v6.7

.gitignore

@@ -56,6 +56,9 @@ temp/
 *.bak
 *.old
 
+# Test files
+test
+
 # Build notes (optional - uncomment if you don't want to commit)
 # BUILD_NOTES.md
 build.txt

app.go

@@ -131,6 +131,9 @@ func (a *App) DownloadTrack(req DownloadRequest) (DownloadResponse, error) {
 
 	if req.OutputDir == "" {
 		req.OutputDir = "."
+	} else {
+		// Sanitize output directory path to remove invalid characters
+		req.OutputDir = backend.SanitizeFolderPath(req.OutputDir)
 	}
 
 	if req.AudioFormat == "" {

backend/amazon.go

@@ -10,6 +10,7 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -390,6 +391,24 @@ func (a *AmazonDownloader) DownloadByURL(amazonURL, outputDir, filenameFormat st
 
 		// Build filename based on format settings
 		var newFilename string
+
+		// Check if format is a template (contains {})
+		if strings.Contains(filenameFormat, "{") {
+			newFilename = filenameFormat
+			newFilename = strings.ReplaceAll(newFilename, "{title}", safeTitle)
+			newFilename = strings.ReplaceAll(newFilename, "{artist}", safeArtist)
+
+			// Handle track number - if position is 0, remove {track} and surrounding separators
+			if position > 0 {
+				newFilename = strings.ReplaceAll(newFilename, "{track}", fmt.Sprintf("%02d", position))
+			} else {
+				// Remove {track} with common separators
+				newFilename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(newFilename, "")
+				newFilename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(newFilename, "")
+				newFilename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(newFilename, "")
+			}
+		} else {
+			// Legacy format support
 			switch filenameFormat {
 			case "artist-title":
 				newFilename = fmt.Sprintf("%s - %s", safeArtist, safeTitle)
@@ -399,10 +418,11 @@ func (a *AmazonDownloader) DownloadByURL(amazonURL, outputDir, filenameFormat st
 				newFilename = fmt.Sprintf("%s - %s", safeTitle, safeArtist)
 			}
 
-		// Add track number prefix if enabled
+			// Add track number prefix if enabled (legacy behavior)
 			if includeTrackNumber && position > 0 {
 				newFilename = fmt.Sprintf("%02d. %s", position, newFilename)
 			}
+		}
 
 		newFilename = newFilename + ".flac"
 		newFilePath := filepath.Join(outputDir, newFilename)

backend/cover.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -55,7 +56,23 @@ func buildCoverFilename(trackName, artistName, filenameFormat string, includeTra
 
 	var filename string
 
-	// Build base filename based on format
+	// Check if format is a template (contains {})
+	if strings.Contains(filenameFormat, "{") {
+		filename = filenameFormat
+		filename = strings.ReplaceAll(filename, "{title}", safeTitle)
+		filename = strings.ReplaceAll(filename, "{artist}", safeArtist)
+
+		// Handle track number - if position is 0, remove {track} and surrounding separators
+		if position > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", position))
+		} else {
+			// Remove {track} with common separators
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch filenameFormat {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", safeArtist, safeTitle)
@@ -65,10 +82,11 @@ func buildCoverFilename(trackName, artistName, filenameFormat string, includeTra
 			filename = fmt.Sprintf("%s - %s", safeTitle, safeArtist)
 		}
 
-	// Add track number prefix if enabled
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
 			filename = fmt.Sprintf("%02d. %s", position, filename)
 		}
+	}
 
 	return filename + ".jpg"
 }
@@ -102,6 +120,8 @@ func (c *CoverClient) DownloadCover(req CoverDownloadRequest) (*CoverDownloadRes
 	outputDir := req.OutputDir
 	if outputDir == "" {
 		outputDir = GetDefaultMusicPath()
+	} else {
+		outputDir = SanitizeFolderPath(outputDir)
 	}
 
 	if err := os.MkdirAll(outputDir, 0755); err != nil {

backend/deezer.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -229,7 +230,29 @@ func (d *DeezerDownloader) DownloadCoverArt(coverURL, filepath string) error {
 func buildFilename(title, artist string, trackNumber int, format string, includeTrackNumber bool, position int, useAlbumTrackNumber bool) string {
 	var filename string
 
