feat(canary/SlashCommandsFix): init @ jedenastka/Aliucord@47a1c8e43f

canary/SlashCommandsFix/build.gradle.kts

@@ -0,0 +1,42 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+
+version = "7.16.0"
+description = "Beta backport of SlashCommandsFix"
+
+aliucord {
+    changelog.set("""
+        # 7.16.0
+        * Initial port >w< thanks @jedenastka
+    """.trimIndent())
+
+    excludeFromUpdaterJson.set(false)
+}
+
+//apply(plugin = "com.gradleup.shadow")
+apply(plugin = "com.github.johnrengelman.shadow") // remove when gradle 8
+
+val shadowDir = File(buildDir, "intermediates/shadowed")
+
+tasks.register<ShadowJar>("relocateJar") {
+    val javaTask = tasks.findByName("compileDebugJavaWithJavac")!!
+    val kotlinTask = tasks.findByName("compileDebugKotlin")!!
+    from(javaTask.outputs, kotlinTask.outputs)
+    relocate("com.aliucord.coreplugins.slashcommandsfix", "moe.lava.corenary.slashcommandsfix")
+    archiveClassifier.set("shadowed")
+    destinationDirectory.set(File(buildDir, "intermediates"))
+}
+
+tasks.register<Sync>("copyShadowed") {
+    val reloc = tasks.findByName("relocateJar")!! as ShadowJar
+    dependsOn(reloc)
+    from(zipTree(reloc.archiveFile))
+    into(shadowDir)
+}
+
+project.afterEvaluate {
+    tasks.compileDex {
+        val copyShadowed = tasks.findByName("copyShadowed")!! as Sync
+        dependsOn(copyShadowed)
+        input.setFrom(shadowDir)
+    }
+}

canary/SlashCommandsFix/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="moe.lava.corenary.slashcommandsfix" />

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApiApplication.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import com.discord.models.user.User;
+import com.discord.stores.StoreStream;
+import java.util.Optional;
+
+class ApiApplication {
+    public final long id;
+    public final String name;
+    public final String icon;
+    public final ApiPermissions permissions;
+    public final Long botId;
+
+    public ApiApplication() {
+        this.id = 0;
+        this.name = null;
+        this.icon = null;
+        this.permissions = null;
+        this.botId = null;
+    }
+
+    public Application toModel() {
+        Permissions permissions = null;
+        if (this.permissions != null) {
+            permissions = this.permissions.toModel(Optional.empty());
+        } else {
+            permissions = new Permissions(null, null, null, null);
+        }
+        var usersStore = StoreStream.getUsers();
+        Optional<User> botUser = Optional.ofNullable(this.botId).map(userId -> usersStore.getUsers().get(userId));
+        return new Application(this.id, this.name, this.icon, permissions, botUser);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApiApplicationCommand.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import com.discord.models.commands.ApplicationCommand;
+import com.discord.stores.StoreApplicationCommandsKt;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+class ApiApplicationCommand {
+    public final long id;
+    public final long applicationId;
+    public final String name;
+    public final String description;
+    public final List<com.discord.api.commands.ApplicationCommandOption> options;
+    public final ApiPermissions permissions;
+    public final Long defaultMemberPermissions;
+    public final Long guildId;
+    public final String version;
+    public final int type;
+
+    public ApiApplicationCommand() {
+        this.id = 0;
+        this.applicationId = 0;
+        this.name = null;
+        this.description = null;
+        this.options = null;
+        this.permissions = null;
+        this.defaultMemberPermissions = null;
+        this.guildId = null;
+        this.version = null;
+        this.type = 0;
+    }
+
+    public RemoteApplicationCommand toModel() {
+        var apiOptions = this.options;
+        if (apiOptions == null) {
+            apiOptions = new ArrayList<>();
+        }
+        var options = apiOptions
+            .stream()
+            .map(option -> StoreApplicationCommandsKt.toSlashCommandOption(option))
+            .collect(Collectors.toList());
+        Permissions permissions = null;
+        var defaultMemberPermissions = Optional.ofNullable(this.defaultMemberPermissions);
+        if (this.permissions != null) {
+            permissions = this.permissions.toModel(defaultMemberPermissions);
+        } else {
+            permissions = new Permissions(null, null, null, defaultMemberPermissions);
+        }
+        return new RemoteApplicationCommand(String.valueOf(this.id), this.applicationId, this.name, this.description, options, permissions, this.guildId, this.version, this.type);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApiApplicationIndex.java

