code: refactor hashCodes

lib/class/lyrics.dart

@@ -19,14 +19,17 @@ class LyricsModel {
 
   @override
   bool operator ==(covariant LyricsModel other) {
-    return lyrics == other.lyrics &&
-        synced == other.synced &&
-        isInCache == other.isInCache &&
-        fromInternet == other.fromInternet &&
-        isEmbedded == other.isEmbedded &&
-        file == other.file;
+    if (identical(this, other)) return true;
+    return other.lyrics == lyrics &&
+        other.synced == synced &&
+        other.isInCache == isInCache &&
+        other.fromInternet == fromInternet &&
+        other.isEmbedded == isEmbedded &&
+        other.file == file;
   }
 
   @override
-  int get hashCode => "$lyrics$synced$isInCache$fromInternet$isEmbedded$file".hashCode;
+  int get hashCode {
+    return lyrics.hashCode ^ synced.hashCode ^ isInCache.hashCode ^ fromInternet.hashCode ^ isEmbedded.hashCode ^ file.hashCode;
+  }
 }

lib/class/route.dart

@@ -37,11 +37,12 @@ abstract class NamidaRoute {
 
   @override
   bool operator ==(covariant NamidaRoute other) {
-    return route == other.route && name == other.name;
+    if (identical(this, other)) return true;
+    return other.route == route && other.name == name;
   }
 
   @override
-  int get hashCode => "$route$name".hashCode;
+  int get hashCode => route.hashCode ^ name.hashCode;
 }
 
 extension NamidaRouteWidgetUtils on NamidaRouteWidget {

lib/class/track.dart

@@ -56,11 +56,12 @@ class TrackWithDate extends Selectable<Map<String, dynamic>> implements ItemWith
 
   @override
   bool operator ==(covariant TrackWithDate other) {
-    return dateAdded == other.dateAdded && source == other.source && track == other.track;
+    if (identical(this, other)) return true;
+    return other.dateAdded == dateAdded && other._track == _track && other.source == source;
   }
 
   @override
-  int get hashCode => "$track$source$dateAdded".hashCode;
+  int get hashCode => dateAdded.hashCode ^ _track.hashCode ^ source.hashCode;
 
   @override
   String toString() => "track: ${track.toString()}, source: $source, dateAdded: $dateAdded";

lib/class/video.dart

@@ -73,11 +73,12 @@ class YTWatch {
 
   @override
   bool operator ==(covariant YTWatch other) {
-    return _date == other._date && isYTMusic == other.isYTMusic;
+    if (identical(this, other)) return true;
+    return other.dateNull == dateNull && other.isYTMusic == isYTMusic;
   }
 
   @override
-  int get hashCode => "${_date}_$isYTMusic".hashCode;
+  int get hashCode => dateNull.hashCode ^ isYTMusic.hashCode;
 }
 
 class NamidaVideo {

lib/controller/json_to_history_parser.dart

@@ -1204,9 +1204,12 @@ class _MissingListenEntry {
 
   @override
   bool operator ==(covariant _MissingListenEntry other) {
-    return youtubeID == other.youtubeID && source == other.source && title == other.title && artistOrChannel == other.artistOrChannel;
+    if (identical(this, other)) return true;
+    return other.dateMSSE == dateMSSE && other.source == source && other.youtubeID == youtubeID && other.title == title && other.artistOrChannel == artistOrChannel;
   }
 
   @override
-  int get hashCode => "$youtubeID$source$title$artistOrChannel".hashCode;
+  int get hashCode {
+    return dateMSSE.hashCode ^ source.hashCode ^ youtubeID.hashCode ^ title.hashCode ^ artistOrChannel.hashCode;
+  }
 }

lib/youtube/class/youtube_id.dart

@@ -53,7 +53,7 @@ class YoutubeID implements Playable<Map<String, dynamic>>, ItemWithDate {
   }
 
   @override
-  int get hashCode => "${id}_${_date.millisecondsSinceEpoch}".hashCode;
+  int get hashCode => id.hashCode ^ _date.hashCode;
 
   @override
   String toString() => "YoutubeID(id: $id, addedDate: $_date, playlistID: $playlistID)";

lib/youtube/class/youtube_subscription.dart

@@ -35,11 +35,14 @@ class YoutubeSubscription {
 
   @override
   bool operator ==(covariant YoutubeSubscription other) {
-    return title == other.title && channelID == other.channelID && subscribed == other.subscribed && lastFetched == other.lastFetched;
+    if (identical(this, other)) return true;
+    return other.title == title && other.channelID == channelID && other.subscribed == subscribed && other.lastFetched == lastFetched;
   }
 
   @override
-  int get hashCode => "${title}_${channelID}_${subscribed}_$lastFetched".hashCode;
+  int get hashCode {
+    return title.hashCode ^ channelID.hashCode ^ subscribed.hashCode ^ lastFetched.hashCode;
+  }
 
   @override
   String toString() => "YoutubeSubscription(title: $title, channelID: $channelID, subscribed: $subscribed, lastFetched: $lastFetched)";

pubspec.yaml

@@ -1,7 +1,7 @@
 name: namida
 description: A Beautiful and Feature-rich Music Player, With YouTube & Video Support Built in Flutter
 publish_to: "none"
-version: 4.6.51-beta+241105195
+version: 4.6.52-beta+241105196
 
 environment:
   sdk: ">=3.4.0 <4.0.0"