profile.remove("online_info");
+            profile.put("last_seen", last_seen).put("online_info", online_info);
+        } catch (JSONException e) {
+            throw new RuntimeException(e);
+        }
     }
 }

app/src/main/java/ru/vtosters/lite/utils/VTVerifications.java

@@ -96,14 +96,15 @@ public class VTVerifications {
     }
 
     private static void processIds(JSONArray jsonIds, List<Integer> member) {
-        if (jsonIds == null || jsonIds.length() == 0)
+        if (jsonIds == null || jsonIds.length() == 0) {
             return;
+        }
 
         for (int i = 0; i < jsonIds.length(); i++) {
-            try {
-                member.add(jsonIds.getInt(i));
-            } catch (JSONException e) {
-                e.fillInStackTrace();
+            int id = jsonIds.optInt(i);
+
+            if (id != 0) {
+                member.add(id);
             }
         }
     }

app/src/main/java/ru/vtosters/lite/utils/WebViewColoringUtils.java

@@ -9,7 +9,6 @@ import static ru.vtosters.hooks.other.ThemesUtils.*;
 import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
 
 public class WebViewColoringUtils {
-    public static boolean isLoaded = false;
     public static String loadedCSS = "";
     public static String loadedCSSAmoled = "";
 
@@ -53,7 +52,6 @@ public class WebViewColoringUtils {
     public static void load() {
         loadedCSS = readCSS("vt_ui_accent.css");
         loadedCSSAmoled = readCSS("vt_ui_oled.css");
-        isLoaded = true;
     }
 
     public static void inject(WebView webView, String str) {

app/src/main/java/ru/vtosters/lite/utils/music/MusicCacheStorageUtils.java

@@ -11,32 +11,40 @@ public class MusicCacheStorageUtils {
     }
 
     @SuppressWarnings("ResultOfMethodCallIgnored")
-    public static File getTrackDirById(final String trackId) {
-        final var res = new File(getCacheStorageDir(), trackId);
+    public static File getTrackDirById(String trackId) {
+        File res = new File(getCacheStorageDir(), trackId);
         res.mkdirs();
         return res;
     }
 
-    public static File getTrackFile(final String trackId) {
+    public static File getTrackFile(String trackId) {
         return new File(getTrackDirById(trackId), "track.mp3");
     }
 
     @SuppressWarnings("ResultOfMethodCallIgnored")
-    public static File getThumbDirById(final String trackId) {
-        final var res = new File(getTrackDirById(trackId), "thumbs");
+    public static File getThumbDirById(String trackId) {
+        File res = new File(getTrackDirById(trackId), "thumbs");
         res.mkdirs();
         return res;
     }
 
-    public static File getTrackThumb(final String trackId, final int factor) {
+    public static File getTrackThumb(String trackId, int factor) {
         return new File(getThumbDirById(trackId), "thumb_" + factor + ".png");
     }
 
-    public static void removeTrackDirById(final String trackId) {
+    public static File getPlaylistThumb(String playlistId, int factor) {
+        return new File(getThumbDirById(playlistId), "thumb_playlist_" + factor + ".png");
+    }
+
+    public static void removePlaylistThumb(String playlistId) {
+        IOUtils.deleteRecursive(getThumbDirById(playlistId));
+    }
+
+    public static void removeTrackDirById(String trackId) {
         IOUtils.deleteRecursive(getTrackDirById(trackId));
     }
 
     public static void clear() {
         IOUtils.deleteRecursive(getCacheStorageDir());
     }
-}
+}

app/src/main/java/ru/vtosters/lite/utils/music/MusicTrackUtils.java

@@ -0,0 +1,18 @@
+package ru.vtosters.lite.utils.music;
+
+import com.vk.dto.music.MusicTrack;
+import com.vk.dto.music.Artist;
+
+import java.util.stream.Collectors;
+
+public class MusicTrackUtils {
+    public static String getArtists(MusicTrack musicTrack) {
+        return (musicTrack.L == null || musicTrack.I == null
+                ? normalizeMetadata(musicTrack.C)
+                : normalizeMetadata(musicTrack.L.stream().map(Artist::w1).collect(Collectors.joining(", "))));
+    }
+
+    private static String normalizeMetadata(String in) {
+        return in.replaceAll("[\\\\/:*?\"<>|]", "");
+    }
+}