@@ -0,0 +1,34 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+class ApiApplicationIndex {
+    public List<ApiApplication> applications;
+    public List<ApiApplicationCommand> applicationCommands;
+
+    public ApiApplicationIndex() {
+        this.applications = null;
+        this.applicationCommands = null;
+    }
+
+    public ApplicationIndex toModel() {
+        var applications = new HashMap<Long, Application>();
+        for (var application: this.applications) {
+            applications.put(application.id, application.toModel());
+        }
+        var applicationCommands = new HashMap<Long, RemoteApplicationCommand>();
+        for (var applicationCommand: this.applicationCommands) {
+            applicationCommands.put(applicationCommand.id, applicationCommand.toModel());
+        }
+
+        return new ApplicationIndex(applications, applicationCommands);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApiGuildApplicationCommandIndexUpdate.java

@@ -0,0 +1,15 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+class ApiGuildApplicationCommandIndexUpdate {
+    public long guildId;
+
+    public ApiGuildApplicationCommandIndexUpdate() {
+        this.guildId = 0;
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApiPermissions.java

@@ -0,0 +1,26 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.Map;
+import java.util.Optional;
+
+class ApiPermissions {
+    public Boolean user;
+    public Map<Long, Boolean> roles;
+    public Map<Long, Boolean> channels;
+
+    public ApiPermissions() {
+        this.user = null;
+        this.roles = null;
+        this.channels = null;
+    }
+
+    public Permissions toModel(Optional<Long> defaultMemberPermissions) {
+        return new Permissions(Optional.ofNullable(user), roles, channels, defaultMemberPermissions);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/Application.java

@@ -0,0 +1,21 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import com.aliucord.Logger;
+import com.discord.models.user.User;
+import com.discord.utilities.user.UserUtils;
+import java.util.Optional;
+
+class Application extends com.discord.models.commands.Application {
+    public Permissions permissions_;
+
+    public Application(long id, String name, String icon, Permissions permissions, Optional<User> botUser) {
+        super(id, name, icon, null, -1, botUser.map(user -> UserUtils.INSTANCE.synthesizeApiUser(user)).orElse(null), false);
+        this.permissions_ = permissions;
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndex.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.lang.IllegalAccessException;
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+class ApplicationIndex {
+    public Map<Long, Application> applications;
+    public Map<Long, RemoteApplicationCommand> applicationCommands;
+
+    public ApplicationIndex(Map<Long, Application> applications, Map<Long, RemoteApplicationCommand> applicationCommands) {
+        this.applications = applications;
+        this.applicationCommands = applicationCommands;
+    }
+
+    public ApplicationIndex(List<ApplicationIndex> applicationIndexes) {
+        this.applications = new HashMap();
+        this.applicationCommands = new HashMap();
+        for (var applicationIndex: applicationIndexes) {
+            this.applications.putAll(applicationIndex.applications);
+            this.applicationCommands.putAll(applicationIndex.applicationCommands);
+        }
+    }
+
+    public void populateCommandCounts(Field applicationCommandCountField) throws IllegalAccessException {
+        var applicationCommandCounts = new HashMap<Long, Integer>();
+        for (var applicationCommand: this.applicationCommands.values()) {
+            var count = applicationCommandCounts.getOrDefault(applicationCommand.getApplicationId(), 0);
+            count += 1;
+            applicationCommandCounts.put(applicationCommand.getApplicationId(), count);
+        }
+        for (var application: this.applications.values()) {
+            applicationCommandCountField.setInt(application, applicationCommandCounts.getOrDefault(application.getId(), 0));
+        }
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndexCache.java

@@ -0,0 +1,23 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+class ApplicationIndexCache {
+    public Map<Long, ApplicationIndex> guild;
+    public Map<Long, ApplicationIndex> dm;
+    public Optional<ApplicationIndex> user;
+
+    public ApplicationIndexCache() {
+        this.guild = new HashMap<>();
+        this.dm = new HashMap<>();
+        this.user = Optional.empty();
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndexSource.java