-	// Build base filename based on format
+	// Determine track number to use
+	numberToUse := position
+	if useAlbumTrackNumber && trackNumber > 0 {
+		numberToUse = trackNumber
+	}
+
+	// Check if format is a template (contains {})
+	if strings.Contains(format, "{") {
+		filename = format
+		filename = strings.ReplaceAll(filename, "{title}", title)
+		filename = strings.ReplaceAll(filename, "{artist}", artist)
+
+		// Handle track number - if numberToUse is 0, remove {track} and surrounding separators
+		if numberToUse > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", numberToUse))
+		} else {
+			// Remove {track} with common separators
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch format {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", artist, title)
@@ -239,15 +262,11 @@ func buildFilename(title, artist string, trackNumber int, format string, include
 			filename = fmt.Sprintf("%s - %s", title, artist)
 		}
 
-	// Add track number prefix if enabled
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
-		// Use album track number if in album folder structure, otherwise use playlist position
-		numberToUse := position
-		if useAlbumTrackNumber && trackNumber > 0 {
-			numberToUse = trackNumber
-		}
 			filename = fmt.Sprintf("%02d. %s", numberToUse, filename)
 		}
+	}
 
 	return filename + ".flac"
 }

backend/filename.go

@@ -2,6 +2,7 @@ package backend
 
 import (
 	"fmt"
+	"path/filepath"
 	"regexp"
 	"strings"
 )
@@ -14,7 +15,23 @@ func BuildExpectedFilename(trackName, artistName, filenameFormat string, include
 
 	var filename string
 
-	// Build base filename based on format
+	// Check if format is a template (contains {})
+	if strings.Contains(filenameFormat, "{") {
+		filename = filenameFormat
+		filename = strings.ReplaceAll(filename, "{title}", safeTitle)
+		filename = strings.ReplaceAll(filename, "{artist}", safeArtist)
+
+		// Handle track number - if position is 0, remove {track} and surrounding separators
+		if position > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", position))
+		} else {
+			// Remove {track} with common separators like ". " or " - " or ". "
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch filenameFormat {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", safeArtist, safeTitle)
@@ -24,12 +41,11 @@ func BuildExpectedFilename(trackName, artistName, filenameFormat string, include
 			filename = fmt.Sprintf("%s - %s", safeTitle, safeArtist)
 		}
 
-	// Add track number prefix if enabled
-	// Note: We can't determine the exact track number without fetching from API
-	// So we only add it if position > 0 (bulk download)
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
 			filename = fmt.Sprintf("%02d. %s", position, filename)
 		}
+	}
 
 	return filename + ".flac"
 }
@@ -44,3 +60,44 @@ func sanitizeFilename(name string) string {
 	}
 	return sanitized
 }
+
+// SanitizeFolderPath sanitizes each component of a folder path and normalizes separators
+func SanitizeFolderPath(folderPath string) string {
+	// Normalize all forward slashes to backslashes on Windows
+	normalizedPath := strings.ReplaceAll(folderPath, "/", string(filepath.Separator))
+
+	// Detect separator
+	sep := string(filepath.Separator)
+
+	// Split path into components
+	parts := strings.Split(normalizedPath, sep)
+	sanitizedParts := make([]string, 0, len(parts))
+
+	for i, part := range parts {
+		// Keep drive letter intact on Windows (e.g., "C:")
+		if i == 0 && len(part) == 2 && part[1] == ':' {
+			sanitizedParts = append(sanitizedParts, part)
+			continue
+		}
+
+		// Sanitize each folder name (but don't replace / or \ since we already normalized)
+		sanitized := sanitizeFolderName(part)
+		if sanitized != "" {
+			sanitizedParts = append(sanitizedParts, sanitized)
+		}
+	}
+
+	return strings.Join(sanitizedParts, sep)
+}
+
+// sanitizeFolderName removes invalid characters from a single folder name
+func sanitizeFolderName(name string) string {
+	// Remove or replace invalid characters for folder names (excluding path separators)
+	re := regexp.MustCompile(`[<>:"|?*]`)
+	sanitized := re.ReplaceAllString(name, "_")
+	sanitized = strings.TrimSpace(sanitized)
+	if sanitized == "" {
+		return "Unknown"
+	}
+	return sanitized
+}

backend/lyrics.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -132,7 +133,23 @@ func buildLyricsFilename(trackName, artistName, filenameFormat string, includeTr
 
 	var filename string
 
-	// Build base filename based on format
+	// Check if format is a template (contains {})
+	if strings.Contains(filenameFormat, "{") {
+		filename = filenameFormat
+		filename = strings.ReplaceAll(filename, "{title}", safeTitle)
+		filename = strings.ReplaceAll(filename, "{artist}", safeArtist)
+
+		// Handle track number - if position is 0, remove {track} and surrounding separators
+		if position > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", position))
+		} else {
+			// Remove {track} with common separators
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch filenameFormat {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", safeArtist, safeTitle)
@@ -142,10 +159,11 @@ func buildLyricsFilename(trackName, artistName, filenameFormat string, includeTr
 			filename = fmt.Sprintf("%s - %s", safeTitle, safeArtist)
 		}
 