app/src/main/java/ru/vtosters/lite/utils/music/PlaylistUtils.java

@@ -0,0 +1,17 @@
+package ru.vtosters.lite.utils.music;
+
+import android.util.Log;
+import com.vk.dto.music.Playlist;
+import org.json.JSONObject;
+
+public class PlaylistUtils {
+    public static JSONObject getThumb(Playlist playlist) {
+        try {
+            Log.d("Playlist", "thumb is not null");
+            return playlist.F.J();
+        } catch (Exception e) {
+            Log.d("Playlist", "thumb is null");
+            return null;
+        }
+    }
+}

app/src/main/java/ru/vtosters/sponsorpost/internal/VotesPreferences.java

@@ -3,6 +3,7 @@ package ru.vtosters.sponsorpost.internal;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.util.Log;
+import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.util.HashSet;
@@ -22,7 +23,7 @@ public class VotesPreferences {
     }
 
     public static boolean isEnabled() {
-        return preferences.getBoolean("sponsortesting", false);
+        return preferences.getBoolean("sponsortesting", false) && !Preferences.serverFeaturesDisable();
     }
 
     public static void setEnabled(boolean status) {

app/src/main/java/ru/vtosters/sponsorpost/utils/PostsPreferences.java

@@ -3,6 +3,7 @@ package ru.vtosters.sponsorpost.utils;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.util.Log;
+import ru.vtosters.hooks.other.Preferences;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.sponsorpost.data.Post;
 
@@ -23,7 +24,7 @@ public class PostsPreferences {
     }
 
     public static boolean isEnabled() {
-        return preferences.getBoolean("sponsorpost", true);
+        return preferences.getBoolean("sponsorpost", true) && !Preferences.serverFeaturesDisable();
     }
 
     public static void setEnabled(boolean status) {

smali/AndroidManifest.xml

@@ -140,6 +140,7 @@
     <uses-permission android:name="com.mgoogle.android.c2dm.permission.RECEIVE" />
     <uses-permission android:name="app.revanced.android.c2dm.permission.RECEIVE" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-permission android:name="com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE" />
 
     <application

smali/assets/vt_ui_accent.css

@@ -75,6 +75,7 @@
     --header_tint: %header_text% !important;
     --header_tint_alternate: %header_text% !important;
     --vkui--color_icon_accent_themed: %header_text% !important;
+    --vkui--color_text_accent_themed: %header_text% !important;
 }
 
 
@@ -139,6 +140,7 @@
     --header_tint: %header_text% !important;
     --header_tint_alternate: %header_text% !important;
     --vkui--color_icon_accent_themed: %header_text% !important;
+    --vkui--color_text_accent_themed: %header_text% !important;
     --color_field_border: %field_border% !important;
     --vkui--color_field_border: %field_border% !important;
     --color_field_background: %field_background% !important;

