perf: optimize providers, caching, and reduce rebuilds

- Cache SharedPreferences.getInstance() in providers (settings, theme, recent_access)
- Pre-compute download counts in queue provider to avoid repeated filtering
- Add identical() caching for RecentAccessView in HomeTab
- Use selective watching for exploreProvider (sections, greeting, isLoading only)
- Move isYTMusicQuickPicks computation to ExploreSection.fromJson()
- Hoist static RegExp patterns to avoid repeated compilation
- Use batch operations for iOS path migration in history_database
- Replace containsKey+lookup with single lookup in palette_service
- Pre-compute lowercase strings outside filter loops in logger
- Fix _isLoaded race condition in DownloadHistoryNotifier

.github/FUNDING.yml

@@ -1 +1,4 @@
+github: zarzet
 ko_fi: zarzet
+buy_me_a_coffee: zarzet
+

.github/workflows/release.yml

@@ -412,3 +412,133 @@ jobs:
           prerelease: ${{ needs.get-version.outputs.is_prerelease == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  notify-telegram:
+    runs-on: ubuntu-latest
+    needs: [get-version, create-release]
+    if: ${{ needs.get-version.outputs.is_prerelease != 'true' }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Download Android APK
+        uses: actions/download-artifact@v4
+        with:
+          name: android-apk
+          path: ./release
+
+      - name: Download iOS IPA
+        uses: actions/download-artifact@v4
+        with:
+          name: ios-ipa
+          path: ./release
+
+      - name: Extract changelog for version
+        id: changelog
+        run: |
+          VERSION=${{ needs.get-version.outputs.version }}
+          VERSION_NUM=${VERSION#v}
+
+          # Extract changelog, limit to ~2500 chars for Telegram (4096 limit minus message overhead)
+          # Use tr -d '\r' to handle CRLF line endings from Windows
+          FULL_CHANGELOG=$(cat CHANGELOG.md | tr -d '\r' | sed -n "/^## \[$VERSION_NUM\]/,/^## \[/{ /^## \[$VERSION_NUM\]/d; /^## \[/d; p; }" | sed '/^---$/d')
+          
+          echo "DEBUG: Extracted changelog length: ${#FULL_CHANGELOG}"
+          echo "DEBUG: First 200 chars: ${FULL_CHANGELOG:0:200}"
+          
+          if [ -z "$FULL_CHANGELOG" ]; then
+            CHANGELOG="See release notes on GitHub for details."
+          else
+            # Convert GitHub Markdown to Telegram HTML:
+            # - **text** → <b>text</b>
+            # - `code` → <code>code</code>
+            # - ### Header → <b>Header</b>
+            # - Escape HTML special chars first
+            # - Remove > blockquote prefix
+            CHANGELOG=$(echo "$FULL_CHANGELOG" | \
+              sed 's/^> //' | \
+              sed 's/&/\&amp;/g' | \
+              sed 's/</\&lt;/g' | \
+              sed 's/>/\&gt;/g' | \
+              sed 's/`\([^`]*\)`/<code>\1<\/code>/g' | \
+              sed 's/\*\*\([^*]*\)\*\*/<b>\1<\/b>/g' | \
+              sed 's/^### \(.*\)$/<b>\1<\/b>/g' | \
+              sed 's/^## \(.*\)$/<b>\1<\/b>/g' | \
+              sed 's/^- /• /g' | \
+              sed 's/^  - /  ◦ /g')
+            
+            # Take first 2500 characters, then cut at last complete line
+            CHANGELOG=$(echo "$CHANGELOG" | head -c 2500 | sed '$d')
+            
+            # Check if truncated
+            FULL_LEN=${#FULL_CHANGELOG}
+            if [ $FULL_LEN -gt 2500 ]; then
+              CHANGELOG="${CHANGELOG}"$'\n\n... (see full changelog on GitHub)'
+            fi
+          fi
+
+          echo "$CHANGELOG" > /tmp/changelog.txt
+          echo "DEBUG: Final changelog:"
+          cat /tmp/changelog.txt
+
+      - name: Send to Telegram Channel
+        env:
+          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          TELEGRAM_CHANNEL_ID: ${{ secrets.TELEGRAM_CHANNEL_ID }}
+        run: |
+          VERSION=${{ needs.get-version.outputs.version }}
+          CHANGELOG=$(cat /tmp/changelog.txt)
+          
+          # Find APK files
+          ARM64_APK=$(find ./release -name "*arm64*.apk" | head -1)
+          ARM32_APK=$(find ./release -name "*arm32*.apk" | head -1)
+          
+          # Prepare message with changelog (HTML format)
+          printf '%s\n' \
+            "<b>SpotiFLAC Mobile ${VERSION} Released!</b>" \
+            "" \
+            "<b>What's New:</b>" \
+            "${CHANGELOG}" \
+            "" \
+            "<a href=\"https://github.com/${{ github.repository }}/releases/tag/${VERSION}\">View Release Notes</a>" \
+            > /tmp/telegram_message.txt
+
+          MESSAGE=$(cat /tmp/telegram_message.txt)
+
+          # Send message first (using HTML parse mode)
+          curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
+            -d chat_id="${TELEGRAM_CHANNEL_ID}" \
+            -d text="${MESSAGE}" \
+            -d parse_mode="HTML" \
+            -d disable_web_page_preview="true"
+
+          # Upload arm64 APK to channel
+          if [ -f "$ARM64_APK" ]; then
+            echo "Uploading arm64 APK to Telegram..."
+            curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendDocument" \
+              -F chat_id="${TELEGRAM_CHANNEL_ID}" \
+              -F document=@"${ARM64_APK}" \
+              -F caption="SpotiFLAC ${VERSION} - arm64 (recommended)"
+          fi
+
+          # Upload arm32 APK to channel
+          if [ -f "$ARM32_APK" ]; then
+            echo "Uploading arm32 APK to Telegram..."
+            curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendDocument" \
+              -F chat_id="${TELEGRAM_CHANNEL_ID}" \
+              -F document=@"${ARM32_APK}" \
+              -F caption="SpotiFLAC ${VERSION} - arm32"
+          fi
+
+          # Upload iOS IPA to channel
+          IOS_IPA=$(find ./release -name "*ios*.ipa" | head -1)
+          if [ -f "$IOS_IPA" ]; then
+            echo "Uploading iOS IPA to Telegram..."
+            curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendDocument" \
+              -F chat_id="${TELEGRAM_CHANNEL_ID}" \
+              -F document=@"${IOS_IPA}" \
+              -F caption="SpotiFLAC ${VERSION} - iOS (unsigned, sideload required)"
+          fi
+
+          echo "Telegram notification sent!"

README.md

@@ -1,5 +1,5 @@
 [![GitHub All Releases](https://img.shields.io/github/downloads/zarzet/SpotiFLAC-Mobile/total?style=for-the-badge)](https://github.com/zarzet/SpotiFLAC-Mobile/releases)
-[![VirusTotal](https://img.shields.io/badge/VirusTotal-Safe-brightgreen?style=for-the-badge&logo=virustotal)](https://www.virustotal.com/gui/file/e1c527eacb6f5ce527af214a75aab8da060c2afc629825fff24af858439e7e6b)
+[![VirusTotal](https://img.shields.io/badge/VirusTotal-Safe-brightgreen?style=for-the-badge&logo=virustotal)](https://www.virustotal.com/gui/file/3257155286587a3596ad5d4380d4576a684aa3d37a5b19a615914a845fbe57f3)
 [![Crowdin](https://img.shields.io/badge/HELP%20TRANSLATE%20ON-CROWDIN-%2321252b?style=for-the-badge&logo=crowdin)](https://crowdin.com/project/spotiflac-mobile)
 
 <div align="center">
@@ -52,6 +52,20 @@ Want to create your own extension? Check out the [Extension Development Guide](h
 ### [SpotiFLAC (Desktop)](https://github.com/afkarxyz/SpotiFLAC)
 Download music in true lossless FLAC from Tidal, Qobuz & Amazon Music for Windows, macOS & Linux
 
+> **Note:** Currently unavailable because the GitHub account is suspended. Alternatively, use [SpotiFLAC-Next](https://github.com/spotiverse/SpotiFLAC-Next) until the original is restored.
+
+## Telegram
+
+<p align="center">
+  <a href="https://t.me/spotiflac">
+    <img src="https://img.shields.io/badge/Telegram-Channel-2CA5E0?style=for-the-badge&logo=telegram&logoColor=white" alt="Telegram Channel">
+  </a>
+
+  <a href="https://t.me/spotiflacchat">
+    <img src="https://img.shields.io/badge/Telegram-Community-2CA5E0?style=for-the-badge&logo=telegram&logoColor=white" alt="Telegram Community">
+  </a>
+</p>
+
 ## FAQ
 
 **Q: Why is my download failing with "Song not found"?**  
@@ -69,7 +83,8 @@ A: The app needs permission to save downloaded files to your device. On Android
 **Q: Is this app safe?**  
 A: Yes, the app is open source and you can verify the code yourself. Each release is scanned with VirusTotal (see badge at top of README).
 
-[![Ko-fi](https://img.shields.io/badge/Ko--fi-Support%20Me-FF5E5B?style=for-the-badge&logo=ko-fi&logoColor=white)](https://ko-fi.com/zarzet)
+**Q: Why is download not working in my country?**  
+A: Some countries have restricted access to certain streaming service APIs. If downloads are failing, try using a VPN to connect through a different region.
 
 ## Disclaimer
 

android/app/src/main/kotlin/com/zarz/spotiflac/MainActivity.kt

@@ -139,6 +139,28 @@ class MainActivity: FlutterActivity() {
                             }
                             result.success(response)
                         }
+                        "checkDuplicatesBatch" -> {
+                            val outputDir = call.argument<String>("output_dir") ?: ""
+                            val tracksJson = call.argument<String>("tracks") ?: "[]"
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.checkDuplicatesBatch(outputDir, tracksJson)
+                            }
+                            result.success(response)
+                        }
+                        "preBuildDuplicateIndex" -> {
+                            val outputDir = call.argument<String>("output_dir") ?: ""
+                            withContext(Dispatchers.IO) {
+                                Gobackend.preBuildDuplicateIndex(outputDir)
+                            }
+                            result.success(null)
+                        }
+                        "invalidateDuplicateIndex" -> {
+                            val outputDir = call.argument<String>("output_dir") ?: ""
+                            withContext(Dispatchers.IO) {
+                                Gobackend.invalidateDuplicateIndex(outputDir)
+                            }
+                            result.success(null)
+                        }
                         "buildFilename" -> {
                             val template = call.argument<String>("template") ?: ""
                             val metadata = call.argument<String>("metadata") ?: "{}"
@@ -306,6 +328,43 @@ class MainActivity: FlutterActivity() {
                             }
                             result.success(response)
                         }
+                        "checkAvailabilityFromDeezerID" -> {
+                            val deezerTrackId = call.argument<String>("deezer_track_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.checkAvailabilityFromDeezerID(deezerTrackId)
+                            }
+                            result.success(response)
+                        }
+                        "checkAvailabilityByPlatformID" -> {
+                            val platform = call.argument<String>("platform") ?: ""
+                            val entityType = call.argument<String>("entity_type") ?: ""
+                            val entityId = call.argument<String>("entity_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.checkAvailabilityByPlatformID(platform, entityType, entityId)
+                            }
+                            result.success(response)
+                        }
+                        "getSpotifyIDFromDeezerTrack" -> {
+                            val deezerTrackId = call.argument<String>("deezer_track_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getSpotifyIDFromDeezerTrack(deezerTrackId)
+                            }
+                            result.success(response)
+                        }
+                        "getTidalURLFromDeezerTrack" -> {
+                            val deezerTrackId = call.argument<String>("deezer_track_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getTidalURLFromDeezerTrack(deezerTrackId)
+                            }
+                            result.success(response)
+                        }
+                        "getAmazonURLFromDeezerTrack" -> {
+                            val deezerTrackId = call.argument<String>("deezer_track_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getAmazonURLFromDeezerTrack(deezerTrackId)
+                            }
+                            result.success(response)
+                        }
                         // Log methods
                         "getLogs" -> {
                             val response = withContext(Dispatchers.IO) {
@@ -468,6 +527,14 @@ class MainActivity: FlutterActivity() {
                             }
                             result.success(response)
                         }
+                        "enrichTrackWithExtension" -> {
+                            val extensionId = call.argument<String>("extension_id") ?: ""
+                            val trackJson = call.argument<String>("track") ?: "{}"
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.enrichTrackWithExtensionJSON(extensionId, trackJson)
+                            }
+                            result.success(response)
+                        }
                         "removeExtension" -> {
                             val extensionId = call.argument<String>("extension_id") ?: ""
                             withContext(Dispatchers.IO) {
@@ -678,6 +745,21 @@ class MainActivity: FlutterActivity() {
                             }
                             result.success(null)
                         }
+                        // Extension Home Feed (Explore)
+                        "getExtensionHomeFeed" -> {
+                            val extensionId = call.argument<String>("extension_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getExtensionHomeFeedJSON(extensionId)
+                            }
+                            result.success(response)
+                        }
+                        "getExtensionBrowseCategories" -> {
+                            val extensionId = call.argument<String>("extension_id") ?: ""
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getExtensionBrowseCategoriesJSON(extensionId)
+                            }
+                            result.success(response)
+                        }
                         else -> result.notImplemented()
                     }
                 } catch (e: Exception) {

go_backend/deezer.go

@@ -325,6 +325,7 @@ func (c *DeezerClient) GetAlbum(ctx context.Context, albumID string) (*AlbumResp
 		Name:        album.Title,
 		ReleaseDate: album.ReleaseDate,
 		Artists:     artistName,
+		ArtistId:    fmt.Sprintf("deezer:%d", album.Artist.ID),
 		Images:      albumImage,
 		Genre:       genreStr,    // From Deezer album
 		Label:       album.Label, // From Deezer album
@@ -339,10 +340,16 @@ func (c *DeezerClient) GetAlbum(ctx context.Context, albumID string) (*AlbumResp
 		albumType = "compilation"
 	}
 
-	for _, track := range album.Tracks.Data {
+	for i, track := range album.Tracks.Data {
 		trackIDStr := fmt.Sprintf("%d", track.ID)
 		isrc := isrcMap[trackIDStr]
 
+		// Use track position from API, fallback to index+1 if not provided
+		trackNum := track.TrackPosition
+		if trackNum == 0 {
+			trackNum = i + 1
+		}
+
 		tracks = append(tracks, AlbumTrackMetadata{
 			SpotifyID:   fmt.Sprintf("deezer:%d", track.ID),
 			Artists:     track.Artist.Name,
@@ -352,7 +359,7 @@ func (c *DeezerClient) GetAlbum(ctx context.Context, albumID string) (*AlbumResp
 			DurationMS:  track.Duration * 1000,
 			Images:      albumImage,
 			ReleaseDate: album.ReleaseDate,
-			TrackNumber: track.TrackPosition,
+			TrackNumber: trackNum,
 			TotalTracks: album.NbTracks,
 			DiscNumber:  track.DiskNumber,
 			ExternalURL: track.Link,

go_backend/exports.go

@@ -615,10 +615,11 @@ func FetchLyrics(spotifyID, trackName, artistName string, durationMs int64) (str
 	}
 
 	result := map[string]interface{}{
-		"success":   true,
+		"success":      true,
-		"source":    lyrics.Source,
+		"source":       lyrics.Source,
-		"sync_type": lyrics.SyncType,
+		"sync_type":    lyrics.SyncType,
-		"lines":     lyrics.Lines,
+		"lines":        lyrics.Lines,
+		"instrumental": lyrics.Instrumental,
 	}
 
 	jsonBytes, err := json.Marshal(result)
@@ -630,11 +631,15 @@ func FetchLyrics(spotifyID, trackName, artistName string, durationMs int64) (str
 }
 
 func GetLyricsLRC(spotifyID, trackName, artistName string, filePath string, durationMs int64) (string, error) {
+	// If filePath is provided, ONLY check file - don't fallback to online
+	// This allows Flutter to distinguish between "from file" vs "from online"
 	if filePath != "" {
 		lyrics, err := ExtractLyrics(filePath)
 		if err == nil && lyrics != "" {
 			return lyrics, nil
 		}
+		// File has no lyrics - return empty, let Flutter call again without filePath
+		return "", nil
 	}
 
 	client := NewLyricsClient()
@@ -644,6 +649,11 @@ func GetLyricsLRC(spotifyID, trackName, artistName string, filePath string, dura
 		return "", err
 	}
 
+	// Return special marker for instrumental tracks
+	if lyricsData.Instrumental {
+		return "[instrumental:true]", nil
+	}
+
 	lrcContent := convertToLRCWithMetadata(lyricsData, trackName, artistName)
 	return lrcContent, nil
 }
@@ -1698,6 +1708,11 @@ func GetAlbumWithExtensionJSON(extensionID, albumID string) (string, error) {
 		if trackCover == "" {
 			trackCover = album.CoverURL
 		}
+		// Use track number from extension, fallback to index+1 if not provided
+		trackNum := track.TrackNumber
+		if trackNum == 0 {
+			trackNum = i + 1
+		}
 		tracks[i] = map[string]interface{}{
 			"id":           track.ID,
 			"name":         track.Name,
@@ -1707,7 +1722,7 @@ func GetAlbumWithExtensionJSON(extensionID, albumID string) (string, error) {
 			"duration_ms":  track.DurationMS,
 			"cover_url":    trackCover,
 			"release_date": track.ReleaseDate,
-			"track_number": track.TrackNumber,
+			"track_number": trackNum,
 			"disc_number":  track.DiscNumber,
 			"isrc":         track.ISRC,
 			"provider_id":  track.ProviderID,
@@ -1720,6 +1735,7 @@ func GetAlbumWithExtensionJSON(extensionID, albumID string) (string, error) {
 		"id":           album.ID,
 		"name":         album.Name,
 		"artists":      album.Artists,
+		"artist_id":    album.ArtistID,
 		"cover_url":    album.CoverURL,
 		"release_date": album.ReleaseDate,
 		"total_tracks": album.TotalTracks,
@@ -2082,3 +2098,53 @@ func ClearStoreCacheJSON() error {
 	store.ClearCache()
 	return nil
 }
+
+func callExtensionFunctionJSON(extensionID, functionName string, timeout time.Duration) (string, error) {
+	manager := GetExtensionManager()
+	ext, err := manager.GetExtension(extensionID)
+	if err != nil {
+		return "", err
+	}
+
+	if !ext.Enabled {
+		return "", fmt.Errorf("extension '%s' is disabled", extensionID)
+	}
+
+	provider := NewExtensionProviderWrapper(ext)
+
+	script := fmt.Sprintf(`
+		(function() {
+			if (typeof extension !== 'undefined' && typeof extension.%s === 'function') {
+				return extension.%s();
+			}
+			return null;
+		})()
+	`, functionName, functionName)
+
+	result, err := RunWithTimeoutAndRecover(provider.vm, script, timeout)
+	if err != nil {
+		return "", fmt.Errorf("%s failed: %w", functionName, err)
+	}
+
+	if result == nil || goja.IsUndefined(result) || goja.IsNull(result) {
+		return "", fmt.Errorf("%s returned null", functionName)
+	}
+
+	exported := result.Export()
+	jsonBytes, err := json.Marshal(exported)
+	if err != nil {
+		return "", fmt.Errorf("failed to marshal result: %w", err)
+	}
+
+	return string(jsonBytes), nil
+}
+
+// GetExtensionHomeFeedJSON calls getHomeFeed on any extension that supports it
+func GetExtensionHomeFeedJSON(extensionID string) (string, error) {
+	return callExtensionFunctionJSON(extensionID, "getHomeFeed", 60*time.Second)
+}
+
+// GetExtensionBrowseCategoriesJSON calls getBrowseCategories on any extension that supports it
+func GetExtensionBrowseCategoriesJSON(extensionID string) (string, error) {
+	return callExtensionFunctionJSON(extensionID, "getBrowseCategories", 30*time.Second)
+}

go_backend/extension_manager.go

@@ -719,27 +719,28 @@ func (m *ExtensionManager) GetInstalledExtensionsJSON() (string, error) {
 	extensions := m.GetAllExtensions()
 
 	type ExtensionInfo struct {
-		ID                     string                `json:"id"`
+		ID                     string                 `json:"id"`
-		Name                   string                `json:"name"`
+		Name                   string                 `json:"name"`
-		DisplayName            string                `json:"display_name"`
+		DisplayName            string                 `json:"display_name"`
-		Version                string                `json:"version"`
+		Version                string                 `json:"version"`
-		Author                 string                `json:"author"`
+		Author                 string                 `json:"author"`
-		Description            string                `json:"description"`
+		Description            string                 `json:"description"`
-		Homepage               string                `json:"homepage,omitempty"`
+		Homepage               string                 `json:"homepage,omitempty"`
-		IconPath               string                `json:"icon_path,omitempty"`
+		IconPath               string                 `json:"icon_path,omitempty"`
-		Types                  []ExtensionType       `json:"types"`
+		Types                  []ExtensionType        `json:"types"`
-		Enabled                bool                  `json:"enabled"`
+		Enabled                bool                   `json:"enabled"`
-		Status                 string                `json:"status"`
+		Status                 string                 `json:"status"`
-		Error                  string                `json:"error_message,omitempty"`
+		Error                  string                 `json:"error_message,omitempty"`
-		Settings               []ExtensionSetting    `json:"settings,omitempty"`
+		Settings               []ExtensionSetting     `json:"settings,omitempty"`
-		QualityOptions         []QualityOption       `json:"quality_options,omitempty"`
+		QualityOptions         []QualityOption        `json:"quality_options,omitempty"`
-		Permissions            []string              `json:"permissions"`
+		Permissions            []string               `json:"permissions"`
-		HasMetadataProvider    bool                  `json:"has_metadata_provider"`
+		HasMetadataProvider    bool                   `json:"has_metadata_provider"`
-		HasDownloadProvider    bool                  `json:"has_download_provider"`
+		HasDownloadProvider    bool                   `json:"has_download_provider"`
-		SkipMetadataEnrichment bool                  `json:"skip_metadata_enrichment"`
+		SkipMetadataEnrichment bool                   `json:"skip_metadata_enrichment"`
-		SearchBehavior         *SearchBehaviorConfig `json:"search_behavior,omitempty"`
+		SearchBehavior         *SearchBehaviorConfig  `json:"search_behavior,omitempty"`
-		TrackMatching          *TrackMatchingConfig  `json:"track_matching,omitempty"`
+		TrackMatching          *TrackMatchingConfig   `json:"track_matching,omitempty"`
-		PostProcessing         *PostProcessingConfig `json:"post_processing,omitempty"`
+		PostProcessing         *PostProcessingConfig  `json:"post_processing,omitempty"`
+		Capabilities           map[string]interface{} `json:"capabilities,omitempty"`
 	}
 
 	infos := make([]ExtensionInfo, len(extensions))
@@ -796,6 +797,7 @@ func (m *ExtensionManager) GetInstalledExtensionsJSON() (string, error) {
 			SearchBehavior:         ext.Manifest.SearchBehavior,
 			TrackMatching:          ext.Manifest.TrackMatching,
 			PostProcessing:         ext.Manifest.PostProcessing,
+			Capabilities:           ext.Manifest.Capabilities,
 		}
 	}
 

go_backend/extension_manifest.go

@@ -107,24 +107,25 @@ type PostProcessingConfig struct {
 
 // ExtensionManifest represents the manifest.json of an extension
 type ExtensionManifest struct {
-	Name                   string                `json:"name"`
+	Name                   string                 `json:"name"`
-	DisplayName            string                `json:"displayName"`
+	DisplayName            string                 `json:"displayName"`
-	Version                string                `json:"version"`
+	Version                string                 `json:"version"`
-	Author                 string                `json:"author"`
+	Author                 string                 `json:"author"`
-	Description            string                `json:"description"`
+	Description            string                 `json:"description"`
-	Homepage               string                `json:"homepage,omitempty"`
+	Homepage               string                 `json:"homepage,omitempty"`
-	Icon                   string                `json:"icon,omitempty"` // Icon filename (e.g., "icon.png")
+	Icon                   string                 `json:"icon,omitempty"` // Icon filename (e.g., "icon.png")
-	Types                  []ExtensionType       `json:"type"`
+	Types                  []ExtensionType        `json:"type"`
-	Permissions            ExtensionPermissions  `json:"permissions"`
+	Permissions            ExtensionPermissions   `json:"permissions"`
-	Settings               []ExtensionSetting    `json:"settings,omitempty"`
+	Settings               []ExtensionSetting     `json:"settings,omitempty"`
-	QualityOptions         []QualityOption       `json:"qualityOptions,omitempty"` // Custom quality options for download providers
+	QualityOptions         []QualityOption        `json:"qualityOptions,omitempty"` // Custom quality options for download providers
-	MinAppVersion          string                `json:"minAppVersion,omitempty"`
+	MinAppVersion          string                 `json:"minAppVersion,omitempty"`
-	SkipMetadataEnrichment bool                  `json:"skipMetadataEnrichment,omitempty"` // If true, don't enrich metadata from Deezer/Spotify
+	SkipMetadataEnrichment bool                   `json:"skipMetadataEnrichment,omitempty"` // If true, don't enrich metadata from Deezer/Spotify
-	SkipBuiltInFallback    bool                  `json:"skipBuiltInFallback,omitempty"`    // If true, don't fallback to built-in providers (tidal/qobuz/amazon)
+	SkipBuiltInFallback    bool                   `json:"skipBuiltInFallback,omitempty"`    // If true, don't fallback to built-in providers (tidal/qobuz/amazon)
-	SearchBehavior         *SearchBehaviorConfig `json:"searchBehavior,omitempty"`         // Custom search behavior
+	SearchBehavior         *SearchBehaviorConfig  `json:"searchBehavior,omitempty"`         // Custom search behavior
-	URLHandler             *URLHandlerConfig     `json:"urlHandler,omitempty"`             // Custom URL handling
+	URLHandler             *URLHandlerConfig      `json:"urlHandler,omitempty"`             // Custom URL handling
-	TrackMatching          *TrackMatchingConfig  `json:"trackMatching,omitempty"`          // Custom track matching
+	TrackMatching          *TrackMatchingConfig   `json:"trackMatching,omitempty"`          // Custom track matching
-	PostProcessing         *PostProcessingConfig `json:"postProcessing,omitempty"`         // Post-processing hooks
+	PostProcessing         *PostProcessingConfig  `json:"postProcessing,omitempty"`         // Post-processing hooks
+	Capabilities           map[string]interface{} `json:"capabilities,omitempty"`           // Extension capabilities (homeFeed, browseCategories, etc.)
 }
 
