feat(ui): Implement shared media view for audio

lib/shared/models/conversation.dart

@@ -96,7 +96,7 @@ class Conversation with _$Conversation {
       'open': boolToInt(open),
       'muted': boolToInt(muted),
       'encrypted': boolToInt(encrypted),
-      'lastMessage': lastMessage?.id,
+      'lastMessageId': lastMessage?.id,
     };
   }
 

lib/ui/bloc/conversation_bloc.dart

@@ -181,7 +181,7 @@ class ConversationBloc extends Bloc<ConversationEvent, ConversationState> {
     _stopComposeTimer();
 
     // ignore: cast_nullable_to_non_nullable
-    final r = await MoxplatformPlugin.handler.getDataSender().sendData(
+    await MoxplatformPlugin.handler.getDataSender().sendData(
       SendMessageCommand(
         recipients: [state.conversation!.jid],
         body: state.messageText,
@@ -190,24 +190,21 @@ class ConversationBloc extends Bloc<ConversationEvent, ConversationState> {
         editId: state.messageEditingId,
         editSid: state.messageEditingSid,
       ),
+      awaitable: false,
     );
 
-    if (!state.messageEditing) {
+    emit(
-      final result = r! as events.MessageAddedEvent;
+      state.copyWith(
-      emit(
+        messageText: '',
-        state.copyWith(
+        quotedMessage: null,
-          messages: List<Message>.from(<Message>[ ...state.messages, result.message ]),
+        showSendButton: false,
-          messageText: '',
+        emojiPickerVisible: false,
-          quotedMessage: null,
+        messageEditing: false,
-          showSendButton: false,
+        messageEditingOriginalBody: '',
-          emojiPickerVisible: false,
+        messageEditingId: null,
-          messageEditing: false,
+        messageEditingSid: null,
-          messageEditingOriginalBody: '',
+      ),
-          messageEditingId: null,
+    );
-          messageEditingSid: null,
-        ),
-      );
-    }
   }
 
   Future<void> _onMessageQuoted(MessageQuotedEvent event, Emitter<ConversationState> emit) async {

lib/ui/pages/sharedmedia.dart

@@ -83,7 +83,7 @@ class SharedMediaPage extends StatelessWidget {
                         spacing: 5,
                         runSpacing: 5,
                         children: row.map((medium) {
-                            return buildSharedMediaWidget(medium, state.jid);
+                          return buildSharedMediaWidget(medium, state.jid);
                         }).toList(),
                       ),
                     ),

lib/ui/widgets/chat/chatbubble.dart

@@ -216,7 +216,7 @@ class ChatBubbleState extends State<ChatBubble>
             GestureDetector(
               onLongPressStart: widget.onLongPressed,
               child: widget.bubble,
-            ), 
+            ),
           ],
         ),
       ),

