v2.2.7: CSV import metadata enrichment with Deezer fallback

CHANGELOG.md

@@ -4,24 +4,42 @@
 
 ### Added
 
-- **Deezer Metadata Support**: Enhanced metadata viewer for Deezer tracks
-  - "Open in Deezer" button for Deezer-sourced tracks (opens app or web)
-  - Displays "Deezer ID" instead of "Spotify ID" when applicable
+- **CSV Import Metadata Enrichment**: Tracks imported from CSV now automatically fetch metadata from Deezer
+  - Cover art, duration, track/disc number fetched via ISRC lookup
+  - Fallback to text search (artist + track name) when ISRC not found in Deezer
+  - Progress dialog shows enrichment status during import
+  - Ensures downloaded files have proper cover art and metadata
 
-### Changed
+### Fixed
 
-- **UI Modernization**: Major UI consistency updates across the app
-  - **Unified App Bars**: Home, History, and Settings now share identical behavior
-    - Lowered expanded header for easier one-handed reachability
-    - Dynamic title text scaling (20px to 34px)
-  - **Appearance Settings**: Completely redesigned appearance page
-    - New "Theme Preview" card showing visualizing current theme
-    - Modern color palette picker replacing old color dots
-    - Clean, grouped layout
-  - **App Logo**: Refined logo style on Home and About screens
-    - Inverted colors: Filled primary color circle with on-color icon
-    - Removed padding for a cleaner, bolder look
-  - **Material 3 Switches**: Added checkmark icon to active switches
+- **CSV Import Missing Cover Art**: Fixed tracks from CSV having no cover art in download history
+  - Cover URL now properly fetched from Deezer during enrichment
+  - Falls back to text search when ISRC lookup fails
+- **CSV Import Missing Duration**: Fixed duration showing 0:00 for CSV-imported tracks
+  - Duration now fetched from Deezer metadata during enrichment
+- **Disc Number Not Displayed**: Fixed disc number not showing in track metadata screen
+  - Changed condition from `discNumber > 1` to `discNumber > 0`
+  - Now displays disc 1 instead of hiding it
+- **Download History Using Wrong Track Data**: Fixed history using original CSV data instead of enriched data
+  - Now uses `trackToDownload` (enriched) instead of `item.track` (original)
+
+### Technical
+
+- Updated `lib/services/csv_import_service.dart`:
+  - Added `_enrichTracksMetadata()` with ISRC lookup + text search fallback
+  - Added progress callback for UI feedback
+- Updated `lib/screens/home_tab.dart`:
+  - Added progress dialog during CSV enrichment
+- Updated `lib/providers/download_queue_provider.dart`:
+  - Uses enriched track data for download history
+- Updated `lib/screens/track_metadata_screen.dart`:
+  - Show disc number when > 0 (was > 1)
+- Updated `go_backend/metadata.go`:
+  - Added `TotalSamples` to `AudioQuality` struct for duration calculation
+- Updated `go_backend/exports.go`:
+  - `ReadFileMetadata` now returns duration calculated from FLAC stream info
+
+---
 
 ## [2.2.6] - 2026-01-11
 

lib/constants/app_info.dart

@@ -1,8 +1,8 @@
 /// App version and info constants
 /// Update version here only - all other files will reference this
 class AppInfo {
-  static const String version = '2.2.5';
-  static const String buildNumber = '47';
+  static const String version = '2.2.7';
+  static const String buildNumber = '49';
   static const String fullVersion = '$version+$buildNumber';
   
   

lib/providers/download_queue_provider.dart

@@ -1269,6 +1269,9 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
         }
       }
 
+      // Log cover URL for debugging CSV import issues
+      _log.d('Track coverUrl after enrichment: ${trackToDownload.coverUrl}');
+
       final outputDir = await _buildOutputDir(
         trackToDownload,
         settings.folderOrganization,
@@ -1522,6 +1525,9 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           final backendSampleRate = result['actual_sample_rate'] as int?;
           final backendISRC = result['isrc'] as String?;
 