 // ManifestValidationError represents a validation error in the manifest

go_backend/extension_providers.go

@@ -58,6 +58,7 @@ type ExtAlbumMetadata struct {
 	ID          string             `json:"id"`
 	Name        string             `json:"name"`
 	Artists     string             `json:"artists"`
+	ArtistID    string             `json:"artist_id,omitempty"`
 	CoverURL    string             `json:"cover_url,omitempty"`
 	ReleaseDate string             `json:"release_date,omitempty"`
 	TotalTracks int                `json:"total_tracks"`

go_backend/extension_runtime_utils.go

@@ -12,6 +12,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/dop251/goja"
 )
@@ -371,4 +372,24 @@ func (r *ExtensionRuntime) RegisterGoBackendAPIs(vm *goja.Runtime) {
 
 		return vm.ToValue(buildFilenameFromTemplate(template, metadata))
 	})
+
+	// Expose getLocalTime - returns device local time info
+	obj.Set("getLocalTime", func(call goja.FunctionCall) goja.Value {
+		now := time.Now()
+		_, offsetSeconds := now.Zone()
+		offsetMinutes := offsetSeconds / 60
+
+		return vm.ToValue(map[string]interface{}{
+			"year":          now.Year(),
+			"month":         int(now.Month()),
+			"day":           now.Day(),
+			"hour":          now.Hour(),
+			"minute":        now.Minute(),
+			"second":        now.Second(),
+			"weekday":       int(now.Weekday()),
+			"offsetMinutes": -offsetMinutes, // JS convention: negative for east of UTC
+			"timezone":      now.Location().String(),
+			"timestamp":     now.Unix(),
+		})
+	})
 }

go_backend/lyrics.go

@@ -240,7 +240,10 @@ func (c *LyricsClient) durationMatches(lrcDuration, targetDuration float64) bool
 
 // durationSec: track duration in seconds for matching, use 0 to skip duration matching
 func (c *LyricsClient) FetchLyricsAllSources(spotifyID, trackName, artistName string, durationSec float64) (*LyricsResponse, error) {
-	// Check cache first
+	// Normalize artist name - take first artist before comma/semicolon for better matching
+	primaryArtist := normalizeArtistName(artistName)
+
+	// Check cache first (use original artist name for cache key)
 	if cached, found := globalLyricsCache.Get(artistName, trackName, durationSec); found {
 		fmt.Printf("[Lyrics] Cache hit for: %s - %s\n", artistName, trackName)
 		cachedCopy := *cached
@@ -251,29 +254,44 @@ func (c *LyricsClient) FetchLyricsAllSources(spotifyID, trackName, artistName st
 	var lyrics *LyricsResponse
 	var err error
 
-	// Try exact match first
+	// Helper to check if lyrics result is valid (has lines OR is instrumental)
-	lyrics, err = c.FetchLyricsWithMetadata(artistName, trackName)
+	isValidResult := func(l *LyricsResponse) bool {
-	if err == nil && lyrics != nil && len(lyrics.Lines) > 0 {
+		return l != nil && (len(l.Lines) > 0 || l.Instrumental)
+	}
+
+	// Try exact match first with primary artist
+	lyrics, err = c.FetchLyricsWithMetadata(primaryArtist, trackName)
+	if err == nil && isValidResult(lyrics) {
 		lyrics.Source = "LRCLIB"
 		globalLyricsCache.Set(artistName, trackName, durationSec, lyrics)
 		return lyrics, nil
 	}
 
+	// Try with full artist name if different from primary
+	if primaryArtist != artistName {
+		lyrics, err = c.FetchLyricsWithMetadata(artistName, trackName)
+		if err == nil && isValidResult(lyrics) {
+			lyrics.Source = "LRCLIB"
+			globalLyricsCache.Set(artistName, trackName, durationSec, lyrics)
+			return lyrics, nil
+		}
+	}
+
 	// Try with simplified track name
 	simplifiedTrack := simplifyTrackName(trackName)
 	if simplifiedTrack != trackName {
-		lyrics, err = c.FetchLyricsWithMetadata(artistName, simplifiedTrack)
+		lyrics, err = c.FetchLyricsWithMetadata(primaryArtist, simplifiedTrack)
-		if err == nil && lyrics != nil && len(lyrics.Lines) > 0 {
+		if err == nil && isValidResult(lyrics) {
 			lyrics.Source = "LRCLIB (simplified)"
 			globalLyricsCache.Set(artistName, trackName, durationSec, lyrics)
 			return lyrics, nil
 		}
 	}
 
-	// Search with duration matching
+	// Search with duration matching (use primary artist for search)
-	query := artistName + " " + trackName
+	query := primaryArtist + " " + trackName
 	lyrics, err = c.FetchLyricsFromLRCLibSearch(query, durationSec)
-	if err == nil && lyrics != nil && len(lyrics.Lines) > 0 {
+	if err == nil && isValidResult(lyrics) {
 		lyrics.Source = "LRCLIB Search"
 		globalLyricsCache.Set(artistName, trackName, durationSec, lyrics)
 		return lyrics, nil
@@ -281,9 +299,9 @@ func (c *LyricsClient) FetchLyricsAllSources(spotifyID, trackName, artistName st
 
 	// Search with simplified name and duration matching
 	if simplifiedTrack != trackName {
-		query = artistName + " " + simplifiedTrack
+		query = primaryArtist + " " + simplifiedTrack
 		lyrics, err = c.FetchLyricsFromLRCLibSearch(query, durationSec)
-		if err == nil && lyrics != nil && len(lyrics.Lines) > 0 {
+		if err == nil && isValidResult(lyrics) {
 			lyrics.Source = "LRCLIB Search (simplified)"
 			globalLyricsCache.Set(artistName, trackName, durationSec, lyrics)
 			return lyrics, nil
@@ -462,6 +480,24 @@ func simplifyTrackName(name string) string {
 	return strings.TrimSpace(result)
 }
 
+// normalizeArtistName extracts the primary artist from multi-artist strings
+// e.g., "HOYO-MiX, AURORA" -> "HOYO-MiX"
+// e.g., "Artist1; Artist2" -> "Artist1"
+func normalizeArtistName(name string) string {
+	// Split by common separators: ", " or "; " or " & " or " feat. " or " ft. "
+	separators := []string{", ", "; ", " & ", " feat. ", " ft. ", " featuring ", " with "}
+
+	result := name
+	for _, sep := range separators {
+		if idx := strings.Index(strings.ToLower(result), strings.ToLower(sep)); idx > 0 {
+			result = result[:idx]
+			break
+		}
+	}
+
+	return strings.TrimSpace(result)
+}
+
 func SaveLRCFile(audioFilePath, lrcContent string) (string, error) {
 	if lrcContent == "" {
 		return "", fmt.Errorf("empty LRC content")

go_backend/qobuz.go

@@ -1072,13 +1072,19 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 		albumName = req.AlbumName
 	}
 
+	// Use track number from request if available, otherwise from Qobuz API
+	actualTrackNumber := req.TrackNumber
+	if actualTrackNumber == 0 {
+		actualTrackNumber = track.TrackNumber
+	}
+
 	metadata := Metadata{
 		Title:       track.Title,
 		Artist:      track.Performer.Name,
 		Album:       albumName,
 		AlbumArtist: req.AlbumArtist, // Qobuz track struct might not have this handy, keep req or check album struct
 		Date:        track.Album.ReleaseDate,
-		TrackNumber: track.TrackNumber,
+		TrackNumber: actualTrackNumber,
 		TotalTracks: req.TotalTracks,
 		DiscNumber:  req.DiscNumber, // QobuzTrack struct usually doesn't have disc info in simple search result
 		ISRC:        track.ISRC,
@@ -1135,7 +1141,7 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 		Artist:      track.Performer.Name,
 		Album:       track.Album.Title,
 		ReleaseDate: track.Album.ReleaseDate,
-		TrackNumber: track.TrackNumber,
+		TrackNumber: actualTrackNumber,
 		DiscNumber:  req.DiscNumber, // Qobuz track struct limitations
 		ISRC:        track.ISRC,
 	}, nil

go_backend/spotify.go

@@ -170,6 +170,7 @@ type AlbumInfoMetadata struct {
 	Name        string `json:"name"`
 	ReleaseDate string `json:"release_date"`
 	Artists     string `json:"artists"`
+	ArtistId    string `json:"artist_id,omitempty"`
 	Images      string `json:"images"`
 	Genre       string `json:"genre,omitempty"`
 	Label       string `json:"label,omitempty"`
@@ -512,11 +513,19 @@ func (c *SpotifyMetadataClient) fetchAlbum(ctx context.Context, albumID, token s
 	}
 
 	albumImage := firstImageURL(data.Images)
+
+	// Get first artist ID
+	var firstArtistId string
+	if len(data.Artists) > 0 {
+		firstArtistId = data.Artists[0].ID
+	}
+
 	info := AlbumInfoMetadata{
 		TotalTracks: data.TotalTracks,
 		Name:        data.Name,
 		ReleaseDate: data.ReleaseDate,
 		Artists:     joinArtists(data.Artists),
+		ArtistId:    firstArtistId,
 		Images:      albumImage,
 	}
 

go_backend/tidal.go

@@ -331,7 +331,6 @@ func (t *TidalDownloader) SearchTrackByISRC(isrc string) (*TidalTrack, error) {
 	return nil, fmt.Errorf("no exact ISRC match found for: %s", isrc)
 }
 
-
 // Now includes romaji conversion for Japanese text (4 search strategies like PC)
 func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, spotifyISRC string, expectedDuration int) (*TidalTrack, error) {
 	token, err := t.GetAccessToken()
@@ -630,7 +629,7 @@ func getDownloadURLParallel(apis []string, trackID int64, quality string) (strin
 
 			var v2Response TidalAPIResponseV2
 			if err := json.Unmarshal(body, &v2Response); err == nil && v2Response.Data.Manifest != "" {
-						if v2Response.Data.AssetPresentation == "PREVIEW" {
+				if v2Response.Data.AssetPresentation == "PREVIEW" {
 					resultChan <- tidalAPIResult{apiURL: api, err: fmt.Errorf("returned PREVIEW instead of FULL"), duration: time.Since(reqStart)}
 					return
 				}
@@ -903,7 +902,7 @@ func (t *TidalDownloader) downloadFromManifest(ctx context.Context, manifestB64,
 
 	if directURL != "" {
 		GoLog("[Tidal] BTS format - downloading from direct URL: %s...\n", directURL[:min(80, len(directURL))])
-			if isDownloadCancelled(itemID) {
+		if isDownloadCancelled(itemID) {
 			return ErrDownloadCancelled
 		}
 
@@ -1346,7 +1345,6 @@ func isLatinScript(s string) bool {
 	return true
 }
 
-
 func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	downloader := NewTidalDownloader()
 
@@ -1593,15 +1591,25 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 		GoLog("[Tidal] Using release date from Tidal API: %s\n", releaseDate)
 	}
 
+	// Use track number from request if available, otherwise from Tidal API
+	actualTrackNumber := req.TrackNumber
+	actualDiscNumber := req.DiscNumber
+	if actualTrackNumber == 0 {
+		actualTrackNumber = track.TrackNumber
+	}
+	if actualDiscNumber == 0 {
+		actualDiscNumber = track.VolumeNumber
+	}
+
 	metadata := Metadata{
 		Title:       req.TrackName,
 		Artist:      req.ArtistName,
 		Album:       req.AlbumName,
 		AlbumArtist: req.AlbumArtist,
 		Date:        releaseDate,
-		TrackNumber: track.TrackNumber,
+		TrackNumber: actualTrackNumber,
 		TotalTracks: req.TotalTracks,
-		DiscNumber:  track.VolumeNumber,
+		DiscNumber:  actualDiscNumber,
 		ISRC:        track.ISRC,
 		Genre:       req.Genre,
 		Label:       req.Label,
@@ -1659,8 +1667,8 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 		Artist:      track.Artist.Name,
 		Album:       track.Album.Title,
 		ReleaseDate: track.Album.ReleaseDate,
-		TrackNumber: track.TrackNumber,
+		TrackNumber: actualTrackNumber,
-		DiscNumber:  track.VolumeNumber,
+		DiscNumber:  actualDiscNumber,
 		ISRC:        track.ISRC,
 	}, nil
 }

ios/Runner/AppDelegate.swift

@@ -142,6 +142,27 @@ import Gobackend  // Import Go framework
             if let error = error { throw error }
             return response
             
+        case "checkDuplicatesBatch":
+            let args = call.arguments as! [String: Any]
+            let outputDir = args["output_dir"] as! String
+            let tracksJson = args["tracks"] as? String ?? "[]"
+            let response = GobackendCheckDuplicatesBatch(outputDir, tracksJson, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "preBuildDuplicateIndex":
+            let args = call.arguments as! [String: Any]
+            let outputDir = args["output_dir"] as! String
+            GobackendPreBuildDuplicateIndex(outputDir, &error)
+            if let error = error { throw error }
+            return nil
+            
+        case "invalidateDuplicateIndex":
+            let args = call.arguments as! [String: Any]
+            let outputDir = args["output_dir"] as! String
+            GobackendInvalidateDuplicateIndex(outputDir)
+            return nil
+            
         case "buildFilename":
             let args = call.arguments as! [String: Any]
             let template = args["template"] as! String
@@ -249,6 +270,43 @@ import Gobackend  // Import Go framework
             if let error = error { throw error }
             return response
             
+        case "checkAvailabilityFromDeezerID":
+            let args = call.arguments as! [String: Any]
+            let deezerTrackId = args["deezer_track_id"] as! String
+            let response = GobackendCheckAvailabilityFromDeezerID(deezerTrackId, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "checkAvailabilityByPlatformID":
+            let args = call.arguments as! [String: Any]
+            let platform = args["platform"] as! String
+            let entityType = args["entity_type"] as! String
+            let entityId = args["entity_id"] as! String
+            let response = GobackendCheckAvailabilityByPlatformID(platform, entityType, entityId, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "getSpotifyIDFromDeezerTrack":
+            let args = call.arguments as! [String: Any]
+            let deezerTrackId = args["deezer_track_id"] as! String
+            let response = GobackendGetSpotifyIDFromDeezerTrack(deezerTrackId, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "getTidalURLFromDeezerTrack":
+            let args = call.arguments as! [String: Any]
+            let deezerTrackId = args["deezer_track_id"] as! String
+            let response = GobackendGetTidalURLFromDeezerTrack(deezerTrackId, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "getAmazonURLFromDeezerTrack":
+            let args = call.arguments as! [String: Any]
+            let deezerTrackId = args["deezer_track_id"] as! String
+            let response = GobackendGetAmazonURLFromDeezerTrack(deezerTrackId, &error)
+            if let error = error { throw error }
+            return response
+            
         case "preWarmTrackCache":
             let args = call.arguments as! [String: Any]
             let tracksJson = args["tracks"] as! String
@@ -404,6 +462,14 @@ import Gobackend  // Import Go framework
             if let error = error { throw error }
             return response
             
+        case "enrichTrackWithExtension":
+            let args = call.arguments as! [String: Any]
+            let extensionId = args["extension_id"] as! String
+            let trackJson = args["track"] as? String ?? "{}"
+            let response = GobackendEnrichTrackWithExtensionJSON(extensionId, trackJson, &error)
+            if let error = error { throw error }
+            return response
+            
         case "removeExtension":
             let args = call.arguments as! [String: Any]
             let extensionId = args["extension_id"] as! String
@@ -605,6 +671,21 @@ import Gobackend  // Import Go framework
             if let error = error { throw error }
             return nil
             
+        // Extension Home Feed API
+        case "getExtensionHomeFeed":
+            let args = call.arguments as! [String: Any]
+            let extensionId = args["extension_id"] as! String
+            let response = GobackendGetExtensionHomeFeedJSON(extensionId, &error)
+            if let error = error { throw error }
+            return response
+            
+        case "getExtensionBrowseCategories":
+            let args = call.arguments as! [String: Any]
+            let extensionId = args["extension_id"] as! String
+            let response = GobackendGetExtensionBrowseCategoriesJSON(extensionId, &error)
+            if let error = error { throw error }
+            return response
+            
         default:
             throw NSError(
                 domain: "SpotiFLAC",

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 = '3.1.3';
+static const String version = '3.2.1';
-  static const String buildNumber = '62';
+  static const String buildNumber = '64';
   static const String fullVersion = '$version+$buildNumber';
   
   

lib/l10n/app_localizations.dart

@@ -16,6 +16,7 @@ import 'app_localizations_ko.dart';
 import 'app_localizations_nl.dart';
 import 'app_localizations_pt.dart';
 import 'app_localizations_ru.dart';
+import 'app_localizations_tr.dart';
 import 'app_localizations_zh.dart';
 
 // ignore_for_file: type=lint
@@ -117,6 +118,7 @@ abstract class AppLocalizations {
     Locale('pt'),
     Locale('pt', 'PT'),
     Locale('ru'),
+    Locale('tr'),
     Locale('zh'),
     Locale('zh', 'CN'),
     Locale('zh', 'TW'),
@@ -278,6 +280,12 @@ abstract class AppLocalizations {
   /// **'Single track downloads will appear here'**
   String get historyNoSinglesSubtitle;
 
+  /// Search bar placeholder in history
+  ///
+  /// In en, this message translates to:
+  /// **'Search history...'**
+  String get historySearchHint;
+
   /// Settings screen title
   ///
   /// In en, this message translates to:
@@ -872,6 +880,36 @@ abstract class AppLocalizations {
   /// **'Suggest new features for the app'**
   String get aboutFeatureRequestSubtitle;
 
+  /// Link to Telegram channel
+  ///
+  /// In en, this message translates to:
+  /// **'Telegram Channel'**
+  String get aboutTelegramChannel;
+
+  /// Subtitle for Telegram channel
+  ///
+  /// In en, this message translates to:
+  /// **'Announcements and updates'**
+  String get aboutTelegramChannelSubtitle;
+
+  /// Link to Telegram chat group
+  ///
+  /// In en, this message translates to:
+  /// **'Telegram Community'**
+  String get aboutTelegramChat;
+
+  /// Subtitle for Telegram chat
+  ///
+  /// In en, this message translates to:
+  /// **'Chat with other users'**
+  String get aboutTelegramChatSubtitle;
+
+  /// Section for social links
+  ///
+  /// In en, this message translates to:
+  /// **'Social'**
+  String get aboutSocial;
+
   /// Section for support/donation links
   ///
   /// In en, this message translates to:
@@ -2924,6 +2962,24 @@ abstract class AppLocalizations {
   /// **'Failed to load lyrics'**
   String get trackLyricsLoadFailed;
 
+  /// Action - embed lyrics into audio file
+  ///
+  /// In en, this message translates to:
+  /// **'Embed Lyrics'**
+  String get trackEmbedLyrics;
+
+  /// Snackbar - lyrics saved to file
+  ///
+  /// In en, this message translates to:
+  /// **'Lyrics embedded successfully'**
+  String get trackLyricsEmbedded;
+
+  /// Message when track is instrumental (no lyrics)
+  ///
+  /// In en, this message translates to:
+  /// **'Instrumental track'**
+  String get trackInstrumental;
+
   /// Snackbar - content copied
   ///
   /// In en, this message translates to:
@@ -3650,6 +3706,18 @@ abstract class AppLocalizations {
   /// **'Albums/[2005] Album Name/'**
   String get albumFolderYearAlbumSubtitle;
 
+  /// Album folder option with singles inside artist
+  ///
+  /// In en, this message translates to:
+  /// **'Artist / Album + Singles'**
+  String get albumFolderArtistAlbumSingles;
+
+  /// Folder structure example
+  ///
+  /// In en, this message translates to:
+  /// **'Artist/Album/ and Artist/Singles/'**
+  String get albumFolderArtistAlbumSinglesSubtitle;
+
   /// Button - delete selected tracks
   ///
   /// In en, this message translates to:
@@ -3751,6 +3819,108 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Error: {message}'**
   String errorGeneric(String message);
+
+  /// Button - download artist discography
+  ///
+  /// In en, this message translates to:
+  /// **'Download Discography'**
+  String get discographyDownload;
+
+  /// Option - download entire discography
+  ///
+  /// In en, this message translates to:
+  /// **'Download All'**
+  String get discographyDownloadAll;
+
+  /// Subtitle showing total tracks and albums
+  ///
+  /// In en, this message translates to:
+  /// **'{count} tracks from {albumCount} releases'**
+  String discographyDownloadAllSubtitle(int count, int albumCount);
+
+  /// Option - download only albums
+  ///
+  /// In en, this message translates to:
+  /// **'Albums Only'**
+  String get discographyAlbumsOnly;
+
+  /// Subtitle showing album tracks count
+  ///
+  /// In en, this message translates to:
+  /// **'{count} tracks from {albumCount} albums'**
+  String discographyAlbumsOnlySubtitle(int count, int albumCount);
+
+  /// Option - download only singles
+  ///
+  /// In en, this message translates to:
+  /// **'Singles & EPs Only'**
+  String get discographySinglesOnly;
+
+  /// Subtitle showing singles tracks count
+  ///
+  /// In en, this message translates to:
+  /// **'{count} tracks from {albumCount} singles'**
+  String discographySinglesOnlySubtitle(int count, int albumCount);
+
+  /// Option - manually select albums to download
+  ///
+  /// In en, this message translates to:
+  /// **'Select Albums...'**
+  String get discographySelectAlbums;
+
+  /// Subtitle for select albums option
+  ///
+  /// In en, this message translates to:
+  /// **'Choose specific albums or singles'**
+  String get discographySelectAlbumsSubtitle;
+
+  /// Progress - fetching album tracks
+  ///
+  /// In en, this message translates to:
+  /// **'Fetching tracks...'**
+  String get discographyFetchingTracks;
+
+  /// Progress - fetching specific album
+  ///
+  /// In en, this message translates to:
+  /// **'Fetching {current} of {total}...'**
+  String discographyFetchingAlbum(int current, int total);
+
+  /// Selection count badge
+  ///
+  /// In en, this message translates to:
+  /// **'{count} selected'**
+  String discographySelectedCount(int count);
+
+  /// Button - download selected albums
+  ///
+  /// In en, this message translates to:
+  /// **'Download Selected'**
+  String get discographyDownloadSelected;
+
+  /// Snackbar - tracks added from discography
+  ///
+  /// In en, this message translates to:
+  /// **'Added {count} tracks to queue'**
+  String discographyAddedToQueue(int count);
+
+  /// Snackbar - with skipped tracks count
+  ///
+  /// In en, this message translates to:
+  /// **'{added} added, {skipped} already downloaded'**
+  String discographySkippedDownloaded(int added, int skipped);
+
+  /// Error - no albums found for artist
+  ///
+  /// In en, this message translates to:
+  /// **'No albums available'**
+  String get discographyNoAlbums;
+
+  /// Error - some albums failed to load
+  ///
+  /// In en, this message translates to:
+  /// **'Failed to fetch some albums'**
+  String get discographyFailedToFetch;
 }
 
 class _AppLocalizationsDelegate
@@ -3775,6 +3945,7 @@ class _AppLocalizationsDelegate
     'nl',
     'pt',
     'ru',
+    'tr',
     'zh',
   ].contains(locale.languageCode);
 
@@ -3837,6 +4008,8 @@ AppLocalizations lookupAppLocalizations(Locale locale) {
       return AppLocalizationsPt();
     case 'ru':
       return AppLocalizationsRu();
+    case 'tr':
+      return AppLocalizationsTr();
     case 'zh':
       return AppLocalizationsZh();
   }

lib/l10n/app_localizations_de.dart

@@ -111,6 +111,9 @@ class AppLocalizationsDe extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Einzelne Titel-Downloads werden hier angezeigt';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Einstellungen';
 
@@ -441,6 +444,21 @@ class AppLocalizationsDe extends AppLocalizations {
   String get aboutFeatureRequestSubtitle =>
       'Schlage neue Funktionen für die App vor';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1613,6 +1631,15 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -2001,6 +2028,13 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2077,4 +2111,70 @@ class AppLocalizationsDe extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_en.dart

@@ -109,6 +109,9 @@ class AppLocalizationsEn extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsEn extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_es.dart

@@ -109,6 +109,9 @@ class AppLocalizationsEs extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,6 +2098,72 @@ class AppLocalizationsEs extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }
 
 /// The translations for Spanish Castilian, as used in Spain (`es_ES`).

lib/l10n/app_localizations_fr.dart

@@ -109,6 +109,9 @@ class AppLocalizationsFr extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsFr extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_hi.dart

@@ -109,6 +109,9 @@ class AppLocalizationsHi extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsHi extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_id.dart

@@ -110,6 +110,9 @@ class AppLocalizationsId extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Unduhan lagu satuan akan muncul di sini';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Pengaturan';
 
@@ -434,6 +437,21 @@ class AppLocalizationsId extends AppLocalizations {
   String get aboutFeatureRequestSubtitle =>
       'Sarankan fitur baru untuk aplikasi';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Dukungan';
 
@@ -1610,6 +1628,15 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Gagal memuat lirik';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Disalin ke clipboard';
 
@@ -2001,6 +2028,13 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Nama Album/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Hapus yang Dipilih';
 
@@ -2077,4 +2111,70 @@ class AppLocalizationsId extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Unduh Diskografi';
+
+  @override
+  String get discographyDownloadAll => 'Unduh Semua';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count lagu dari $albumCount rilis';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Album Saja';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count lagu dari $albumCount album';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Single & EP Saja';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count lagu dari $albumCount single';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Pilih Album...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Pilih album atau single tertentu';
+
+  @override
+  String get discographyFetchingTracks => 'Mengambil lagu...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Mengambil $current dari $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count dipilih';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Unduh yang Dipilih';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Menambahkan $count lagu ke antrian';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added ditambahkan, $skipped sudah diunduh';
+  }
+
+  @override
+  String get discographyNoAlbums => 'Tidak ada album tersedia';
+
+  @override
+  String get discographyFailedToFetch => 'Gagal mengambil beberapa album';
 }

lib/l10n/app_localizations_ja.dart

@@ -109,6 +109,9 @@ class AppLocalizationsJa extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => '設定';
 