-	// Add track number prefix if enabled
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
 			filename = fmt.Sprintf("%02d. %s", position, filename)
 		}
+	}
 
 	return filename + ".lrc"
 }
@@ -163,6 +181,8 @@ func (c *LyricsClient) DownloadLyrics(req LyricsDownloadRequest) (*LyricsDownloa
 	outputDir := req.OutputDir
 	if outputDir == "" {
 		outputDir = GetDefaultMusicPath()
+	} else {
+		outputDir = SanitizeFolderPath(outputDir)
 	}
 
 	if err := os.MkdirAll(outputDir, 0755); err != nil {

backend/progress.go

@@ -264,6 +264,13 @@ func UpdateItemProgress(id string, progress, speed float64) {
 	}
 }
 
+// GetCurrentItemID returns the ID of the currently downloading item
+func GetCurrentItemID() string {
+	currentItemLock.RLock()
+	defer currentItemLock.RUnlock()
+	return currentItemID
+}
+
 // CompleteDownloadItem marks an item as completed
 func CompleteDownloadItem(id, filePath string, finalSize float64) {
 	downloadQueueLock.Lock()

backend/qobuz.go

@@ -8,6 +8,8 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"regexp"
+	"strings"
 	"time"
 )
 
@@ -225,7 +227,29 @@ func (q *QobuzDownloader) DownloadCoverArt(coverURL, filepath string) error {
 func buildQobuzFilename(title, artist string, trackNumber int, format string, includeTrackNumber bool, position int, useAlbumTrackNumber bool) string {
 	var filename string
 
-	// Build base filename based on format
+	// Determine track number to use
+	numberToUse := position
+	if useAlbumTrackNumber && trackNumber > 0 {
+		numberToUse = trackNumber
+	}
+
+	// Check if format is a template (contains {})
+	if strings.Contains(format, "{") {
+		filename = format
+		filename = strings.ReplaceAll(filename, "{title}", title)
+		filename = strings.ReplaceAll(filename, "{artist}", artist)
+
+		// Handle track number - if numberToUse is 0, remove {track} and surrounding separators
+		if numberToUse > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", numberToUse))
+		} else {
+			// Remove {track} with common separators
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch format {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", artist, title)
@@ -235,15 +259,11 @@ func buildQobuzFilename(title, artist string, trackNumber int, format string, in
 			filename = fmt.Sprintf("%s - %s", title, artist)
 		}
 
-	// Add track number prefix if enabled
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
-		// Use album track number if in album folder structure, otherwise use playlist position
-		numberToUse := position
-		if useAlbumTrackNumber && trackNumber > 0 {
-			numberToUse = trackNumber
-		}
 			filename = fmt.Sprintf("%02d. %s", numberToUse, filename)
 		}
+	}
 
 	return filename + ".flac"
 }

backend/tidal.go

@@ -3,12 +3,15 @@ package backend
 import (
 	"encoding/base64"
 	"encoding/json"
+	"encoding/xml"
 	"fmt"
 	"io"
 	"net/http"
 	"net/url"
 	"os"
+	"os/exec"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -59,11 +62,35 @@ type TidalAPIResponse struct {
 	OriginalTrackURL string `json:"OriginalTrackUrl"`
 }
 
+// TidalAPIResponseV2 is the new API response format (version 2.0)
+type TidalAPIResponseV2 struct {
+	Version string `json:"version"`
+	Data    struct {
+		TrackID           int64  `json:"trackId"`
+		AssetPresentation string `json:"assetPresentation"`
+		AudioMode         string `json:"audioMode"`
+		AudioQuality      string `json:"audioQuality"`
+		ManifestMimeType  string `json:"manifestMimeType"`
+		ManifestHash      string `json:"manifestHash"`
+		Manifest          string `json:"manifest"`
+		BitDepth          int    `json:"bitDepth"`
+		SampleRate        int    `json:"sampleRate"`
+	} `json:"data"`
+}
+
 type TidalAPIInfo struct {
 	URL    string `json:"url"`
 	Status string `json:"status"`
 }
 