lib/ui/widgets/chat/media/audio.dart

@@ -0,0 +1,228 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:audiofileplayer/audiofileplayer.dart';
+import 'package:flutter/material.dart';
+import 'package:moxplatform/moxplatform.dart';
+import 'package:moxxyv2/shared/commands.dart';
+import 'package:moxxyv2/shared/helpers.dart';
+import 'package:moxxyv2/shared/models/message.dart';
+import 'package:moxxyv2/ui/widgets/chat/bottom.dart';
+import 'package:moxxyv2/ui/widgets/chat/downloadbutton.dart';
+import 'package:moxxyv2/ui/widgets/chat/media/base.dart';
+import 'package:moxxyv2/ui/widgets/chat/media/file.dart';
+import 'package:moxxyv2/ui/widgets/chat/progress.dart';
+
+String doubleToTimestamp(double p) {
+  if (p < 60) {
+    return '0:${padInt(p.floor())}';
+  }
+
+  final minutes = (p / 60).floor();
+  final seconds = padInt((p - minutes * 60).floor());
+  return '$minutes:$seconds';
+}
+
+enum _AudioPlaybackState {
+  playing,
+  paused,
+  stopped
+}
+
+class AudioChatWidget extends StatefulWidget {
+  const AudioChatWidget(
+    this.message,
+    this.radius,
+    this.maxWidth,
+    this.sent,
+    {
+      super.key,
+    }
+  );
+  final Message message;
+  final BorderRadius radius;
+  final double maxWidth;
+  final bool sent;
+
+  @override
+  AudioChatState createState() => AudioChatState();
+}
+
+class AudioChatState extends State<AudioChatWidget> {
+  _AudioPlaybackState _playState = _AudioPlaybackState.stopped;
+  double? _duration;
+  double? _position;
+  Audio? _audioFile;
+  
+  @override
+  void initState() {
+    super.initState();
+    _init();
+  }
+
+  @override
+  void setState(VoidCallback fn) {
+    if (mounted) {
+      super.setState(fn);
+    }
+  }
+  
+  Future<void> _init() async {
+    _audioFile = Audio.loadFromAbsolutePath(
+      widget.message.mediaUrl!,
+      onDuration: (double seconds) {
+        setState(() {
+          _duration = seconds;
+        });
+      },
+      onPosition: (double seconds) {
+        setState(() {
+          _position = seconds;
+        });
+      },
+      onComplete: () {
+        setState(() {
+          _playState = _AudioPlaybackState.stopped;
+        });
+      },
+    );
+  }
+  
+  @override
+  void dispose() {
+    _audioFile?.dispose();
+    super.dispose();
+  }
+  
+  Widget _buildUploading() {
+    // TODO(PapaTutuWawa): Fix
+    return FileChatWidget(
+      widget.message,
+      widget.radius,
+      widget.sent,
+      extra: ProgressWidget(id: widget.message.id),
+    );
+  }
+
+  Widget _buildDownloading() {
+    // TODO(PapaTutuWawa): Fix
+    return FileChatBaseWidget(
+      widget.message,
+      Icons.image,
+      widget.message.isFileUploadNotification ?
+        (widget.message.filename ?? '') :
+        filenameFromUrl(widget.message.srcUrl!),
+      widget.radius,
+      widget.sent,
+      extra: ProgressWidget(id: widget.message.id),
+    );
+  }
+  
+  /// The audio file exists locally
+  Widget _buildAudio() {
+    return MediaBaseChatWidget(
+      SizedBox(
+        width: widget.maxWidth,
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            InkWell(
+              onTap: () {
+                if (_playState != _AudioPlaybackState.playing) {
+                  if (_playState == _AudioPlaybackState.paused) {
+                    _audioFile?.resume();
+                  } else if (_playState == _AudioPlaybackState.stopped) {
+                    _audioFile?.play();
+                  }
+
+                  setState(() {
+                    _playState = _AudioPlaybackState.playing;
+                  });
+                } else {
+                  _audioFile?.pause();
+                  setState(() {
+                    _playState = _AudioPlaybackState.paused;
+                  });
+                }
+
+              },
+              child: Padding(
+                padding: const EdgeInsets.only(
+                  left: 8,
+                  right: 4,
+                ),
+                child: _playState == _AudioPlaybackState.playing ?
+                  const Icon(Icons.pause) :
+                  const Icon(Icons.play_arrow),
+              ),
+            ),
+            Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Slider(
+                  onChanged: (p) {
+                    if (_duration == null || _audioFile == null) return;
+
+                    setState(() {
+                      _position = p * _duration!;
+                      _audioFile!.seek(_position!);
+                    });
+                  },
+                  value: (_position != null && _duration != null) ?
+                    (_position! / _duration!).clamp(0, 1) :
+                    0,
+                ),
+
+                SizedBox(
+                  width: widget.maxWidth - 80,
+                  child: Row(
+                    children: [
+                      Text(doubleToTimestamp(_position ?? 0)),
+                      const Spacer(),
+                      Text(doubleToTimestamp(_duration ?? 0)),
+                    ],
+                  ),
+                ),
+
+                const SizedBox(height: 20),
+              ],
+            ),
+          ],
+        ),
+      ),
+      MessageBubbleBottom(widget.message, widget.sent),
+      widget.radius,
+      gradient: false,
+    );
+  }
+
+  Widget _buildDownloadable() {
+    return FileChatBaseWidget(
+      widget.message,
+      Icons.image,
+      widget.message.isFileUploadNotification ?
+        (widget.message.filename ?? '') :
+        filenameFromUrl(widget.message.srcUrl!),
+      widget.radius,
+      widget.sent,
+      extra: DownloadButton(
+        onPressed: () {
+          MoxplatformPlugin.handler.getDataSender().sendData(
+            RequestDownloadCommand(message: widget.message),
+            awaitable: false,
+          );
+        },
+      ),
+    );
+  }
+  
+  @override
+  Widget build(BuildContext context) {
+    if (widget.message.isUploading) return _buildUploading();
+    if (widget.message.isFileUploadNotification || widget.message.isDownloading) return _buildDownloading();
+
+    // TODO(PapaTutuWawa): Maybe use an async builder
+    if (widget.message.mediaUrl != null && File(widget.message.mediaUrl!).existsSync()) return _buildAudio();
+
+    return _buildDownloadable();
+  }
+}

lib/ui/widgets/chat/media/base.dart

@@ -26,30 +26,38 @@ class MediaBaseChatWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return IntrinsicWidth(
+    final content = Stack(
-      child: InkResponse(
+      alignment: Alignment.center,
-        onTap: onTap,
+      children: [
-        child: Stack(
+        ClipRRect(
-          alignment: Alignment.center,
+          borderRadius: radius,
-          children: [
+          child: background,
-            ClipRRect(
-              borderRadius: radius,
-              child: background,
-            ),
-            ...gradient ? [BottomGradient(radius)] : [],
-            ...extra != null ? [ extra! ] : [],
-            Positioned(
-              bottom: 0,
-              left: 0,
-              right: 0,
-              child: Padding(
-                padding: const EdgeInsets.only(bottom: 3, right: 6),
-                child: bottom,
-              ),
-            ) 
-          ],
         ),
-      ),
+        ...gradient ? [BottomGradient(radius)] : [],
+        ...extra != null ? [ extra! ] : [],
+        Positioned(
+          bottom: 0,
+          left: 0,
+          right: 0,
+          child: Padding(
+            padding: const EdgeInsets.only(bottom: 3, right: 6),
+            child: bottom,
+          ),
+        ),
+      ],
     );
+
+    if (onTap != null) {
+      return IntrinsicWidth(
+        child: InkResponse(
+          onTap: onTap,
+          child: content,
+        ),
+      );
+    } else {
+      return IntrinsicWidth(
+        child: content,
+      );
+    }
   }
 }