@@ -429,6 +432,21 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsJa extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_ko.dart

@@ -109,6 +109,9 @@ class AppLocalizationsKo extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsKo extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_nl.dart

@@ -109,6 +109,9 @@ class AppLocalizationsNl extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,4 +2098,70 @@ class AppLocalizationsNl extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_pt.dart

@@ -109,6 +109,9 @@ class AppLocalizationsPt extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,6 +2098,72 @@ class AppLocalizationsPt extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }
 
 /// The translations for Portuguese, as used in Portugal (`pt_PT`).

lib/l10n/app_localizations_ru.dart

@@ -114,6 +114,9 @@ class AppLocalizationsRu extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Здесь будут отображаться загрузки синглов';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Настройки';
 
@@ -442,6 +445,21 @@ class AppLocalizationsRu extends AppLocalizations {
   String get aboutFeatureRequestSubtitle =>
       'Предложить новые функции для приложения';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Поддержка';
 
@@ -1634,6 +1652,15 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Не удалось загрузить текст песни';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Скопировано в буфер обмена';
 
@@ -2029,6 +2056,13 @@ class AppLocalizationsRu extends AppLocalizations {
   String get albumFolderYearAlbumSubtitle =>
       'Альбомы/[2005] Название Альбома /';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Удалить выбранные';
 
@@ -2109,4 +2143,70 @@ class AppLocalizationsRu extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Ошибка: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }

lib/l10n/app_localizations_zh.dart

@@ -109,6 +109,9 @@ class AppLocalizationsZh extends AppLocalizations {
   String get historyNoSinglesSubtitle =>
       'Single track downloads will appear here';
 
+  @override
+  String get historySearchHint => 'Search history...';
+
   @override
   String get settingsTitle => 'Settings';
 
@@ -429,6 +432,21 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get aboutFeatureRequestSubtitle => 'Suggest new features for the app';
 
+  @override
+  String get aboutTelegramChannel => 'Telegram Channel';
+
+  @override
+  String get aboutTelegramChannelSubtitle => 'Announcements and updates';
+
+  @override
+  String get aboutTelegramChat => 'Telegram Community';
+
+  @override
+  String get aboutTelegramChatSubtitle => 'Chat with other users';
+
+  @override
+  String get aboutSocial => 'Social';
+
   @override
   String get aboutSupport => 'Support';
 
@@ -1600,6 +1618,15 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get trackLyricsLoadFailed => 'Failed to load lyrics';
 
+  @override
+  String get trackEmbedLyrics => 'Embed Lyrics';
+
+  @override
+  String get trackLyricsEmbedded => 'Lyrics embedded successfully';
+
+  @override
+  String get trackInstrumental => 'Instrumental track';
+
   @override
   String get trackCopiedToClipboard => 'Copied to clipboard';
 
@@ -1988,6 +2015,13 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get albumFolderYearAlbumSubtitle => 'Albums/[2005] Album Name/';
 
+  @override
+  String get albumFolderArtistAlbumSingles => 'Artist / Album + Singles';
+
+  @override
+  String get albumFolderArtistAlbumSinglesSubtitle =>
+      'Artist/Album/ and Artist/Singles/';
+
   @override
   String get downloadedAlbumDeleteSelected => 'Delete Selected';
 
@@ -2064,6 +2098,72 @@ class AppLocalizationsZh extends AppLocalizations {
   String errorGeneric(String message) {
     return 'Error: $message';
   }
+
+  @override
+  String get discographyDownload => 'Download Discography';
+
+  @override
+  String get discographyDownloadAll => 'Download All';
+
+  @override
+  String discographyDownloadAllSubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount releases';
+  }
+
+  @override
+  String get discographyAlbumsOnly => 'Albums Only';
+
+  @override
+  String discographyAlbumsOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount albums';
+  }
+
+  @override
+  String get discographySinglesOnly => 'Singles & EPs Only';
+
+  @override
+  String discographySinglesOnlySubtitle(int count, int albumCount) {
+    return '$count tracks from $albumCount singles';
+  }
+
+  @override
+  String get discographySelectAlbums => 'Select Albums...';
+
+  @override
+  String get discographySelectAlbumsSubtitle =>
+      'Choose specific albums or singles';
+
+  @override
+  String get discographyFetchingTracks => 'Fetching tracks...';
+
+  @override
+  String discographyFetchingAlbum(int current, int total) {
+    return 'Fetching $current of $total...';
+  }
+
+  @override
+  String discographySelectedCount(int count) {
+    return '$count selected';
+  }
+
+  @override
+  String get discographyDownloadSelected => 'Download Selected';
+
+  @override
+  String discographyAddedToQueue(int count) {
+    return 'Added $count tracks to queue';
+  }
+
+  @override
+  String discographySkippedDownloaded(int added, int skipped) {
+    return '$added added, $skipped already downloaded';
+  }
+
+  @override
+  String get discographyNoAlbums => 'No albums available';
+
+  @override
+  String get discographyFailedToFetch => 'Failed to fetch some albums';
 }
 
 /// The translations for Chinese, as used in China (`zh_CN`).

lib/l10n/arb/app_en.arb

@@ -75,8 +75,10 @@
   "@historyNoAlbumsSubtitle": {"description": "Empty state subtitle for albums filter"},
   "historyNoSingles": "No single downloads",
   "@historyNoSingles": {"description": "Empty state when filtering singles"},
-  "historyNoSinglesSubtitle": "Single track downloads will appear here",
+"historyNoSinglesSubtitle": "Single track downloads will appear here",
   "@historyNoSinglesSubtitle": {"description": "Empty state subtitle for singles filter"},
+  "historySearchHint": "Search history...",
+  "@historySearchHint": {"description": "Search bar placeholder in history"},
 
   "settingsTitle": "Settings",
   "@settingsTitle": {"description": "Settings screen title"},
@@ -304,10 +306,20 @@
   "@aboutReportIssue": {"description": "Link to report bugs"},
   "aboutReportIssueSubtitle": "Report any problems you encounter",
   "@aboutReportIssueSubtitle": {"description": "Subtitle for report issue"},
-  "aboutFeatureRequest": "Feature request",
+"aboutFeatureRequest": "Feature request",
   "@aboutFeatureRequest": {"description": "Link to suggest features"},
   "aboutFeatureRequestSubtitle": "Suggest new features for the app",
   "@aboutFeatureRequestSubtitle": {"description": "Subtitle for feature request"},
+  "aboutTelegramChannel": "Telegram Channel",
+  "@aboutTelegramChannel": {"description": "Link to Telegram channel"},
+  "aboutTelegramChannelSubtitle": "Announcements and updates",
+  "@aboutTelegramChannelSubtitle": {"description": "Subtitle for Telegram channel"},
+  "aboutTelegramChat": "Telegram Community",
+  "@aboutTelegramChat": {"description": "Link to Telegram chat group"},
+  "aboutTelegramChatSubtitle": "Chat with other users",
+  "@aboutTelegramChatSubtitle": {"description": "Subtitle for Telegram chat"},
+  "aboutSocial": "Social",
+  "@aboutSocial": {"description": "Section for social links"},
   "aboutSupport": "Support",
   "@aboutSupport": {"description": "Section for support/donation links"},
   "aboutBuyMeCoffee": "Buy me a coffee",
@@ -1176,6 +1188,12 @@
   "@trackLyricsTimeout": {"description": "Message when lyrics request times out"},
   "trackLyricsLoadFailed": "Failed to load lyrics",
   "@trackLyricsLoadFailed": {"description": "Message when lyrics loading fails"},
+  "trackEmbedLyrics": "Embed Lyrics",
+  "@trackEmbedLyrics": {"description": "Action - embed lyrics into audio file"},
+  "trackLyricsEmbedded": "Lyrics embedded successfully",
+  "@trackLyricsEmbedded": {"description": "Snackbar - lyrics saved to file"},
+  "trackInstrumental": "Instrumental track",
+  "@trackInstrumental": {"description": "Message when track is instrumental (no lyrics)"},
   "trackCopiedToClipboard": "Copied to clipboard",
   "@trackCopiedToClipboard": {"description": "Snackbar - content copied"},
   "trackDeleteConfirmTitle": "Remove from device?",
@@ -1465,6 +1483,10 @@
   "@albumFolderYearAlbum": {"description": "Album folder option with year"},
   "albumFolderYearAlbumSubtitle": "Albums/[2005] Album Name/",
   "@albumFolderYearAlbumSubtitle": {"description": "Folder structure example"},
+  "albumFolderArtistAlbumSingles": "Artist / Album + Singles",
+  "@albumFolderArtistAlbumSingles": {"description": "Album folder option with singles inside artist"},
+  "albumFolderArtistAlbumSinglesSubtitle": "Artist/Album/ and Artist/Singles/",
+  "@albumFolderArtistAlbumSinglesSubtitle": {"description": "Folder structure example"},
 
   "downloadedAlbumDeleteSelected": "Delete Selected",
   "@downloadedAlbumDeleteSelected": {"description": "Button - delete selected tracks"},
@@ -1537,5 +1559,80 @@
     "placeholders": {
       "message": {"type": "String", "description": "Error message"}
     }
-  }
+  },
+
+  "discographyDownload": "Download Discography",
+  "@discographyDownload": {"description": "Button - download artist discography"},
+  "discographyDownloadAll": "Download All",
+  "@discographyDownloadAll": {"description": "Option - download entire discography"},
+  "discographyDownloadAllSubtitle": "{count} tracks from {albumCount} releases",
+  "@discographyDownloadAllSubtitle": {
+    "description": "Subtitle showing total tracks and albums",
+    "placeholders": {
+      "count": {"type": "int"},
+      "albumCount": {"type": "int"}
+    }
+  },
+  "discographyAlbumsOnly": "Albums Only",
+  "@discographyAlbumsOnly": {"description": "Option - download only albums"},
+  "discographyAlbumsOnlySubtitle": "{count} tracks from {albumCount} albums",
+  "@discographyAlbumsOnlySubtitle": {
+    "description": "Subtitle showing album tracks count",
+    "placeholders": {
+      "count": {"type": "int"},
+      "albumCount": {"type": "int"}
+    }
+  },
+  "discographySinglesOnly": "Singles & EPs Only",
+  "@discographySinglesOnly": {"description": "Option - download only singles"},
+  "discographySinglesOnlySubtitle": "{count} tracks from {albumCount} singles",
+  "@discographySinglesOnlySubtitle": {
+    "description": "Subtitle showing singles tracks count",
+    "placeholders": {
+      "count": {"type": "int"},
+      "albumCount": {"type": "int"}
+    }
+  },
+  "discographySelectAlbums": "Select Albums...",
+  "@discographySelectAlbums": {"description": "Option - manually select albums to download"},
+  "discographySelectAlbumsSubtitle": "Choose specific albums or singles",
+  "@discographySelectAlbumsSubtitle": {"description": "Subtitle for select albums option"},
+  "discographyFetchingTracks": "Fetching tracks...",
+  "@discographyFetchingTracks": {"description": "Progress - fetching album tracks"},
+  "discographyFetchingAlbum": "Fetching {current} of {total}...",
+  "@discographyFetchingAlbum": {
+    "description": "Progress - fetching specific album",
+    "placeholders": {
+      "current": {"type": "int"},
+      "total": {"type": "int"}
+    }
+  },
+  "discographySelectedCount": "{count} selected",
+  "@discographySelectedCount": {
+    "description": "Selection count badge",
+    "placeholders": {
+      "count": {"type": "int"}
+    }
+  },
+  "discographyDownloadSelected": "Download Selected",
+  "@discographyDownloadSelected": {"description": "Button - download selected albums"},
+  "discographyAddedToQueue": "Added {count} tracks to queue",
+  "@discographyAddedToQueue": {
+    "description": "Snackbar - tracks added from discography",
+    "placeholders": {
+      "count": {"type": "int"}
+    }
+  },
+  "discographySkippedDownloaded": "{added} added, {skipped} already downloaded",
+  "@discographySkippedDownloaded": {
+    "description": "Snackbar - with skipped tracks count",
+    "placeholders": {
+      "added": {"type": "int"},
+      "skipped": {"type": "int"}
+    }
+  },
+  "discographyNoAlbums": "No albums available",
+  "@discographyNoAlbums": {"description": "Error - no albums found for artist"},
+  "discographyFailedToFetch": "Failed to fetch some albums",
+  "@discographyFailedToFetch": {"description": "Error - some albums failed to load"}
 }

lib/l10n/arb/app_es_ES.arb

@@ -85,7 +85,7 @@
   "@historyFilterSingles": {
     "description": "Filter chip - show singles only"
   },
-  "historyTracksCount": "{count, plural, one {}=1{1 pista} other{{count} pistas}}",
+  "historyTracksCount": "{count, plural, =1{1 pista} other{{count} pistas}}",
   "@historyTracksCount": {
     "description": "Track count with plural form",
     "placeholders": {
@@ -94,7 +94,7 @@
       }
     }
   },
-  "historyAlbumsCount": "{count, plural, one {}=1{1 álbum} other{{count} álbumes}}",
+  "historyAlbumsCount": "{count, plural, =1{1 álbum} other{{count} álbumes}}",
   "@historyAlbumsCount": {
     "description": "Album count with plural form",
     "placeholders": {
@@ -596,7 +596,7 @@
   "@albumTitle": {
     "description": "Album screen title"
   },
-  "albumTracks": "{count, plural, one {}=1{1 pista} other{{count} pistas}}",
+  "albumTracks": "{count, plural, =1{1 pista} other{{count} pistas}}",
   "@albumTracks": {
     "description": "Album track count",
     "placeholders": {
@@ -633,7 +633,7 @@
   "@artistCompilations": {
     "description": "Section header for compilations"
   },
-  "artistReleases": "{count, plural, one {}=1{1 lanzamiento} other{{count} lanzamientos}}",
+  "artistReleases": "{count, plural, =1{1 lanzamiento} other{{count} lanzamientos}}",
   "@artistReleases": {
     "description": "Artist release count",
     "placeholders": {
@@ -1108,7 +1108,7 @@
   "@dialogDeleteSelectedTitle": {
     "description": "Dialog title - delete selected items"
   },
-  "dialogDeleteSelectedMessage": "¿Eliminar {count} {count, plural, one {}=1{pista} other{pistas}} del historial?\n\nEsto también eliminará los archivos del almacenamiento.",
+  "dialogDeleteSelectedMessage": "¿Eliminar {count} {count, plural, =1{pista} other{pistas}} del historial?\n\nEsto también eliminará los archivos del almacenamiento.",
   "@dialogDeleteSelectedMessage": {
     "description": "Dialog message - delete selected tracks",
     "placeholders": {
@@ -1169,7 +1169,7 @@
   "@snackbarCredentialsCleared": {
     "description": "Snackbar - Spotify credentials removed"
   },
-  "snackbarDeletedTracks": "Eliminado {count} {count, plural, one {}=1{pista} other{pistas}}",
+  "snackbarDeletedTracks": "Eliminado {count} {count, plural, =1{pista} other{pistas}}",
   "@snackbarDeletedTracks": {
     "description": "Snackbar - tracks deleted",
     "placeholders": {
@@ -1376,7 +1376,7 @@
   "@selectionTapToSelect": {
     "description": "Hint - how to select items"
   },
-  "selectionDeleteTracks": "¡Eliminar {count} {count, plural, one {}=1{pista} other{pistas}}",
+  "selectionDeleteTracks": "¡Eliminar {count} {count, plural, =1{pista} other{pistas}}",
   "@selectionDeleteTracks": {
     "description": "Delete button with count",
     "placeholders": {
@@ -1916,7 +1916,7 @@
       }
     }
   },
-  "tracksCount": "{count, plural, one {}=1{1 pista} other{{count} pistas}}",
+  "tracksCount": "{count, plural, =1{1 pista} other{{count} pistas}}",
   "@tracksCount": {
     "description": "Track count display",
     "placeholders": {
@@ -2520,7 +2520,7 @@
   "@downloadedAlbumDeleteSelected": {
     "description": "Button - delete selected tracks"
   },
-  "downloadedAlbumDeleteMessage": "¿Eliminar {count} {count, plural, one {}=1{pista} other{pistas}} del historial?\n\nEsto también eliminará los archivos del almacenamiento.",
+  "downloadedAlbumDeleteMessage": "¿Eliminar {count} {count, plural, =1{pista} other{pistas}} del historial?\n\nEsto también eliminará los archivos del almacenamiento.",
   "@downloadedAlbumDeleteMessage": {
     "description": "Delete confirmation with count",
     "placeholders": {
@@ -2559,7 +2559,7 @@
   "@downloadedAlbumTapToSelect": {
     "description": "Selection hint"
   },
-  "downloadedAlbumDeleteCount": "¡Eliminar {count} {count, plural, one {}=1{pista} other{pistas}}",
+  "downloadedAlbumDeleteCount": "¡Eliminar {count} {count, plural, =1{pista} other{pistas}}",
   "@downloadedAlbumDeleteCount": {
     "description": "Delete button text with count",
     "placeholders": {

lib/l10n/arb/app_id.arb

@@ -683,5 +683,23 @@
   "recentTypePlaylist": "Playlist",
 
   "recentPlaylistInfo": "Playlist: {name}",
-  "errorGeneric": "Error: {message}"
+  "errorGeneric": "Error: {message}",
+
+  "discographyDownload": "Unduh Diskografi",
+  "discographyDownloadAll": "Unduh Semua",
+  "discographyDownloadAllSubtitle": "{count} lagu dari {albumCount} rilis",
+  "discographyAlbumsOnly": "Album Saja",
+  "discographyAlbumsOnlySubtitle": "{count} lagu dari {albumCount} album",
+  "discographySinglesOnly": "Single & EP Saja",
+  "discographySinglesOnlySubtitle": "{count} lagu dari {albumCount} single",
+  "discographySelectAlbums": "Pilih Album...",
+  "discographySelectAlbumsSubtitle": "Pilih album atau single tertentu",
+  "discographyFetchingTracks": "Mengambil lagu...",
+  "discographyFetchingAlbum": "Mengambil {current} dari {total}...",
+  "discographySelectedCount": "{count} dipilih",
+  "discographyDownloadSelected": "Unduh yang Dipilih",
+  "discographyAddedToQueue": "Menambahkan {count} lagu ke antrian",
+  "discographySkippedDownloaded": "{added} ditambahkan, {skipped} sudah diunduh",
+  "discographyNoAlbums": "Tidak ada album tersedia",
+  "discographyFailedToFetch": "Gagal mengambil beberapa album"
 }

lib/l10n/arb/app_pt_PT.arb

@@ -85,7 +85,7 @@
   "@historyFilterSingles": {
     "description": "Filter chip - show singles only"
   },
-  "historyTracksCount": "{count, plural, one {}=1{1 faixa} other{{count} faixas}}",
+  "historyTracksCount": "{count, plural, =1{1 faixa} other{{count} faixas}}",
   "@historyTracksCount": {
     "description": "Track count with plural form",
     "placeholders": {
@@ -94,7 +94,7 @@
       }
     }
   },
-  "historyAlbumsCount": "{count, plural, one {}=1{1 álbum} other{{count} álbuns}}",
+  "historyAlbumsCount": "{count, plural, =1{1 álbum} other{{count} álbuns}}",
   "@historyAlbumsCount": {
     "description": "Album count with plural form",
     "placeholders": {
@@ -596,7 +596,7 @@
   "@albumTitle": {
     "description": "Album screen title"
   },
-  "albumTracks": "{count, plural, one {}=1{1 faixa} other{{count} faixas}}",
+  "albumTracks": "{count, plural, =1{1 faixa} other{{count} faixas}}",
   "@albumTracks": {
     "description": "Album track count",
     "placeholders": {
@@ -633,7 +633,7 @@
   "@artistCompilations": {
     "description": "Section header for compilations"
   },
-  "artistReleases": "{count, plural, one {}=1{1 lançamento} other{{count} lançamentos}}",
+  "artistReleases": "{count, plural, =1{1 lançamento} other{{count} lançamentos}}",
   "@artistReleases": {
     "description": "Artist release count",
     "placeholders": {
@@ -1376,7 +1376,7 @@
   "@selectionTapToSelect": {
     "description": "Hint - how to select items"
   },
-  "selectionDeleteTracks": "Apagar {count} {count, plural, one {}=1{faixa} other{faixas}}",
+  "selectionDeleteTracks": "Apagar {count} {count, plural, =1{faixa} other{faixas}}",
   "@selectionDeleteTracks": {
     "description": "Delete button with count",
     "placeholders": {
@@ -1916,7 +1916,7 @@
       }
     }
   },
-  "tracksCount": "{count, plural, one {}=1{1 faixa} other{{count} faixas}}",
+  "tracksCount": "{count, plural, =1{1 faixa} other{{count} faixas}}",
   "@tracksCount": {
     "description": "Track count display",
     "placeholders": {

lib/l10n/arb/app_tr.arb

@@ -0,0 +1,7 @@
+{
+  "@@locale": "tr",
+  "@@last_modified": "2026-01-21",
+
+  "appName": "SpotiFLAC",
+  "@appName": {"description": "App name - DO NOT TRANSLATE"}
+}

lib/providers/download_queue_provider.dart

@@ -13,6 +13,7 @@ import 'package:spotiflac_android/providers/extension_provider.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
 import 'package:spotiflac_android/services/ffmpeg_service.dart';
 import 'package:spotiflac_android/services/notification_service.dart';
+import 'package:spotiflac_android/services/history_database.dart';
 import 'package:spotiflac_android/utils/logger.dart';
 
 final _log = AppLogger('DownloadQueue');
@@ -130,146 +131,103 @@ class DownloadHistoryItem {
 class DownloadHistoryState {
   final List<DownloadHistoryItem> items;
   final Set<String> _downloadedSpotifyIds;
+  final Map<String, DownloadHistoryItem> _bySpotifyId;
+  final Map<String, DownloadHistoryItem> _byIsrc;
 
   DownloadHistoryState({this.items = const []})
     : _downloadedSpotifyIds = items
           .where((item) => item.spotifyId != null && item.spotifyId!.isNotEmpty)
           .map((item) => item.spotifyId!)
-          .toSet();
+          .toSet(),
+      _bySpotifyId = Map.fromEntries(
+        items
+          .where((item) => item.spotifyId != null && item.spotifyId!.isNotEmpty)
+          .map((item) => MapEntry(item.spotifyId!, item)),
+      ),
+      _byIsrc = Map.fromEntries(
+        items
+          .where((item) => item.isrc != null && item.isrc!.isNotEmpty)
+          .map((item) => MapEntry(item.isrc!, item)),
+      );
 
+  /// O(1) check if spotify_id exists
   bool isDownloaded(String spotifyId) =>
       _downloadedSpotifyIds.contains(spotifyId);
   
+  /// O(1) lookup by spotify_id
+  DownloadHistoryItem? getBySpotifyId(String spotifyId) =>
+      _bySpotifyId[spotifyId];
+  
+  /// O(1) lookup by ISRC
+  DownloadHistoryItem? getByIsrc(String isrc) =>
+      _byIsrc[isrc];
+
   DownloadHistoryState copyWith({List<DownloadHistoryItem>? items}) {
     return DownloadHistoryState(items: items ?? this.items);
   }
 }
 
 class DownloadHistoryNotifier extends Notifier<DownloadHistoryState> {
-  static const _storageKey = 'download_history';
+  final HistoryDatabase _db = HistoryDatabase.instance;
-  final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
   bool _isLoaded = false;
 
   @override
   DownloadHistoryState build() {
-    _loadFromStorageSync();
+    _loadFromDatabaseSync();
     return DownloadHistoryState();
   }
 
   /// Synchronously schedule load - ensures it runs before any UI renders
-  void _loadFromStorageSync() {
+  void _loadFromDatabaseSync() {
     if (_isLoaded) return;
+    _isLoaded = true;
     Future.microtask(() async {
-      await _loadFromStorage();
+      await _loadFromDatabase();
-      _isLoaded = true;
     });
   }
 
-  Future<void> _loadFromStorage() async {
+  Future<void> _loadFromDatabase() async {
     try {
-      final prefs = await _prefs;
+      final migrated = await _db.migrateFromSharedPreferences();
-      final jsonStr = prefs.getString(_storageKey);
+      if (migrated) {
-      if (jsonStr != null && jsonStr.isNotEmpty) {
+        _historyLog.i('Migrated history from SharedPreferences to SQLite');
-        final List<dynamic> jsonList = jsonDecode(jsonStr);
-        final items = jsonList
-            .map((e) => DownloadHistoryItem.fromJson(e as Map<String, dynamic>))
-            .toList();
-        
-        final deduplicatedItems = _deduplicateHistory(items);
-        
-        state = state.copyWith(items: deduplicatedItems);
-        _historyLog.i('Loaded ${deduplicatedItems.length} items from storage (original: ${items.length})');
-        
-        if (deduplicatedItems.length < items.length) {
-          _historyLog.i('Removed ${items.length - deduplicatedItems.length} duplicate entries');
-          await _saveToStorage();
-        }
-      } else {
-        _historyLog.d('No history found in storage');
-      }
-    } catch (e) {
-      _historyLog.e('Failed to load history: $e');
-    }
-  }
-
-  /// Keeps the most recent entry (first occurrence since list is sorted by date desc)
-  List<DownloadHistoryItem> _deduplicateHistory(List<DownloadHistoryItem> items) {
-    final seen = <String, int>{}; // key -> index of first occurrence
-    final result = <DownloadHistoryItem>[];
-    
-    for (int i = 0; i < items.length; i++) {
-      final item = items[i];
-      String? key;
-      
-      if (item.spotifyId != null && item.spotifyId!.isNotEmpty) {
-        if (item.spotifyId!.startsWith('deezer:')) {
-          key = 'deezer:${item.spotifyId!.substring(7)}';
-        } else {
-          key = 'spotify:${item.spotifyId}';
-        }
-      } else if (item.isrc != null && item.isrc!.isNotEmpty) {
-        key = 'isrc:${item.isrc}';
       }
       