+// TidalBTSManifest is the BTS (application/vnd.tidal.bts) manifest format
+type TidalBTSManifest struct {
+	MimeType       string   `json:"mimeType"`
+	Codecs         string   `json:"codecs"`
+	EncryptionType string   `json:"encryptionType"`
+	URLs           []string `json:"urls"`
+}
+
 func NewTidalDownloader(apiURL string) *TidalDownloader {
 	clientID, _ := base64.StdEncoding.DecodeString("NkJEU1JkcEs5aHFFQlRnVQ==")
 	clientSecret, _ := base64.StdEncoding.DecodeString("eGV1UG1ZN25icFo5SUliTEFjUTkzc2hrYTFWTmhlVUFxTjZJY3N6alRHOD0=")
@@ -72,7 +99,7 @@ func NewTidalDownloader(apiURL string) *TidalDownloader {
 	if apiURL == "" {
 		downloader := &TidalDownloader{
 			client: &http.Client{
-				Timeout: 5 * time.Second, // Fast timeout for quick API fallback
+				Timeout: 5 * time.Second,
 			},
 			timeout:      5 * time.Second,
 			maxRetries:   3,
@@ -84,13 +111,13 @@ func NewTidalDownloader(apiURL string) *TidalDownloader {
 		// Try to get available APIs
 		apis, err := downloader.GetAvailableAPIs()
 		if err == nil && len(apis) > 0 {
-			apiURL = apis[0] // Use first available API
+			apiURL = apis[0]
 		}
 	}
 
 	return &TidalDownloader{
 		client: &http.Client{
-			Timeout: 5 * time.Second, // Fast timeout for quick API fallback
+			Timeout: 5 * time.Second,
 		},
 		timeout:      5 * time.Second,
 		maxRetries:   3,
@@ -527,8 +554,23 @@ func (t *TidalDownloader) GetDownloadURL(trackID int64, quality string) (string,
 		return "", fmt.Errorf("API returned status code: %d", resp.StatusCode)
 	}
 
+	// Read body to try both formats
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Printf("✗ Failed to read response body: %v\n", err)
+		return "", fmt.Errorf("failed to read response: %w", err)
+	}
+
+	// Try v2 format first (object with manifest)
+	var v2Response TidalAPIResponseV2
+	if err := json.Unmarshal(body, &v2Response); err == nil && v2Response.Data.Manifest != "" {
+		fmt.Println("✓ Tidal manifest found (v2 API)")
+		return "MANIFEST:" + v2Response.Data.Manifest, nil
+	}
+
+	// Fallback to v1 format (array with OriginalTrackUrl)
 	var apiResponses []TidalAPIResponse
-	if err := json.NewDecoder(resp.Body).Decode(&apiResponses); err != nil {
+	if err := json.Unmarshal(body, &apiResponses); err != nil {
 		fmt.Printf("✗ Failed to decode Tidal API response: %v\n", err)
 		return "", fmt.Errorf("failed to decode response: %w", err)
 	}
@@ -569,6 +611,11 @@ func (t *TidalDownloader) DownloadAlbumArt(albumID string) ([]byte, error) {
 }
 
 func (t *TidalDownloader) DownloadFile(url, filepath string) error {
+	// Check if this is a manifest-based download
+	if strings.HasPrefix(url, "MANIFEST:") {
+		return t.DownloadFromManifest(strings.TrimPrefix(url, "MANIFEST:"), filepath)
+	}
+
 	resp, err := t.client.Get(url)
 	if err != nil {
 		return fmt.Errorf("failed to download file: %w", err)
@@ -599,6 +646,155 @@ func (t *TidalDownloader) DownloadFile(url, filepath string) error {
 	return nil
 }
 
