✨ Audio player

lib/widgets/content/audio.dart

@@ -0,0 +1,146 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_cache_manager/flutter_cache_manager.dart';
+import 'package:gap/gap.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:island/pods/network.dart';
+import 'package:island/services/time.dart';
+import 'package:material_symbols_icons/symbols.dart';
+import 'package:media_kit/media_kit.dart';
+import 'package:styled_widget/styled_widget.dart';
+
+class UniversalAudio extends ConsumerStatefulWidget {
+  final String uri;
+  final bool autoplay;
+  const UniversalAudio({super.key, required this.uri, this.autoplay = false});
+
+  @override
+  ConsumerState<UniversalAudio> createState() => _UniversalAudioState();
+}
+
+class _UniversalAudioState extends ConsumerState<UniversalAudio> {
+  Player? _player;
+
+  Duration _duration = Duration(seconds: 1);
+  Duration _duartionBuffered = Duration(seconds: 1);
+  Duration _position = Duration(seconds: 0);
+
+  bool _sliderWorking = false;
+  Duration _sliderPosition = Duration(seconds: 0);
+
+  void _openAudio() async {
+    final url = widget.uri;
+    MediaKit.ensureInitialized();
+
+    _player = Player();
+    _player!.stream.position.listen((value) {
+      _position = value;
+      if (!_sliderWorking) _sliderPosition = _position;
+      setState(() {});
+    });
+    _player!.stream.buffer.listen((value) {
+      _duartionBuffered = value;
+      setState(() {});
+    });
+    _player!.stream.duration.listen((value) {
+      _duration = value;
+      setState(() {});
+    });
+
+    String? uri;
+    final inCacheInfo = await DefaultCacheManager().getFileFromCache(url);
+    if (inCacheInfo == null) {
+      log('[MediaPlayer] Miss cache: $url');
+      final token = ref.watch(tokenProvider)?.token;
+      DefaultCacheManager().downloadFile(
+        url,
+        authHeaders: {'Authorization': 'AtField $token'},
+      );
+      uri = url;
+    } else {
+      uri = inCacheInfo.file.path;
+      log('[MediaPlayer] Hit cache: $url');
+    }
+
+    _player!.open(Media(uri), play: widget.autoplay);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _openAudio();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _player?.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_player == null) {
+      return Center(child: CircularProgressIndicator());
+    }
+
+    return Card(
+      color: Theme.of(context).colorScheme.surfaceContainerLowest,
+      child: Row(
+        children: [
+          IconButton.filled(
+            onPressed: () {
+              _player!.playOrPause().then((_) {
+                if (mounted) setState(() {});
+              });
+            },
+            icon:
+                _player!.state.playing
+                    ? const Icon(Symbols.pause, fill: 1, color: Colors.white)
+                    : const Icon(
+                      Symbols.play_arrow,
+                      fill: 1,
+                      color: Colors.white,
+                    ),
+          ),
+          const Gap(20),
+          Expanded(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                Row(
+                  children: [
+                    Text(
+                      '${_position.formatShortDuration()} / ${_duration.formatShortDuration()}',
+                    ),
+                  ],
+                ),
+                Slider(
+                  value: _sliderPosition.inMilliseconds.toDouble(),
+                  secondaryTrackValue:
+                      _duartionBuffered.inMilliseconds.toDouble(),
+                  max: _duration.inMilliseconds.toDouble(),
+                  onChangeStart: (_) {
+                    _sliderWorking = true;
+                  },
+                  onChanged: (value) {
+                    _sliderPosition = Duration(milliseconds: value.toInt());
+                    setState(() {});
+                  },
+                  onChangeEnd: (value) {
+                    _sliderPosition = Duration(milliseconds: value.toInt());
+                    _sliderWorking = false;
+                    _player!.seek(_sliderPosition);
+                  },
+                  year2023: true,
+                  padding: EdgeInsets.zero,
+                ),
+              ],
+            ),
+          ),
+        ],
+      ).padding(horizontal: 24, vertical: 16),
+    );
+  }
+}

lib/widgets/content/cloud_file_collection.dart

@@ -63,6 +63,27 @@ class CloudFileList extends HookConsumerWidget {
     if (files.isEmpty) return const SizedBox.shrink();
     if (files.length == 1) {
       final isImage = files.first.mimeType?.startsWith('image') ?? false;
+      final isAudio = files.first.mimeType?.startsWith('audio') ?? false;
+      final widgetItem = ClipRRect(
+        borderRadius: const BorderRadius.all(Radius.circular(8)),
+        child: _CloudFileListEntry(
+          file: files.first,
+          heroTag: heroTags.first,
+          isImage: isImage,
+          disableZoomIn: disableZoomIn,
+          onTap: () {
+            if (!isImage) {
+              return;
+            }
+            if (!disableZoomIn) {
+              context.pushTransparentRoute(
+                CloudFileZoomIn(item: files.first, heroTag: heroTags.first),
+                rootNavigator: true,
+              );
+            }
+          },
+        ),
+      );
       return Container(
         padding: padding,
         constraints: BoxConstraints(
@@ -70,29 +91,14 @@ class CloudFileList extends HookConsumerWidget {
           minWidth: minWidth ?? 0,
           maxWidth: files.length == 1 ? maxWidth : double.infinity,
         ),
-        child: AspectRatio(
-          aspectRatio: calculateAspectRatio(),
-          child: ClipRRect(
-            borderRadius: const BorderRadius.all(Radius.circular(8)),
-            child: _CloudFileListEntry(
-              file: files.first,
-              heroTag: heroTags.first,
-              isImage: isImage,
-              disableZoomIn: disableZoomIn,
-              onTap: () {
-                if (!isImage) {
-                  return;
-                }
-                if (!disableZoomIn) {
-                  context.pushTransparentRoute(
-                    CloudFileZoomIn(item: files.first, heroTag: heroTags.first),
-                    rootNavigator: true,
-                  );
-                }
-              },
-            ),
-          ),
-        ),
+        height: isAudio ? 180 : null,
+        child:
+            isAudio
+                ? widgetItem
+                : AspectRatio(
+                  aspectRatio: calculateAspectRatio(),
+                  child: widgetItem,
+                ),
       );
     }
 

lib/widgets/content/cloud_files.dart

@@ -1,3 +1,5 @@
+import 'dart:math' as math;
+
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
@@ -5,6 +7,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:island/models/file.dart';
 import 'package:island/pods/config.dart';
 import 'package:island/services/time.dart';
+import 'package:island/widgets/content/audio.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:styled_widget/styled_widget.dart';
 
@@ -49,6 +52,14 @@ class CloudFileWidget extends ConsumerWidget {
         aspectRatio: ratio,
         child: CloudVideoWidget(item: item),
       ),
+      "audio" => Center(
+        child: ConstrainedBox(
+          constraints: BoxConstraints(
+            maxWidth: math.min(360, MediaQuery.of(context).size.width * 0.8),
+          ),
+          child: UniversalAudio(uri: uri),
+        ),
+      ),
       _ => Text('Unable render for ${item.mimeType}'),
     };