-      if (key != null) {
+      // Migrate iOS paths if container UUID changed after app update
-        if (!seen.containsKey(key)) {
+      if (Platform.isIOS) {
-          seen[key] = result.length;
+        final pathsMigrated = await _db.migrateIosContainerPaths();
-          result.add(item);
+        if (pathsMigrated) {
-        } else {
+          _historyLog.i('Migrated iOS container paths after app update');
-          _historyLog.d('Skipping duplicate: ${item.trackName} (key: $key)');
         }
-      } else {
-        result.add(item);
       }
-    }
       
-    return result;
+      final jsonList = await _db.getAll();
-  }
+      final items = jsonList
+          .map((e) => DownloadHistoryItem.fromJson(e))
+          .toList();
       
-  Future<void> _saveToStorage() async {
+      state = state.copyWith(items: items);
-    try {
+      _historyLog.i('Loaded ${items.length} items from SQLite database');
-      final prefs = await _prefs;
+    } catch (e, stack) {
-      final jsonList = state.items.map((e) => e.toJson()).toList();
+      _historyLog.e('Failed to load history from database: $e', e, stack);
-      await prefs.setString(_storageKey, jsonEncode(jsonList));
-      _historyLog.d('Saved ${state.items.length} items to storage');
-    } catch (e) {
-      _historyLog.e('Failed to save history: $e');
     }
   }
 
   Future<void> reloadFromStorage() async {
-    await _loadFromStorage();
+    await _loadFromDatabase();
   }
 
   void addToHistory(DownloadHistoryItem item) {
-    final existingIndex = state.items.indexWhere((existing) {
+    DownloadHistoryItem? existing;
-      if (item.spotifyId != null && 
+    if (item.spotifyId != null && item.spotifyId!.isNotEmpty) {
-          item.spotifyId!.isNotEmpty && 
+      existing = state.getBySpotifyId(item.spotifyId!);
-          existing.spotifyId == item.spotifyId) {
+    }
-        return true;
+    if (existing == null && item.isrc != null && item.isrc!.isNotEmpty) {
-      }
+      existing = state.getByIsrc(item.isrc!);
+    }
 
-      if (item.spotifyId != null && item.spotifyId!.startsWith('deezer:') &&
+    if (existing != null) {
-          existing.spotifyId != null && existing.spotifyId!.startsWith('deezer:')) {
+      final updatedItems = state.items.where((i) => i.id != existing!.id).toList();
-        final itemDeezerId = item.spotifyId!.substring(7);
-        final existingDeezerId = existing.spotifyId!.substring(7);
-        if (itemDeezerId == existingDeezerId) {
-          return true;
-        }
-      }
-      
-      if (item.isrc != null && 
-          item.isrc!.isNotEmpty && 
-          existing.isrc == item.isrc) {
-        return true;
-      }
-      return false;
-    });
-
-    if (existingIndex >= 0) {
-      final updatedItems = [...state.items];
-      updatedItems[existingIndex] = item;
-      updatedItems.removeAt(existingIndex);
       updatedItems.insert(0, item);
       state = state.copyWith(items: updatedItems);
       _historyLog.d('Updated existing history entry: ${item.trackName}');
@@ -277,31 +235,60 @@ class DownloadHistoryNotifier extends Notifier<DownloadHistoryState> {
       state = state.copyWith(items: [item, ...state.items]);
       _historyLog.d('Added new history entry: ${item.trackName}');
     }
-    _saveToStorage();
+    
+    _db.upsert(item.toJson()).catchError((e) {
+      _historyLog.e('Failed to save to database: $e');
+    });
   }
 
   void removeFromHistory(String id) {
     state = state.copyWith(
       items: state.items.where((item) => item.id != id).toList(),
     );
-    _saveToStorage();
+    _db.deleteById(id).catchError((e) {
+      _historyLog.e('Failed to delete from database: $e');
+    });
   }
 
   void removeBySpotifyId(String spotifyId) {
     state = state.copyWith(
       items: state.items.where((item) => item.spotifyId != spotifyId).toList(),
     );
-    _saveToStorage();
+    _db.deleteBySpotifyId(spotifyId).catchError((e) {
+      _historyLog.e('Failed to delete from database: $e');
+    });
     _historyLog.d('Removed item with spotifyId: $spotifyId');
   }
 
   DownloadHistoryItem? getBySpotifyId(String spotifyId) {
-    return state.items.where((item) => item.spotifyId == spotifyId).firstOrNull;
+    return state.getBySpotifyId(spotifyId);
+  }
+  
+  /// O(1) lookup by ISRC
+  DownloadHistoryItem? getByIsrc(String isrc) {
+    return state.getByIsrc(isrc);
+  }
+  
+  /// Async version with database lookup (for cases where in-memory might be stale)
+  Future<DownloadHistoryItem?> getBySpotifyIdAsync(String spotifyId) async {
+    final inMemory = state.getBySpotifyId(spotifyId);
+    if (inMemory != null) return inMemory;
+    
+    final json = await _db.getBySpotifyId(spotifyId);
+    if (json == null) return null;
+    return DownloadHistoryItem.fromJson(json);
   }
 
   void clearHistory() {
     state = DownloadHistoryState();
-    _saveToStorage();
+    _db.clearAll().catchError((e) {
+      _historyLog.e('Failed to clear database: $e');
+    });
+  }
+  
+  /// Get database stats for debugging
+  Future<int> getDatabaseCount() async {
+    return await _db.getCount();
   }
 }
 
@@ -488,10 +475,21 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
         final currentItems = state.items;
         final itemsById = <String, DownloadItem>{};
         final itemIndexById = <String, int>{};
+        int queuedCount = 0;
+        int downloadingCount = 0;
+        DownloadItem? firstDownloading;
         for (int i = 0; i < currentItems.length; i++) {
           final item = currentItems[i];
           itemsById[item.id] = item;
           itemIndexById[item.id] = i;
+          if (item.status == DownloadStatus.downloading) {
+            downloadingCount++;
+            firstDownloading ??= item;
+          }
+          if (item.status == DownloadStatus.queued ||
+              item.status == DownloadStatus.downloading) {
+            queuedCount++;
+          }
         }
         final progressUpdates = <String, _ProgressUpdate>{};
 
@@ -613,15 +611,12 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           final bytesReceived = firstProgress['bytes_received'] as int? ?? 0;
           final bytesTotal = firstProgress['bytes_total'] as int? ?? 0;
 
-          final downloadingItems = state.items
+          if (downloadingCount > 0 && firstDownloading != null) {
-              .where((i) => i.status == DownloadStatus.downloading)
+            final trackName = downloadingCount == 1
-              .toList();
+                ? firstDownloading.track.name
-          if (downloadingItems.isNotEmpty) {
+                : '$downloadingCount downloads';
-            final trackName = downloadingItems.length == 1
+            final artistName = downloadingCount == 1
-                ? downloadingItems.first.track.name
+                ? firstDownloading.track.artistName
-                : '${downloadingItems.length} downloads';
-            final artistName = downloadingItems.length == 1
-                ? downloadingItems.first.track.artistName
                 : 'Downloading...';
 
             int notifProgress = bytesReceived;
@@ -643,11 +638,11 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
             if (Platform.isAndroid) {
               PlatformBridge.updateDownloadServiceProgress(
-                trackName: downloadingItems.first.track.name,
+                trackName: firstDownloading.track.name,
-                artistName: downloadingItems.first.track.artistName,
+                artistName: firstDownloading.track.artistName,
                 progress: notifProgress,
                 total: notifTotal > 0 ? notifTotal : 1,
-                queueCount: state.queuedCount,
+                queueCount: queuedCount,
               ).catchError((_) {});
             }
           }
@@ -725,14 +720,29 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
     if (separateSingles) {
       final isSingle = track.isSingle;
+      final artistName = _sanitizeFolderName(albumArtist);
       
+      // New option: Singles folder inside Artist folder
+      if (albumFolderStructure == 'artist_album_singles') {
+        if (isSingle) {
+          final singlesPath = '$baseDir${Platform.pathSeparator}$artistName${Platform.pathSeparator}Singles';
+          await _ensureDirExists(singlesPath, label: 'Artist Singles folder');
+          return singlesPath;
+        } else {
+          final albumName = _sanitizeFolderName(track.albumName);
+          final albumPath = '$baseDir${Platform.pathSeparator}$artistName${Platform.pathSeparator}$albumName';
+          await _ensureDirExists(albumPath, label: 'Artist Album folder');
+          return albumPath;
+        }
+      }
+      
+      // Existing behavior: Separate Albums/ and Singles/ at root
       if (isSingle) {
         final singlesPath = '$baseDir${Platform.pathSeparator}Singles';
         await _ensureDirExists(singlesPath, label: 'Singles folder');
         return singlesPath;
       } else {
         final albumName = _sanitizeFolderName(track.albumName);
-        final artistName = _sanitizeFolderName(albumArtist);
         final year = _extractYear(track.releaseDate);
         String albumPath;
         
@@ -790,7 +800,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
   String _sanitizeFolderName(String name) {
     return name
         .replaceAll(_invalidFolderChars, '_')
-        .replaceAll(_trailingDotsRegex, '') // Remove trailing dots
+        .replaceAll(_trailingDotsRegex, '')
         .trim();
   }
 
@@ -1067,8 +1077,8 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
   /// Same logic as Go backend cover.go
   String _upgradeToMaxQualityCover(String coverUrl) {
-    const spotifySize300 = 'ab67616d00001e02'; // 300x300 (small)
+    const spotifySize300 = 'ab67616d00001e02';
-    const spotifySize640 = 'ab67616d0000b273'; // 640x640 (medium)
+    const spotifySize640 = 'ab67616d0000b273';
     const spotifySizeMax = 'ab67616d000082c1';
     
     var result = coverUrl;
@@ -1182,10 +1192,13 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           durationMs: durationMs,
         );
 
-        if (lrcContent.isNotEmpty) {
+        // Skip instrumental tracks (no lyrics to embed)
+        if (lrcContent.isNotEmpty && lrcContent != '[instrumental:true]') {
           metadata['LYRICS'] = lrcContent;
           metadata['UNSYNCEDLYRICS'] = lrcContent;
           _log.d('Lyrics fetched for embedding (${lrcContent.length} chars)');
+        } else if (lrcContent == '[instrumental:true]') {
+          _log.d('Track is instrumental, skipping lyrics embedding');
         }
       } catch (e) {
         _log.w('Failed to fetch lyrics for embedding: $e');
@@ -1655,7 +1668,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
       final quality = item.qualityOverride ?? state.audioQuality;
 
-      // Fetch extended metadata (genre, label) from Deezer if available
+// Fetch extended metadata (genre, label) from Deezer if available
       String? genre;
       String? label;
       
@@ -1667,6 +1680,19 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
         deezerTrackId = trackToDownload.availability!.deezerId;
       }
       
+      if (deezerTrackId == null && trackToDownload.isrc != null && trackToDownload.isrc!.isNotEmpty) {
+        try {
+          _log.d('No Deezer ID, searching by ISRC: ${trackToDownload.isrc}');
+          final deezerResult = await PlatformBridge.searchDeezerByISRC(trackToDownload.isrc!);
+          if (deezerResult['success'] == true && deezerResult['track_id'] != null) {
+            deezerTrackId = deezerResult['track_id'].toString();
+            _log.d('Found Deezer track ID via ISRC: $deezerTrackId');
+          }
+        } catch (e) {
+          _log.w('Failed to search Deezer by ISRC: $e');
+        }
+      }
+      
       if (deezerTrackId != null && deezerTrackId.isNotEmpty) {
         try {
           final extendedMetadata = await PlatformBridge.getDeezerExtendedMetadata(deezerTrackId);
@@ -1758,9 +1784,8 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           trackNumber: trackToDownload.trackNumber ?? 1,
           discNumber: trackToDownload.discNumber ?? 1,
           releaseDate: trackToDownload.releaseDate,
-          itemId: item.id, // Pass item ID for progress tracking
+          itemId: item.id,
-          durationMs:
+          durationMs: trackToDownload.duration,
-              trackToDownload.duration, // Duration in ms for verification
         );
       }
 
@@ -1800,7 +1825,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
         final actualBitDepth = result['actual_bit_depth'] as int?;
         final actualSampleRate = result['actual_sample_rate'] as int?;
-        String actualQuality = quality; // Default to requested quality
+        String actualQuality = quality;
 
         if (actualBitDepth != null && actualBitDepth > 0) {
           // Format: "24-bit/96kHz" or "16-bit/44.1kHz"

lib/providers/explore_provider.dart

@@ -0,0 +1,265 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:spotiflac_android/services/platform_bridge.dart';
+import 'package:spotiflac_android/utils/logger.dart';
+import 'package:spotiflac_android/providers/extension_provider.dart';
+
+final _log = AppLogger('ExploreProvider');
+
+/// Represents an item in a Spotify home section
+class ExploreItem {
+  final String id;
+  final String uri;
+  final String type; // track, album, playlist, artist, station
+  final String name;
+  final String artists;
+  final String? description;
+  final String? coverUrl;
+  final String? providerId;
+  final String? albumId;
+  final String? albumName;
+  final int durationMs;
+
+  const ExploreItem({
+    required this.id,
+    required this.uri,
+    required this.type,
+    required this.name,
+    required this.artists,
+    this.description,
+    this.coverUrl,
+    this.providerId,
+    this.albumId,
+    this.albumName,
+    this.durationMs = 0,
+  });
+
+  factory ExploreItem.fromJson(Map<String, dynamic> json) {
+    return ExploreItem(
+      id: json['id'] as String? ?? '',
+      uri: json['uri'] as String? ?? '',
+      type: json['type'] as String? ?? 'track',
+      name: json['name'] as String? ?? '',
+      artists: json['artists'] as String? ?? '',
+      description: json['description'] as String?,
+      coverUrl: json['cover_url'] as String?,
+      providerId: json['provider_id'] as String?,
+      albumId: json['album_id'] as String?,
+      albumName: json['album_name'] as String?,
+      durationMs: json['duration_ms'] as int? ?? 0,
+    );
+  }
+}
+
+/// Represents a section in Spotify home feed
+class ExploreSection {
+  final String uri;
+  final String title;
+  final List<ExploreItem> items;
+  final bool isYTMusicQuickPicks;
+
+  const ExploreSection({
+    required this.uri,
+    required this.title,
+    required this.items,
+    this.isYTMusicQuickPicks = false,
+  });
+
+  factory ExploreSection.fromJson(Map<String, dynamic> json) {
+    final itemsList = json['items'] as List<dynamic>? ?? [];
+    final items = itemsList
+        .map((item) => ExploreItem.fromJson(item as Map<String, dynamic>))
+        .toList();
+    final isQuickPicks = _isYTMusicQuickPicksItems(items);
+    return ExploreSection(
+      uri: json['uri'] as String? ?? '',
+      title: json['title'] as String? ?? '',
+      items: items,
+      isYTMusicQuickPicks: isQuickPicks,
+    );
+  }
+}
+
+/// State for explore/home feed
+class ExploreState {
+  final bool isLoading;
+  final String? error;
+  final String? greeting;
+  final List<ExploreSection> sections;
+  final DateTime? lastFetched;
+
+  const ExploreState({
+    this.isLoading = false,
+    this.error,
+    this.greeting,
+    this.sections = const [],
+    this.lastFetched,
+  });
+
+  bool get hasContent => sections.isNotEmpty;
+
+  ExploreState copyWith({
+    bool? isLoading,
+    String? error,
+    String? greeting,
+    List<ExploreSection>? sections,
+    DateTime? lastFetched,
+  }) {
+    return ExploreState(
+      isLoading: isLoading ?? this.isLoading,
+      error: error,
+      greeting: greeting ?? this.greeting,
+      sections: sections ?? this.sections,
+      lastFetched: lastFetched ?? this.lastFetched,
+    );
+  }
+}
+
+/// Calculate greeting based on local device time
+String _getLocalGreeting() {
+  final hour = DateTime.now().hour;
+  if (hour >= 5 && hour < 12) {
+    return 'Good morning';
+  } else if (hour >= 12 && hour < 17) {
+    return 'Good afternoon';
+  } else if (hour >= 17 && hour < 21) {
+    return 'Good evening';
+  } else {
+    return 'Good night';
+  }
+}
+
+bool _isYTMusicQuickPicksItems(List<ExploreItem> items) {
+  if (items.isEmpty) return false;
+  if (items.first.providerId != 'ytmusic-spotiflac') return false;
+  for (final item in items) {
+    if (item.type != 'track') {
+      return false;
+    }
+  }
+  return true;
+}
+
+/// Provider for explore/home feed state
+class ExploreNotifier extends Notifier<ExploreState> {
+  @override
+  ExploreState build() {
+    return const ExploreState();
+  }
+
+  /// Fetch home feed from spotify-web extension
+  Future<void> fetchHomeFeed({bool forceRefresh = false}) async {
+    _log.i('fetchHomeFeed called, forceRefresh=$forceRefresh');
+    
+    // Don't refetch if we have data and it's less than 5 minutes old
+    if (!forceRefresh && 
+        state.hasContent && 
+        state.lastFetched != null &&
+        DateTime.now().difference(state.lastFetched!).inMinutes < 5) {
+      _log.d('Using cached home feed');
+      return;
+    }
+    
+    if (state.isLoading) {
+      _log.d('Home feed fetch already in progress');
+      return;
+    }
+
+    state = state.copyWith(isLoading: true, error: null);
+
+    try {
+      // Find any extension with homeFeed capability
+      final extState = ref.read(extensionProvider);
+      _log.d('Extensions count: ${extState.extensions.length}');
+      
+      // Look for extensions with homeFeed capability (prefer spotify-web)
+      Extension? targetExt;
+      for (final extension in extState.extensions) {
+        if (!extension.enabled || !extension.hasHomeFeed) {
+          continue;
+        }
+        if (targetExt == null || extension.id == 'spotify-web') {
+          targetExt = extension;
+          if (extension.id == 'spotify-web') {
+            break;
+          }
+        }
+      }
+      
+      if (targetExt == null) {
+        _log.w('No extension with homeFeed capability found');
+        state = state.copyWith(
+          isLoading: false,
+          error: 'No extension with home feed support enabled',
+        );
+        return;
+      }
+      
+      _log.i('Fetching home feed from ${targetExt.id}...');
+      final result = await PlatformBridge.getExtensionHomeFeed(targetExt.id);
+
+      if (result == null) {
+        state = state.copyWith(
+          isLoading: false,
+          error: 'Failed to fetch home feed',
+        );
+        return;
+      }
+
+      final success = result['success'] as bool? ?? false;
+      _log.d('getExtensionHomeFeed success=$success');
+      if (!success) {
+        final error = result['error'] as String? ?? 'Unknown error';
+        state = state.copyWith(
+          isLoading: false,
+          error: error,
+        );
+        return;
+      }
+
+      final greeting = result['greeting'] as String?;
+      final sectionsData = result['sections'] as List<dynamic>? ?? [];
+
+      final sections = sectionsData
+          .map((s) => ExploreSection.fromJson(s as Map<String, dynamic>))
+          .toList();
+
+      _log.i('Fetched ${sections.length} sections');
+      
+      // Debug: log first section items
+      if (sections.isNotEmpty && sections.first.items.isNotEmpty) {
+        final firstItem = sections.first.items.first;
+        _log.d('First item: name=${firstItem.name}, artists=${firstItem.artists}, type=${firstItem.type}');
+      }
+
+      // Always use local device time for greeting to avoid timezone issues
+      // Extension greeting may use wrong timezone (UTC or Spotify account timezone)
+      final localGreeting = _getLocalGreeting();
+      _log.d('Greeting from extension: $greeting, using local: $localGreeting');
+
+      state = ExploreState(
+        isLoading: false,
+        greeting: localGreeting,
+        sections: sections,
+        lastFetched: DateTime.now(),
+      );
+    } catch (e, stack) {
+      _log.e('Error fetching home feed: $e', e, stack);
+      state = state.copyWith(
+        isLoading: false,
+        error: e.toString(),
+      );
+    }
+  }
+
+  /// Clear cached data
+  void clear() {
+    state = const ExploreState();
+  }
+
+  /// Refresh home feed
+  Future<void> refresh() => fetchHomeFeed(forceRefresh: true);
+}
+
+final exploreProvider = NotifierProvider<ExploreNotifier, ExploreState>(() {
+  return ExploreNotifier();
+});

lib/providers/extension_provider.dart

@@ -26,6 +26,7 @@ class Extension {
   final URLHandler? urlHandler;
   final TrackMatching? trackMatching;
   final PostProcessing? postProcessing;
+  final Map<String, dynamic> capabilities; // Extension capabilities (homeFeed, browseCategories, etc.)
 
   const Extension({
     required this.id,
@@ -48,6 +49,7 @@ class Extension {
     this.urlHandler,
     this.trackMatching,
     this.postProcessing,
+    this.capabilities = const {},
   });
 
   factory Extension.fromJson(Map<String, dynamic> json) {
@@ -84,6 +86,7 @@ class Extension {
       postProcessing: json['post_processing'] != null
           ? PostProcessing.fromJson(json['post_processing'] as Map<String, dynamic>)
           : null,
+      capabilities: (json['capabilities'] as Map<String, dynamic>?) ?? const {},
     );
   }
 
@@ -108,6 +111,7 @@ class Extension {
     URLHandler? urlHandler,
     TrackMatching? trackMatching,
     PostProcessing? postProcessing,
+    Map<String, dynamic>? capabilities,
   }) {
     return Extension(
       id: id ?? this.id,
@@ -130,6 +134,7 @@ class Extension {
       urlHandler: urlHandler ?? this.urlHandler,
       trackMatching: trackMatching ?? this.trackMatching,
       postProcessing: postProcessing ?? this.postProcessing,
+      capabilities: capabilities ?? this.capabilities,
     );
   }
 
@@ -137,6 +142,8 @@ class Extension {
   bool get hasURLHandler => urlHandler?.enabled ?? false;
   bool get hasCustomMatching => trackMatching?.customMatching ?? false;
   bool get hasPostProcessing => postProcessing?.enabled ?? false;
+  bool get hasHomeFeed => capabilities['homeFeed'] == true;
+  bool get hasBrowseCategories => capabilities['browseCategories'] == true;
 }
 
 class SearchBehavior {

lib/providers/recent_access_provider.dart

@@ -100,6 +100,8 @@ class RecentAccessState {
 
 /// Provider for managing recent access history
 class RecentAccessNotifier extends Notifier<RecentAccessState> {
+  final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
+
   @override
   RecentAccessState build() {
     _loadHistory();
@@ -107,7 +109,7 @@ class RecentAccessNotifier extends Notifier<RecentAccessState> {
   }
 
   Future<void> _loadHistory() async {
-    final prefs = await SharedPreferences.getInstance();
+    final prefs = await _prefs;
     final json = prefs.getString(_recentAccessKey);
     final hiddenJson = prefs.getStringList(_hiddenDownloadsKey);
     
@@ -132,13 +134,13 @@ class RecentAccessNotifier extends Notifier<RecentAccessState> {
   }
 
   Future<void> _saveHistory() async {
-    final prefs = await SharedPreferences.getInstance();
+    final prefs = await _prefs;
     final json = jsonEncode(state.items.map((e) => e.toJson()).toList());
     await prefs.setString(_recentAccessKey, json);
   }
 
   Future<void> _saveHiddenDownloads() async {
-    final prefs = await SharedPreferences.getInstance();
+    final prefs = await _prefs;
     await prefs.setStringList(_hiddenDownloadsKey, state.hiddenDownloadIds.toList());
   }
 

lib/providers/settings_provider.dart

@@ -10,6 +10,8 @@ const _migrationVersionKey = 'settings_migration_version';
 const _currentMigrationVersion = 1;
 
 class SettingsNotifier extends Notifier<AppSettings> {
+  final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
+
   @override
   AppSettings build() {
     _loadSettings();
@@ -17,7 +19,7 @@ class SettingsNotifier extends Notifier<AppSettings> {
   }
 
   Future<void> _loadSettings() async {
-    final prefs = await SharedPreferences.getInstance();
+    final prefs = await _prefs;
     final json = prefs.getString(_settingsKey);
     if (json != null) {
       state = AppSettings.fromJson(jsonDecode(json));
@@ -46,7 +48,7 @@ class SettingsNotifier extends Notifier<AppSettings> {
   }
 
   Future<void> _saveSettings() async {
-    final prefs = await SharedPreferences.getInstance();
+    final prefs = await _prefs;
     await prefs.setString(_settingsKey, jsonEncode(state.toJson()));
   }
 

lib/providers/store_provider.dart

@@ -5,12 +5,13 @@ import 'package:spotiflac_android/utils/logger.dart';
 import 'package:spotiflac_android/providers/extension_provider.dart';
 
 final _log = AppLogger('StoreProvider');
+final RegExp _leadingVersionPrefix = RegExp(r'^v');
 
 /// Compare two semantic version strings
 /// Returns: -1 if v1 < v2, 0 if equal, 1 if v1 > v2
 int compareVersions(String v1, String v2) {
-  final parts1 = v1.replaceAll(RegExp(r'^v'), '').split('.');
+  final parts1 = v1.replaceAll(_leadingVersionPrefix, '').split('.');
-  final parts2 = v2.replaceAll(RegExp(r'^v'), '').split('.');
+  final parts2 = v2.replaceAll(_leadingVersionPrefix, '').split('.');
   
   final maxLen = parts1.length > parts2.length ? parts1.length : parts2.length;
   

lib/providers/theme_provider.dart

@@ -10,6 +10,8 @@ final themeProvider = NotifierProvider<ThemeNotifier, ThemeSettings>(() {
 