+// DownloadFromManifest downloads audio from manifest (supports BTS and DASH formats)
+func (t *TidalDownloader) DownloadFromManifest(manifestB64, outputPath string) error {
+	directURL, initURL, mediaURLs, err := parseManifest(manifestB64)
+	if err != nil {
+		return fmt.Errorf("failed to parse manifest: %w", err)
+	}
+
+	// Create HTTP client with longer timeout
+	client := &http.Client{
+		Timeout: 120 * time.Second,
+	}
+
+	// If we have a direct URL (BTS format), download directly
+	if directURL != "" {
+		fmt.Println("Downloading file...")
+
+		resp, err := client.Get(directURL)
+		if err != nil {
+			return fmt.Errorf("failed to download file: %w", err)
+		}
+		defer resp.Body.Close()
+
+		if resp.StatusCode != 200 {
+			return fmt.Errorf("download failed with status %d", resp.StatusCode)
+		}
+
+		out, err := os.Create(outputPath)
+		if err != nil {
+			return fmt.Errorf("failed to create file: %w", err)
+		}
+		defer out.Close()
+
+		// Use progress writer to track download
+		pw := NewProgressWriter(out)
+		_, err = io.Copy(pw, resp.Body)
+		if err != nil {
+			return fmt.Errorf("failed to write file: %w", err)
+		}
+
+		fmt.Printf("\rDownloaded: %.2f MB (Complete)\n", float64(pw.GetTotal())/(1024*1024))
+		fmt.Println("Download complete")
+		return nil
+	}
+
+	// DASH format - download segments to temporary M4A file, then remux to FLAC
+	fmt.Printf("Downloading %d segments...\n", len(mediaURLs)+1)
+
+	// Create temporary file for M4A segments
+	tempPath := outputPath + ".m4a.tmp"
+	out, err := os.Create(tempPath)
+	if err != nil {
+		return fmt.Errorf("failed to create temp file: %w", err)
+	}
+
+	// Download initialization segment
+	fmt.Print("Downloading init segment... ")
+	resp, err := client.Get(initURL)
+	if err != nil {
+		out.Close()
+		os.Remove(tempPath)
+		return fmt.Errorf("failed to download init segment: %w", err)
+	}
+	if resp.StatusCode != 200 {
+		resp.Body.Close()
+		out.Close()
+		os.Remove(tempPath)
+		return fmt.Errorf("init segment download failed with status %d", resp.StatusCode)
+	}
+	_, err = io.Copy(out, resp.Body)
+	resp.Body.Close()
+	if err != nil {
+		out.Close()
+		os.Remove(tempPath)
+		return fmt.Errorf("failed to write init segment: %w", err)
+	}
+	fmt.Println("OK")
+
+	// Download media segments with progress tracking
+	totalSegments := len(mediaURLs)
+	var totalBytes int64
+	lastTime := time.Now()
+	var lastBytes int64
+	for i, mediaURL := range mediaURLs {
+		resp, err := client.Get(mediaURL)
+		if err != nil {
+			out.Close()
+			os.Remove(tempPath)
+			return fmt.Errorf("failed to download segment %d: %w", i+1, err)
+		}
+		if resp.StatusCode != 200 {
+			resp.Body.Close()
+			out.Close()
+			os.Remove(tempPath)
+			return fmt.Errorf("segment %d download failed with status %d", i+1, resp.StatusCode)
+		}
+		n, err := io.Copy(out, resp.Body)
+		totalBytes += n
+		resp.Body.Close()
+		if err != nil {
+			out.Close()
+			os.Remove(tempPath)
+			return fmt.Errorf("failed to write segment %d: %w", i+1, err)
+		}
+
+		// Calculate speed and update progress for frontend
+		mbDownloaded := float64(totalBytes) / (1024 * 1024)
+		now := time.Now()
+		timeDiff := now.Sub(lastTime).Seconds()
+		var speedMBps float64
+		if timeDiff > 0.1 { // Update speed every 100ms
+			bytesDiff := float64(totalBytes - lastBytes)
+			speedMBps = (bytesDiff / (1024 * 1024)) / timeDiff
+			SetDownloadSpeed(speedMBps)
+			lastTime = now
+			lastBytes = totalBytes
+		}
+		SetDownloadProgress(mbDownloaded)
+
+		// Show progress with size in terminal
+		fmt.Printf("\rDownloading: %.2f MB (%d/%d segments)", mbDownloaded, i+1, totalSegments)
+	}
+
+	// Close temp file before remuxing
+	out.Close()
+
+	// Get temp file size
+	tempInfo, _ := os.Stat(tempPath)
+	fmt.Printf("\rDownloaded: %.2f MB (Complete)          \n", float64(tempInfo.Size())/(1024*1024))
+
+	// Remux M4A to FLAC using ffmpeg
+	// DASH segments are in fMP4 container with FLAC codec, need to extract to native FLAC
+	fmt.Println("Converting to FLAC...")
+	cmd := exec.Command("ffmpeg", "-y", "-i", tempPath, "-vn", "-c:a", "flac", outputPath)
+	var stderr strings.Builder
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		// If ffmpeg fails, try to keep the M4A file for debugging
+		m4aPath := strings.TrimSuffix(outputPath, ".flac") + ".m4a"
+		os.Rename(tempPath, m4aPath)
+		return fmt.Errorf("ffmpeg conversion failed (M4A saved as %s): %w - %s", m4aPath, err, stderr.String())
+	}
+
+	// Remove temp file
+	os.Remove(tempPath)
+	fmt.Println("Download complete")
+
+	return nil
+}
+
 func (t *TidalDownloader) DownloadByURL(tidalURL, outputDir, quality, filenameFormat string, includeTrackNumber bool, position int, spotifyTrackName, spotifyArtistName, spotifyAlbumName string, useAlbumTrackNumber bool) (string, error) {
 	if outputDir != "." {
 		if err := os.MkdirAll(outputDir, 0755); err != nil {
@@ -1050,21 +1246,132 @@ func (t *TidalDownloader) DownloadBySearchWithISRC(trackName, artistName, albumN
 	return outputFilename, nil
 }
 