@@ -0,0 +1,16 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.Optional;
+
+interface ApplicationIndexSource {
+    String getEndpoint();
+    Optional<ApplicationIndex> getFromCache(ApplicationIndexCache cache);
+    void insertIntoCache(ApplicationIndexCache cache, ApplicationIndex index);
+    void removeFromCache(ApplicationIndexCache cache);
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndexSourceDm.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.Optional;
+
+class ApplicationIndexSourceDm implements ApplicationIndexSource {
+    long channelId;
+
+    public ApplicationIndexSourceDm(long channelId) {
+        this.channelId = channelId;
+    }
+
+    @Override
+    public String getEndpoint() {
+        return String.format("/channels/%d/application-command-index", this.channelId);
+    }
+
+    @Override
+    public Optional<ApplicationIndex> getFromCache(ApplicationIndexCache cache) {
+        return Optional.ofNullable(
+            cache.dm.get(this.channelId)
+        );
+    }
+
+    @Override
+    public void insertIntoCache(ApplicationIndexCache cache, ApplicationIndex index) {
+        cache.dm.put(this.channelId, index);
+    }
+
+    @Override
+    public void removeFromCache(ApplicationIndexCache cache) {
+        cache.dm.remove(this.channelId);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndexSourceGuild.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.Map;
+import java.util.Optional;
+
+class ApplicationIndexSourceGuild implements ApplicationIndexSource {
+    long guildId;
+
+    public ApplicationIndexSourceGuild(long guildId) {
+        this.guildId = guildId;
+    }
+
+    @Override
+    public String getEndpoint() {
+        return String.format("/guilds/%d/application-command-index", this.guildId);
+    }
+
+    @Override
+    public Optional<ApplicationIndex> getFromCache(ApplicationIndexCache cache) {
+        return Optional.ofNullable(
+            cache.guild.get(this.guildId)
+        );
+    }
+
+    @Override
+    public void insertIntoCache(ApplicationIndexCache cache, ApplicationIndex index) {
+        cache.guild.put(this.guildId, index);
+    }
+
+    @Override
+    public void removeFromCache(ApplicationIndexCache cache) {
+        cache.guild.remove(this.guildId);
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ApplicationIndexSourceUser.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import java.util.Optional;
+
+class ApplicationIndexSourceUser implements ApplicationIndexSource {
+    public ApplicationIndexSourceUser() {}
+
+    @Override
+    public String getEndpoint() {
+        return "/users/@me/application-command-index";
+    }
+
+    @Override
+    public Optional<ApplicationIndex> getFromCache(ApplicationIndexCache cache) {
+        return cache.user;
+    }
+
+    @Override
+    public void insertIntoCache(ApplicationIndexCache cache, ApplicationIndex index) {
+        cache.user = Optional.of(index);
+    }
+
+    @Override
+    public void removeFromCache(ApplicationIndexCache cache) {
+        cache.user = Optional.empty();
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/ConflictCheck.kt

@@ -0,0 +1,53 @@
+package com.aliucord.coreplugins.slashcommandsfix
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import com.aliucord.*
+import com.aliucord.fragments.ConfirmDialog
+import java.io.File
+import kotlin.system.exitProcess
+
+object ConflictCheck {
+    @SuppressLint("SetTextI18n")
+    @JvmStatic
+    fun run(context: Context): Boolean {
+        val hasFix = PluginManager.plugins.containsKey("SlashCommandsFix")
+        val hasForcedFix = PluginManager.plugins.containsKey("ForceSlashCommandsFixNOW")
+        val fromStorage = Main.settings.getBool("AC_from_storage", false)
+
+        if (hasFix) {
+            Logger("SlashCommandsFixBeta").warn("conflict detected")
+            if (hasForcedFix || fromStorage) {
+                Utils.threadPool.execute {
+                    Thread.sleep(5000) // wait for app to load guh
+                    Utils.mainThread.post {
+                        val dialog = ConfirmDialog()
+                        dialog
+                            .setTitle("SlashCommandsFix Conflict")
+                            .setDescription("You have another variant of SlashCommandsFix installed. Do you want to disable it?")
+                            .setIsDangerous(true)
+                            .setOnOkListener {
+                                File(context.codeCacheDir, "Aliucord.zip").delete()
+                                if (fromStorage)
+                                    Main.settings.setBool("AC_from_storage", false)
+                                if (hasForcedFix)
+                                    PluginManager.disablePlugin("ForceSlashCommandsFixNOW")
+                                val ctx = it.context
+                                val intent = ctx.packageManager.getLaunchIntentForPackage(ctx.packageName)
+                                Utils.appActivity.startActivity(Intent.makeRestartActivityTask(intent!!.component))
+                                exitProcess(0)
+                            }
+                            .apply { isCancelable = false }
+                            .show(Utils.appActivity.supportFragmentManager, "SlashCommandsFix conflict")
+                    }
+                }
+            } else {
+                Logger("SlashCommandsFixBeta").warn("removing myself... bye!")
+                File("${Constants.PLUGINS_PATH}/SlashCommandsFixBeta.zip").delete()
+            }
+        }
+
+        return hasFix
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/Patches.java

