feat: discord RPC integration #98

lib/collections/env.dart

@@ -27,4 +27,6 @@ abstract class Env {
 
   static bool get enableUpdateChecker =>
       DesktopTools.platform.isFlatpak || _enableUpdateChecker == "1";
+
+  static String discordAppId = "1176718791388975124";
 }

lib/main.dart

@@ -1,4 +1,5 @@
 import 'package:catcher_2/catcher_2.dart';
+import 'package:dart_discord_rpc/dart_discord_rpc.dart';
 import 'package:device_preview/device_preview.dart';
 import 'package:fl_query/fl_query.dart';
 import 'package:flutter/foundation.dart';
@@ -63,6 +64,10 @@ Future<void> main(List<String> rawArgs) async {
     MetadataGod.initialize();
   }
 
+  if (DesktopTools.platform.isWindows || DesktopTools.platform.isLinux) {
+    DiscordRPC.initialize();
+  }
+
   final hiveCacheDir =
       kIsWeb ? null : (await getApplicationSupportDirectory()).path;
 

lib/provider/proxy_playlist/proxy_playlist_provider.dart

@@ -24,6 +24,7 @@ import 'package:spotube/provider/user_preferences/user_preferences_provider.dart
 import 'package:spotube/provider/user_preferences/user_preferences_state.dart';
 import 'package:spotube/services/audio_player/audio_player.dart';
 import 'package:spotube/services/audio_services/audio_services.dart';
+import 'package:spotube/services/discord/discord.dart';
 import 'package:spotube/services/sourced_track/exceptions.dart';
 import 'package:spotube/services/sourced_track/models/source_info.dart';
 import 'package:spotube/services/sourced_track/sourced_track.dart';
@@ -92,6 +93,7 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
           }
 
           notificationService.addTrack(newActiveTrack);
+          discord.updatePresence(newActiveTrack);
           state = state.copyWith(
             active: state.tracks
                 .toList()
@@ -321,6 +323,7 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
         collections: {},
       );
       await notificationService.addTrack(indexTrack);
+      discord.updatePresence(indexTrack);
     } else {
       final addableTrack = await SourcedTrack.fetchFromTrack(
         ref: ref,
@@ -338,6 +341,7 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
         collections: {},
       );
       await notificationService.addTrack(addableTrack);
+      discord.updatePresence(addableTrack);
     }
 
     await audioPlayer.openPlaylist(
@@ -366,6 +370,7 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
 
     if (oldTrack != null || track != null) {
       await notificationService.addTrack(track ?? oldTrack!);
+      discord.updatePresence(track ?? oldTrack!);
     }
   }
 
@@ -468,6 +473,7 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
 
     if (oldTrack != null || track != null) {
       await notificationService.addTrack(track ?? oldTrack!);
+      discord.updatePresence(track ?? oldTrack!);
     }
   }
 
@@ -493,12 +499,14 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
     await audioPlayer.skipToPrevious();
     if (oldTrack != null || track != null) {
       await notificationService.addTrack(track ?? oldTrack!);
+      discord.updatePresence(track ?? oldTrack!);
     }
   }
 
   Future<void> stop() async {
     state = ProxyPlaylist({});
     await audioPlayer.stop();
+    discord.clear();
   }
 
   Future<void> updatePalette() async {

lib/services/discord/discord.dart

@@ -0,0 +1,44 @@
+import 'package:dart_discord_rpc/dart_discord_rpc.dart';
+import 'package:flutter_desktop_tools/flutter_desktop_tools.dart';
+import 'package:spotify/spotify.dart';
+import 'package:spotube/collections/env.dart';
+import 'package:spotube/utils/type_conversion_utils.dart';
+
+class Discord {
+  final DiscordRPC? discordRPC;
+
+  Discord()
+      : discordRPC =
+            DesktopTools.platform.isWindows || DesktopTools.platform.isLinux
+                ? DiscordRPC(applicationId: Env.discordAppId)
+                : null {
+    discordRPC?.start(autoRegister: true);
+  }
+
+  void updatePresence(Track track) {
+    clear();
+    final artistNames =
+        TypeConversionUtils.artists_X_String(track.artists ?? <Artist>[]);
+    discordRPC?.updatePresence(
+      DiscordPresence(
+        details: "Song: ${track.name} by $artistNames",
+        state: "Vibing in Music",
+        startTimeStamp: DateTime.now().millisecondsSinceEpoch,
+        largeImageKey: "spotube-logo-foreground",
+        largeImageText: "Spotube",
+        smallImageKey: "spotube-logo-foreground",
+        smallImageText: "Spotube",
+      ),
+    );
+  }
+
+  void clear() {
+    discordRPC?.clearPresence();
+  }
+
+  void shutdown() {
+    discordRPC?.shutDown();
+  }
+}
+
+final discord = Discord();

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,7 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <dart_discord_rpc/dart_discord_rpc_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
 #include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
 #include <local_notifier/local_notifier_plugin.h>
@@ -18,6 +19,9 @@
 #include <window_size/window_size_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) dart_discord_rpc_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "DartDiscordRpcPlugin");
+  dart_discord_rpc_plugin_register_with_registrar(dart_discord_rpc_registrar);
   g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
   file_selector_plugin_register_with_registrar(file_selector_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  dart_discord_rpc
   file_selector_linux
   flutter_secure_storage_linux
   local_notifier

pubspec.lock

@@ -393,6 +393,15 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.2"
+  dart_discord_rpc:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: HEAD
+      resolved-ref: "4d05017838ebeadcdb832e1893fabad1506fddba"
+      url: "https://github.com/Tommypop2/dart_discord_rpc.git"
+    source: git
+    version: "0.0.3"
   dart_style:
     dependency: transitive
     description:

pubspec.yaml

@@ -115,6 +115,9 @@ dependencies:
   very_good_infinite_list: ^0.7.1
   gap: ^3.0.1
   sliver_tools: ^0.2.12
+  dart_discord_rpc:
+    git:
+      url: https://github.com/Tommypop2/dart_discord_rpc.git
 
 dev_dependencies:
   build_runner: ^2.3.2

windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,7 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <dart_discord_rpc/dart_discord_rpc_plugin.h>
 #include <file_selector_windows/file_selector_windows.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
 #include <local_notifier/local_notifier_plugin.h>
@@ -19,6 +20,8 @@
 #include <window_size/window_size_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  DartDiscordRpcPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("DartDiscordRpcPlugin"));
   FileSelectorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FileSelectorWindows"));
   FlutterSecureStorageWindowsPluginRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  dart_discord_rpc
   file_selector_windows
   flutter_secure_storage_windows
   local_notifier