 /// Notifier for managing theme settings with persistence
 class ThemeNotifier extends Notifier<ThemeSettings> {
+  final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
+
   @override
   ThemeSettings build() {
     // Load settings asynchronously on first access
@@ -20,7 +22,7 @@ class ThemeNotifier extends Notifier<ThemeSettings> {
   /// Load theme settings from SharedPreferences
   Future<void> _loadFromStorage() async {
     try {
-      final prefs = await SharedPreferences.getInstance();
+      final prefs = await _prefs;
       final modeString = prefs.getString(kThemeModeKey);
       final useDynamic = prefs.getBool(kUseDynamicColorKey);
       final seedColor = prefs.getInt(kSeedColorKey);
@@ -40,7 +42,7 @@ class ThemeNotifier extends Notifier<ThemeSettings> {
   /// Save current settings to SharedPreferences
   Future<void> _saveToStorage() async {
     try {
-      final prefs = await SharedPreferences.getInstance();
+      final prefs = await _prefs;
       await prefs.setString(kThemeModeKey, state.themeMode.name);
       await prefs.setBool(kUseDynamicColorKey, state.useDynamicColor);
       await prefs.setInt(kSeedColorKey, state.seedColorValue);

lib/screens/album_screen.dart

@@ -2,7 +2,7 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:palette_generator/palette_generator.dart';
+import 'package:spotiflac_android/services/palette_service.dart';
 import 'package:spotiflac_android/services/cover_cache_manager.dart';
 import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/models/track.dart';
@@ -12,6 +12,8 @@ import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/providers/recent_access_provider.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
 import 'package:spotiflac_android/widgets/download_service_picker.dart';
+import 'package:spotiflac_android/screens/artist_screen.dart';
+import 'package:spotiflac_android/screens/home_tab.dart' show ExtensionArtistScreen;
 
 class _AlbumCache {
   static final Map<String, _CacheEntry> _cache = {};
@@ -43,6 +45,9 @@ class AlbumScreen extends ConsumerStatefulWidget {
   final String albumName;
   final String? coverUrl;
   final List<Track>? tracks; // Optional - will fetch if null
+  final String? extensionId; // If from extension
+  final String? artistId; // Artist ID for navigation
+  final String? artistName; // Artist name for navigation
 
   const AlbumScreen({
     super.key,
@@ -50,6 +55,9 @@ class AlbumScreen extends ConsumerStatefulWidget {
     required this.albumName,
     this.coverUrl,
     this.tracks,
+    this.extensionId,
+    this.artistId,
+    this.artistName,
   });
 
   @override
@@ -62,6 +70,7 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
   String? _error;
   Color? _dominantColor;
   bool _showTitleInAppBar = false;
+  String? _artistId;
   final ScrollController _scrollController = ScrollController();
 
   @override
@@ -78,10 +87,12 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
         artistName: widget.tracks?.firstOrNull?.artistName,
         imageUrl: widget.coverUrl,
         providerId: providerId,
-      );
+);
     });
     
     _tracks = widget.tracks ?? _AlbumCache.get(widget.albumId);
+    _artistId = widget.artistId; // Use provided artist ID if available
+    
     if (_tracks == null) {
       _fetchTracks();
     }
@@ -103,25 +114,33 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
     }
   }
 
-  Future<void> _extractDominantColor() async {
+Future<void> _extractDominantColor() async {
     if (widget.coverUrl == null) return;
-    try {
+    final color = await PaletteService.instance.extractDominantColor(widget.coverUrl);
-      final paletteGenerator = await PaletteGenerator.fromImageProvider(
+    if (mounted && color != null) {
-        CachedNetworkImageProvider(widget.coverUrl!),
+      setState(() => _dominantColor = color);
-        maximumColorCount: 16,
-      );
-      if (mounted) {
-        setState(() {
-          _dominantColor = paletteGenerator.dominantColor?.color ??
-              paletteGenerator.vibrantColor?.color ??
-              paletteGenerator.mutedColor?.color;
-        });
-      }
-    } catch (_) {
     }
   }
 
-  Future<void> _fetchTracks() async {
+  String _formatReleaseDate(String date) {
+    // Handle formats: "2024-01-15", "2024-01", "2024"
+    if (date.length >= 10) {
+      // Full date: 2024-01-15
+      final parts = date.substring(0, 10).split('-');
+      if (parts.length == 3) {
+        return '${parts[2]}/${parts[1]}/${parts[0]}'; // DD/MM/YYYY
+      }
+    } else if (date.length >= 7) {
+      // Month: 2024-01
+      final parts = date.split('-');
+      if (parts.length >= 2) {
+        return '${parts[1]}/${parts[0]}'; // MM/YYYY
+      }
+    }
+    return date; // Year only or unknown format
+  }
+
+Future<void> _fetchTracks() async {
     setState(() => _isLoading = true);
     try {
       Map<String, dynamic> metadata;
@@ -137,11 +156,16 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
       final trackList = metadata['track_list'] as List<dynamic>;
       final tracks = trackList.map((t) => _parseTrack(t as Map<String, dynamic>)).toList();
       
+      // Extract artist ID from album_info if available
+      final albumInfo = metadata['album_info'] as Map<String, dynamic>?;
+      final artistId = albumInfo?['artist_id'] as String?;
+      
       _AlbumCache.set(widget.albumId, tracks);
       
       if (mounted) {
         setState(() {
           _tracks = tracks;
+          _artistId = artistId;
           _isLoading = false;
         });
       }
@@ -310,9 +334,10 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
     );
   }
 
-  Widget _buildInfoCard(BuildContext context, ColorScheme colorScheme) {
+Widget _buildInfoCard(BuildContext context, ColorScheme colorScheme) {
     final tracks = _tracks ?? [];
     final artistName = tracks.isNotEmpty ? tracks.first.artistName : null;
+    final releaseDate = tracks.isNotEmpty ? tracks.first.releaseDate : null;
     
     return SliverToBoxAdapter(
       child: Padding(
@@ -332,32 +357,59 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
                 ),
                 if (artistName != null && artistName.isNotEmpty) ...[
                   const SizedBox(height: 4),
-                  Text(
+                  GestureDetector(
-                    artistName,
+                    onTap: () => _navigateToArtist(context, artistName),
-                    style: Theme.of(context).textTheme.titleMedium?.copyWith(color: colorScheme.onSurfaceVariant),
+                    child: Text(
+                      artistName,
+                      style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                        color: colorScheme.primary,
+                      ),
+                    ),
                   ),
                 ],
                 const SizedBox(height: 12),
                 if (tracks.isNotEmpty)
-                  Container(
+                  Wrap(
-                    padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                    spacing: 8,
-                    decoration: BoxDecoration(color: colorScheme.secondaryContainer, borderRadius: BorderRadius.circular(20)),
+                    runSpacing: 8,
-                    child: Row(
+                    children: [
-                      mainAxisSize: MainAxisSize.min,
+                      Container(
-                      children: [
+                        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
-                        Icon(Icons.music_note, size: 14, color: colorScheme.onSecondaryContainer),
+                        decoration: BoxDecoration(color: colorScheme.secondaryContainer, borderRadius: BorderRadius.circular(20)),
-                        const SizedBox(width: 4),
+                        child: Row(
-                        Text(context.l10n.tracksCount(tracks.length), style: TextStyle(color: colorScheme.onSecondaryContainer, fontWeight: FontWeight.w600, fontSize: 12)),
+                          mainAxisSize: MainAxisSize.min,
-                      ],
+                          children: [
-                    ),
+                            Icon(Icons.music_note, size: 14, color: colorScheme.onSecondaryContainer),
+                            const SizedBox(width: 4),
+                            Text(context.l10n.tracksCount(tracks.length), style: TextStyle(color: colorScheme.onSecondaryContainer, fontWeight: FontWeight.w600, fontSize: 12)),
+                          ],
+                        ),
+                      ),
+                      if (releaseDate != null && releaseDate.isNotEmpty)
+                        Container(
+                          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                          decoration: BoxDecoration(color: colorScheme.tertiaryContainer, borderRadius: BorderRadius.circular(20)),
+                          child: Row(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              Icon(Icons.calendar_today, size: 14, color: colorScheme.onTertiaryContainer),
+                              const SizedBox(width: 4),
+                              Text(_formatReleaseDate(releaseDate), style: TextStyle(color: colorScheme.onTertiaryContainer, fontWeight: FontWeight.w600, fontSize: 12)),
+                            ],
+                          ),
+                        ),
+                    ],
                   ),
                 if (tracks.isNotEmpty) ...[
                   const SizedBox(height: 16),
                   FilledButton.icon(
                     onPressed: () => _downloadAll(context),
-                    icon: const Icon(Icons.download),
+                    icon: const Icon(Icons.download, size: 18),
                     label: Text(context.l10n.downloadAllCount(tracks.length)),
-                    style: FilledButton.styleFrom(minimumSize: const Size.fromHeight(52), shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16))),
+                    style: FilledButton.styleFrom(
+                      minimumSize: const Size.fromHeight(48),
+                      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+                    ),
                   ),
                 ],
               ],
@@ -436,10 +488,51 @@ class _AlbumScreenState extends ConsumerState<AlbumScreen> {
       );
     } else {
       ref.read(downloadQueueProvider.notifier).addMultipleToQueue(tracks, settings.defaultService);
-      ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(context.l10n.snackbarAddedTracksToQueue(tracks.length))));
+ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(context.l10n.snackbarAddedTracksToQueue(tracks.length))));
     }
   }
 
+  void _navigateToArtist(BuildContext context, String artistName) {
+    // Use stored artist ID if available, otherwise use a placeholder
+    final artistId = _artistId ?? 
+        (widget.albumId.startsWith('deezer:') ? 'deezer:unknown' : 'unknown');
+    
+    // Don't navigate if artist ID is unknown
+    if (artistId == 'unknown' || artistId == 'deezer:unknown' || artistId.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Artist information not available')),
+      );
+      return;
+    }
+    
+    // If from extension, use ExtensionArtistScreen
+    if (widget.extensionId != null) {
+      Navigator.push(
+        context,
+        MaterialPageRoute(
+          builder: (context) => ExtensionArtistScreen(
+            extensionId: widget.extensionId!,
+            artistId: artistId,
+            artistName: artistName,
+            coverUrl: widget.coverUrl,
+          ),
+        ),
+      );
+      return;
+    }
+    
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        builder: (context) => ArtistScreen(
+          artistId: artistId,
+          artistName: artistName,
+          coverUrl: widget.coverUrl,
+        ),
+      ),
+    );
+  }
+
   Widget _buildErrorWidget(String error, ColorScheme colorScheme) {
     final isRateLimit = error.contains('429') || 
                         error.toLowerCase().contains('rate limit') ||
@@ -534,11 +627,20 @@ class _AlbumTrackItem extends ConsumerWidget {
         elevation: 0,
         color: Colors.transparent,
         margin: const EdgeInsets.symmetric(vertical: 2),
-        child: ListTile(
+child: ListTile(
           shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-leading: track.coverUrl != null
+          leading: SizedBox(
-              ? ClipRRect(borderRadius: BorderRadius.circular(8), child: CachedNetworkImage(imageUrl: track.coverUrl!, width: 48, height: 48, fit: BoxFit.cover, memCacheWidth: 96, cacheManager: CoverCacheManager.instance))
+            width: 32,
-              : Container(width: 48, height: 48, decoration: BoxDecoration(color: colorScheme.surfaceContainerHighest, borderRadius: BorderRadius.circular(8)), child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant)),
+            child: Center(
+              child: Text(
+                '${track.trackNumber ?? 0}',
+                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                  fontWeight: FontWeight.w500,
+                ),
+              ),
+            ),
+          ),
           title: Text(track.name, maxLines: 1, overflow: TextOverflow.ellipsis, style: Theme.of(context).textTheme.bodyLarge?.copyWith(fontWeight: FontWeight.w500)),
           subtitle: Text(track.artistName, maxLines: 1, overflow: TextOverflow.ellipsis, style: TextStyle(color: colorScheme.onSurfaceVariant)),
           trailing: _buildDownloadButton(context, ref, colorScheme, isQueued: isQueued, isDownloading: isDownloading, isFinalizing: isFinalizing, showAsDownloaded: showAsDownloaded, isInHistory: isInHistory, progress: progress),

lib/screens/artist_screen.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:intl/intl.dart';
@@ -14,6 +15,7 @@ import 'package:spotiflac_android/providers/recent_access_provider.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
 import 'package:spotiflac_android/screens/album_screen.dart';
 import 'package:spotiflac_android/screens/home_tab.dart' show ExtensionAlbumScreen;
+import 'package:spotiflac_android/widgets/download_service_picker.dart';
 
 /// Simple in-memory cache for artist data
 class _ArtistCache {
@@ -100,6 +102,11 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
   bool _showTitleInAppBar = false;
   final ScrollController _scrollController = ScrollController();
 
+  // Selection mode state
+  bool _isSelectionMode = false;
+  final Set<String> _selectedAlbumIds = {};
+  bool _isFetchingDiscography = false;
+
 @override
   void initState() {
     super.initState();
@@ -278,11 +285,22 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
     final singles = albums.where((a) => a.albumType == 'single').toList();
     final compilations = albums.where((a) => a.albumType == 'compilation').toList();
 
-return Scaffold(
+    final hasDiscography = !_isLoadingDiscography && _error == null && albums.isNotEmpty;
-      body: CustomScrollView(
+
+return PopScope(
+      canPop: !_isSelectionMode,
+      onPopInvokedWithResult: (didPop, result) {
+        if (!didPop && _isSelectionMode) {
+          _exitSelectionMode();
+        }
+      },
+      child: Scaffold(
+      body: Stack(
+        children: [
+          CustomScrollView(
         controller: _scrollController,
         slivers: [
-          _buildHeader(context, colorScheme),
+          _buildHeader(context, colorScheme, albums: albums, hasDiscography: hasDiscography),
           if (_isLoadingDiscography)
             const SliverToBoxAdapter(child: Padding(
               padding: EdgeInsets.all(32),
@@ -303,13 +321,444 @@ return Scaffold(
             if (compilations.isNotEmpty) 
               SliverToBoxAdapter(child: _buildAlbumSection(context.l10n.artistCompilations, compilations, colorScheme)),
           ],
-          const SliverToBoxAdapter(child: SizedBox(height: 32)),
+          // Add padding at bottom for selection bar
+          SliverToBoxAdapter(child: SizedBox(height: _isSelectionMode ? 120 : 32)),
         ],
+      ),
+          // Selection action bar
+          if (_isSelectionMode)
+            _buildSelectionBar(context, colorScheme, albums),
+        ],
+      ),
       ),
     );
   }
 
-  Widget _buildHeader(BuildContext context, ColorScheme colorScheme) {
+  void _exitSelectionMode() {
+    HapticFeedback.lightImpact();
+    setState(() {
+      _isSelectionMode = false;
+      _selectedAlbumIds.clear();
+    });
+  }
+
+  void _enterSelectionMode(String albumId) {
+    HapticFeedback.mediumImpact();
+    setState(() {
+      _isSelectionMode = true;
+      _selectedAlbumIds.add(albumId);
+    });
+  }
+
+  void _toggleAlbumSelection(String albumId) {
+    HapticFeedback.selectionClick();
+    setState(() {
+      if (_selectedAlbumIds.contains(albumId)) {
+        _selectedAlbumIds.remove(albumId);
+        if (_selectedAlbumIds.isEmpty) {
+          _isSelectionMode = false;
+        }
+      } else {
+        _selectedAlbumIds.add(albumId);
+      }
+    });
+  }
+
+  void _selectAll(List<ArtistAlbum> albums) {
+    setState(() {
+      _selectedAlbumIds.addAll(albums.map((a) => a.id));
+    });
+  }
+
+  void _deselectAll() {
+    setState(() {
+      _selectedAlbumIds.clear();
+    });
+  }
+
+  Widget _buildSelectionBar(BuildContext context, ColorScheme colorScheme, List<ArtistAlbum> allAlbums) {
+    final allSelected = _selectedAlbumIds.length == allAlbums.length;
+    final selectedCount = _selectedAlbumIds.length;
+    final selectedAlbums = allAlbums.where((a) => _selectedAlbumIds.contains(a.id)).toList();
+    final totalTracks = selectedAlbums.fold<int>(0, (sum, a) => sum + a.totalTracks);
+
+    return Positioned(
+      left: 0,
+      right: 0,
+      bottom: 0,
+      child: Container(
+        decoration: BoxDecoration(
+          color: colorScheme.surfaceContainerHigh,
+          boxShadow: [
+            BoxShadow(
+              color: Colors.black.withValues(alpha: 0.15),
+              blurRadius: 8,
+              offset: const Offset(0, -2),
+            ),
+          ],
+        ),
+        child: SafeArea(
+          top: false,
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+            child: Row(
+              children: [
+                // Close button
+                IconButton(
+                  onPressed: _exitSelectionMode,
+                  icon: const Icon(Icons.close),
+                  tooltip: context.l10n.dialogCancel,
+                ),
+                const SizedBox(width: 8),
+                // Selection info
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Text(
+                        context.l10n.discographySelectedCount(selectedCount),
+                        style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                          fontWeight: FontWeight.w600,
+                        ),
+                      ),
+                      if (selectedCount > 0)
+                        Text(
+                          context.l10n.tracksCount(totalTracks),
+                          style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                            color: colorScheme.onSurfaceVariant,
+                          ),
+                        ),
+                    ],
+                  ),
+                ),
+                // Select all / Deselect button
+                TextButton(
+                  onPressed: allSelected ? _deselectAll : () => _selectAll(allAlbums),
+                  child: Text(allSelected ? context.l10n.actionDeselect : context.l10n.actionSelectAll),
+                ),
+                const SizedBox(width: 8),
+                // Download button
+                FilledButton.icon(
+                  onPressed: selectedCount > 0 ? () => _downloadSelectedAlbums(context, selectedAlbums) : null,
+                  icon: const Icon(Icons.download, size: 18),
+                  label: Text(context.l10n.discographyDownloadSelected),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _showDiscographyOptions(BuildContext context, ColorScheme colorScheme, List<ArtistAlbum> albums) {
+    final albumsOnly = albums.where((a) => a.albumType == 'album').toList();
+    final singles = albums.where((a) => a.albumType == 'single').toList();
+
+    final totalTracks = albums.fold<int>(0, (sum, a) => sum + a.totalTracks);
+    final albumTracks = albumsOnly.fold<int>(0, (sum, a) => sum + a.totalTracks);
+    final singleTracks = singles.fold<int>(0, (sum, a) => sum + a.totalTracks);
+
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: colorScheme.surfaceContainerHigh,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
+      ),
+      builder: (context) => SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 8),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              // Handle bar
+              Container(
+                width: 40,
+                height: 4,
+                margin: const EdgeInsets.only(bottom: 16),
+                decoration: BoxDecoration(
+                  color: colorScheme.onSurfaceVariant.withValues(alpha: 0.4),
+                  borderRadius: BorderRadius.circular(2),
+                ),
+              ),
+              // Title
+              Padding(
+                padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
+                child: Row(
+                  children: [
+                    Icon(Icons.download, color: colorScheme.primary),
+                    const SizedBox(width: 12),
+                    Text(
+                      context.l10n.discographyDownload,
+                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              const Divider(height: 1),
+              // Options
+              if (albums.isNotEmpty)
+                _DiscographyOptionTile(
+                  icon: Icons.library_music,
+                  title: context.l10n.discographyDownloadAll,
+                  subtitle: context.l10n.discographyDownloadAllSubtitle(totalTracks, albums.length),
+                  onTap: () {
+                    Navigator.pop(context);
+                    _downloadAlbums(context, albums);
+                  },
+                ),
+              if (albumsOnly.isNotEmpty)
+                _DiscographyOptionTile(
+                  icon: Icons.album,
+                  title: context.l10n.discographyAlbumsOnly,
+                  subtitle: context.l10n.discographyAlbumsOnlySubtitle(albumTracks, albumsOnly.length),
+                  onTap: () {
+                    Navigator.pop(context);
+                    _downloadAlbums(context, albumsOnly);
+                  },
+                ),
+              if (singles.isNotEmpty)
+                _DiscographyOptionTile(
+                  icon: Icons.music_note,
+                  title: context.l10n.discographySinglesOnly,
+                  subtitle: context.l10n.discographySinglesOnlySubtitle(singleTracks, singles.length),
+                  onTap: () {
+                    Navigator.pop(context);
+                    _downloadAlbums(context, singles);
+                  },
+                ),
+              _DiscographyOptionTile(
+                icon: Icons.checklist,
+                title: context.l10n.discographySelectAlbums,
+                subtitle: context.l10n.discographySelectAlbumsSubtitle,
+                onTap: () {
+                  Navigator.pop(context);
+                  _enterSelectionMode(albums.first.id);
+                },
+              ),
+              const SizedBox(height: 8),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _downloadAlbums(BuildContext context, List<ArtistAlbum> albums) async {
+    final settings = ref.read(settingsProvider);
+    
+    if (settings.askQualityBeforeDownload) {
+      DownloadServicePicker.show(
+        context,
+        onSelect: (quality, service) {
+          _fetchAndQueueAlbums(albums, service, quality);
+        },
+      );
+    } else {
+      _fetchAndQueueAlbums(albums, settings.defaultService, null);
+    }
+  }
+
+  Future<void> _downloadSelectedAlbums(BuildContext context, List<ArtistAlbum> albums) async {
+    _exitSelectionMode();
+    await _downloadAlbums(context, albums);
+  }
+
+  Future<void> _fetchAndQueueAlbums(
+    List<ArtistAlbum> albums,
+    String service,
+    String? qualityOverride,
+  ) async {
+    if (_isFetchingDiscography) return;
+    
+    setState(() => _isFetchingDiscography = true);
+
+    // Show progress dialog
+    if (!mounted) {
+      setState(() => _isFetchingDiscography = false);
+      return;
+    }
+    
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (ctx) => _FetchingProgressDialog(
+        totalAlbums: albums.length,
+        onCancel: () {
+          setState(() => _isFetchingDiscography = false);
+          Navigator.pop(ctx);
+        },
+      ),
+    );
+
+    final allTracks = <Track>[];
+    int fetchedCount = 0;
+    int failedCount = 0;
+
+    // Fetch tracks from each album
+    for (final album in albums) {
+      if (!_isFetchingDiscography) break; // Cancelled
+
+      try {
+        final tracks = await _fetchAlbumTracks(album);
+        allTracks.addAll(tracks);
+      } catch (e) {
+        failedCount++;
+      }
+
+      fetchedCount++;
+      
+      // Update progress dialog
+      if (mounted) {
+        _FetchingProgressDialog.updateProgress(context, fetchedCount, albums.length);
+      }
+    }
+
+    setState(() => _isFetchingDiscography = false);
+
+    // Close progress dialog
+    if (mounted) {
+      Navigator.of(context, rootNavigator: true).pop();
+    }
+
+    // Show warning if some albums failed
+    if (failedCount > 0 && mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.discographyFailedToFetch)),
+      );
+    }
+
+    if (allTracks.isEmpty) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(context.l10n.discographyNoAlbums)),
+        );
+      }
+      return;
+    }
+
+    // Check which tracks are already downloaded
+    final historyState = ref.read(downloadHistoryProvider);
+    final tracksToQueue = <Track>[];
+    int skippedCount = 0;
+
+    for (final track in allTracks) {
+      final isDownloaded = historyState.isDownloaded(track.id) ||
+          (track.isrc != null && historyState.getByIsrc(track.isrc!) != null);
+      
+      if (!isDownloaded) {
+        tracksToQueue.add(track);
+      } else {
+        skippedCount++;
+      }
+    }
+
+    if (tracksToQueue.isEmpty) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(context.l10n.discographySkippedDownloaded(0, skippedCount)),
+          ),
+        );
+      }
+      return;
+    }
+
+    // Add to queue
+    ref.read(downloadQueueProvider.notifier).addMultipleToQueue(
+      tracksToQueue,
+      service,
+      qualityOverride: qualityOverride,
+    );
+
+    // Show success message
+    if (mounted) {
+      final message = skippedCount > 0
+          ? context.l10n.discographySkippedDownloaded(tracksToQueue.length, skippedCount)
+          : context.l10n.discographyAddedToQueue(tracksToQueue.length);
+      
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(message),
+          action: SnackBarAction(
+            label: context.l10n.snackbarViewQueue,
+            onPressed: () {
+              // Navigate to queue tab (index 1)
+              // This will be handled by the navigation system
+            },
+          ),
+        ),
+      );
+    }
+  }
+
+  Future<List<Track>> _fetchAlbumTracks(ArtistAlbum album) async {
+    if (album.providerId != null && album.providerId!.isNotEmpty) {
+      // Extension album
+      final result = await PlatformBridge.getAlbumWithExtension(album.providerId!, album.id);
+      if (result != null && result['tracks'] != null) {
+        final tracksList = result['tracks'] as List<dynamic>;
+        return tracksList.map((t) => _parseTrack(t as Map<String, dynamic>)).toList();
+      }
+    } else if (album.id.startsWith('deezer:')) {
+      // Deezer album
+      final deezerId = album.id.replaceFirst('deezer:', '');
+      final metadata = await PlatformBridge.getDeezerMetadata('album', deezerId);
+      if (metadata['tracks'] != null) {
+        final tracksList = metadata['tracks'] as List<dynamic>;
+        return tracksList.map((t) => _parseTrackFromDeezer(t as Map<String, dynamic>, album)).toList();
+      }
+    } else {
+      // Spotify album
+      final url = 'https://open.spotify.com/album/${album.id}';
+      final result = await PlatformBridge.handleURLWithExtension(url);
+      if (result != null && result['tracks'] != null) {
+        final tracksList = result['tracks'] as List<dynamic>;
+        return tracksList.map((t) => _parseTrack(t as Map<String, dynamic>)).toList();
+      }
+      
+      // Fallback to direct Spotify metadata
+      final metadata = await PlatformBridge.getSpotifyMetadataWithFallback(url);
+      if (metadata['tracks'] != null) {
+        final tracksList = metadata['tracks'] as List<dynamic>;
+        return tracksList.map((t) => _parseTrack(t as Map<String, dynamic>)).toList();
+      }
+    }
+    return [];
+  }
+
+  Track _parseTrackFromDeezer(Map<String, dynamic> data, ArtistAlbum album) {
+    int durationMs = 0;
+    final durationValue = data['duration'];
+    if (durationValue is int) {
+      durationMs = durationValue * 1000; // Deezer returns seconds
+    } else if (durationValue is double) {
+      durationMs = (durationValue * 1000).toInt();
+    }
+    
+    return Track(
+      id: 'deezer:${data['id']}',
+      name: (data['title'] ?? data['name'] ?? '').toString(),
+      artistName: (data['artist']?['name'] ?? data['artist'] ?? widget.artistName).toString(),
+      albumName: album.name,
+      albumArtist: widget.artistName,
+      coverUrl: album.coverUrl,
+      isrc: data['isrc']?.toString(),
+      duration: (durationMs / 1000).round(),
+      trackNumber: data['track_position'] as int? ?? data['track_number'] as int?,
+      discNumber: data['disk_number'] as int? ?? data['disc_number'] as int?,
+      releaseDate: album.releaseDate,
+      albumType: album.albumType,
+    );
+  }
+
+  Widget _buildHeader(BuildContext context, ColorScheme colorScheme, {
+    required List<ArtistAlbum> albums,
+    required bool hasDiscography,
+  }) {
     String? imageUrl = _headerImageUrl;
     if (imageUrl == null || imageUrl.isEmpty) {
       imageUrl = widget.headerImageUrl;
@@ -330,7 +779,7 @@ return Scaffold(
     }
     
 return SliverAppBar(
-      expandedHeight: 380,
+      expandedHeight: hasDiscography ? 420 : 380,
       pinned: true,
       stretch: true,
       backgroundColor: colorScheme.surface,
@@ -429,6 +878,26 @@ if (hasValidImage)
                       ),
                     ),
                   ],
+                  // Download Discography button
+                  if (hasDiscography && !_isSelectionMode) ...[
+                    const SizedBox(height: 12),
+                    SizedBox(
+                      height: 40,
+                      child: FilledButton.icon(
+                        onPressed: () => _showDiscographyOptions(context, colorScheme, albums),
+                        icon: const Icon(Icons.download, size: 18),
+                        label: Text(context.l10n.discographyDownload),
+                        style: FilledButton.styleFrom(
+                          backgroundColor: Colors.white,
+                          foregroundColor: Colors.black87,
+                          padding: const EdgeInsets.symmetric(horizontal: 16),
+                          shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(20),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ],
                 ],
               ),
             ),
@@ -739,14 +1208,29 @@ if (hasValidImage)
   }
 