@@ -0,0 +1,315 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import android.content.Context;
+import com.aliucord.api.GatewayAPI;
+import com.aliucord.Http;
+import com.aliucord.Logger;
+import com.aliucord.patcher.InsteadHook;
+import com.aliucord.patcher.Patcher;
+import com.aliucord.patcher.PreHook;
+import com.aliucord.Utils;
+import com.aliucord.utils.GsonUtils;
+import com.discord.api.channel.Channel;
+import com.discord.models.commands.Application;
+import com.discord.models.commands.ApplicationCommand;
+import com.discord.models.commands.ApplicationCommandKt;
+import com.discord.models.commands.ApplicationCommandLocalSendData;
+import com.discord.stores.BuiltInCommandsProvider;
+import com.discord.stores.StoreApplicationCommands;
+import com.discord.stores.StoreApplicationCommands$requestApplicationCommands$1;
+import com.discord.stores.StoreApplicationCommands$requestApplicationCommandsQuery$1;
+import com.discord.stores.StoreApplicationInteractions;
+import com.discord.stores.StoreChannelsSelected;
+import com.discord.stores.StoreStream;
+import com.discord.utilities.error.Error;
+import com.discord.utilities.messagesend.MessageResult;
+import com.discord.utilities.permissions.PermissionUtils;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import kotlin.jvm.functions.Function0;
+import kotlin.jvm.functions.Function1;
+
+final class Patches {
+    private ApplicationIndexCache applicationIndexCache;
+    private Logger logger;
+    private Method handleGuildApplicationsUpdateMethod;
+    private Method handleDiscoverCommandsUpdateMethod;
+    private Method handleQueryCommandsUpdateMethod;
+    private Field applicationCommandCountField;
+    private Field storeApplicationCommandsQueryField;
+    private Field errorResponseErrorField;
+    private Field skemaErrorSubErrorsField;
+    private Field skemaErrorErrorsField;
+    private Field skemaErrorItemCodeField;
+    private Field skemaErrorItemMessageField;
+    private Field storeApplicationCommandsBuiltInCommandsProviderField;
+
+    Patches(Logger logger) throws Throwable {
+        this.logger = logger;
+        this.applicationIndexCache = new ApplicationIndexCache();
+    }
+
+    @SuppressWarnings("unchecked")
+    public void loadPatches(Context context) throws Throwable {
+        this.handleGuildApplicationsUpdateMethod = StoreApplicationCommands.class.getDeclaredMethod("handleGuildApplicationsUpdate", List.class);
+        this.handleGuildApplicationsUpdateMethod.setAccessible(true);
+        this.handleDiscoverCommandsUpdateMethod = StoreApplicationCommands.class.getDeclaredMethod("handleDiscoverCommandsUpdate", List.class);
+        this.handleDiscoverCommandsUpdateMethod.setAccessible(true);
+        this.handleQueryCommandsUpdateMethod = StoreApplicationCommands.class.getDeclaredMethod("handleQueryCommandsUpdate", List.class);
+        this.handleQueryCommandsUpdateMethod.setAccessible(true);
+        this.applicationCommandCountField = Application.class.getDeclaredField("commandCount");
+        this.applicationCommandCountField.setAccessible(true);
+        this.storeApplicationCommandsQueryField = StoreApplicationCommands.class.getDeclaredField("query");
+        this.storeApplicationCommandsQueryField.setAccessible(true);
+        this.errorResponseErrorField = Error.Response.class.getDeclaredField("skemaError");
+        this.errorResponseErrorField.setAccessible(true);
+        this.skemaErrorSubErrorsField = Error.SkemaError.class.getDeclaredField("subErrors");
+        this.skemaErrorSubErrorsField.setAccessible(true);
+        this.skemaErrorErrorsField = Error.SkemaError.class.getDeclaredField("errors");
+        this.skemaErrorErrorsField.setAccessible(true);
+        this.skemaErrorItemCodeField = Error.SkemaErrorItem.class.getDeclaredField("code");
+        this.skemaErrorItemCodeField.setAccessible(true);
+        this.skemaErrorItemMessageField = Error.SkemaErrorItem.class.getDeclaredField("message");
+        this.skemaErrorItemMessageField.setAccessible(true);
+        this.storeApplicationCommandsBuiltInCommandsProviderField = StoreApplicationCommands.class.getDeclaredField("builtInCommandsProvider");
+        this.storeApplicationCommandsBuiltInCommandsProviderField.setAccessible(true);
+
+        var storeApplicationCommands = StoreStream.getApplicationCommands();
+        var storeChannelsSelected = StoreStream.getChannelsSelected();
+        var storeUsers = StoreStream.getUsers();
+        var storePermissions = StoreStream.getPermissions();
+        var storeGuilds = StoreStream.getGuilds();
+
+        // Browsing commands (when just a '/' is typed)
+        Patcher.addPatch(
+            StoreApplicationCommands$requestApplicationCommands$1.class.getDeclaredMethod("invoke"),
+            new PreHook(param -> {
+                var this_ = (StoreApplicationCommands$requestApplicationCommands$1) param.thisObject;
+
+                if (this_.$guildId == null) {
+                    return;
+                }
+
+                var applicationIndexSource = Patches.applicationIndexSourceFromContext(this_.$guildId, storeChannelsSelected);
