chore: media classes (#107)

* chore: Refactor media handling and localization updates

- Updated SafeNetworkImage to handle empty URLs.
- Removed TODO comments in ChatDownloadService and ChatMessageBubbleContent.
- Introduced MediaFileX extension for file type validation.
- Deleted obsolete media_x.dart file and moved relevant code to media_file_x.dart.
- Added new LocalMedia and StationMedia classes for better media management.
- Refactored PlayerManager to work with UniqueMedia instead of Media.
- Updated player views to accommodate new media classes.
- Enhanced localization with new strings for media queue management.
- Updated radio browser and favorites list to utilize StationMedia.
- Ensured all media-related components are consistent with the new structure.

* chore: Refactor PlayerManager and PlayerFullView to streamline media handling and remove unused imports

* chore: Refactor chat download service initialization and update attachment indicators in message views

Author: Feichtmeier

lib/common/view/safe_network_image.dart

@@ -48,7 +48,7 @@ class SafeNetworkImage extends StatelessWidget {
           Icon(YaruIcons.user, size: height != null ? height! * 0.7 : null),
     );
 
-    if (url == null) return fallBack;
+    if (url == null || url!.isEmpty) return fallBack;
 
     try {
       if (url!.endsWith('.svg')) {

lib/events/chat_download_service.dart

@@ -26,9 +26,6 @@ class ChatDownloadService {
     return path != null && File(path).existsSync() ? path : null;
   }
 
-  Future<void> init() async {}
-
-  // TODO: use dio to download then decrypt with client, to show the download progress
   Future<void> safeFile({
     required Event event,
     required String confirmButtonText,

lib/events/view/chat_message_attachment_indicator.dart

@@ -10,12 +10,10 @@ class ChatMessageAttachmentIndicator extends StatelessWidget with WatchItMixin {
   const ChatMessageAttachmentIndicator({
     super.key,
     required this.event,
-    this.iconSize = 15.0,
     this.color,
   });
 
   final Event event;
-  final double iconSize;
   final Color? color;
 
   @override
@@ -31,9 +29,8 @@ class ChatMessageAttachmentIndicator extends StatelessWidget with WatchItMixin {
             child: Icon(
               YaruIcons.download_filled,
               color: context.colorScheme.primary,
-              size: iconSize,
             ),
           )
-        : Icon(YaruIcons.download, size: iconSize, color: color);
+        : Icon(YaruIcons.download, color: color);
   }
 }

lib/events/view/chat_message_bubble_content.dart

@@ -17,6 +17,7 @@ import '../chat_download_manager.dart';
 import 'chat_event_status_icon.dart';
 import 'chat_image.dart';
 import 'chat_map.dart';
+import 'chat_message_attachment_indicator.dart';
 import 'chat_message_image_full_screen_dialog.dart';
 import 'chat_message_media_avatar.dart';
 import 'chat_message_menu.dart';
@@ -170,7 +171,6 @@ class ChatMessageBubbleContent extends StatelessWidget with PlayerControlMixin {
                                                       ),
                                                 ),
                                         ),
-                                        // TODO: #5
                                         (MessageTypes.Video, true) => ChatImage(
                                           fit: BoxFit.contain,
                                           event: event,
@@ -196,7 +196,6 @@ class ChatMessageBubbleContent extends StatelessWidget with PlayerControlMixin {
                                           onReplyOriginClick:
                                               onReplyOriginClick,
                                         ),
-                                        // TODO: #5
                                         (
                                           MessageTypes.Audio ||
                                               MessageTypes.File ||
@@ -237,9 +236,10 @@ class ChatMessageBubbleContent extends StatelessWidget with PlayerControlMixin {
                                                             confirmButtonText:
                                                                 l10n.saveFile,
                                                           ),
-                                                  icon: const Icon(
-                                                    YaruIcons.download,
-                                                  ),
+                                                  icon:
+                                                      ChatMessageAttachmentIndicator(
+                                                        event: event,
+                                                      ),
                                                 ),
                                                 if (event.messageType ==
                                                         MessageTypes.Audio ||
@@ -251,7 +251,7 @@ class ChatMessageBubbleContent extends StatelessWidget with PlayerControlMixin {
                                                         playMatrixMedia(
                                                           context,
                                                           event: event,
-                                                          addInQueue: true,
+                                                          newPlaylist: false,
                                                         ),
                                                     icon: const Icon(
                                                       YaruIcons.music_queue,

lib/events/view/chat_message_image_full_screen_dialog.dart

@@ -17,6 +17,7 @@ import '../../extensions/date_time_x.dart';
 import '../../extensions/event_x.dart';
 import '../../l10n/l10n.dart';
 import '../chat_download_manager.dart';
+import 'chat_message_attachment_indicator.dart';
 
 class ChatMessageImageFullScreenDialog extends StatefulWidget {
   const ChatMessageImageFullScreenDialog({super.key, required this.event});
@@ -106,7 +107,7 @@ class _ChatMessageImageFullScreenDialogState
               dialogTitle: l10n.saveFile,
               confirmButtonText: l10n.saveFile,
             ),
-            icon: const Icon(YaruIcons.download),
+            icon: ChatMessageAttachmentIndicator(event: widget.event),
           ),
         ],
       ),

lib/extensions/media_file_x.dart

@@ -0,0 +1,45 @@
+import 'dart:io';
+
+import 'package:mime/mime.dart';
+
+extension MediaFileX on File {
+  bool get isPlayable => path.isPlayable;
+}
+
+final _resolver = MimeTypeResolver();
+
+extension _ValidPathX on String {
+  bool get isPlayable {
+    for (var v in _SpecialMimeTypes.values) {
+      _resolver
+        ..addExtension(v.extension, v.mimeType)
+        ..addMagicNumber(v.headerBytes, v.mimeType);
+    }
+
+    final mime = _resolver.lookup(this);
+
+    return (mime?.contains('audio') ?? false) ||
+        (mime?.contains('video') ?? false);
+  }
+}
+
+enum _SpecialMimeTypes {
+  opusAudio;
+
+  String get mimeType => switch (this) {
+    opusAudio => 'audio/opus',
+  };
+
+  String get extension => switch (this) {
+    opusAudio => 'opus',
+  };
+
+  List<int> get headerBytes => switch (this) {
+    opusAudio => [
+      0x4F, // O
+      0x67, // g
+      0x67, // g
+      0x53, // S
+    ],
+  };
+}

lib/extensions/media_x.dart

@@ -3161,5 +3161,28 @@
   "radioStations": "Radio stations",
   "@radioStations": {},
   "noRadioBrowserConnected": "No Radio Browser connected",
-  "@noRadioBrowserConnected": {}
+  "@noRadioBrowserConnected": {},
+  "appendMediaToQueueDescription": "{title} is already inside the queue. Do you want to append it to the end of the queue?",
+  "@appendMediaToQueueDescription": {
+    "type": "text",
+    "placeholders": {
+      "title": {
+        "type": "String"
+      }
+    }
+  },
+  "appendMediaToQueueTitle": "Append media to queue",
+  "@appendMediaToQueueTitle": {},
+  "appendMediaToQueue": "Append media to queue: {title}",
+  "@appendMediaToQueue": {
+    "type": "text",
+    "placeholders": {
+      "title": {
+        "type": "String"
+      }
+    }
+  },
+  "playNowButton": "Play now",
+  "@playNowButton": {},
+  "appendMediaToQueueButton": "Append to queue"
 }