   Widget _buildAlbumCard(ArtistAlbum album, ColorScheme colorScheme) {
+    final isSelected = _selectedAlbumIds.contains(album.id);
+    
     return GestureDetector(
-      onTap: () => _navigateToAlbum(album),
+      onTap: () {
+        if (_isSelectionMode) {
+          _toggleAlbumSelection(album.id);
+        } else {
+          _navigateToAlbum(album);
+        }
+      },
+      onLongPress: () {
+        if (!_isSelectionMode) {
+          _enterSelectionMode(album.id);
+        }
+      },
       child: Container(
         width: 140,
         margin: const EdgeInsets.symmetric(horizontal: 4),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
+            Stack(
+              children: [
             ClipRRect(
               borderRadius: BorderRadius.circular(8),
               child: album.coverUrl != null
@@ -775,6 +1259,50 @@ if (hasValidImage)
                       color: colorScheme.surfaceContainerHighest,
                       child: Icon(Icons.album, color: colorScheme.onSurfaceVariant, size: 40),
                     ),
+            ),
+                // Selection overlay
+                if (_isSelectionMode)
+                  Positioned.fill(
+                    child: AnimatedContainer(
+                      duration: const Duration(milliseconds: 200),
+                      decoration: BoxDecoration(
+                        borderRadius: BorderRadius.circular(8),
+                        color: isSelected 
+                            ? colorScheme.primary.withValues(alpha: 0.3)
+                            : Colors.black.withValues(alpha: 0.1),
+                        border: isSelected 
+                            ? Border.all(color: colorScheme.primary, width: 3)
+                            : null,
+                      ),
+                    ),
+                  ),
+                // Checkbox
+                if (_isSelectionMode)
+                  Positioned(
+                    top: 8,
+                    right: 8,
+                    child: AnimatedContainer(
+                      duration: const Duration(milliseconds: 200),
+                      width: 28,
+                      height: 28,
+                      decoration: BoxDecoration(
+                        color: isSelected 
+                            ? colorScheme.primary 
+                            : colorScheme.surface.withValues(alpha: 0.9),
+                        shape: BoxShape.circle,
+                        border: Border.all(
+                          color: isSelected 
+                              ? colorScheme.primary 
+                              : colorScheme.outline,
+                          width: 2,
+                        ),
+                      ),
+                      child: isSelected
+                          ? Icon(Icons.check, color: colorScheme.onPrimary, size: 18)
+                          : null,
+                    ),
+                  ),
+              ],
             ),
             const SizedBox(height: 8),
             Text(
@@ -886,3 +1414,143 @@ if (hasValidImage)
     );
   }
 }
+
+/// Option tile for discography download bottom sheet
+class _DiscographyOptionTile extends StatelessWidget {
+  final IconData icon;
+  final String title;
+  final String subtitle;
+  final VoidCallback onTap;
+
+  const _DiscographyOptionTile({
+    required this.icon,
+    required this.title,
+    required this.subtitle,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    return ListTile(
+      contentPadding: const EdgeInsets.symmetric(horizontal: 24, vertical: 4),
+      leading: Container(
+        padding: const EdgeInsets.all(10),
+        decoration: BoxDecoration(
+          color: colorScheme.primaryContainer,
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: Icon(icon, color: colorScheme.onPrimaryContainer, size: 24),
+      ),
+      title: Text(title, style: const TextStyle(fontWeight: FontWeight.w500)),
+      subtitle: Text(
+        subtitle, 
+        style: TextStyle(color: colorScheme.onSurfaceVariant, fontSize: 12),
+      ),
+      trailing: Icon(Icons.chevron_right, color: colorScheme.onSurfaceVariant),
+      onTap: onTap,
+    );
+  }
+}
+
+/// Progress dialog shown while fetching album tracks
+class _FetchingProgressDialog extends StatefulWidget {
+  final int totalAlbums;
+  final VoidCallback onCancel;
+
+  const _FetchingProgressDialog({
+    required this.totalAlbums,
+    required this.onCancel,
+  });
+
+  // Static method to update progress from outside
+  static void updateProgress(BuildContext context, int current, int total) {
+    final state = context.findAncestorStateOfType<_FetchingProgressDialogState>();
+    state?._updateProgress(current, total);
+  }
+
+  @override
+  State<_FetchingProgressDialog> createState() => _FetchingProgressDialogState();
+}
+
+class _FetchingProgressDialogState extends State<_FetchingProgressDialog> {
+  int _current = 0;
+  int _total = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _total = widget.totalAlbums;
+  }
+
+  void _updateProgress(int current, int total) {
+    if (mounted) {
+      setState(() {
+        _current = current;
+        _total = total;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final progress = _total > 0 ? _current / _total : 0.0;
+
+    return AlertDialog(
+      backgroundColor: colorScheme.surfaceContainerHigh,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(28)),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const SizedBox(height: 8),
+          SizedBox(
+            width: 64,
+            height: 64,
+            child: Stack(
+              alignment: Alignment.center,
+              children: [
+                CircularProgressIndicator(
+                  value: progress > 0 ? progress : null,
+                  strokeWidth: 4,
+                  backgroundColor: colorScheme.surfaceContainerHighest,
+                ),
+                Icon(Icons.library_music, color: colorScheme.primary, size: 24),
+              ],
+            ),
+          ),
+          const SizedBox(height: 20),
+          Text(
+            context.l10n.discographyFetchingTracks,
+            style: Theme.of(context).textTheme.titleMedium?.copyWith(
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            context.l10n.discographyFetchingAlbum(_current, _total),
+            style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+              color: colorScheme.onSurfaceVariant,
+            ),
+          ),
+          const SizedBox(height: 8),
+          // Progress bar
+          ClipRRect(
+            borderRadius: BorderRadius.circular(4),
+            child: LinearProgressIndicator(
+              value: progress > 0 ? progress : null,
+              backgroundColor: colorScheme.surfaceContainerHighest,
+              minHeight: 6,
+            ),
+          ),
+        ],
+      ),
+      actions: [
+        TextButton(
+          onPressed: widget.onCancel,
+          child: Text(context.l10n.dialogCancel),
+        ),
+      ],
+    );
+  }
+}

lib/screens/downloaded_album_screen.dart

@@ -3,9 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:palette_generator/palette_generator.dart';
 import 'package:open_filex/open_filex.dart';
 import 'package:spotiflac_android/services/cover_cache_manager.dart';
+import 'package:spotiflac_android/services/palette_service.dart';
 import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/utils/mime_utils.dart';
 import 'package:spotiflac_android/providers/download_queue_provider.dart';
@@ -59,36 +59,36 @@ class _DownloadedAlbumScreenState extends ConsumerState<DownloadedAlbumScreen> {
   Future<void> _extractDominantColor() async {
     if (widget.coverUrl == null || widget.coverUrl!.isEmpty) return;
     
-    // Only use network images for palette extraction
+    // Check cache first (instant)
-    final isNetworkUrl = widget.coverUrl!.startsWith('http://') || 
+    final cached = PaletteService.instance.getCached(widget.coverUrl);
-                         widget.coverUrl!.startsWith('https://');
+    if (cached != null) {
-    if (!isNetworkUrl) return;
+      if (mounted && cached != _dominantColor) {
-    
-    try {
-      final paletteGenerator = await PaletteGenerator.fromImageProvider(
-        CachedNetworkImageProvider(widget.coverUrl!),
-        maximumColorCount: 16,
-      );
-      if (mounted) {
         setState(() {
-          _dominantColor = paletteGenerator.dominantColor?.color ??
+          _dominantColor = cached;
-              paletteGenerator.vibrantColor?.color ??
-              paletteGenerator.mutedColor?.color;
         });
       }
-    } catch (_) {
+      return;
+    }
+    
+    // Extract in isolate (non-blocking)
+    final color = await PaletteService.instance.extractDominantColor(widget.coverUrl);
+    if (mounted && color != null && color != _dominantColor) {
+      setState(() {
+        _dominantColor = color;
+      });
     }
   }
 
   /// Get tracks for this album from history provider (reactive)
   List<DownloadHistoryItem> _getAlbumTracks(List<DownloadHistoryItem> allItems) {
     return allItems.where((item) {
-      // Use albumArtist if available and not empty, otherwise artistName
+// Use albumArtist if available and not empty, otherwise artistName
       final itemArtist = (item.albumArtist != null && item.albumArtist!.isNotEmpty) 
           ? item.albumArtist! 
           : item.artistName;
-      final itemKey = '${item.albumName}|$itemArtist';
+      // Use lowercase for case-insensitive matching
-      final albumKey = '${widget.albumName}|${widget.artistName}';
+      final itemKey = '${item.albumName.toLowerCase()}|${itemArtist.toLowerCase()}';
+      final albumKey = '${widget.albumName.toLowerCase()}|${widget.artistName.toLowerCase()}';
       return itemKey == albumKey;
     }).toList()
       ..sort((a, b) {

lib/screens/playlist_screen.dart

@@ -2,7 +2,7 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:palette_generator/palette_generator.dart';
+import 'package:spotiflac_android/services/palette_service.dart';
 import 'package:spotiflac_android/services/cover_cache_manager.dart';
 import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/models/track.dart';
@@ -55,19 +55,9 @@ class _PlaylistScreenState extends ConsumerState<PlaylistScreen> {
 
   Future<void> _extractDominantColor() async {
     if (widget.coverUrl == null) return;
-    try {
+    final color = await PaletteService.instance.extractDominantColor(widget.coverUrl);
-      final paletteGenerator = await PaletteGenerator.fromImageProvider(
+    if (mounted && color != null) {
-        CachedNetworkImageProvider(widget.coverUrl!),
+      setState(() => _dominantColor = color);
-        maximumColorCount: 16,
-      );
-      if (mounted) {
-        setState(() {
-          _dominantColor = paletteGenerator.dominantColor?.color ??
-              paletteGenerator.vibrantColor?.color ??
-              paletteGenerator.mutedColor?.color;
-        });
-      }
-    } catch (_) {
     }
   }
 
@@ -225,12 +215,15 @@ class _PlaylistScreenState extends ConsumerState<PlaylistScreen> {
                     ],
                   ),
                 ),
-                const SizedBox(height: 16),
+const SizedBox(height: 16),
                 FilledButton.icon(
                   onPressed: () => _downloadAll(context),
-                  icon: const Icon(Icons.download),
+                  icon: const Icon(Icons.download, size: 18),
                   label: Text(context.l10n.downloadAllCount(widget.tracks.length)),
-                  style: FilledButton.styleFrom(minimumSize: const Size.fromHeight(52), shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16))),
+                  style: FilledButton.styleFrom(
+                    minimumSize: const Size.fromHeight(48),
+                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+                  ),
                 ),
               ],
             ),

lib/screens/queue_tab.dart

@@ -1,4 +1,6 @@
+import 'dart:async';
 import 'dart:io';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
@@ -19,6 +21,7 @@ class _GroupedAlbum {
   final String? coverUrl;
   final List<DownloadHistoryItem> tracks;
   final DateTime latestDownload;
+  final String searchKey;
 
   _GroupedAlbum({
     required this.albumName,
@@ -26,7 +29,7 @@ class _GroupedAlbum {
     this.coverUrl,
     required this.tracks,
     required this.latestDownload,
-  });
+  }) : searchKey = '${albumName.toLowerCase()}|${artistName.toLowerCase()}';
 
   String get key => '$albumName|$artistName';
 }
@@ -45,6 +48,42 @@ class _HistoryStats {
   });
 }
 
+Map<String, List<String>> _filterHistoryInIsolate(
+  Map<String, Object> payload,
+) {
+  final entries = (payload['entries'] as List).cast<List>();
+  final albumCounts = (payload['albumCounts'] as Map).cast<String, int>();
+  final query = (payload['query'] as String?) ?? '';
+
+  final allIds = <String>[];
+  final albumIds = <String>[];
+  final singleIds = <String>[];
+
+  for (final entry in entries) {
+    final id = entry[0] as String;
+    final albumKey = entry[1] as String;
+    final searchKey = entry[2] as String;
+
+    if (query.isNotEmpty && !searchKey.contains(query)) {
+      continue;
+    }
+
+    allIds.add(id);
+    final count = albumCounts[albumKey] ?? 0;
+    if (count > 1) {
+      albumIds.add(id);
+    } else if (count == 1) {
+      singleIds.add(id);
+    }
+  }
+
+  return {
+    'all': allIds,
+    'albums': albumIds,
+    'singles': singleIds,
+  };
+}
+
 class QueueTab extends ConsumerStatefulWidget {
   final PageController? parentPageController;
   final int parentPageIndex;
@@ -73,6 +112,24 @@ class _QueueTabState extends ConsumerState<QueueTab> {
   final List<String> _filterModes = ['all', 'albums', 'singles'];
   bool _isPageControllerInitialized = false;
 
+// Search functionality
+  final TextEditingController _searchController = TextEditingController();
+  final FocusNode _searchFocusNode = FocusNode();
+  String _searchQuery = '';
+  Timer? _searchDebounce;
+  List<DownloadHistoryItem>? _historyItemsCache;
+  _HistoryStats? _historyStatsCache;
+  final Map<String, String> _searchIndexCache = {};
+  Map<String, DownloadHistoryItem> _historyItemsById = {};
+  List<List<String>> _historyFilterEntries = const [];
+  Map<String, List<DownloadHistoryItem>> _filteredHistoryCache = const {};
+  List<DownloadHistoryItem>? _filterItemsCache;
+  String _filterQueryCache = '';
+  bool _filterRefreshScheduled = false;
+  bool _isFilteringHistory = false;
+  int _filterRequestId = 0;
+  static const int _filterIsolateThreshold = 800;
+
 
 
   @override
@@ -88,12 +145,178 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     _filterPageController = PageController(initialPage: initialPage);
   }
 
-  @override
+@override
   void dispose() {
     _filterPageController?.dispose();
+    _searchController.dispose();
+    _searchFocusNode.dispose();
+    _searchDebounce?.cancel();
     super.dispose();
   }
 
+  void _onSearchChanged(String value) {
+    _searchDebounce?.cancel();
+    final normalized = value.trim().toLowerCase();
+    _searchDebounce = Timer(const Duration(milliseconds: 180), () {
+      if (!mounted || _searchQuery == normalized) return;
+      setState(() => _searchQuery = normalized);
+      _requestFilterRefresh();
+    });
+  }
+
+  void _clearSearch() {
+    _searchDebounce?.cancel();
+    if (_searchQuery.isEmpty) return;
+    setState(() => _searchQuery = '');
+    _requestFilterRefresh();
+  }
+
+  void _ensureHistoryCaches(List<DownloadHistoryItem> items) {
+    if (identical(items, _historyItemsCache)) return;
+    _historyItemsCache = items;
+    _historyStatsCache = _buildHistoryStats(items);
+    _searchIndexCache
+      ..clear()
+      ..addEntries(
+        items.map((item) => MapEntry(item.id, _buildSearchKey(item))),
+      );
+    _historyItemsById = {for (final item in items) item.id: item};
+    _historyFilterEntries = List<List<String>>.generate(
+      items.length,
+      (index) {
+        final item = items[index];
+        final searchKey =
+            _searchIndexCache[item.id] ?? _buildSearchKey(item);
+final albumKey =
+            '${item.albumName.toLowerCase()}|${(item.albumArtist ?? item.artistName).toLowerCase()}';
+        return [item.id, albumKey, searchKey];
+      },
+      growable: false,
+    );
+    _requestFilterRefresh();
+  }
+
+  String _buildSearchKey(DownloadHistoryItem item) {
+    return '${item.trackName} ${item.artistName} ${item.albumName}'
+        .toLowerCase();
+  }
+
+  bool _isFilterCacheValid(List<DownloadHistoryItem> items, String query) {
+    return identical(items, _filterItemsCache) && query == _filterQueryCache;
+  }
+
+  void _requestFilterRefresh() {
+    if (_filterRefreshScheduled) return;
+    _filterRefreshScheduled = true;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _filterRefreshScheduled = false;
+      if (!mounted) return;
+      _scheduleHistoryFilterUpdate();
+    });
+  }
+
+  void _scheduleHistoryFilterUpdate() {
+    final items = _historyItemsCache;
+    if (items == null) return;
+    final query = _searchQuery;
+    if (_isFilterCacheValid(items, query)) return;
+
+    final albumCounts =
+        _historyStatsCache?.albumCounts ?? const <String, int>{};
+    if (items.isEmpty) {
+      setState(() {
+        _filteredHistoryCache = const {};
+        _filterItemsCache = items;
+        _filterQueryCache = query;
+        _isFilteringHistory = false;
+      });
+      return;
+    }
+
+    if (items.length <= _filterIsolateThreshold) {
+      final filteredAll =
+          _filterHistoryItems(items, 'all', albumCounts, query);
+      final filteredAlbums =
+          _filterHistoryItems(items, 'albums', albumCounts, query);
+      final filteredSingles =
+          _filterHistoryItems(items, 'singles', albumCounts, query);
+      setState(() {
+        _filteredHistoryCache = {
+          'all': filteredAll,
+          'albums': filteredAlbums,
+          'singles': filteredSingles,
+        };
+        _filterItemsCache = items;
+        _filterQueryCache = query;
+        _isFilteringHistory = false;
+      });
+      return;
+    }
+
+    if (!_isFilteringHistory) {
+      setState(() => _isFilteringHistory = true);
+    }
+
+    final requestId = ++_filterRequestId;
+    final payload = <String, Object>{
+      'entries': _historyFilterEntries,
+      'albumCounts': albumCounts,
+      'query': query,
+    };
+
+    compute(_filterHistoryInIsolate, payload).then((result) {
+      if (!mounted || requestId != _filterRequestId) return;
+      final itemsById = _historyItemsById;
+      final filtered = <String, List<DownloadHistoryItem>>{};
+      for (final entry in result.entries) {
+        filtered[entry.key] = entry.value
+            .map((id) => itemsById[id])
+            .whereType<DownloadHistoryItem>()
+            .toList(growable: false);
+      }
+      setState(() {
+        _filteredHistoryCache = filtered;
+        _filterItemsCache = items;
+        _filterQueryCache = query;
+        _isFilteringHistory = false;
+      });
+    });
+  }
+
+  List<DownloadHistoryItem> _resolveHistoryItems({
+    required String filterMode,
+    required List<DownloadHistoryItem> allHistoryItems,
+    required Map<String, int> albumCounts,
+  }) {
+    final query = _searchQuery;
+    if (_isFilterCacheValid(allHistoryItems, query)) {
+      final cached = _filteredHistoryCache[filterMode];
+      if (cached != null) return cached;
+    }
+    if (allHistoryItems.isEmpty) return const [];
+    if (query.isEmpty && filterMode == 'all') return allHistoryItems;
+    if (allHistoryItems.length <= _filterIsolateThreshold) {
+      return _filterHistoryItems(
+        allHistoryItems,
+        filterMode,
+        albumCounts,
+        query,
+      );
+    }
+    return const [];
+  }
+
+  bool _shouldShowFilteringIndicator({
+    required List<DownloadHistoryItem> allHistoryItems,
+    required String filterMode,
+  }) {
+    if (allHistoryItems.isEmpty) return false;
+    if (_searchQuery.isEmpty && filterMode == 'all') return false;
+    if (allHistoryItems.length <= _filterIsolateThreshold) return false;
+    return !_isFilterCacheValid(allHistoryItems, _searchQuery) ||
+        _isFilteringHistory;
+  }
+
   void _onFilterPageChanged(int index) {
     final filterMode = _filterModes[index];
     ref.read(settingsProvider.notifier).setHistoryFilterMode(filterMode);
@@ -274,7 +497,8 @@ class _QueueTabState extends ConsumerState<QueueTab> {
           ),
         );
 
-    _precacheCover(historyItem.coverUrl);
+_precacheCover(historyItem.coverUrl);
+    _searchFocusNode.unfocus();
     Navigator.push(
       context,
       PageRouteBuilder(
@@ -285,11 +509,12 @@ class _QueueTabState extends ConsumerState<QueueTab> {
         transitionsBuilder: (context, animation, secondaryAnimation, child) =>
             FadeTransition(opacity: animation, child: child),
       ),
-    );
+    ).then((_) => _searchFocusNode.unfocus());
   }
 
   void _navigateToHistoryMetadataScreen(DownloadHistoryItem item) {
     _precacheCover(item.coverUrl);
+    _searchFocusNode.unfocus();
     Navigator.push(
       context,
       PageRouteBuilder(
@@ -300,46 +525,63 @@ class _QueueTabState extends ConsumerState<QueueTab> {
         transitionsBuilder: (context, animation, secondaryAnimation, child) =>
             FadeTransition(opacity: animation, child: child),
       ),
-    );
+    ).then((_) => _searchFocusNode.unfocus());
   }
 
-  List<DownloadHistoryItem> _filterHistoryItems(
+List<DownloadHistoryItem> _filterHistoryItems(
     List<DownloadHistoryItem> items,
     String filterMode,
-    Map<String, int> albumCounts,
+    Map<String, int> albumCounts, [
-  ) {
+    String searchQuery = '',
-    if (filterMode == 'all') return items;
+  ]) {
+    // First apply search filter
+    var filteredItems = items;
+    if (searchQuery.isNotEmpty) {
+      final query = searchQuery;
+      filteredItems = items.where((item) {
+        final searchKey =
+            _searchIndexCache[item.id] ?? _buildSearchKey(item);
+        if (!_searchIndexCache.containsKey(item.id)) {
+          _searchIndexCache[item.id] = searchKey;
+        }
+        return searchKey.contains(query);
+      }).toList();
+    }
 
-    switch (filterMode) {
+    // Then apply filter mode
+    if (filterMode == 'all') return filteredItems;
+
+switch (filterMode) {
       case 'albums':
-        return items.where((item) {
+        return filteredItems.where((item) {
           final key =
-              '${item.albumName}|${item.albumArtist ?? item.artistName}';
+              '${item.albumName.toLowerCase()}|${(item.albumArtist ?? item.artistName).toLowerCase()}';
           return (albumCounts[key] ?? 0) > 1;
         }).toList();
       case 'singles':
-        return items.where((item) {
+        return filteredItems.where((item) {
           final key =
-              '${item.albumName}|${item.albumArtist ?? item.artistName}';
+              '${item.albumName.toLowerCase()}|${(item.albumArtist ?? item.artistName).toLowerCase()}';
           return (albumCounts[key] ?? 0) == 1;
         }).toList();
       default:
-        return items;
+        return filteredItems;
     }
   }
 
-  _HistoryStats _buildHistoryStats(List<DownloadHistoryItem> items) {
+_HistoryStats _buildHistoryStats(List<DownloadHistoryItem> items) {
     final albumCounts = <String, int>{};
     final albumMap = <String, List<DownloadHistoryItem>>{};
     for (final item in items) {
-      final key = '${item.albumName}|${item.albumArtist ?? item.artistName}';
+      // Use lowercase key for case-insensitive grouping
+      final key = '${item.albumName.toLowerCase()}|${(item.albumArtist ?? item.artistName).toLowerCase()}';
       albumCounts[key] = (albumCounts[key] ?? 0) + 1;
       albumMap.putIfAbsent(key, () => []).add(item);
     }
 
     int singleTracks = 0;
     for (final item in items) {
-      final key = '${item.albumName}|${item.albumArtist ?? item.artistName}';
+      final key = '${item.albumName.toLowerCase()}|${(item.albumArtist ?? item.artistName).toLowerCase()}';
       if ((albumCounts[key] ?? 0) <= 1) {
         singleTracks++;
       }
@@ -380,7 +622,8 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     );
   }
 
-  void _navigateToDownloadedAlbum(_GroupedAlbum album) {
+void _navigateToDownloadedAlbum(_GroupedAlbum album) {
+    _searchFocusNode.unfocus();
     Navigator.push(
       context,
       PageRouteBuilder(
@@ -395,27 +638,18 @@ class _QueueTabState extends ConsumerState<QueueTab> {
         transitionsBuilder: (context, animation, secondaryAnimation, child) =>
             FadeTransition(opacity: animation, child: child),
       ),
-    );
+    ).then((_) => _searchFocusNode.unfocus());
   }
 
   @override
   Widget build(BuildContext context) {
     _initializePageController();
 