+                try {
+                    this.passCommandData(this_.this$0, applicationIndexSource, RequestSource.BROWSE);
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+
+                param.setResult(null);
+            })
+        );
+
+        // Completing commands
+        Patcher.addPatch(
+            StoreApplicationCommands$requestApplicationCommandsQuery$1.class.getDeclaredMethod("invoke"),
+            new PreHook(param -> {
+                var this_ = (StoreApplicationCommands$requestApplicationCommandsQuery$1) param.thisObject;
+
+                if (this_.$guildId == null) {
+                    return;
+                }
+
+                var applicationIndexSource = Patches.applicationIndexSourceFromContext(this_.$guildId, storeChannelsSelected);
+                try {
+                    storeApplicationCommandsQueryField.set(this_.this$0, this_.$query);
+                    this.passCommandData(this_.this$0, applicationIndexSource, RequestSource.QUERY);
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+
+                param.setResult(null);
+            })
+        );
+
+        // Command permission check
+        Patcher.addPatch(
+            ApplicationCommandKt.class.getDeclaredMethod("hasPermission", ApplicationCommand.class, long.class, List.class),
+            new InsteadHook(param -> {
+                var applicationCommand = (ApplicationCommand) param.args[0];
+                var roleIds = (List<Long>) param.args[2];
+
+                if (!(applicationCommand instanceof RemoteApplicationCommand)) {
+                    // Allow all builtin commands
+                    return true;
+                }
+                var remoteApplicationCommand = (RemoteApplicationCommand) applicationCommand;
+
+                var channel = storeChannelsSelected.getSelectedChannel();
+                var guildId = channel.i();
+
+                if (guildId == 0) {
+                    // Allow all commands in DMs
+                    return true;
+                }
+
+                var applicationId = remoteApplicationCommand.getApplicationId();
+                var isUser = this.requestApplicationIndex(new ApplicationIndexSourceUser())
+                    .applications
+                    .containsKey(applicationId);
+                if (isUser) {
+                    // Allow all user application commands
+                    return true;
+                }
+                var application = this.requestApplicationIndex(new ApplicationIndexSourceGuild(guildId))
+                    .applications
+                    .get(applicationId);
+                if (application == null) {
+                    // Discord requested checking a command from the previous guild - ignore
+                    // Some such requests are still processed (if the command exists in both guilds), but it's not an issue as the result doesn't matter for them anyways.
+                    return false;
+                }
+                var user = storeUsers.getMe();
+                var memberPermissions = storePermissions.getGuildPermissions()
+                    .get(guildId);
+                var guild = storeGuilds.getGuild(guildId);
+
+                var applicationPermission = application.permissions_.checkFor(roleIds, channel, guild, memberPermissions, user, true);
+                var commandPermission = remoteApplicationCommand.permissions_.checkFor(roleIds, channel, guild, memberPermissions, user, applicationPermission);
+
+                return commandPermission;
+            })
+        );
+
+        // Command error handling
+        Patcher.addPatch(
+            StoreApplicationInteractions.class.getDeclaredMethod("handleApplicationCommandResult", MessageResult.class, ApplicationCommandLocalSendData.class, Function0.class, Function1.class),
+            new PreHook(param -> {
+                var result = (MessageResult) param.args[0];
+                var localSendData = (ApplicationCommandLocalSendData) param.args[1];
+
+                if (result instanceof MessageResult.UnknownFailure) {
+                    boolean invalidCommandVersion = false;
+
+                    try {
+                        var errorResponse = ((MessageResult.UnknownFailure) result)
+                            .getError()
+                            .getResponse();
+                        var error = this.errorResponseErrorField.get(errorResponse);
+                        var subErrors = ((Map<String, Error.SkemaError>) skemaErrorSubErrorsField.get(error));
+                        var dataErrors = (List<Error.SkemaErrorItem>) skemaErrorErrorsField.get(subErrors.get("data"));
+
+                        for (var dataError: dataErrors) {
+                            var errorCode = (String) this.skemaErrorItemCodeField.get(dataError);
+                            if (errorCode.equals("INTERACTION_APPLICATION_COMMAND_INVALID_VERSION")) {
+                                ApplicationIndexSource applicationIndexSource = null;
+                                var guildId = localSendData.component3();
