feat: Android TV support (#503)

Co-authored-by: PartyDonut <PartyDonut@users.noreply.github.com>

pigeons/video_player.dart

@@ -0,0 +1,215 @@
+import 'package:pigeon/pigeon.dart';
+
+@ConfigurePigeon(
+  PigeonOptions(
+    dartOut: 'lib/src/video_player_helper.g.dart',
+    dartOptions: DartOptions(),
+    kotlinOut: 'android/app/src/main/kotlin/nl/jknaapen/fladder/api/VideoPlayerHelper.g.kt',
+    kotlinOptions: KotlinOptions(),
+    dartPackageName: 'nl_jknaapen_fladder.video',
+  ),
+)
+class PlayableData {
+  final String id;
+  final String title;
+  final String? subTitle;
+  final String? logoUrl;
+  final String description;
+  final int startPosition;
+  final int defaultAudioTrack;
+  final List<AudioTrack> audioTracks;
+  final int defaultSubtrack;
+  final List<SubtitleTrack> subtitleTracks;
+  final TrickPlayModel? trickPlayModel;
+  final List<Chapter> chapters;
+  final List<MediaSegment> segments;
+  final String? previousVideo;
+  final String? nextVideo;
+  final String url;
+
+  PlayableData({
+    required this.id,
+    required this.title,
+    this.subTitle,
+    this.logoUrl,
+    required this.description,
+    required this.startPosition,
+    required this.defaultAudioTrack,
+    this.audioTracks = const [],
+    required this.defaultSubtrack,
+    this.subtitleTracks = const [],
+    this.trickPlayModel,
+    this.chapters = const [],
+    this.segments = const [],
+    this.previousVideo,
+    this.nextVideo,
+    required this.url,
+  });
+}
+
+enum MediaSegmentType {
+  commercial,
+  preview,
+  recap,
+  intro,
+  outro,
+}
+
+class MediaSegment {
+  final MediaSegmentType type;
+  final String name;
+  final int start;
+  final int end;
+
+  const MediaSegment({
+    required this.type,
+    required this.name,
+    required this.start,
+    required this.end,
+  });
+}
+
+class AudioTrack {
+  final String name;
+  final String languageCode;
+  final String codec;
+  final int index;
+  final bool external;
+  final String? url;
+
+  const AudioTrack({
+    required this.name,
+    required this.languageCode,
+    required this.codec,
+    required this.index,
+    required this.external,
+    required this.url,
+  });
+}
+
+class SubtitleTrack {
+  final String name;
+  final String languageCode;
+  final String codec;
+  final int index;
+  final bool external;
+  final String? url;
+
+  const SubtitleTrack({
+    required this.name,
+    required this.languageCode,
+    required this.codec,
+    required this.index,
+    required this.external,
+    required this.url,
+  });
+}
+
+class Chapter {
+  final String name;
+  final String url;
+  // Duration in milliseconds
+  final int time;
+
+  const Chapter({
+    required this.name,
+    required this.url,
+    required this.time,
+  });
+}
+
+class TrickPlayModel {
+  final int width;
+  final int height;
+  final int tileWidth;
+  final int tileHeight;
+  final int thumbnailCount;
+  //Duration in milliseconds
+  final int interval;
+  final List<String> images;
+
+  const TrickPlayModel({
+    required this.width,
+    required this.height,
+    required this.tileWidth,
+    required this.tileHeight,
+    required this.thumbnailCount,
+    required this.interval,
+    this.images = const [],
+  });
+}
+
+class StartResult {
+  String? resultValue;
+}
+
+@HostApi()
+abstract class NativeVideoActivity {
+  @async
+  StartResult launchActivity();
+  void disposeActivity();
+
+  bool isLeanBackEnabled();
+}
+
+@HostApi()
+abstract class VideoPlayerApi {
+  bool sendPlayableModel(PlayableData playableData);
+
+  void open(String url, bool play);
+
+  void setLooping(bool looping);
+
+  /// Sets the volume, with 0.0 being muted and 1.0 being full volume.
+  void setVolume(double volume);
+
+  /// Sets the playback speed as a multiple of normal speed.
+  void setPlaybackSpeed(double speed);
+
+  void play();
+
+  /// Pauses playback if the video is currently playing.
+  void pause();
+
+  /// Seeks to the given playback position, in milliseconds.
+  void seekTo(int position);
+
+  void stop();
+}
+
+class PlaybackState {
+  //Milliseconds
+  final int position;
+  //Milliseconds
+  final int buffered;
+  //Milliseconds
+  final int duration;
+  final bool playing;
+  final bool buffering;
+  final bool completed;
+  final bool failed;
+
+  const PlaybackState({
+    required this.position,
+    required this.buffered,
+    required this.duration,
+    required this.playing,
+    required this.buffering,
+    required this.completed,
+    required this.failed,
+  });
+}
+
+@FlutterApi()
+abstract class VideoPlayerListenerCallback {
+  void onPlaybackStateChanged(PlaybackState state);
+}
+
+@FlutterApi()
+abstract class VideoPlayerControlsCallback {
+  void loadNextVideo();
+  void loadPreviousVideo();
+  void onStop();
+  void swapSubtitleTrack(int value);
+  void swapAudioTrack(int value);
+}