-// apiResult holds the result from a parallel API request
-type apiResult struct {
+// DASH MPD XML structures for parsing manifest
+type MPD struct {
+	XMLName xml.Name `xml:"MPD"`
+	Period  struct {
+		AdaptationSet struct {
+			Representation struct {
+				SegmentTemplate struct {
+					Initialization string `xml:"initialization,attr"`
+					Media          string `xml:"media,attr"`
+					Timeline       struct {
+						Segments []struct {
+							Duration int `xml:"d,attr"`
+							Repeat   int `xml:"r,attr"`
+						} `xml:"S"`
+					} `xml:"SegmentTimeline"`
+				} `xml:"SegmentTemplate"`
+			} `xml:"Representation"`
+		} `xml:"AdaptationSet"`
+	} `xml:"Period"`
+}
+
+// parseManifest extracts download URL from base64 encoded manifest
+// Supports both BTS (JSON) and DASH (XML) formats
+// Returns: directURL (for BTS), or initURL + mediaURLs (for DASH)
+func parseManifest(manifestB64 string) (directURL string, initURL string, mediaURLs []string, err error) {
+	// Decode base64 manifest
+	manifestBytes, err := base64.StdEncoding.DecodeString(manifestB64)
+	if err != nil {
+		return "", "", nil, fmt.Errorf("failed to decode manifest: %w", err)
+	}
+
+	manifestStr := string(manifestBytes)
+
+	// Check if it's BTS format (JSON) or DASH format (XML)
+	if strings.HasPrefix(manifestStr, "{") {
+		// BTS format - JSON with direct URLs
+		var btsManifest TidalBTSManifest
+		if err := json.Unmarshal(manifestBytes, &btsManifest); err != nil {
+			return "", "", nil, fmt.Errorf("failed to parse BTS manifest: %w", err)
+		}
+
+		if len(btsManifest.URLs) == 0 {
+			return "", "", nil, fmt.Errorf("no URLs in BTS manifest")
+		}
+
+		fmt.Printf("Manifest: BTS format (%s, %s)\n", btsManifest.MimeType, btsManifest.Codecs)
+		return btsManifest.URLs[0], "", nil, nil
+	}
+
+	// DASH format - XML with segments
+	fmt.Println("Manifest: DASH format")
+
+	// Parse XML
+	var mpd MPD
+	if err := xml.Unmarshal(manifestBytes, &mpd); err != nil {
+		return "", "", nil, fmt.Errorf("failed to parse manifest XML: %w", err)
+	}
+
+	segTemplate := mpd.Period.AdaptationSet.Representation.SegmentTemplate
+	initURL = segTemplate.Initialization
+	mediaTemplate := segTemplate.Media
+
+	if initURL == "" || mediaTemplate == "" {
+		// Fallback: try regex extraction
+		initRe := regexp.MustCompile(`initialization="([^"]+)"`)
+		mediaRe := regexp.MustCompile(`media="([^"]+)"`)
+
+		if match := initRe.FindStringSubmatch(manifestStr); len(match) > 1 {
+			initURL = match[1]
+		}
+		if match := mediaRe.FindStringSubmatch(manifestStr); len(match) > 1 {
+			mediaTemplate = match[1]
+		}
+	}
+
+	if initURL == "" {
+		return "", "", nil, fmt.Errorf("no initialization URL found in manifest")
+	}
+
+	// Unescape HTML entities in URLs
+	initURL = strings.ReplaceAll(initURL, "&", "&")
+	mediaTemplate = strings.ReplaceAll(mediaTemplate, "&", "&")
+
+	// Calculate segment count from timeline
+	segmentCount := 0
+	for _, seg := range segTemplate.Timeline.Segments {
+		segmentCount += seg.Repeat + 1
+	}
+
+	// If no segments found via XML, try regex
+	if segmentCount == 0 {
+		segRe := regexp.MustCompile(`<S d="\d+"(?: r="(\d+)")?`)
+		matches := segRe.FindAllStringSubmatch(manifestStr, -1)
+		for _, match := range matches {
+			repeat := 0
+			if len(match) > 1 && match[1] != "" {
+				fmt.Sscanf(match[1], "%d", &repeat)
+			}
+			segmentCount += repeat + 1
+		}
+	}
+
+	// Generate media URLs for each segment
+	for i := 1; i <= segmentCount; i++ {
+		mediaURL := strings.ReplaceAll(mediaTemplate, "$Number$", fmt.Sprintf("%d", i))
+		mediaURLs = append(mediaURLs, mediaURL)
+	}
+
+	return "", initURL, mediaURLs, nil
+}
+
+// manifestResult holds the result from a parallel API request for v2 API
+type manifestResult struct {
 	apiURL   string
-	downloadURL string
+	manifest string
 	err      error
 }
 