+                                if (guildId != null) {
+                                    applicationIndexSource = new ApplicationIndexSourceGuild(guildId);
+                                } else {
+                                    var channelId = localSendData.component2();
+                                    applicationIndexSource = new ApplicationIndexSourceDm(channelId);
+                                }
+                                this.cleanApplicationIndexCache(applicationIndexSource);
+
+                                var errorMessage = (String) this.skemaErrorItemMessageField.get(dataError);
+                                Utils.showToast(errorMessage);
+
+                                break;
+                            }
+                        }
+                    } catch (Exception e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+            })
+        );
+
+        GatewayAPI.onEvent("GUILD_APPLICATION_COMMAND_INDEX_UPDATE", ApiGuildApplicationCommandIndexUpdate.class, guildApplicationCommandIndexUpdate -> {
+            this.cleanApplicationIndexCache(new ApplicationIndexSourceGuild(guildApplicationCommandIndexUpdate.guildId));
+            return null;
+        });
+    }
+
+    private void passCommandData(StoreApplicationCommands storeApplicationCommands, Optional<ApplicationIndexSource> applicationIndexSource, RequestSource requestSource) throws Exception {
+        var applicationIndexes = new ArrayList();
+        if (applicationIndexSource.isPresent()) {
+            applicationIndexes.add(this.requestApplicationIndex(applicationIndexSource.get()));
+        }
+        applicationIndexes.add(this.requestApplicationIndex(new ApplicationIndexSourceUser()));
+        var applicationIndex = new ApplicationIndex(applicationIndexes);
+        applicationIndex
+            .applicationCommands
+            .entrySet()
+            .removeIf(applicationCommand -> applicationCommand.getValue().type != RemoteApplicationCommand.TYPE_CHAT_INPUT);
+        applicationIndex.populateCommandCounts(this.applicationCommandCountField);
+
+        var applications = new ArrayList<Application>(applicationIndex.applications.values());
+        Collections.sort(applications, (left, right) -> left.getName().compareTo(right.getName()));
+        applications.add(((BuiltInCommandsProvider) this.storeApplicationCommandsBuiltInCommandsProviderField.get(storeApplicationCommands)).getBuiltInApplication());
+        this.handleGuildApplicationsUpdateMethod.invoke(storeApplicationCommands, applications);
+
+        switch (requestSource) {
+            case BROWSE:
+                this.handleDiscoverCommandsUpdateMethod.invoke(storeApplicationCommands, new ArrayList(applicationIndex.applicationCommands.values()));
+                break;
+
+            case QUERY:
+                this.handleQueryCommandsUpdateMethod.invoke(storeApplicationCommands, new ArrayList(applicationIndex.applicationCommands.values()));
+                break;
+        }
+    }
+
+    private ApplicationIndex requestApplicationIndex(ApplicationIndexSource source) {
+        // Reuse application index from cache
+        var applicationIndex = source.getFromCache(applicationIndexCache);
+        if (!applicationIndex.isPresent()) {
+            try {
+                // Request application index from API
+                applicationIndex = Optional.of(
+                    Http.Request.newDiscordRNRequest(source.getEndpoint())
+                        .execute()
+                        .json(GsonUtils.getGsonRestApi(), ApiApplicationIndex.class)
+                        .toModel()
+                );
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+
+            source.insertIntoCache(applicationIndexCache, applicationIndex.get());
+        }
+        return applicationIndex.get();
+    }
+
+    private void cleanApplicationIndexCache(ApplicationIndexSource source) {
+        source.removeFromCache(applicationIndexCache);
+    }
+
+    private static Optional<ApplicationIndexSource> applicationIndexSourceFromContext(long guildId, StoreChannelsSelected storeChannelsSelected) {
+        Optional<ApplicationIndexSource> applicationIndexSource = Optional.empty();
+        // guildId being 0 means this is a DM or a DM group
+        if (guildId != 0) {
+            applicationIndexSource = Optional.of(new ApplicationIndexSourceGuild(guildId));
+        } else {
+            // Only create a DM index source for bots
+            var channel = storeChannelsSelected.getSelectedChannel();
+            var channelType = channel.D();
+            if (channelType == Channel.DM) {
+                var user = channel.z().get(0);
+                var userIsBot = Optional.ofNullable(user.e())
+                    .orElse(false);
+                if (userIsBot) {
+                    var channelId = channel.k();
+                    applicationIndexSource = Optional.of(new ApplicationIndexSourceDm(channelId));
+                }
+            }
+        }
+
+        return applicationIndexSource;
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/Permissions.java

