perf: optimize providers, throttle polling, queued settings save, remove dead screens

2026-07-06 12:48:03 +02:00 · 2026-02-07 16:37:54 +07:00
parent 35f412dbd2
commit 3d366d21b7
13 changed files with 1184 additions and 2637 deletions
@@ -21,7 +21,7 @@ class CsvImportService {
        final file = File(result.files.single.path!);
        final content = await file.readAsString();
        final tracks = _parseCsv(content);
-        
+
        if (tracks.isNotEmpty) {
          return await _enrichTracksMetadata(tracks, onProgress: onProgress);
        }
@@ -39,43 +39,50 @@ class CsvImportService {
  }) async {
    _log.i('Enriching metadata for ${tracks.length} tracks from Deezer...');
    final enrichedTracks = <Track>[];
-    
+
    for (int i = 0; i < tracks.length; i++) {
      final track = tracks[i];
      onProgress?.call(i + 1, tracks.length);
-      
+
      if (track.coverUrl == null || track.duration == 0) {
        Map<String, dynamic>? trackData;
-        
+
        if (track.isrc != null && track.isrc!.isNotEmpty) {
          try {
            trackData = await PlatformBridge.searchDeezerByISRC(track.isrc!);
            _log.d('ISRC enrichment success for ${track.name}');
          } catch (e) {
-            _log.w('ISRC search failed for ${track.name}, trying text search...');
+            _log.w(
+              'ISRC search failed for ${track.name}, trying text search...',
+            );
          }
        }
-        
+
        if (trackData == null) {
          try {
            final query = '${track.artistName} ${track.name}';
-            final searchResult = await PlatformBridge.searchDeezerAll(query, trackLimit: 5);
-            
+            final searchResult = await PlatformBridge.searchDeezerAll(
+              query,
+              trackLimit: 5,
+            );
+
            if (searchResult.containsKey('tracks')) {
              final tracksList = searchResult['tracks'] as List<dynamic>?;
              if (tracksList != null && tracksList.isNotEmpty) {
                for (final result in tracksList) {
                  final resultMap = result as Map<String, dynamic>;
-                  final resultName = (resultMap['name'] as String?)?.toLowerCase() ?? '';
+                  final resultName =
+                      (resultMap['name'] as String?)?.toLowerCase() ?? '';
                  final trackNameLower = track.name.toLowerCase();
-                  
-                  if (resultName.contains(trackNameLower) || trackNameLower.contains(resultName)) {
+
+                  if (resultName.contains(trackNameLower) ||
+                      trackNameLower.contains(resultName)) {
                    trackData = resultMap;
                    _log.d('Text search match for ${track.name}: $resultName');
                    break;
                  }
                }
-                
+
                if (trackData == null && tracksList.isNotEmpty) {
                  trackData = tracksList.first as Map<String, dynamic>;
                  _log.d('Using first search result for ${track.name}');
@@ -86,38 +93,44 @@ class CsvImportService {
            _log.w('Text search also failed for ${track.name}: $e');
          }
        }
-        
+
        if (trackData != null) {
          final coverUrl = trackData['images'] as String?;
          final durationMs = trackData['duration_ms'] as int? ?? 0;
          final deezerIdRaw = trackData['spotify_id'] as String?;
-          
-          enrichedTracks.add(Track(
-            id: deezerIdRaw ?? track.id,
-            name: trackData['name'] as String? ?? track.name,
-            artistName: trackData['artists'] as String? ?? track.artistName,
-            albumName: trackData['album_name'] as String? ?? track.albumName,
-            albumArtist: trackData['album_artist'] as String?,
-            coverUrl: coverUrl ?? track.coverUrl,
-            isrc: trackData['isrc'] as String? ?? track.isrc,
-            duration: durationMs > 0 ? durationMs ~/ 1000 : track.duration,
-            trackNumber: trackData['track_number'] as int? ?? track.trackNumber,
-            discNumber: trackData['disc_number'] as int? ?? track.discNumber,
-            releaseDate: trackData['release_date'] as String? ?? track.releaseDate,
-          ));
-          
-          _log.d('Enriched: ${track.name} - cover: ${coverUrl != null}, duration: ${durationMs ~/ 1000}s');
-          
+
+          enrichedTracks.add(
+            Track(
+              id: deezerIdRaw ?? track.id,
+              name: trackData['name'] as String? ?? track.name,
+              artistName: trackData['artists'] as String? ?? track.artistName,
+              albumName: trackData['album_name'] as String? ?? track.albumName,
+              albumArtist: trackData['album_artist'] as String?,
+              coverUrl: coverUrl ?? track.coverUrl,
+              isrc: trackData['isrc'] as String? ?? track.isrc,
+              duration: durationMs > 0 ? durationMs ~/ 1000 : track.duration,
+              trackNumber:
+                  trackData['track_number'] as int? ?? track.trackNumber,
+              discNumber: trackData['disc_number'] as int? ?? track.discNumber,
+              releaseDate:
+                  trackData['release_date'] as String? ?? track.releaseDate,
+            ),
+          );
+
+          _log.d(
+            'Enriched: ${track.name} - cover: ${coverUrl != null}, duration: ${durationMs ~/ 1000}s',
+          );
+
          if (i < tracks.length - 1) {
            await Future.delayed(const Duration(milliseconds: 100));
          }
          continue;
        }
      }
-      
+
      enrichedTracks.add(track);
    }
-    
+
    _log.i('Enrichment complete: ${enrichedTracks.length} tracks');
    return enrichedTracks;
  }
@@ -136,8 +149,8 @@ class CsvImportService {
    final headers = _parseLine(lines[startIdx]);
    final colMap = <String, int>{};
    for (int i = 0; i < headers.length; i++) {
-        String h = _cleanValue(headers[i]).toLowerCase();
-        colMap[h] = i;
+      String h = _cleanValue(headers[i]).toLowerCase();
+      colMap[h] = i;
    }