+          // Log cover URL for debugging
+          _log.d('Saving to history - coverUrl: ${trackToDownload.coverUrl}');
+
           ref
               .read(downloadHistoryProvider.notifier)
               .addToHistory(

lib/services/csv_import_service.dart

@@ -35,7 +35,7 @@ class CsvImportService {
     return [];
   }
 
-  /// Enrich tracks with metadata from Deezer using ISRC
+  /// Enrich tracks with metadata from Deezer using ISRC or search
   /// This fetches cover URL, duration, and other metadata that CSV doesn't have
   static Future<List<Track>> _enrichTracksMetadata(
     List<Track> tracks, {
@@ -48,21 +48,63 @@ class CsvImportService {
       final track = tracks[i];
       onProgress?.call(i + 1, tracks.length);
       
-      // Only enrich if we have ISRC and missing cover/duration
-      if (track.isrc != null && 
-          track.isrc!.isNotEmpty && 
-          (track.coverUrl == null || track.duration == 0)) {
-        try {
-          // searchDeezerByISRC returns TrackMetadata directly (not wrapped in "track" key)
-          final trackData = await PlatformBridge.searchDeezerByISRC(track.isrc!);
-          
-          // Extract enriched data from TrackMetadata
+      // Only enrich if missing cover/duration
+      if (track.coverUrl == null || track.duration == 0) {
+        Map<String, dynamic>? trackData;
+        
+        // Try ISRC first if available
+        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 ${track.name}, trying text search...');
+          }
+        }
+        
+        // Fallback to text search if ISRC failed or not available
+        if (trackData == null) {
+          try {
+            final query = '${track.artistName} ${track.name}';
+            final searchResult = await PlatformBridge.searchDeezerAll(query, trackLimit: 5);
+            
+            if (searchResult.containsKey('tracks')) {
+              final tracksList = searchResult['tracks'] as List<dynamic>?;
+              if (tracksList != null && tracksList.isNotEmpty) {
+                // Find best match by comparing names
+                for (final result in tracksList) {
+                  final resultMap = result as Map<String, dynamic>;
+                  final resultName = (resultMap['name'] as String?)?.toLowerCase() ?? '';
+                  final trackNameLower = track.name.toLowerCase();
+                  
+                  // Check if track name matches (contains or equals)
+                  if (resultName.contains(trackNameLower) || trackNameLower.contains(resultName)) {
+                    trackData = resultMap;
+                    _log.d('Text search match for ${track.name}: $resultName');
+                    break;
+                  }
+                }
+                
+                // If no exact match, use first result
+                if (trackData == null && tracksList.isNotEmpty) {
+                  trackData = tracksList.first as Map<String, dynamic>;
+                  _log.d('Using first search result for ${track.name}');
+                }
+              }
+            }
+          } catch (e) {
+            _log.w('Text search also failed for ${track.name}: $e');
+          }
+        }
+        
+        // Apply enriched data if found
+        if (trackData != null) {
           final coverUrl = trackData['images'] as String?;
           final durationMs = trackData['duration_ms'] as int? ?? 0;
-          final deezerIdRaw = trackData['spotify_id'] as String?; // Format: "deezer:123456"
+          final deezerIdRaw = trackData['spotify_id'] as String?;
           
           enrichedTracks.add(Track(
-            id: deezerIdRaw ?? track.id, // Use Deezer ID if available
+            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,
@@ -77,13 +119,11 @@ class CsvImportService {
           
           _log.d('Enriched: ${track.name} - cover: ${coverUrl != null}, duration: ${durationMs ~/ 1000}s');
           
-          // Small delay to avoid rate limiting (50ms between requests)
+          // Small delay to avoid rate limiting
           if (i < tracks.length - 1) {
-            await Future.delayed(const Duration(milliseconds: 50));
+            await Future.delayed(const Duration(milliseconds: 100));
           }
           continue;
-        } catch (e) {
-          _log.w('Failed to enrich ${track.name}: $e');
         }
       }
       

pubspec.yaml

@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: "none"
-version: 2.2.5+47
+version: 2.2.7+49
 
 environment:
   sdk: ^3.10.0

pubspec_ios.yaml

@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: "none"
-version: 2.2.5+47
+version: 2.2.7+49
 
 environment:
   sdk: ^3.10.0