@@ -0,0 +1,84 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import com.discord.api.channel.Channel;
+import com.discord.api.permission.Permission;
+import com.discord.models.guild.Guild;
+import com.discord.models.user.MeUser;
+import com.discord.utilities.permissions.PermissionUtils;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+class Permissions {
+    public Optional<Boolean> user;
+    public Map<Long, Boolean> roles;
+    public Map<Long, Boolean> channels;
+    public Optional<Long> defaultMemberPermissions;
+
+    public Permissions(Optional<Boolean> user, Map<Long, Boolean> roles, Map<Long, Boolean> channels, Optional<Long> defaultMemberPermissions) {
+        this.user = Optional.ofNullable(user).orElse(Optional.empty());
+        this.roles = Optional.ofNullable(roles).orElse(new HashMap<>());
+        this.channels = Optional.ofNullable(channels).orElse(new HashMap<>());
+        this.defaultMemberPermissions = Optional.ofNullable(defaultMemberPermissions).orElse(Optional.empty());
+    }
+
+    public boolean checkFor(List<Long> roleIds, Channel channel, Guild guild, long memberPermissions, MeUser user, boolean defaultPermission) {
+        var guildId = guild.component7();
+        var defaultChannelPermissionId = guildId - 1;
+        var defaultChannelPermission = this.channels.getOrDefault(defaultChannelPermissionId, defaultPermission);
+        var channelType = channel.D();
+        var channelId = channel.k();
+        var permissionChannelId = channelId;
+        // Threads inherit permissions from their parent channels
+        if (channelType == Channel.ANNOUNCEMENT_THREAD || channelType == Channel.PUBLIC_THREAD || channelType == Channel.PRIVATE_THREAD) {
+            var channelParentId = channel.u();
+            permissionChannelId = channelParentId;
+        }
+        var channelPermission = Optional.ofNullable(this.channels.get(permissionChannelId))
+            .orElse(defaultChannelPermission);
+        var defaultMemberPermission = this.defaultMemberPermissions
+            .map(
+                defaultMemberPermissions -> defaultMemberPermissions != 0
+                    && PermissionUtils.canAndIsElevated(
+                        defaultMemberPermissions,
+                        memberPermissions,
+                        user.getMfaEnabled(),
+                        guild.getMfaLevel()
+                    )
+            )
+            .orElse(defaultPermission);
+        var everyoneRoleId = guildId;
+        var defaultRolePermission = this.roles.getOrDefault(everyoneRoleId, defaultMemberPermission);
+        var rolePermission = this.calculateRolePermission(roleIds, defaultRolePermission);
+        var userPermission = this.user.orElse(defaultMemberPermission);
+        var administratorPermission = PermissionUtils.canAndIsElevated(
+            Permission.ADMINISTRATOR,
+            memberPermissions,
+            user.getMfaEnabled(),
+            guild.getMfaLevel()
+        );
+
+        return administratorPermission || (channelPermission && (userPermission || rolePermission));
+    }
+
+    private boolean calculateRolePermission(List<Long> roleIds, boolean defaultPermission) {
+        var calculatedRolePermission = defaultPermission;
+        for (var roleId: roleIds) {
+            var rolePermission = this.roles.get(roleId);
+            if (rolePermission != null) {
+                calculatedRolePermission = rolePermission;
+                if (rolePermission) {
+                    break;
+                }
+            }
+        }
+        return calculatedRolePermission;
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/RemoteApplicationCommand.java

