Merge 045c865904 into 0ec9f3535b

lib/services/sourced_track/sources/youtube.dart

@@ -240,25 +240,63 @@ class YoutubeSourcedTrack extends SourcedTrack {
     required Track track,
     required Ref ref,
   }) async {
+    List<SiblingType> siblings = [];
+
+    final isrc = track.externalIds?.isrc.toString();
+    if (isrc != null && isrc.isNotEmpty) {
+      final isrcResults =
+          await ref.read(youtubeEngineProvider).searchVideos(isrc);
+      if (isrcResults.isNotEmpty) {
+        final rankedResults = rankResults(
+            isrcResults.map(YoutubeVideoInfo.fromVideo).toList(), track);
+        final matchingResults = <YoutubeVideoInfo>[];
+        for (final video in rankedResults) {
+          final titleWords = video.title
+              .replaceAll(RegExp(r'\((.*)\)'), '')
+              .toLowerCase()
+              .split(RegExp(r'\s+'))
+              .toList();
+          final nameLower = track.name!
+              .replaceAll(RegExp(r'\((.*)\)'), '')
+              .toLowerCase()
+              .split(RegExp(r'\s+'))
+              .toList();
+          final matchCount =
+              titleWords.where((word) => nameLower.contains(word)).length;
+          if (matchCount >= nameLower.length) {
+            matchingResults.add(video);
+          }
+        }
+        if (matchingResults.isNotEmpty) {
+          final matchingSiblings =
+              await Future.wait(matchingResults.map((matchingResult) async {
+            try {
+              return await toSiblingType(0, matchingResult, ref);
+            } on VideoUnplayableException catch (e, stack) {
+              // Ignore this error and continue with the search
+              AppLogger.reportError(e, stack);
+              return null;
+            }
+          }));
+          siblings.addAll(matchingSiblings.whereType<SiblingType>());
+        }
+      }
+    }
+
     final links = await SongLinkService.links(track.id!);
     final ytLink = links.firstWhereOrNull((link) => link.platform == "youtube");
 
-    if (ytLink?.url != null
+    if (ytLink?.url != null) {
-        // allows to fetch siblings more results for already sourced track
-        &&
-        track is! SourcedTrack) {
       try {
-        return [
+        siblings.add(await toSiblingType(
-          await toSiblingType(
+          0,
-            0,
+          YoutubeVideoInfo.fromVideo(
-            YoutubeVideoInfo.fromVideo(
+            await ref.read(youtubeEngineProvider).getVideo(
-              await ref.read(youtubeEngineProvider).getVideo(
+                  Uri.parse(ytLink!.url!).queryParameters["v"]!,
-                    Uri.parse(ytLink!.url!).queryParameters["v"]!,
+                ),
-                  ),
+          ),
-            ),
+          ref,
-            ref,
+        ));
-          )
-        ];
       } on VideoUnplayableException catch (e, stack) {
         // Ignore this error and continue with the search
         AppLogger.reportError(e, stack);
@@ -271,20 +309,31 @@ class YoutubeSourcedTrack extends SourcedTrack {
         await ref.read(youtubeEngineProvider).searchVideos(query);
 
     if (ServiceUtils.onlyContainsEnglish(query)) {
-      return await Future.wait(searchResults
+      siblings.addAll(await Future.wait(searchResults
           .map(YoutubeVideoInfo.fromVideo)
-          .mapIndexed((index, info) => toSiblingType(index, info, ref)));
+          .mapIndexed((index, info) => toSiblingType(index, info, ref))));
+    } else {
+      final rankedSiblings = rankResults(
+        searchResults.map(YoutubeVideoInfo.fromVideo).toList(),
+        track,
+      );
+      siblings.addAll(await Future.wait(
+        rankedSiblings
+            .mapIndexed((index, info) => toSiblingType(index, info, ref)),
+      ));
     }
-
+    return await (() async {
-    final rankedSiblings = rankResults(
+      // Deduplicate siblings by info.id, keeping the first occurrence
-      searchResults.map(YoutubeVideoInfo.fromVideo).toList(),
+      final seenIds = <String>{};
-      track,
+      final uniqueSiblings = <SiblingType>[];
-    );
+      for (final sibling in siblings) {
-
+        if (!seenIds.contains(sibling.info.id)) {
-    return await Future.wait(
+          seenIds.add(sibling.info.id);
-      rankedSiblings
+          uniqueSiblings.add(sibling);
-          .mapIndexed((index, info) => toSiblingType(index, info, ref)),
+        }
-    );
+      }
+      return uniqueSiblings;
+    })();
   }
 
   @override