-    final queueItems = ref.watch(downloadQueueProvider.select((s) => s.items));
+final queueItems = ref.watch(downloadQueueProvider.select((s) => s.items));
-    final isProcessing = ref.watch(
-      downloadQueueProvider.select((s) => s.isProcessing),
-    );
-    final isPaused = ref.watch(downloadQueueProvider.select((s) => s.isPaused));
-    final queuedCount = ref.watch(
-      downloadQueueProvider.select((s) => s.queuedCount),
-    );
-    final completedCount = ref.watch(
-      downloadQueueProvider.select((s) => s.completedCount),
-    );
     final allHistoryItems = ref.watch(
       downloadHistoryProvider.select((s) => s.items),
     );
+    _ensureHistoryCaches(allHistoryItems);
     final historyViewMode = ref.watch(
       settingsProvider.select((s) => s.historyViewMode),
     );
@@ -425,7 +659,8 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     final colorScheme = Theme.of(context).colorScheme;
     final topPadding = MediaQuery.of(context).padding.top;
 
-    final historyStats = _buildHistoryStats(allHistoryItems);
+    final historyStats =
+        _historyStatsCache ?? _buildHistoryStats(allHistoryItems);
     final groupedAlbums = historyStats.groupedAlbums;
     final albumCount = historyStats.albumCount;
     final singleCount = historyStats.singleTracks;
@@ -480,68 +715,88 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                     );
                   },
                 ),
-              ),
+),
 
-              if ((isProcessing || queuedCount > 0) &&
+              // Search bar - always at top
-                  (queueItems.length > 1 || isPaused))
+              if (allHistoryItems.isNotEmpty || queueItems.isNotEmpty)
                 SliverToBoxAdapter(
                   child: Padding(
                     padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
-                    child: Card(
+                    child: GestureDetector(
-                      child: Padding(
+                      onTap: () {},
-                        padding: const EdgeInsets.all(12),
+                      child: TextField(
-                        child: Row(
+                        controller: _searchController,
-                          children: [
+                        focusNode: _searchFocusNode,
-                            Container(
+                        autofocus: false,
-                              padding: const EdgeInsets.all(8),
+                        canRequestFocus: true,
-                              decoration: BoxDecoration(
+                        decoration: InputDecoration(
-                                color: isPaused
+                          hintText: context.l10n.historySearchHint,
-                                    ? colorScheme.errorContainer
+                          prefixIcon: const Icon(Icons.search),
-                                    : colorScheme.primaryContainer,
+                          suffixIcon: _searchQuery.isNotEmpty
-                                borderRadius: BorderRadius.circular(12),
+                              ? IconButton(
-                              ),
+                                  icon: const Icon(Icons.clear),
-                              child: Icon(
+                                  onPressed: () {
-                                isPaused ? Icons.pause : Icons.downloading,
+                                    _searchController.clear();
-                                color: isPaused
+                                    _clearSearch();
-                                    ? colorScheme.onErrorContainer
+                                    FocusScope.of(context).unfocus();
-                                    : colorScheme.onPrimaryContainer,
+                                  },
-                              ),
+                                )
+                              : null,
+                          filled: true,
+                          fillColor: colorScheme.surfaceContainerHighest,
+                          border: OutlineInputBorder(
+                            borderRadius: BorderRadius.circular(28),
+                            borderSide: BorderSide(
+                              color: colorScheme.outlineVariant,
+                              width: 1,
                             ),
-                            const SizedBox(width: 12),
+                          ),
-                            Expanded(
+                          enabledBorder: OutlineInputBorder(
-                              child: Text(
+                            borderRadius: BorderRadius.circular(28),
-                                isPaused
+                            borderSide: BorderSide(
-                                    ? 'Paused'
+                              color: colorScheme.outlineVariant,
-                                    : '$completedCount/${queueItems.length}',
+                              width: 1.5,
-                                style: Theme.of(context).textTheme.titleSmall
-                                    ?.copyWith(fontWeight: FontWeight.bold),
-                              ),
                             ),
-                            FilledButton.tonal(
+                          ),
-                              onPressed: () => ref
+                          focusedBorder: OutlineInputBorder(
-                                  .read(downloadQueueProvider.notifier)
+                            borderRadius: BorderRadius.circular(28),
-                                  .togglePause(),
+                            borderSide: BorderSide(
-                              child: Text(isPaused ? 'Resume' : 'Pause'),
+                              color: colorScheme.primary,
+                              width: 2.5,
                             ),
-                          ],
+                          ),
+                          contentPadding: const EdgeInsets.symmetric(
+                            horizontal: 20,
+                            vertical: 12,
+                          ),
                         ),
+                        onChanged: _onSearchChanged,
+                        onTapOutside: (_) {
+                          FocusScope.of(context).unfocus();
+                        },
                       ),
                     ),
+                  ),
                 ),
-              ),
 
               if (queueItems.isNotEmpty)
                 SliverToBoxAdapter(
                   child: Padding(
-                    padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
+                    padding: const EdgeInsets.fromLTRB(16, 12, 16, 8),
-                    child: Text(
+                    child: Row(
-                      'Downloading (${queueItems.length})',
+                      children: [
-                      style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                        Text(
-                        fontWeight: FontWeight.bold,
+                          'Downloading (${queueItems.length})',
-                      ),
+                          style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                        const Spacer(),
+                        _buildPauseResumeButton(context, ref, colorScheme),
+                      ],
                     ),
+                  ),
                 ),
-              ),
 
               if (queueItems.isNotEmpty)
                 SliverList(
@@ -551,7 +806,7 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                       key: ValueKey(item.id),
                       child: _buildQueueItem(context, item, colorScheme),
                     );
-                  }, childCount: queueItems.length),
+}, childCount: queueItems.length),
                 ),
 
               if (allHistoryItems.isNotEmpty)
@@ -655,42 +910,24 @@ class _QueueTabState extends ConsumerState<QueueTab> {
 
                 return false;
               },
-              child: PageView(
+              child: PageView.builder(
                 controller: _filterPageController!,
                 physics: const ClampingScrollPhysics(),
                 onPageChanged: _onFilterPageChanged,
-                children: [
+                itemCount: _filterModes.length,
-                  _buildFilterContent(
+                itemBuilder: (context, index) {
+                  final filterMode = _filterModes[index];
+                  return _buildFilterContent(
                     context: context,
                     colorScheme: colorScheme,
-                    filterMode: 'all',
+                    filterMode: filterMode,
                     allHistoryItems: allHistoryItems,
                     historyViewMode: historyViewMode,
                     queueItems: queueItems,
                     groupedAlbums: groupedAlbums,
                     albumCounts: historyStats.albumCounts,
-                  ),
+                  );
-                  _buildFilterContent(
+                },
-                    context: context,
-                    colorScheme: colorScheme,
-                    filterMode: 'albums',
-                    allHistoryItems: allHistoryItems,
-                    historyViewMode: historyViewMode,
-                    queueItems: queueItems,
-                    groupedAlbums: groupedAlbums,
-                    albumCounts: historyStats.albumCounts,
-                  ),
-                  _buildFilterContent(
-                    context: context,
-                    colorScheme: colorScheme,
-                    filterMode: 'singles',
-                    allHistoryItems: allHistoryItems,
-                    historyViewMode: historyViewMode,
-                    queueItems: queueItems,
-                    groupedAlbums: groupedAlbums,
-                    albumCounts: historyStats.albumCounts,
-                  ),
-                ],
               ),
             ),
           ),
@@ -702,13 +939,13 @@ class _QueueTabState extends ConsumerState<QueueTab> {
             left: 0,
             right: 0,
             bottom: _isSelectionMode ? 0 : -(200 + bottomPadding),
-            child: _buildSelectionBottomBar(
+child: _buildSelectionBottomBar(
               context,
               colorScheme,
-              _filterHistoryItems(
+              _resolveHistoryItems(
-                allHistoryItems,
+                filterMode: historyFilterMode,
-                historyFilterMode,
+                allHistoryItems: allHistoryItems,
-                historyStats.albumCounts,
+                albumCounts: historyStats.albumCounts,
               ),
               bottomPadding,
             ),
@@ -726,10 +963,25 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     required String historyViewMode,
     required List<DownloadItem> queueItems,
     required List<_GroupedAlbum> groupedAlbums,
-    required Map<String, int> albumCounts,
+required Map<String, int> albumCounts,
   }) {
-    final historyItems =
+final historyItems = _resolveHistoryItems(
-        _filterHistoryItems(allHistoryItems, filterMode, albumCounts);
+      filterMode: filterMode,
+      allHistoryItems: allHistoryItems,
+      albumCounts: albumCounts,
+    );
+    final showFilteringIndicator = _shouldShowFilteringIndicator(
+      allHistoryItems: allHistoryItems,
+      filterMode: filterMode,
+    );
+
+    // Filter grouped albums based on search query
+    final searchQuery = _searchQuery;
+    final filteredGroupedAlbums = searchQuery.isEmpty
+        ? groupedAlbums
+        : groupedAlbums
+            .where((album) => album.searchKey.contains(searchQuery))
+            .toList();
 
     return CustomScrollView(
       slivers: [
@@ -763,14 +1015,14 @@ class _QueueTabState extends ConsumerState<QueueTab> {
             ),
           ),
 
-        if (groupedAlbums.isNotEmpty &&
+if (filteredGroupedAlbums.isNotEmpty &&
             queueItems.isEmpty &&
             filterMode == 'albums')
           SliverToBoxAdapter(
             child: Padding(
               padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
               child: Text(
-                '${groupedAlbums.length} ${groupedAlbums.length == 1 ? 'album' : 'albums'}',
+                '${filteredGroupedAlbums.length} ${filteredGroupedAlbums.length == 1 ? 'album' : 'albums'}',
                 style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                   color: colorScheme.onSurfaceVariant,
                 ),
@@ -791,7 +1043,33 @@ class _QueueTabState extends ConsumerState<QueueTab> {
             ),
           ),
 
-        if (filterMode == 'albums' && groupedAlbums.isNotEmpty)
+        if (showFilteringIndicator)
+          SliverToBoxAdapter(
+            child: Padding(
+              padding: const EdgeInsets.fromLTRB(16, 12, 16, 8),
+              child: Row(
+                children: [
+                  SizedBox(
+                    width: 18,
+                    height: 18,
+                    child: CircularProgressIndicator(
+                      strokeWidth: 2,
+                      color: colorScheme.primary,
+                    ),
+                  ),
+                  const SizedBox(width: 12),
+                  Text(
+                    'Filtering...',
+                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+
+if (filterMode == 'albums' && filteredGroupedAlbums.isNotEmpty)
           SliverPadding(
             padding: const EdgeInsets.symmetric(horizontal: 16),
             sliver: SliverGrid(
@@ -803,12 +1081,12 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                     childAspectRatio: 0.75,
                   ),
               delegate: SliverChildBuilderDelegate((context, index) {
-                final album = groupedAlbums[index];
+                final album = filteredGroupedAlbums[index];
                 return KeyedSubtree(
                   key: ValueKey(album.key),
                   child: _buildAlbumGridItem(context, album, colorScheme),
                 );
-              }, childCount: groupedAlbums.length),
+              }, childCount: filteredGroupedAlbums.length),
             ),
           ),
 
@@ -854,9 +1132,10 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                   }, childCount: historyItems.length                ),
               ),
 
-        if (queueItems.isEmpty &&
+if (queueItems.isEmpty &&
             historyItems.isEmpty &&
-            (filterMode != 'albums' || groupedAlbums.isEmpty))
+            (filterMode != 'albums' || filteredGroupedAlbums.isEmpty) &&
+            !showFilteringIndicator)
           SliverFillRemaining(
             hasScrollBody: false,
             child: _buildEmptyState(
@@ -873,6 +1152,31 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     );
   }
 
+  Widget _buildPauseResumeButton(
+    BuildContext context,
+    WidgetRef ref,
+    ColorScheme colorScheme,
+  ) {
+    final isPaused = ref.watch(downloadQueueProvider.select((s) => s.isPaused));
+    
+    return TextButton.icon(
+      onPressed: () {
+        ref.read(downloadQueueProvider.notifier).togglePause();
+      },
+      icon: Icon(
+        isPaused ? Icons.play_arrow : Icons.pause,
+        size: 18,
+      ),
+      label: Text(
+        isPaused ? context.l10n.actionResume : context.l10n.actionPause,
+      ),
+      style: TextButton.styleFrom(
+        visualDensity: VisualDensity.compact,
+        foregroundColor: isPaused ? colorScheme.primary : colorScheme.onSurfaceVariant,
+      ),
+    );
+  }
+
   Widget _buildEmptyState(
     BuildContext context,
     ColorScheme colorScheme,

lib/screens/settings/about_page.dart

@@ -157,7 +157,7 @@ class AboutPage extends StatelessWidget {
                   onTap: () => _launchUrl('${AppInfo.githubUrl}/issues/new'),
                   showDivider: true,
                 ),
-                _AboutSettingsItem(
+_AboutSettingsItem(
                   icon: Icons.lightbulb_outline,
                   title: context.l10n.aboutFeatureRequest,
                   subtitle: context.l10n.aboutFeatureRequestSubtitle,
@@ -168,6 +168,30 @@ class AboutPage extends StatelessWidget {
             ),
           ),
 
+          SliverToBoxAdapter(
+            child: SettingsSectionHeader(title: context.l10n.aboutSocial),
+          ),
+          SliverToBoxAdapter(
+            child: SettingsGroup(
+              children: [
+                _AboutSettingsItem(
+                  icon: Icons.telegram,
+                  title: context.l10n.aboutTelegramChannel,
+                  subtitle: context.l10n.aboutTelegramChannelSubtitle,
+                  onTap: () => _launchUrl('https://t.me/spotiflac'),
+                  showDivider: true,
+                ),
+                _AboutSettingsItem(
+                  icon: Icons.forum_outlined,
+                  title: context.l10n.aboutTelegramChat,
+                  subtitle: context.l10n.aboutTelegramChatSubtitle,
+                  onTap: () => _launchUrl('https://t.me/spotiflacchat'),
+                  showDivider: false,
+                ),
+              ],
+            ),
+          ),
+
           SliverToBoxAdapter(
             child: SettingsSectionHeader(title: context.l10n.aboutSupport),
           ),

lib/screens/settings/appearance_settings_page.dart

@@ -709,6 +709,7 @@ static const _allLanguages = [
     ('pt', 'Português', Icons.language),
     ('pt_PT', 'Português (Brasil)', Icons.language),
     ('ru', 'Русский', Icons.language),
+    ('tr', 'Türkçe', Icons.language),
     ('zh', '简体中文', Icons.language),
     ('zh_CN', '简体中文 (中国)', Icons.language),
     ('zh_TW', '繁體中文', Icons.language),

lib/screens/settings/download_settings_page.dart

@@ -276,6 +276,8 @@ class DownloadSettingsPage extends ConsumerWidget {
         return 'Albums/Artist/[Year] Album/';
       case 'year_album':
         return 'Albums/[Year] Album/';
+      case 'artist_album_singles':
+        return 'Artist/Album/ + Artist/Singles/';
       default:
         return 'Albums/Artist/Album Name/';
     }
@@ -328,6 +330,16 @@ class DownloadSettingsPage extends ConsumerWidget {
                 Navigator.pop(context);
               },
             ),
+            ListTile(
+              leading: const Icon(Icons.person_outlined),
+              title: Text(context.l10n.albumFolderArtistAlbumSingles),
+              subtitle: Text(context.l10n.albumFolderArtistAlbumSinglesSubtitle),
+              trailing: current == 'artist_album_singles' ? const Icon(Icons.check) : null,
+              onTap: () {
+                ref.read(settingsProvider.notifier).setAlbumFolderStructure('artist_album_singles');
+                Navigator.pop(context);
+              },
+            ),
           ],
         ),
       ),

lib/screens/settings/extensions_page.dart

@@ -19,6 +19,14 @@ class ExtensionsPage extends ConsumerStatefulWidget {
 }
 
 class _ExtensionsPageState extends ConsumerState<ExtensionsPage> {
+  static final RegExp _platformExceptionPattern =
+      RegExp(r'PlatformException\([^,]+,\s*([^,]+(?:,[^,]+)?),');
+  static final RegExp _platformExceptionSimplePattern =
+      RegExp(r'PlatformException\([^,]+,\s*(.+?),\s*null');
+  static final RegExp _trailingNullsPattern =
+      RegExp(r',\s*null\s*,\s*null\)?$');
+  static final RegExp _leadingCommaPattern = RegExp(r'^\s*,\s*');
+
   @override
   void initState() {
     super.initState();
@@ -296,19 +304,19 @@ class _ExtensionsPageState extends ConsumerState<ExtensionsPage> {
     String message = error;
     
     if (message.contains('PlatformException')) {
-      final match = RegExp(r'PlatformException\([^,]+,\s*([^,]+(?:,[^,]+)?),').firstMatch(message);
+      final match = _platformExceptionPattern.firstMatch(message);
       if (match != null) {
         message = match.group(1)?.trim() ?? message;
       } else {
-        final simpleMatch = RegExp(r'PlatformException\([^,]+,\s*(.+?),\s*null').firstMatch(message);
+        final simpleMatch = _platformExceptionSimplePattern.firstMatch(message);
         if (simpleMatch != null) {
           message = simpleMatch.group(1)?.trim() ?? message;
         }
       }
     }
     
-    message = message.replaceAll(RegExp(r',\s*null\s*,\s*null\)?$'), '');
+    message = message.replaceAll(_trailingNullsPattern, '');
-    message = message.replaceAll(RegExp(r'^\s*,\s*'), '');
+    message = message.replaceAll(_leadingCommaPattern, '');
     
     return message;
   }

lib/screens/settings/log_screen.dart

@@ -5,6 +5,9 @@ import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/utils/logger.dart';
 import 'package:spotiflac_android/widgets/settings_group.dart';
 
+final RegExp _domainPattern =
+    RegExp(r'domain:\s*([^\s,]+)', caseSensitive: false);
+
 class LogScreen extends StatefulWidget {
   const LogScreen({super.key});
 
@@ -13,6 +16,7 @@ class LogScreen extends StatefulWidget {
 }
 
 class _LogScreenState extends State<LogScreen> {
+
   final ScrollController _scrollController = ScrollController();
   final TextEditingController _searchController = TextEditingController();
   String _selectedLevel = 'ALL';
@@ -633,7 +637,7 @@ class _LogSummaryCard extends StatelessWidget {
           combined.contains('connection refused')) {
         hasISPBlocking = true;
         
-        final domainMatch = RegExp(r'domain:\s*([^\s,]+)', caseSensitive: false).firstMatch(combined);
+        final domainMatch = _domainPattern.firstMatch(combined);
         if (domainMatch != null) {
           blockedDomains.add(domainMatch.group(1)!);
         }

lib/screens/track_metadata_screen.dart

@@ -3,9 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:palette_generator/palette_generator.dart';
 import 'package:open_filex/open_filex.dart';
 import 'package:spotiflac_android/services/cover_cache_manager.dart';
+import 'package:spotiflac_android/services/palette_service.dart';
 import 'package:spotiflac_android/utils/mime_utils.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:share_plus/share_plus.dart';
@@ -25,14 +25,20 @@ class TrackMetadataScreen extends ConsumerStatefulWidget {
 class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
   bool _fileExists = false;
   int? _fileSize;
-  String? _lyrics;
+  String? _lyrics;        // Cleaned lyrics for display (no timestamps)
+  String? _rawLyrics;     // Raw LRC with timestamps for embedding
   bool _lyricsLoading = false;
   String? _lyricsError;
   Color? _dominantColor;
   bool _showTitleInAppBar = false;
+  bool _lyricsEmbedded = false;  // Track if lyrics are embedded in file
+  bool _isEmbedding = false;     // Track embed operation in progress
+  bool _isInstrumental = false;  // Track if detected as instrumental
   final ScrollController _scrollController = ScrollController();
   static final RegExp _lrcTimestampPattern =
       RegExp(r'^\[\d{2}:\d{2}\.\d{2,3}\]');
+  static final RegExp _lrcMetadataPattern =
+      RegExp(r'^\[[a-zA-Z]+:.*\]$');
   static const List<String> _months = [
     'Jan',
     'Feb',
@@ -61,7 +67,10 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
     super.initState();
     _scrollController.addListener(_onScroll);
     _checkFile();
-    _extractDominantColor();
+    // Delay palette extraction to avoid jitter during initial build
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _extractDominantColor();
+    });
   }
 
   @override
@@ -80,25 +89,20 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
 
   Future<void> _extractDominantColor() async {
     final coverUrl = widget.item.coverUrl;
-    if (coverUrl == null || coverUrl.isEmpty) return;
+    
-    if (!coverUrl.startsWith('http://') && !coverUrl.startsWith('https://')) {
+    // Check cache first
+    final cachedColor = PaletteService.instance.getCached(coverUrl);
+    if (cachedColor != null) {
+      if (mounted && cachedColor != _dominantColor) {
+        setState(() => _dominantColor = cachedColor);
+      }
       return;
     }
-    try {
+    
-      final paletteGenerator = await PaletteGenerator.fromImageProvider(
+    // Extract using PaletteService (runs in isolate)
-        CachedNetworkImageProvider(coverUrl),
+    final color = await PaletteService.instance.extractDominantColor(coverUrl);
-        size: const Size(128, 128),
+    if (mounted && color != null && color != _dominantColor) {
-        maximumColorCount: 12,
+      setState(() => _dominantColor = color);
-      );
-      final nextColor = paletteGenerator.dominantColor?.color ??
-          paletteGenerator.vibrantColor?.color ??
-          paletteGenerator.mutedColor?.color;
-      if (mounted && nextColor != _dominantColor) {
-        setState(() {
-          _dominantColor = nextColor;
-        });
-      }
-    } catch (_) {
     }
   }
 
@@ -846,18 +850,62 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
                   ],
                 ),
               )
-            else if (_lyrics != null)
+            else if (_isInstrumental)
               Container(
-                constraints: const BoxConstraints(maxHeight: 300),
+                padding: const EdgeInsets.all(16),
-                child: SingleChildScrollView(
+                decoration: BoxDecoration(
-                  child: Text(
+                  color: colorScheme.tertiaryContainer.withValues(alpha: 0.3),
-                    _lyrics!,
+                  borderRadius: BorderRadius.circular(12),
-                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                ),
-                      color: colorScheme.onSurface,
+                child: Row(
-                      height: 1.6,
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Icon(Icons.music_note, color: colorScheme.tertiary, size: 20),
+                    const SizedBox(width: 12),
+                    Text(
+                      context.l10n.trackInstrumental,
+                      style: TextStyle(
+                        color: colorScheme.onTertiaryContainer,
+                        fontStyle: FontStyle.italic,
+                      ),
+                    ),
+                  ],
+                ),
+              )
+            else if (_lyrics != null)
+              Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Container(
+                    constraints: const BoxConstraints(maxHeight: 300),
+                    child: SingleChildScrollView(
+                      child: Text(
+                        _lyrics!,
+                        style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                          color: colorScheme.onSurface,
+                          height: 1.6,
+                        ),
+                      ),
                     ),
                   ),
-                ),
+                  // Show "Embed Lyrics" button if lyrics are from online (not already embedded)
+                  if (!_lyricsEmbedded && _fileExists) ...[
+                    const SizedBox(height: 16),
+                    Center(
+                      child: FilledButton.tonalIcon(
+                        onPressed: _isEmbedding ? null : _embedLyrics,
+                        icon: _isEmbedding
+                            ? const SizedBox(
+                                width: 18,
+                                height: 18,
+                                child: CircularProgressIndicator(strokeWidth: 2),
+                              )
+                            : const Icon(Icons.save_alt),
+                        label: Text(context.l10n.trackEmbedLyrics),
+                      ),
+                    ),
+                  ],
+                ],
               )
             else
               Center(
@@ -879,26 +927,57 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
     setState(() {
       _lyricsLoading = true;
       _lyricsError = null;
+      _isInstrumental = false;
     });
 
     try {
       // Convert duration from seconds to milliseconds
       final durationMs = (item.duration ?? 0) * 1000;
       
-      // Add timeout to prevent infinite loading
+      // First, check if lyrics are embedded in the file
+      if (_fileExists) {
+        final embeddedResult = await PlatformBridge.getLyricsLRC(
+          '',
+          item.trackName,
+          item.artistName,
+          filePath: cleanFilePath,
+          durationMs: 0,
+        ).timeout(const Duration(seconds: 5), onTimeout: () => '');
+        
+        if (embeddedResult.isNotEmpty) {
+          // Lyrics found in file
+          if (mounted) {
+            final cleanLyrics = _cleanLrcForDisplay(embeddedResult);
+            setState(() {
+              _lyrics = cleanLyrics;
+              _lyricsEmbedded = true;
+              _lyricsLoading = false;
+            });
+          }
+          return;
+        }
+      }
+      
+      // No embedded lyrics, fetch from online
       final result = await PlatformBridge.getLyricsLRC(
         item.spotifyId ?? '',
         item.trackName,
         item.artistName,
-        filePath: _fileExists ? cleanFilePath : null, // Try embedded lyrics first
+        filePath: null, // Don't check file again
         durationMs: durationMs,
       ).timeout(
         const Duration(seconds: 20),
-        onTimeout: () => '', // Return empty string on timeout
+        onTimeout: () => '',
       );
       
       if (mounted) {
-        if (result.isEmpty) {
+        // Check for instrumental marker
+        if (result == '[instrumental:true]') {
+          setState(() {
+            _isInstrumental = true;
+            _lyricsLoading = false;
+          });
+        } else if (result.isEmpty) {
           setState(() {
             _lyricsError = context.l10n.trackLyricsNotAvailable;
             _lyricsLoading = false;
@@ -907,6 +986,8 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
           final cleanLyrics = _cleanLrcForDisplay(result);
           setState(() {
             _lyrics = cleanLyrics;
+            _rawLyrics = result; // Keep raw LRC with timestamps for embedding
+            _lyricsEmbedded = false; // Lyrics from online, not embedded
             _lyricsLoading = false;
           });
         }
@@ -924,12 +1005,58 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
     }
   }
   