    _log.d('CSV Headers: ${colMap.keys.toList()}');
@@ -147,48 +160,67 @@ class CsvImportService {
      if (line.isEmpty) continue;

      final values = _parseLine(line);
-      
+
      String? getVal(List<String> keys) {
        return _getValue(values, colMap, keys);
      }

      String? trackName = getVal(['track name', 'track', 'name', 'title']);
-      String? artistName = getVal(['artist name(s)', 'artist name', 'artist', 'artists']);
+      String? artistName = getVal([
+        'artist name(s)',
+        'artist name',
+        'artist',
+        'artists',
+      ]);
      String? albumName = getVal(['album name', 'album']);
      String? isrc = getVal(['isrc']);
-      String? spotifyId = getVal(['track uri', 'spotify - id', 'spotify id', 'spotify_id', 'id', 'uri']);
+      String? spotifyId = getVal([
+        'track uri',
+        'spotify - id',
+        'spotify id',
+        'spotify_id',
+        'id',
+        'uri',
+      ]);

      if (spotifyId != null && spotifyId.startsWith('spotify:track:')) {
        spotifyId = spotifyId.replaceAll('spotify:track:', '');
      }

-      if ((trackName != null && trackName.isNotEmpty && artistName != null) || (spotifyId != null && spotifyId.isNotEmpty)) {
-          tracks.add(Track(
-              id: spotifyId ?? 'csv_${DateTime.now().millisecondsSinceEpoch}_$i', 
-              name: trackName ?? 'Unknown Track',
-              artistName: artistName ?? 'Unknown Artist',
-              albumName: albumName ?? 'Unknown Album',
-              isrc: isrc,
-              duration: 0, // Will be updated by enrichment later
-              coverUrl: null, // Will be fetched by enrichment
-          ));
+      if ((trackName != null && trackName.isNotEmpty && artistName != null) ||
+          (spotifyId != null && spotifyId.isNotEmpty)) {
+        tracks.add(
+          Track(
+            id: spotifyId ?? 'csv_${DateTime.now().millisecondsSinceEpoch}_$i',
+            name: trackName ?? 'Unknown Track',
+            artistName: artistName ?? 'Unknown Artist',
+            albumName: albumName ?? 'Unknown Album',
+            isrc: isrc,
+            duration: 0, // Will be updated by enrichment later
+            coverUrl: null, // Will be fetched by enrichment
+          ),
+        );
      }
    }
-    
+
    _log.i('Parsed ${tracks.length} tracks from CSV');
    return tracks;
  }
-  
-  static String? _getValue(List<String> values, Map<String, int> colMap, List<String> possibleKeys) {
-      for (final key in possibleKeys) {
-          if (colMap.containsKey(key)) {
-              final index = colMap[key]!;
-              if (index < values.length) {
-                   return _cleanValue(values[index]);
-              }
-          }
+
+  static String? _getValue(
+    List<String> values,
+    Map<String, int> colMap,
+    List<String> possibleKeys,
+  ) {
+    for (final key in possibleKeys) {
+      if (colMap.containsKey(key)) {
+        final index = colMap[key]!;
+        if (index < values.length) {
+          return _cleanValue(values[index]);
+        }
      }
-      return null;
+    }
+    return null;
  }

  static String _cleanValue(String val) {
@@ -201,30 +233,29 @@ class CsvImportService {
  }

  static List<String> _parseLine(String line) {
-     final List<String> result = [];
-     bool inQuote = false;
-     StringBuffer buffer = StringBuffer();
-     
-     for (int i=0; i<line.length; i++) {
-        String char = line[i];
-        if (char == '"') {
-            if (i + 1 < line.length && line[i+1] == '"') {
-               buffer.write('"');
-               buffer.write('"');
-                i++; // Skip next quote char loop
-                buffer.write('"'); // Write 2nd quote
-             } else {
-                inQuote = !inQuote;
-                buffer.write(char);
-             }
-         } else if (char == ',' && !inQuote) {
-             result.add(buffer.toString());
-             buffer.clear();
-         } else {
-             buffer.write(char);
-         }
-     }
-     result.add(buffer.toString());
-     return result;
+    final List<String> result = [];
+    bool inQuote = false;
+    var buffer = StringBuffer();
+
+    for (int i = 0; i < line.length; i++) {
+      final char = line[i];
+      if (char == '"') {
+        if (inQuote && i + 1 < line.length && line[i + 1] == '"') {
+          buffer.write('"');
+          i++;
+        } else {
+          inQuote = !inQuote;
+        }
+        continue;
+      }
+      if (char == ',' && !inQuote) {
+        result.add(buffer.toString());
+        buffer = StringBuffer();
+        continue;
+      }
+      buffer.write(char);
+    }
+    result.add(buffer.toString());
+    return result;
  }
 }