smali/res/xml/preferences_general.xml

@@ -1,116 +1,120 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:custom="http://schemas.android.com/apk/res-auto">
+                  xmlns:custom="http://schemas.android.com/apk/res-auto">
     <PreferenceCategory
-        android:key="app"
-        android:title="@string/sett_app">
+            android:key="app"
+            android:title="@string/sett_app">
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue="firstname"
-            android:dialogTitle="@string/sett_flist_sort"
-            android:entries="@array/sett_friends_order"
-            android:entryValues="@array/sett_friends_order_v"
-            android:key="friendsOrderNew"
-            android:textColor="?text_secondary"
-            android:title="@string/sett_flist_sort" />
+                android:defaultValue="firstname"
+                android:dialogTitle="@string/sett_flist_sort"
+                android:entries="@array/sett_friends_order"
+                android:entryValues="@array/sett_friends_order_v"
+                android:key="friendsOrderNew"
+                android:textColor="?text_secondary"
+                android:title="@string/sett_flist_sort"/>
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue="0"
-            android:dialogTitle="@string/sett_font_size"
-            android:entries="@array/sett_font_size_options"
-            android:entryValues="@array/sett_font_size_values"
-            android:key="fontSize"
-            android:title="@string/sett_font_size" />
+                android:defaultValue="0"
+                android:dialogTitle="@string/sett_font_size"
+                android:entries="@array/sett_font_size_options"
+                android:entryValues="@array/sett_font_size_values"
+                android:key="fontSize"
+                android:title="@string/sett_font_size"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="false"
-            android:key="sendByEnter"
-            android:summary="@string/sett_send_by_enter_summary"
-            android:title="@string/sett_send_by_enter" />
+                android:defaultValue="false"
+                android:key="sendByEnter"
+                android:summary="@string/sett_send_by_enter_summary"
+                android:title="@string/sett_send_by_enter"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="useChromeCustomTabs"
-            android:summary="@string/sett_chrome_custom_tabs_summary"
-            android:title="@string/sett_chrome_custom_tabs" />
+                android:defaultValue="true"
+                android:key="useChromeCustomTabs"
+                android:summary="@string/sett_chrome_custom_tabs_summary"
+                android:title="@string/sett_chrome_custom_tabs"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="trackInstalledApps"
-            android:summary="@string/sett_mytracker_location_crap_summary"
-            android:title="@string/sett_mytracker_apps" />
+                android:defaultValue="true"
+                android:key="trackInstalledApps"
+                android:summary="@string/sett_mytracker_location_crap_summary"
+                android:title="@string/sett_mytracker_apps"/>
         <!-- <com.vtosters.lite.ui.MaterialSwitchPreference
             android:defaultValue="false"
             android:key="useProxyServer"
             android:title="@string/sett_use_proxy"
             android:visibility="gone" /> -->
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="false"
-            android:key="isRoamingState"
-            android:summary="@string/sett_roaming_state_submit"
-            android:title="@string/sett_roaming_state" />
-        <com.vtosters.lite.ui.MaterialSectionDividerPreference />
+                android:defaultValue="false"
+                android:key="isRoamingState"
+                android:summary="@string/sett_roaming_state_submit"
+                android:title="@string/sett_roaming_state"/>
+        <com.vtosters.lite.ui.MaterialSectionDividerPreference/>
     </PreferenceCategory>
     <PreferenceCategory
-        android:key="multimedia"
-        android:title="@string/sett_media">
+            android:key="multimedia"
+            android:title="@string/sett_media">
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="saveProcessedImage"
-            android:title="@string/sett_save_processed_image"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="saveProcessedImage"
+                android:title="@string/sett_save_processed_image"
+                custom:singleLine="false"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="showMusicSuggestNotification"
-            android:title="@string/sett_show_music_suggestion_notification"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="showMusicSuggestNotification"
+                android:title="@string/sett_show_music_suggestion_notification"
+                custom:singleLine="false"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="prefetchAudioMsg"
-            android:title="@string/vkim_settings_prefetch_audiomsg"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="prefetchAudioMsg"
+                android:title="@string/vkim_settings_prefetch_audiomsg"
+                custom:singleLine="false"/>
         <ListPreference
-            android:defaultValue="always"
-            android:entries="@array/sett_gif_autoplay_entries"
-            android:entryValues="@array/sett_gif_autoplay_entry_values"
-            android:key="gif_autoplay"
-            android:summary="%s"
-            android:title="@string/sett_gif_autoplay_title" />
+                android:defaultValue="always"
+                android:entries="@array/sett_gif_autoplay_entries"
+                android:entryValues="@array/sett_gif_autoplay_entry_values"
+                android:key="gif_autoplay"
+                android:summary="%s"
+                android:title="@string/sett_gif_autoplay_title"/>
         <ListPreference
-            android:defaultValue="always"
-            android:entries="@array/sett_gif_autoplay_entries"
-            android:entryValues="@array/sett_gif_autoplay_entry_values"
-            android:key="video_autoplay"
-            android:summary="%s"
-            android:title="@string/sett_video_autoplay_title" />
-        <com.vtosters.lite.ui.MaterialSectionDividerPreference />
+                android:defaultValue="always"
+                android:entries="@array/sett_gif_autoplay_entries"
+                android:entryValues="@array/sett_gif_autoplay_entry_values"
+                android:key="video_autoplay"
+                android:summary="%s"
+                android:title="@string/sett_video_autoplay_title"/>
+        <com.vtosters.lite.ui.MaterialSectionDividerPreference/>
     </PreferenceCategory>
     <PreferenceCategory
-        android:key="cache"
-        android:title="@string/sett_cache">
+            android:key="cache"
+            android:title="@string/sett_cache">
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="enableAudioCache"
-            android:title="@string/sett_enable_audio_cache" />
+                android:defaultValue="true"
+                android:key="enableAudioCache"
+                android:title="@string/sett_enable_audio_cache"/>
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue=""
-            android:dialogTitle="@string/sett_cache_location"
-            android:key="audioCacheLocation"
-            android:title="@string/sett_cache_location" />
+                android:defaultValue=""
+                android:dialogTitle="@string/sett_cache_location"
+                android:key="audioCacheLocation"
+                android:title="@string/sett_cache_location"/>
         <Preference
-            android:key="downloadAudio"
-            android:title="@string/cache_my_music" />
+                android:key="downloadAudio"
+                android:title="@string/cache_my_music"/>
         <Preference
-            android:key="clearAudioCache"
-            android:summary=""
-            android:title="@string/sett_clear_audio_cache" />
+                android:key="clearAudioCache"
+                android:summary=""
+                android:title="@string/sett_clear_audio_cache"/>
+<!--        <Preference-->
+<!--                android:key="clearImageCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_img_cache"/>-->
+<!--        <Preference-->
+<!--                android:key="clearVideoCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_video_cache"/>-->
+<!--        <Preference-->
+<!--                android:key="clearMessagesCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_messages_cache"/>-->
         <Preference
-            android:key="clearImageCache"
-            android:summary=""
-            android:title="@string/sett_clear_img_cache" />
-        <Preference
-            android:key="clearVideoCache"
-            android:summary=""
-            android:title="@string/sett_clear_video_cache" />
-        <Preference
-            android:key="clearMessagesCache"
-            android:summary=""
-            android:title="@string/sett_clear_messages_cache" />
-        <com.vtosters.lite.ui.MaterialSectionDividerPreference />
+                android:enabled="false"
+                android:summary="@string/where_is_cache_settings_summ"
+                android:title="@string/where_is_cache_settings"/>
+        <com.vtosters.lite.ui.MaterialSectionDividerPreference/>
     </PreferenceCategory>
 </PreferenceScreen>