+  Future<void> _embedLyrics() async {
+    if (_isEmbedding || _rawLyrics == null || !_fileExists) return;
+    
+    setState(() => _isEmbedding = true);
+    
+    try {
+      // Use raw LRC content directly - it already has timestamps and metadata
+      final result = await PlatformBridge.embedLyricsToFile(
+        cleanFilePath,
+        _rawLyrics!,
+      );
+      
+      if (mounted) {
+        if (result['success'] == true) {
+          setState(() {
+            _lyricsEmbedded = true;
+            _isEmbedding = false;
+          });
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.trackLyricsEmbedded)),
+          );
+        } else {
+          setState(() => _isEmbedding = false);
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(result['error'] ?? 'Failed to embed lyrics')),
+          );
+        }
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() => _isEmbedding = false);
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Error: $e')),
+        );
+      }
+    }
+  }
+
   String _cleanLrcForDisplay(String lrc) {
     final lines = lrc.split('\n');
     final cleanLines = <String>[];
     
     for (final line in lines) {
-      final cleanLine = line.replaceAll(_lrcTimestampPattern, '').trim();
+      final trimmedLine = line.trim();
+      
+      // Skip metadata tags
+      if (_lrcMetadataPattern.hasMatch(trimmedLine)) {
+        continue;
+      }
+      
+      // Remove timestamp and clean up
+      final cleanLine = trimmedLine.replaceAll(_lrcTimestampPattern, '').trim();
       if (cleanLine.isNotEmpty) {
         cleanLines.add(cleanLine);
       }

lib/services/csv_import_service.dart

@@ -6,6 +6,7 @@ import 'package:spotiflac_android/utils/logger.dart';
 
 class CsvImportService {
   static final _log = AppLogger('CsvImportService');
+  static final RegExp _lineSplitPattern = RegExp(r'\r\n|\r|\n');
 
   static Future<List<Track>> pickAndParseCsv({
     void Function(int current, int total)? onProgress,
@@ -123,7 +124,7 @@ class CsvImportService {
 
   static List<Track> _parseCsv(String content) {
     final List<Track> tracks = [];
-    final lines = content.split(RegExp(r'\r\n|\r|\n'));
+    final lines = content.split(_lineSplitPattern);
     if (lines.isEmpty) return tracks;
 
     int startIdx = 0;

lib/services/history_database.dart

@@ -0,0 +1,437 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:sqflite/sqflite.dart';
+import 'package:path/path.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:spotiflac_android/utils/logger.dart';
+
+final _log = AppLogger('HistoryDatabase');
+final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
+
+/// Cached current iOS container path for path normalization
+String? _currentContainerPath;
+
+/// SQLite database service for download history
+/// Provides O(1) lookups by spotify_id and isrc with proper indexing
+class HistoryDatabase {
+  static final HistoryDatabase instance = HistoryDatabase._init();
+  static Database? _database;
+  
+  HistoryDatabase._init();
+  
+  Future<Database> get database async {
+    if (_database != null) return _database!;
+    _database = await _initDB('history.db');
+    return _database!;
+  }
+  
+  Future<Database> _initDB(String fileName) async {
+    final dbPath = await getApplicationDocumentsDirectory();
+    final path = join(dbPath.path, fileName);
+    
+    _log.i('Initializing database at: $path');
+    
+    return await openDatabase(
+      path,
+      version: 1,
+      onCreate: _createDB,
+      onUpgrade: _upgradeDB,
+    );
+  }
+  
+  Future<void> _createDB(Database db, int version) async {
+    _log.i('Creating database schema v$version');
+    
+    await db.execute('''
+      CREATE TABLE history (
+        id TEXT PRIMARY KEY,
+        track_name TEXT NOT NULL,
+        artist_name TEXT NOT NULL,
+        album_name TEXT NOT NULL,
+        album_artist TEXT,
+        cover_url TEXT,
+        file_path TEXT NOT NULL,
+        service TEXT NOT NULL,
+        downloaded_at TEXT NOT NULL,
+        isrc TEXT,
+        spotify_id TEXT,
+        track_number INTEGER,
+        disc_number INTEGER,
+        duration INTEGER,
+        release_date TEXT,
+        quality TEXT,
+        bit_depth INTEGER,
+        sample_rate INTEGER,
+        genre TEXT,
+        label TEXT,
+        copyright TEXT
+      )
+    ''');
+    
+    // Indexes for fast lookups
+    await db.execute('CREATE INDEX idx_spotify_id ON history(spotify_id)');
+    await db.execute('CREATE INDEX idx_isrc ON history(isrc)');
+    await db.execute('CREATE INDEX idx_downloaded_at ON history(downloaded_at DESC)');
+    await db.execute('CREATE INDEX idx_album ON history(album_name, album_artist)');
+    
+    _log.i('Database schema created with indexes');
+  }
+  
+  Future<void> _upgradeDB(Database db, int oldVersion, int newVersion) async {
+    _log.i('Upgrading database from v$oldVersion to v$newVersion');
+    // Future migrations go here
+  }
+  
+  // ==================== iOS Path Normalization ====================
+  
+  /// Pattern to match iOS container paths
+  /// Example: /var/mobile/Containers/Data/Application/UUID-HERE/Documents/...
+  static final _iosContainerPattern = RegExp(
+    r'/var/mobile/Containers/Data/Application/[A-F0-9\-]+/',
+    caseSensitive: false,
+  );
+  
+  /// Initialize and cache the current iOS container path
+  Future<void> _initContainerPath() async {
+    if (!Platform.isIOS || _currentContainerPath != null) return;
+    
+    try {
+      final docDir = await getApplicationDocumentsDirectory();
+      // Extract container path up to and including the UUID folder
+      // e.g., /var/mobile/Containers/Data/Application/UUID/
+      final match = _iosContainerPattern.firstMatch(docDir.path);
+      if (match != null) {
+        _currentContainerPath = match.group(0);
+        _log.d('iOS container path: $_currentContainerPath');
+      }
+    } catch (e) {
+      _log.w('Failed to get iOS container path: $e');
+    }
+  }
+  
+  /// Normalize iOS file path by replacing old container UUID with current one
+  /// This fixes the issue where iOS changes container UUID after app updates
+  String _normalizeIosPath(String? filePath) {
+    if (filePath == null || filePath.isEmpty) return filePath ?? '';
+    if (!Platform.isIOS || _currentContainerPath == null) return filePath;
+    
+    // Check if path contains an iOS container path
+    if (_iosContainerPattern.hasMatch(filePath)) {
+      final normalized = filePath.replaceFirst(_iosContainerPattern, _currentContainerPath!);
+      if (normalized != filePath) {
+        _log.d('Normalized iOS path: $filePath -> $normalized');
+      }
+      return normalized;
+    }
+    
+    return filePath;
+  }
+  
+  /// Migrate iOS paths in database to use current container UUID
+  /// This is called once after app update if container changed
+  Future<bool> migrateIosContainerPaths() async {
+    if (!Platform.isIOS) return false;
+    
+    await _initContainerPath();
+    if (_currentContainerPath == null) return false;
+    
+    final prefs = await _prefs;
+    final lastContainer = prefs.getString('ios_last_container_path');
+    
+    // Skip if container hasn't changed
+    if (lastContainer == _currentContainerPath) {
+      _log.d('iOS container path unchanged, skipping migration');
+      return false;
+    }
+    
+    _log.i('iOS container changed: $lastContainer -> $_currentContainerPath');
+    
+    try {
+      final db = await database;
+      
+      // Get all items with iOS paths
+      final rows = await db.query('history', columns: ['id', 'file_path']);
+      int updatedCount = 0;
+      final batch = db.batch();
+      
+      for (final row in rows) {
+        final id = row['id'] as String;
+        final oldPath = row['file_path'] as String?;
+        
+        if (oldPath != null && _iosContainerPattern.hasMatch(oldPath)) {
+          final newPath = _normalizeIosPath(oldPath);
+          if (newPath != oldPath) {
+            batch.update(
+              'history',
+              {'file_path': newPath},
+              where: 'id = ?',
+              whereArgs: [id],
+            );
+            updatedCount++;
+          }
+        }
+      }
+      
+      if (updatedCount > 0) {
+        await batch.commit(noResult: true);
+      }
+      
+      // Save current container path
+      await prefs.setString('ios_last_container_path', _currentContainerPath!);
+      
+      _log.i('iOS path migration complete: $updatedCount paths updated');
+      return updatedCount > 0;
+    } catch (e, stack) {
+      _log.e('iOS path migration failed: $e', e, stack);
+      return false;
+    }
+  }
+  
+  /// Migrate data from SharedPreferences to SQLite
+  /// Returns true if migration was performed, false if already migrated
+  Future<bool> migrateFromSharedPreferences() async {
+    final prefs = await _prefs;
+    final migrationKey = 'history_migrated_to_sqlite';
+    
+    if (prefs.getBool(migrationKey) == true) {
+      _log.d('Already migrated to SQLite');
+      return false;
+    }
+    
+    final jsonStr = prefs.getString('download_history');
+    if (jsonStr == null || jsonStr.isEmpty) {
+      _log.d('No SharedPreferences history to migrate');
+      await prefs.setBool(migrationKey, true);
+      return false;
+    }
+    
+    try {
+      final List<dynamic> jsonList = jsonDecode(jsonStr);
+      _log.i('Migrating ${jsonList.length} items from SharedPreferences to SQLite');
+      
+      final db = await database;
+      final batch = db.batch();
+      
+      for (final json in jsonList) {
+        final map = json as Map<String, dynamic>;
+        batch.insert(
+          'history',
+          _jsonToDbRow(map),
+          conflictAlgorithm: ConflictAlgorithm.replace,
+        );
+      }
+      
+      await batch.commit(noResult: true);
+      
+      // Mark as migrated but keep old data for safety
+      await prefs.setBool(migrationKey, true);
+      _log.i('Migration complete: ${jsonList.length} items');
+      
+      return true;
+    } catch (e, stack) {
+      _log.e('Migration failed: $e', e, stack);
+      return false;
+    }
+  }
+  
+  /// Convert JSON format (camelCase) to DB row (snake_case)
+  Map<String, dynamic> _jsonToDbRow(Map<String, dynamic> json) {
+    return {
+      'id': json['id'],
+      'track_name': json['trackName'],
+      'artist_name': json['artistName'],
+      'album_name': json['albumName'],
+      'album_artist': json['albumArtist'],
+      'cover_url': json['coverUrl'],
+      'file_path': json['filePath'],
+      'service': json['service'],
+      'downloaded_at': json['downloadedAt'],
+      'isrc': json['isrc'],
+      'spotify_id': json['spotifyId'],
+      'track_number': json['trackNumber'],
+      'disc_number': json['discNumber'],
+      'duration': json['duration'],
+      'release_date': json['releaseDate'],
+      'quality': json['quality'],
+      'bit_depth': json['bitDepth'],
+      'sample_rate': json['sampleRate'],
+      'genre': json['genre'],
+      'label': json['label'],
+      'copyright': json['copyright'],
+    };
+  }
+  
+  /// Convert DB row (snake_case) to JSON format (camelCase)
+  /// Also normalizes iOS paths if container UUID changed
+  Map<String, dynamic> _dbRowToJson(Map<String, dynamic> row) {
+    return {
+      'id': row['id'],
+      'trackName': row['track_name'],
+      'artistName': row['artist_name'],
+      'albumName': row['album_name'],
+      'albumArtist': row['album_artist'],
+      'coverUrl': row['cover_url'],
+      'filePath': _normalizeIosPath(row['file_path'] as String?),
+      'service': row['service'],
+      'downloadedAt': row['downloaded_at'],
+      'isrc': row['isrc'],
+      'spotifyId': row['spotify_id'],
+      'trackNumber': row['track_number'],
+      'discNumber': row['disc_number'],
+      'duration': row['duration'],
+      'releaseDate': row['release_date'],
+      'quality': row['quality'],
+      'bitDepth': row['bit_depth'],
+      'sampleRate': row['sample_rate'],
+      'genre': row['genre'],
+      'label': row['label'],
+      'copyright': row['copyright'],
+    };
+  }
+  
+  // ==================== CRUD Operations ====================
+  
+  /// Insert or update a history item
+  Future<void> upsert(Map<String, dynamic> json) async {
+    final db = await database;
+    await db.insert(
+      'history',
+      _jsonToDbRow(json),
+      conflictAlgorithm: ConflictAlgorithm.replace,
+    );
+  }
+  
+  /// Get all history items ordered by download date (newest first)
+  Future<List<Map<String, dynamic>>> getAll({int? limit, int? offset}) async {
+    final db = await database;
+    final rows = await db.query(
+      'history',
+      orderBy: 'downloaded_at DESC',
+      limit: limit,
+      offset: offset,
+    );
+    return rows.map(_dbRowToJson).toList();
+  }
+  
+  /// Get item by ID
+  Future<Map<String, dynamic>?> getById(String id) async {
+    final db = await database;
+    final rows = await db.query(
+      'history',
+      where: 'id = ?',
+      whereArgs: [id],
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return _dbRowToJson(rows.first);
+  }
+  
+  /// Get item by Spotify ID - O(1) with index
+  Future<Map<String, dynamic>?> getBySpotifyId(String spotifyId) async {
+    final db = await database;
+    final rows = await db.query(
+      'history',
+      where: 'spotify_id = ?',
+      whereArgs: [spotifyId],
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return _dbRowToJson(rows.first);
+  }
+  
+  /// Get item by ISRC - O(1) with index
+  Future<Map<String, dynamic>?> getByIsrc(String isrc) async {
+    final db = await database;
+    final rows = await db.query(
+      'history',
+      where: 'isrc = ?',
+      whereArgs: [isrc],
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return _dbRowToJson(rows.first);
+  }
+  
+  /// Check if spotify_id exists - O(1) with index
+  Future<bool> existsBySpotifyId(String spotifyId) async {
+    final db = await database;
+    final result = await db.rawQuery(
+      'SELECT 1 FROM history WHERE spotify_id = ? LIMIT 1',
+      [spotifyId],
+    );
+    return result.isNotEmpty;
+  }
+  
+  /// Get all spotify_ids as Set for fast in-memory lookup
+  Future<Set<String>> getAllSpotifyIds() async {
+    final db = await database;
+    final rows = await db.rawQuery(
+      'SELECT spotify_id FROM history WHERE spotify_id IS NOT NULL AND spotify_id != ""'
+    );
+    return rows.map((r) => r['spotify_id'] as String).toSet();
+  }
+  
+  /// Delete by ID
+  Future<void> deleteById(String id) async {
+    final db = await database;
+    await db.delete('history', where: 'id = ?', whereArgs: [id]);
+  }
+  
+  /// Delete by Spotify ID
+  Future<void> deleteBySpotifyId(String spotifyId) async {
+    final db = await database;
+    await db.delete('history', where: 'spotify_id = ?', whereArgs: [spotifyId]);
+  }
+  
+  /// Clear all history
+  Future<void> clearAll() async {
+    final db = await database;
+    await db.delete('history');
+    _log.i('Cleared all history');
+  }
+  
+  /// Get total count
+  Future<int> getCount() async {
+    final db = await database;
+    final result = await db.rawQuery('SELECT COUNT(*) as count FROM history');
+    return Sqflite.firstIntValue(result) ?? 0;
+  }
+  
+  /// Find existing item by spotify_id or isrc (for deduplication)
+  Future<Map<String, dynamic>?> findExisting({
+    String? spotifyId,
+    String? isrc,
+  }) async {
+    if (spotifyId != null && spotifyId.isNotEmpty) {
+      final bySpotify = await getBySpotifyId(spotifyId);
+      if (bySpotify != null) return bySpotify;
+      
+      // Check for deezer: prefix matching
+      if (spotifyId.startsWith('deezer:')) {
+        final deezerId = spotifyId.substring(7);
+        final db = await database;
+        final rows = await db.query(
+          'history',
+          where: 'spotify_id LIKE ?',
+          whereArgs: ['deezer:$deezerId'],
+          limit: 1,
+        );
+        if (rows.isNotEmpty) return _dbRowToJson(rows.first);
+      }
+    }
+    
+    if (isrc != null && isrc.isNotEmpty) {
+      return await getByIsrc(isrc);
+    }
+    
+    return null;
+  }
+  
+  /// Close database
+  Future<void> close() async {
+    final db = await database;
+    await db.close();
+    _database = null;
+  }
+}

lib/services/palette_service.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/material.dart';
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:palette_generator/palette_generator.dart';
+
+/// Service for extracting dominant colors from images
+/// Uses caching to avoid re-extraction and small image size for speed
+class PaletteService {
+  static final PaletteService instance = PaletteService._();
+  PaletteService._();
+
+  /// Cache for already computed colors
+  final Map<String, Color> _colorCache = {};
+
+  /// Extract dominant color from a network image URL
+  /// Uses small image size and limited colors for speed
+  Future<Color?> extractDominantColor(String? imageUrl) async {
+    if (imageUrl == null || imageUrl.isEmpty) return null;
+    if (!imageUrl.startsWith('http://') && !imageUrl.startsWith('https://')) {
+      return null;
+    }
+
+    final cached = _colorCache[imageUrl];
+    if (cached != null) {
+      return cached;
+    }
+
+    try {
+      final paletteGenerator = await PaletteGenerator.fromImageProvider(
+        CachedNetworkImageProvider(imageUrl),
+        size: const Size(64, 64),
+        maximumColorCount: 8,
+      );
+      
+      final color = paletteGenerator.dominantColor?.color ??
+          paletteGenerator.vibrantColor?.color ??
+          paletteGenerator.mutedColor?.color;
+      
+      if (color != null) {
+        _colorCache[imageUrl] = color;
+      }
+      
+      return color;
+    } catch (e) {
+      debugPrint('PaletteService error: $e');
+      return null;
+    }
+  }
+
+  /// Clear the color cache
+  void clearCache() {
+    _colorCache.clear();
+  }
+
+  /// Get cached color without computing
+  Color? getCached(String? imageUrl) {
+    if (imageUrl == null) return null;
+    return _colorCache[imageUrl];
+  }
+}

lib/services/platform_bridge.dart

@@ -794,6 +794,34 @@ class PlatformBridge {
     }
   }
 
+  /// Get extension home feed
+  static Future<Map<String, dynamic>?> getExtensionHomeFeed(String extensionId) async {
+    try {
+      final result = await _channel.invokeMethod('getExtensionHomeFeed', {
+        'extension_id': extensionId,
+      });
+      if (result == null || result == '') return null;
+      return jsonDecode(result as String) as Map<String, dynamic>;
+    } catch (e) {
+      _log.e('getExtensionHomeFeed failed: $e');
+      return null;
+    }
+  }
+
+  /// Get extension browse categories
+  static Future<Map<String, dynamic>?> getExtensionBrowseCategories(String extensionId) async {
+    try {
+      final result = await _channel.invokeMethod('getExtensionBrowseCategories', {
+        'extension_id': extensionId,
+      });
+      if (result == null || result == '') return null;
+      return jsonDecode(result as String) as Map<String, dynamic>;
+    } catch (e) {
+      _log.e('getExtensionBrowseCategories failed: $e');
+      return null;
+    }
+  }
+
 
   static Future<Map<String, dynamic>> runPostProcessing(
     String filePath, {

lib/services/share_intent_service.dart

@@ -9,6 +9,12 @@ class ShareIntentService {
   factory ShareIntentService() => _instance;
   ShareIntentService._internal();
 
+  static final RegExp _spotifyUriPattern =
+      RegExp(r'spotify:(track|album|playlist|artist):[a-zA-Z0-9]+');
+  static final RegExp _spotifyUrlPattern = RegExp(
+    r'https?://open\.spotify\.com/(track|album|playlist|artist)/[a-zA-Z0-9]+(\?[^\s]*)?',
+  );
+
   final _sharedUrlController = StreamController<String>.broadcast();
   StreamSubscription<List<SharedMediaFile>>? _mediaSubscription;
   bool _initialized = false;
@@ -57,14 +63,12 @@ class ShareIntentService {
   String? _extractSpotifyUrl(String text) {
     if (text.isEmpty) return null;
 
-    final uriMatch = RegExp(r'spotify:(track|album|playlist|artist):[a-zA-Z0-9]+').firstMatch(text);
+    final uriMatch = _spotifyUriPattern.firstMatch(text);
     if (uriMatch != null) {
       return uriMatch.group(0);
     }
 
-    final urlMatch = RegExp(
+    final urlMatch = _spotifyUrlPattern.firstMatch(text);
-      r'https?://open\.spotify\.com/(track|album|playlist|artist)/[a-zA-Z0-9]+(\?[^\s]*)?',
-    ).firstMatch(text);
     if (urlMatch != null) {
       final fullUrl = urlMatch.group(0)!;
       final queryIndex = fullUrl.indexOf('?');

lib/utils/logger.dart

@@ -159,15 +159,17 @@ class LogBuffer extends ChangeNotifier {
   }
 
   List<LogEntry> filter({String? level, String? tag, String? search}) {
+    final tagLower = tag?.toLowerCase();
+    final searchLower = search?.toLowerCase();
+
     return _entries.where((entry) {
       if (level != null && level != 'ALL' && entry.level != level) {
         return false;
       }
-      if (tag != null && !entry.tag.toLowerCase().contains(tag.toLowerCase())) {
+      if (tagLower != null && !entry.tag.toLowerCase().contains(tagLower)) {
         return false;
       }
-      if (search != null && search.isNotEmpty) {
+      if (searchLower != null && searchLower.isNotEmpty) {
-        final searchLower = search.toLowerCase();
         return entry.message.toLowerCase().contains(searchLower) ||
             entry.tag.toLowerCase().contains(searchLower) ||
             (entry.error?.toLowerCase().contains(searchLower) ?? false);

lib/widgets/update_dialog.dart

@@ -26,6 +26,15 @@ class _UpdateDialogState extends State<UpdateDialog> {
   bool _isDownloading = false;
   double _progress = 0;
   String _statusText = '';
+  static final RegExp _whatsNewPattern =
+      RegExp(r"###?\s*What'?s\s*New\s*\n", caseSensitive: false);
+  static final RegExp _cutoffPattern =
+      RegExp(r'\n---|\n###?\s*Downloads', caseSensitive: false);
+  static final RegExp _sectionPattern = RegExp(r'^#{1,3}\s*(.+)$');
+  static final RegExp _listPattern = RegExp(r'^[-*]\s+(.+)$');
+  static final RegExp _subListPattern = RegExp(r'^\s+[-*]\s+(.+)$');
+  static final RegExp _boldPattern = RegExp(r'\*\*([^*]+)\*\*');
+  static final RegExp _codePattern = RegExp(r'`([^`]+)`');
 
   Future<void> _downloadAndInstall() async {
     final apkUrl = widget.updateInfo.apkDownloadUrl;
@@ -293,12 +302,12 @@ class _UpdateDialogState extends State<UpdateDialog> {
   String _formatChangelog(String changelog) {
     var content = changelog;
     
-    final whatsNewMatch = RegExp(r"###?\s*What'?s\s*New\s*\n", caseSensitive: false).firstMatch(content);
+    final whatsNewMatch = _whatsNewPattern.firstMatch(content);
     if (whatsNewMatch != null) {
       content = content.substring(whatsNewMatch.end);
     }
     
-    final cutoffMatch = RegExp(r'\n---|\n###?\s*Downloads', caseSensitive: false).firstMatch(content);
+    final cutoffMatch = _cutoffPattern.firstMatch(content);
     if (cutoffMatch != null) {
       content = content.substring(0, cutoffMatch.start);
     }
@@ -310,7 +319,7 @@ class _UpdateDialogState extends State<UpdateDialog> {
       line = line.trim();
       if (line.isEmpty) continue;
       
-      final sectionMatch = RegExp(r'^#{1,3}\s*(.+)$').firstMatch(line);
+      final sectionMatch = _sectionPattern.firstMatch(line);
       if (sectionMatch != null) {
         final section = sectionMatch.group(1)?.trim();
         if (section != null && section.isNotEmpty) {
@@ -320,19 +329,19 @@ class _UpdateDialogState extends State<UpdateDialog> {
         continue;
       }
       
-      final listMatch = RegExp(r'^[-*]\s+(.+)$').firstMatch(line);
+      final listMatch = _listPattern.firstMatch(line);
       if (listMatch != null) {
         var itemText = listMatch.group(1) ?? '';
-        itemText = itemText.replaceAllMapped(RegExp(r'\*\*([^*]+)\*\*'), (m) => m.group(1) ?? '');
+        itemText = itemText.replaceAllMapped(_boldPattern, (m) => m.group(1) ?? '');
-        itemText = itemText.replaceAllMapped(RegExp(r'`([^`]+)`'), (m) => m.group(1) ?? '');
+        itemText = itemText.replaceAllMapped(_codePattern, (m) => m.group(1) ?? '');
         formattedLines.add('• $itemText');
         continue;
       }
       
-      final subListMatch = RegExp(r'^\s+[-*]\s+(.+)$').firstMatch(line);
+      final subListMatch = _subListPattern.firstMatch(line);
       if (subListMatch != null) {
         var itemText = subListMatch.group(1) ?? '';
-        itemText = itemText.replaceAllMapped(RegExp(r'\*\*([^*]+)\*\*'), (m) => m.group(1) ?? '');
+        itemText = itemText.replaceAllMapped(_boldPattern, (m) => m.group(1) ?? '');
         formattedLines.add('  - $itemText');
         continue;
       }

pubspec.lock

@@ -1027,7 +1027,7 @@ packages:
     source: hosted
     version: "1.10.1"
   sqflite:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: sqflite
       sha256: e2297b1da52f127bc7a3da11439985d9b536f75070f3325e62ada69a5c585d03

pubspec.yaml

@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: "none"
-version: 3.1.3+62
+version: 3.2.1+64
 
 environment:
   sdk: ^3.10.0
@@ -26,6 +26,7 @@ dependencies:
   shared_preferences: ^2.5.3
   path_provider: ^2.1.5
   path: ^1.9.0
+  sqflite: ^2.4.1
 
   # HTTP & Network
   http: ^1.6.0

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: 3.1.3+62
+version: 3.2.1+64
 
 environment:
   sdk: ^3.10.0
@@ -26,6 +26,7 @@ dependencies:
   shared_preferences: ^2.5.3
   path_provider: ^2.1.5
   path: ^1.9.0
+  sqflite: ^2.4.1
 
   # HTTP & Network
   http: ^1.6.0