 // getDownloadURLParallel requests download URL from all APIs in parallel
-// Returns the first successful result
+// Returns the first successful result (supports both v1 and v2 API formats)
 func getDownloadURLParallel(apis []string, trackID int64, quality string) (string, string, error) {
 	if len(apis) == 0 {
 		return "", "", fmt.Errorf("no APIs available")
 	}
 
-	resultChan := make(chan apiResult, len(apis))
+	resultChan := make(chan manifestResult, len(apis))
 
 	// Start all requests in parallel with longer timeout client
 	fmt.Printf("Requesting download URL from %d APIs in parallel...\n", len(apis))
@@ -1078,30 +1385,43 @@ func getDownloadURLParallel(apis []string, trackID int64, quality string) (strin
 			url := fmt.Sprintf("%s/track/?id=%d&quality=%s", api, trackID, quality)
 			resp, err := client.Get(url)
 			if err != nil {
-				resultChan <- apiResult{apiURL: api, err: err}
+				resultChan <- manifestResult{apiURL: api, err: err}
 				return
 			}
 			defer resp.Body.Close()
 
 			if resp.StatusCode != 200 {
-				resultChan <- apiResult{apiURL: api, err: fmt.Errorf("HTTP %d", resp.StatusCode)}
+				resultChan <- manifestResult{apiURL: api, err: fmt.Errorf("HTTP %d", resp.StatusCode)}
 				return
 			}
 
-			var apiResponses []TidalAPIResponse
-			if err := json.NewDecoder(resp.Body).Decode(&apiResponses); err != nil {
-				resultChan <- apiResult{apiURL: api, err: err}
+			// Read body to try both formats
+			body, err := io.ReadAll(resp.Body)
+			if err != nil {
+				resultChan <- manifestResult{apiURL: api, err: err}
 				return
 			}
 
-			for _, item := range apiResponses {
+			// Try v2 format first (object with manifest)
+			var v2Response TidalAPIResponseV2
+			if err := json.Unmarshal(body, &v2Response); err == nil && v2Response.Data.Manifest != "" {
+				resultChan <- manifestResult{apiURL: api, manifest: v2Response.Data.Manifest, err: nil}
+				return
+			}
+
+			// Fallback to v1 format (array with OriginalTrackUrl)
+			var v1Responses []TidalAPIResponse
+			if err := json.Unmarshal(body, &v1Responses); err == nil {
+				for _, item := range v1Responses {
 					if item.OriginalTrackURL != "" {
-					resultChan <- apiResult{apiURL: api, downloadURL: item.OriginalTrackURL, err: nil}
+						// For v1, we store the URL directly with a prefix to distinguish
+						resultChan <- manifestResult{apiURL: api, manifest: "DIRECT:" + item.OriginalTrackURL, err: nil}
 						return
 					}
 				}
+			}
 
-			resultChan <- apiResult{apiURL: api, err: fmt.Errorf("no download URL in response")}
+			resultChan <- manifestResult{apiURL: api, err: fmt.Errorf("no download URL or manifest in response")}
 		}(apiURL)
 	}
 