smali/res/xml/preferences_general_milkshake.xml

@@ -1,115 +1,119 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:custom="http://schemas.android.com/apk/res-auto">
+                  xmlns:custom="http://schemas.android.com/apk/res-auto">
     <PreferenceCategory
-        android:key="app"
-        android:title="@string/sett_app">
+            android:key="app"
+            android:title="@string/sett_app">
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue="firstname"
-            android:dialogTitle="@string/sett_flist_sort"
-            android:entries="@array/sett_friends_order"
-            android:entryValues="@array/sett_friends_order_v"
-            android:key="friendsOrderNew"
-            android:layout="@layout/preference_with_value"
-            android:textColor="?text_secondary"
-            android:title="@string/sett_flist_sort" />
+                android:defaultValue="firstname"
+                android:dialogTitle="@string/sett_flist_sort"
+                android:entries="@array/sett_friends_order"
+                android:entryValues="@array/sett_friends_order_v"
+                android:key="friendsOrderNew"
+                android:layout="@layout/preference_with_value"
+                android:textColor="?text_secondary"
+                android:title="@string/sett_flist_sort"/>
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue="0"
-            android:dialogTitle="@string/sett_font_size"
-            android:entries="@array/sett_font_size_options"
-            android:entryValues="@array/sett_font_size_values"
-            android:key="fontSize"
-            android:layout="@layout/preference_with_value"
-            android:title="@string/sett_font_size" />
+                android:defaultValue="0"
+                android:dialogTitle="@string/sett_font_size"
+                android:entries="@array/sett_font_size_options"
+                android:entryValues="@array/sett_font_size_values"
+                android:key="fontSize"
+                android:layout="@layout/preference_with_value"
+                android:title="@string/sett_font_size"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="false"
-            android:key="sendByEnter"
-            android:summary="@string/sett_send_by_enter_summary"
-            android:title="@string/sett_send_by_enter" />
+                android:defaultValue="false"
+                android:key="sendByEnter"
+                android:summary="@string/sett_send_by_enter_summary"
+                android:title="@string/sett_send_by_enter"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="useChromeCustomTabs"
-            android:summary="@string/sett_chrome_custom_tabs_summary"
-            android:title="@string/sett_chrome_custom_tabs" />
+                android:defaultValue="true"
+                android:key="useChromeCustomTabs"
+                android:summary="@string/sett_chrome_custom_tabs_summary"
+                android:title="@string/sett_chrome_custom_tabs"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="trackInstalledApps"
-            android:summary="@string/sett_mytracker_location_crap_summary"
-            android:title="@string/sett_mytracker_apps" />
+                android:defaultValue="true"
+                android:key="trackInstalledApps"
+                android:summary="@string/sett_mytracker_location_crap_summary"
+                android:title="@string/sett_mytracker_apps"/>
         <!-- <com.vtosters.lite.ui.MaterialSwitchPreference
             android:defaultValue="false"
             android:key="useProxyServer"
             android:title="@string/sett_use_proxy"
             android:visibility="gone" /> -->
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="false"
-            android:key="isRoamingState"
-            android:summary="@string/sett_roaming_state_submit"
-            android:title="@string/sett_roaming_state" />
+                android:defaultValue="false"
+                android:key="isRoamingState"
+                android:summary="@string/sett_roaming_state_submit"
+                android:title="@string/sett_roaming_state"/>
     </PreferenceCategory>
     <PreferenceCategory
-        android:key="multimedia"
-        android:title="@string/sett_media">
+            android:key="multimedia"
+            android:title="@string/sett_media">
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="saveProcessedImage"
-            android:title="@string/sett_save_processed_image"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="saveProcessedImage"
+                android:title="@string/sett_save_processed_image"
+                custom:singleLine="false"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="showMusicSuggestNotification"