@@ -0,0 +1,23 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import com.discord.models.commands.ApplicationCommandOption;
+import java.util.List;
+
+class RemoteApplicationCommand extends com.discord.models.commands.RemoteApplicationCommand {
+    public Permissions permissions_;
+    public int type;
+
+    public static final int TYPE_CHAT_INPUT = 1;
+
+    public RemoteApplicationCommand(String id, long applicationId, String name, String description, List<ApplicationCommandOption> options, Permissions permissions, Long guildId, String version, int type) {
+        super(id, applicationId, name, description, options, guildId, version, null, null, null);
+        this.permissions_ = permissions;
+        this.type = type;
+    }
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/RequestSource.java

@@ -0,0 +1,12 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+enum RequestSource {
+    BROWSE,
+    QUERY;
+}

canary/SlashCommandsFix/src/main/java/com/aliucord/coreplugins/slashcommandsfix/SlashCommandsFix.java

@@ -0,0 +1,34 @@
+/*
+ * This file is part of Aliucord, an Android Discord client mod.
+ * Copyright (c) 2021 Juby210 & Vendicated
+ * Licensed under the Open Software License version 3.0
+ */
+
+package com.aliucord.coreplugins.slashcommandsfix;
+
+import android.content.Context;
+
+import com.aliucord.annotations.AliucordPlugin;
+import com.aliucord.entities.Plugin;
+
+import de.robv.android.xposed.XposedBridge;
+
+@AliucordPlugin
+public final class SlashCommandsFix extends Plugin {
+    public SlashCommandsFix() {
+        super();
+    }
+
+    @Override
+    public void start(Context context) throws Throwable {
+        if (ConflictCheck.run(context)) return;
+
+        XposedBridge.makeClassInheritable(com.discord.models.commands.Application.class);
+        XposedBridge.makeClassInheritable(com.discord.models.commands.RemoteApplicationCommand.class);
+
+        new Patches(this.logger).loadPatches(context);
+    }
+
+    @Override
+    public void stop(Context context) {}
+}

settings.gradle.kts

@@ -1,6 +1,6 @@
 rootProject.name = "Awoocord"
 
-val canaryPlugins = arrayOf("ComponentsV2")
+val canaryPlugins = arrayOf("ComponentsV2", "SlashCommandsFix")
 
 include(
     "AlignThreads",