lib/ui/widgets/chat/media/media.dart

@@ -4,11 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:moxxyv2/shared/helpers.dart';
 import 'package:moxxyv2/shared/models/media.dart';
 import 'package:moxxyv2/shared/models/message.dart';
+import 'package:moxxyv2/ui/widgets/chat/media/audio.dart';
 import 'package:moxxyv2/ui/widgets/chat/media/file.dart';
 import 'package:moxxyv2/ui/widgets/chat/media/image.dart';
 import 'package:moxxyv2/ui/widgets/chat/media/video.dart';
 import 'package:moxxyv2/ui/widgets/chat/playbutton.dart';
 import 'package:moxxyv2/ui/widgets/chat/quote/base.dart';
+import 'package:moxxyv2/ui/widgets/chat/shared/audio.dart';
 import 'package:moxxyv2/ui/widgets/chat/shared/file.dart';
 import 'package:moxxyv2/ui/widgets/chat/shared/image.dart';
 import 'package:moxxyv2/ui/widgets/chat/shared/video.dart';
@@ -18,7 +20,7 @@ enum MessageType {
   text,
   image,
   video,
-  // audio
+  audio,
   file
 }
 
@@ -33,9 +35,9 @@ MessageType getMessageType(Message message) {
       return MessageType.image;
     } else if (mime.startsWith('video/')) {
       return MessageType.video;
+    } else if (mime.startsWith('audio/')) {
+      return MessageType.audio;
     }
-    // TODO(Unknown): Implement audio
-    //else if (mime.startswith("audio/")) return MessageType.audio;
 
     return MessageType.file;
   }
@@ -70,8 +72,8 @@ Widget buildMessageWidget(Message message, double maxWidth, BorderRadius radius,
     case MessageType.video: {
       return VideoChatWidget(message, radius, maxWidth, sent);
     }
-    // TODO(Unknown): Implement audio
+    case MessageType.audio:
-    //case MessageType.audio: return buildImageMessageWidget(message);
+      return AudioChatWidget(message, radius, maxWidth, sent);
     case MessageType.file: {
       return FileChatWidget(message, radius, sent);
     }
@@ -143,7 +145,7 @@ Widget buildQuoteMessageWidget(Message message, bool sent, { void Function()? re
         resetQuotedMessage: resetQuote,
       );
     // TODO(Unknown): Implement audio
-    //case MessageType.audio: return const SizedBox();
+    case MessageType.audio:
     case MessageType.file:
       return QuoteBaseWidget(
         message,
@@ -197,9 +199,12 @@ Widget buildSharedMediaWidget(SharedMedium medium, String conversationJid) {
       onTap: () => OpenFile.open(medium.path),
       child: const PlayButton(size: 32),
     );
+  } else if (medium.mime!.startsWith('audio/')) {
+    return SharedAudioWidget(
+      medium.path,
+      onTap: () => OpenFile.open(medium.path),
+    );
   }
-  // TODO(Unknown): Audio
-  //if (message.mime!.startsWith("audio/")) return const SizedBox();
 
   return SharedFileWidget(medium.path);
 }

lib/ui/widgets/chat/shared/audio.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/material.dart';
+import 'package:moxxyv2/ui/widgets/chat/shared/base.dart';
+
+class SharedAudioWidget extends StatelessWidget {
+  const SharedAudioWidget(
+    this.path, {
+      this.onTap,
+      this.borderColor,
+      this.borderRadius = 10,
+      this.size = sharedMediaContainerDimension,
+      super.key,
+    }
+  );
+  final String path;
+  final Color? borderColor;
+  final void Function()? onTap;
+  final double borderRadius;
+  final double size;
+  
+  @override
+  Widget build(BuildContext context) {
+    return SharedMediaContainer(
+      Container(
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(borderRadius),
+          color: Colors.white60,
+          border: borderColor != null ? Border.all(
+            color: borderColor!,
+            width: 4,
+          ) : null,
+        ),
+        clipBehavior: Clip.hardEdge,
+        child: const Icon(
+          Icons.music_note,
+          size: 48,
+        ),
+      ),
+      size: size,
+      onTap: onTap,
+    );
+  }
+}

pubspec.lock

@@ -36,6 +36,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.9.0"
+  audiofileplayer:
+    dependency: "direct main"
+    description:
+      name: audiofileplayer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
   awesome_notifications:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -11,6 +11,7 @@ environment:
 
 dependencies:
   archive: 3.3.0
+  audiofileplayer: 2.1.1
   awesome_notifications: 0.7.4+1
   badges: 2.0.3
   better_open_file: 3.6.3