-            android:title="@string/sett_show_music_suggestion_notification"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="showMusicSuggestNotification"
+                android:title="@string/sett_show_music_suggestion_notification"
+                custom:singleLine="false"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="prefetchAudioMsg"
-            android:title="@string/vkim_settings_prefetch_audiomsg"
-            custom:singleLine="false" />
+                android:defaultValue="true"
+                android:key="prefetchAudioMsg"
+                android:title="@string/vkim_settings_prefetch_audiomsg"
+                custom:singleLine="false"/>
         <ListPreference
-            android:defaultValue="always"
-            android:entries="@array/sett_gif_autoplay_entries"
-            android:entryValues="@array/sett_gif_autoplay_entry_values"
-            android:key="gif_autoplay"
-            android:summary="%s"
-            android:title="@string/sett_gif_autoplay_title" />
+                android:defaultValue="always"
+                android:entries="@array/sett_gif_autoplay_entries"
+                android:entryValues="@array/sett_gif_autoplay_entry_values"
+                android:key="gif_autoplay"
+                android:summary="%s"
+                android:title="@string/sett_gif_autoplay_title"/>
         <ListPreference
-            android:defaultValue="always"
-            android:entries="@array/sett_gif_autoplay_entries"
-            android:entryValues="@array/sett_gif_autoplay_entry_values"
-            android:key="video_autoplay"
-            android:summary="%s"
-            android:title="@string/sett_video_autoplay_title" />
+                android:defaultValue="always"
+                android:entries="@array/sett_gif_autoplay_entries"
+                android:entryValues="@array/sett_gif_autoplay_entry_values"
+                android:key="video_autoplay"
+                android:summary="%s"
+                android:title="@string/sett_video_autoplay_title"/>
     </PreferenceCategory>
     <PreferenceCategory
-        android:key="cache"
-        android:title="@string/sett_cache">
+            android:key="cache"
+            android:title="@string/sett_cache">
         <com.vtosters.lite.ui.MaterialSwitchPreference
-            android:defaultValue="true"
-            android:key="enableAudioCache"
-            android:title="@string/sett_enable_audio_cache" />
+                android:defaultValue="true"
+                android:key="enableAudioCache"
+                android:title="@string/sett_enable_audio_cache"/>
         <com.vtosters.lite.ui.SummaryListPreference
-            android:defaultValue=""
-            android:dialogTitle="@string/sett_cache_location"
-            android:key="audioCacheLocation"
-            android:title="@string/sett_cache_location" />
+                android:defaultValue=""
+                android:dialogTitle="@string/sett_cache_location"
+                android:key="audioCacheLocation"
+                android:title="@string/sett_cache_location"/>
         <Preference
-            android:key="downloadAudio"
-            android:title="@string/cache_my_music" />
+                android:key="downloadAudio"
+                android:title="@string/cache_my_music"/>
         <Preference
-            android:key="clearAudioCache"
-            android:summary=""
-            android:title="@string/sett_clear_audio_cache" />
+                android:key="clearAudioCache"
+                android:summary=""
+                android:title="@string/sett_clear_audio_cache"/>
+<!--        <Preference-->
+<!--                android:key="clearImageCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_img_cache"/>-->
+<!--        <Preference-->
+<!--                android:key="clearVideoCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_video_cache"/>-->
+<!--        <Preference-->
+<!--                android:key="clearMessagesCache"-->
+<!--                android:summary=""-->
+<!--                android:title="@string/sett_clear_messages_cache"/>-->
         <Preference
-            android:key="clearImageCache"
-            android:summary=""
-            android:title="@string/sett_clear_img_cache" />
-        <Preference
-            android:key="clearVideoCache"
-            android:summary=""
-            android:title="@string/sett_clear_video_cache" />
-        <Preference
-            android:key="clearMessagesCache"
-            android:summary=""
-            android:title="@string/sett_clear_messages_cache" />
+                android:enabled="false"
+                android:summary="@string/where_is_cache_settings_summ"
+                android:title="@string/where_is_cache_settings"/>
     </PreferenceCategory>
 </PreferenceScreen>

