Vaani/lib/features/player/view/audiobook_player.dart

// import 'dart:math';

// import 'package:flutter/material.dart';
// import 'package:flutter_hooks/flutter_hooks.dart';
// import 'package:hooks_riverpod/hooks_riverpod.dart';
// import 'package:just_audio/just_audio.dart';
// import 'package:miniplayer/miniplayer.dart';
// import 'package:vaani/api/image_provider.dart';
// import 'package:vaani/api/library_item_provider.dart';
// import 'package:vaani/features/player/providers/audiobook_player.dart';
// import 'package:vaani/features/player/providers/currently_playing_provider.dart';
// import 'package:vaani/features/player/providers/player_form.dart';
// import 'package:vaani/settings/app_settings_provider.dart';
// import 'package:vaani/shared/extensions/inverse_lerp.dart';
// import 'package:vaani/shared/widgets/shelves/book_shelf.dart';
// import 'package:vaani/theme/providers/theme_from_cover_provider.dart';

// import 'player_when_expanded.dart';
// import 'player_when_minimized.dart';

// const playerMaxHeightPercentOfScreen = 0.8;

// class AudiobookPlayer extends HookConsumerWidget {
//   const AudiobookPlayer({super.key});

//   @override
//   Widget build(BuildContext context, WidgetRef ref) {
//     final appSettings = ref.watch(appSettingsProvider);
//     final currentBook = ref.watch(currentlyPlayingBookProvider);
//     if (currentBook == null) {
//       return const SizedBox.shrink();
//     }
//     final itemBeingPlayed =
//         ref.watch(libraryItemProvider(currentBook.libraryItemId));
//     final player = ref.watch(audiobookPlayerProvider);
//     final imageOfItemBeingPlayed = itemBeingPlayed.valueOrNull != null
//         ? ref.watch(
//             coverImageProvider(itemBeingPlayed.valueOrNull!.id),
//           )
//         : null;
//     final imgWidget = imageOfItemBeingPlayed?.valueOrNull != null
//         ? Image.memory(
//             imageOfItemBeingPlayed!.valueOrNull!,
//             fit: BoxFit.cover,
//           )
//         : const BookCoverSkeleton();

//     final playPauseController = useAnimationController(
//       duration: const Duration(milliseconds: 200),
//       initialValue: 1,
//     );

//     // add controller to the player state listener
//     player.playerStateStream.listen((state) {
//       if (state.playing) {
//         playPauseController.forward();
//       } else {
//         playPauseController.reverse();
//       }
//     });

//     // theme from image
//     final imageTheme = ref.watch(
//       themeOfLibraryItemProvider(
//         itemBeingPlayed.valueOrNull?.id,
//         brightness: Theme.of(context).brightness,
//         highContrast: appSettings.themeSettings.highContrast ||
//             MediaQuery.of(context).highContrast,
//       ),
//     );

//     // max height of the player is the height of the screen
//     final playerMaxHeight = MediaQuery.of(context).size.height;

//     final availWidth = MediaQuery.of(context).size.width;

//     // the image width when the player is expanded
//     final maxImgSize = min(playerMaxHeight * 0.5, availWidth * 0.9);

//     final preferredVolume = appSettings.playerSettings.preferredDefaultVolume;
//     return Theme(
//       data: ThemeData(
//         colorScheme: imageTheme.valueOrNull ?? Theme.of(context).colorScheme,
//       ),
//       child: Miniplayer(
//         valueNotifier: ref.watch(playerExpandProgressNotifierProvider),
//         onDragDown: (percentage) async {
//           // preferred volume
//           // set volume to 0 when dragging down
//           await player
//               .setVolume(preferredVolume * (1 - percentage.clamp(0, .75)));
//         },
//         minHeight: playerMinHeight,
//         // subtract the height of notches and other system UI
//         maxHeight: playerMaxHeight,
//         controller: audioBookMiniplayerController,
//         elevation: 4,
//         // duration: Duration(seconds: 3),
//         onDismissed: () {
//           // add a delay before closing the player
//           // to allow the user to see the player closing
//           Future.delayed(const Duration(milliseconds: 300), () {
//             player.setSourceAudiobook(null);
//           });
//         },
//         curve: Curves.linear,
//         builder: (height, percentage) {
//           // at what point should the player switch from miniplayer to expanded player
//           // also at this point the image should be at its max size and in the center of the player
//           final miniplayerPercentageDeclaration =
//               (maxImgSize - playerMinHeight) /
//                   (playerMaxHeight - playerMinHeight);
//           final bool isFormMiniplayer =
//               percentage < miniplayerPercentageDeclaration;

//           if (!isFormMiniplayer) {
//             // this calculation needs a refactor
//             var percentageExpandedPlayer = percentage
//                 .inverseLerp(
//                   miniplayerPercentageDeclaration,
//                   1,
//                 )
//                 .clamp(0.0, 1.0);

//             return PlayerWhenExpanded(
//               imageSize: maxImgSize,
//               img: imgWidget,
//               percentageExpandedPlayer: percentageExpandedPlayer,
//               playPauseController: playPauseController,
//             );
//           }

//           //Miniplayer
//           final percentageMiniplayer = percentage.inverseLerp(
//             0,
//             miniplayerPercentageDeclaration,
//           );

//           return PlayerWhenMinimized(
//             maxImgSize: maxImgSize,
//             availWidth: availWidth,
//             imgWidget: imgWidget,
//             playPauseController: playPauseController,
//             percentageMiniplayer: percentageMiniplayer,
//           );
//         },
//       ),
//     );
//   }
// }

// class AudiobookPlayerPlayPauseButton extends HookConsumerWidget {
//   const AudiobookPlayerPlayPauseButton({
//     super.key,
//     required this.playPauseController,
//     this.iconSize = 48.0,
//   });

//   final double iconSize;
//   final AnimationController playPauseController;
//   @override
//   Widget build(BuildContext context, WidgetRef ref) {
//     final player = ref.watch(audiobookPlayerProvider);

//     return switch (player.processingState) {
//       ProcessingState.loading || ProcessingState.buffering => const Padding(
//           padding: EdgeInsets.all(8.0),
//           child: CircularProgressIndicator(),
//         ),
//       ProcessingState.completed => IconButton(
//           onPressed: () async {
//             await player.seekInBook(const Duration(seconds: 0));
//             await player.play();
//           },
//           icon: const Icon(
//             Icons.replay,
//           ),
//         ),
//       ProcessingState.ready => IconButton(
//           onPressed: () async {
//             await player.togglePlayPause();
//           },
//           iconSize: iconSize,
//           icon: AnimatedIcon(
//             icon: AnimatedIcons.play_pause,
//             progress: playPauseController,
//           ),
//         ),
//       ProcessingState.idle => const SizedBox.shrink(),
//     };
//   }
// }

// // ! TODO remove onTap
// void onTap() {}