smali/res/xml/preferences_media.xml

@@ -1,18 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
     <PreferenceCategory android:title="@string/sett_media">
+        <com.vtosters.lite.ui.MaterialSwitchPreference
+                android:defaultValue="true"
+                android:key="compressPhotos"
+                android:summary="@string/sett_compress_photo_summ"
+                android:title="@string/sett_compress_photos" />
         <com.vtosters.lite.ui.MaterialSwitchPreference
                 android:defaultValue="true"
                 android:key="compressVideos"
                 android:summary="@string/sett_compress_video_summ"
                 android:title="@string/sett_compress_videos"/>
-        <com.vtosters.lite.ui.SummaryListPreference
-                android:defaultValue="jpeg"
-                android:dialogTitle="@string/compression_types_selection"
-                android:entries="@array/compression_value"
-                android:entryValues="@array/compression"
-                android:key="compression"
-                android:title="@string/compression_types"/>
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/vtl_video_settings">
         <Preference

smali/res/xml/preferences_other.xml

@@ -8,6 +8,11 @@
         <Preference
                 android:key="microgsettings"
                 android:title="@string/microgsett"/>
+        <com.vtosters.lite.ui.MaterialSwitchPreference
+                android:defaultValue="false"
+                android:key="batchmessages"
+                android:summary="Поможет исправить скорость загрузки сообщений, но работает нестабильно"
+                android:title="Альтернативная загрузка сообщений"/>
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/vtverify">
         <Preference

smali/res/xml/preferences_themes.xml

@@ -47,9 +47,6 @@
     <PreferenceCategory
             android:key="dockbarsett"
             android:title="@string/vtl_settings_dockbar_title">
-        <Preference
-                android:key="dockbareditor"
-                android:title="@string/dockbar_editor"/>
         <com.vtosters.lite.ui.MaterialSwitchPreference
                 android:defaultValue="true"
                 android:key="dockbar_tab_titles"

smali/smali/com/facebook/GraphRequest$j.smali

@@ -139,10 +139,6 @@
 
     const/16 v2, 0x64
 
-    invoke-static {v2}, Lru/vtosters/hooks/other/Preferences;->compress(I)I
-
-    move-result v2
-
     invoke-virtual {p2, v0, v2, v1}, Landroid/graphics/Bitmap;->compress(Landroid/graphics/Bitmap$CompressFormat;ILjava/io/OutputStream;)Z
 
     const/4 p2, 0x0

smali/smali/com/facebook/appevents/l/ViewIndexer$e.smali

@@ -137,10 +137,6 @@
 
     const/16 v3, 0xa
 
-    invoke-static {v3}, Lru/vtosters/hooks/other/Preferences;->compress(I)I
-
-    move-result v3
-
     invoke-virtual {v1, v2, v3, v0}, Landroid/graphics/Bitmap;->compress(Landroid/graphics/Bitmap$CompressFormat;ILjava/io/OutputStream;)Z
 
     .line 10

smali/smali/com/facebook/x/k/SimpleImageTranscoder.smali

@@ -344,10 +344,6 @@
 
     move-object/from16 v9, p2
 
-    invoke-static {v3}, Lru/vtosters/hooks/other/Preferences;->compress(I)I
-
-    move-result v3
-
     invoke-virtual {v6, v0, v3, v9}, Landroid/graphics/Bitmap;->compress(Landroid/graphics/Bitmap$CompressFormat;ILjava/io/OutputStream;)Z
 
     .line 14

smali/smali_classes2/com/vk/api/account/AccountGetBanned.smali

@@ -82,10 +82,6 @@
 
     move-result-object p1
 
-    invoke-static {p1}, Lru/vtosters/hooks/OnlineFormatterHook;->onlineHookProfiles(Lorg/json/JSONObject;)Lorg/json/JSONObject;
-
-    move-result-object p1
-
     const-string v0, "items"
 
     .line 3