@@ -1111,10 +1431,17 @@ func getDownloadURLParallel(apis []string, trackID int64, quality string) (strin
 
 	for i := 0; i < len(apis); i++ {
 		result := <-resultChan
-		if result.err == nil && result.downloadURL != "" {
+		if result.err == nil && result.manifest != "" {
 			// First success - use this one
-			fmt.Printf("✓ Got download URL from: %s\n", result.apiURL)
-			return result.apiURL, result.downloadURL, nil
+			fmt.Printf("✓ Got response from: %s\n", result.apiURL)
+
+			// Check if it's a direct URL (v1) or manifest (v2)
+			if strings.HasPrefix(result.manifest, "DIRECT:") {
+				return result.apiURL, strings.TrimPrefix(result.manifest, "DIRECT:"), nil
+			}
+
+			// It's a v2 manifest - return it with MANIFEST: prefix
+			return result.apiURL, "MANIFEST:" + result.manifest, nil
 		} else {
 			errMsg := result.err.Error()
 			if len(errMsg) > 50 {
@@ -1311,7 +1638,29 @@ func (t *TidalDownloader) DownloadWithFallbackAndISRC(spotifyTrackID, spotifyISR
 func buildTidalFilename(title, artist string, trackNumber int, format string, includeTrackNumber bool, position int, useAlbumTrackNumber bool) string {
 	var filename string
 
-	// Build base filename based on format
+	// Determine track number to use
+	numberToUse := position
+	if useAlbumTrackNumber && trackNumber > 0 {
+		numberToUse = trackNumber
+	}
+
+	// Check if format is a template (contains {})
+	if strings.Contains(format, "{") {
+		filename = format
+		filename = strings.ReplaceAll(filename, "{title}", title)
+		filename = strings.ReplaceAll(filename, "{artist}", artist)
+
+		// Handle track number - if numberToUse is 0, remove {track} and surrounding separators
+		if numberToUse > 0 {
+			filename = strings.ReplaceAll(filename, "{track}", fmt.Sprintf("%02d", numberToUse))
+		} else {
+			// Remove {track} with common separators
+			filename = regexp.MustCompile(`\{track\}\.\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*-\s*`).ReplaceAllString(filename, "")
+			filename = regexp.MustCompile(`\{track\}\s*`).ReplaceAllString(filename, "")
+		}
+	} else {
+		// Legacy format support
 		switch format {
 		case "artist-title":
 			filename = fmt.Sprintf("%s - %s", artist, title)
@@ -1321,15 +1670,11 @@ func buildTidalFilename(title, artist string, trackNumber int, format string, in
 			filename = fmt.Sprintf("%s - %s", title, artist)
 		}
 
-	// Add track number prefix if enabled
+		// Add track number prefix if enabled (legacy behavior)
 		if includeTrackNumber && position > 0 {
-		// Use album track number if in album folder structure, otherwise use playlist position
-		numberToUse := position
-		if useAlbumTrackNumber && trackNumber > 0 {
-			numberToUse = trackNumber
-		}
 			filename = fmt.Sprintf("%02d. %s", numberToUse, filename)
 		}
+	}
 
 	return filename + ".flac"
 }

frontend/package.json

@@ -21,16 +21,16 @@
     "@radix-ui/react-scroll-area": "^1.2.10",
     "@radix-ui/react-select": "^2.2.6",
     "@radix-ui/react-slot": "^1.2.4",
-    "@radix-ui/react-switch": "^1.1.3",
+    "@radix-ui/react-switch": "^1.2.6",
     "@radix-ui/react-tabs": "^1.1.13",
     "@radix-ui/react-tooltip": "^1.2.8",
     "@tailwindcss/vite": "^4.1.17",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "lucide-react": "^0.555.0",
+    "lucide-react": "^0.556.0",
     "next-themes": "^0.4.6",
-    "react": "^19.2.0",
-    "react-dom": "^19.2.0",
+    "react": "^19.2.1",
+    "react-dom": "^19.2.1",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.4.0",
     "tailwindcss": "^4.1.17"
@@ -40,7 +40,7 @@
     "@types/node": "^24.10.1",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.1.1",
+    "@vitejs/plugin-react": "^5.1.2",
     "eslint": "^9.39.1",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.24",
@@ -48,7 +48,7 @@
     "sharp": "^0.34.5",
     "tw-animate-css": "^1.4.0",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.48.0",
-    "vite": "^7.2.6"
+    "typescript-eslint": "^8.48.1",
+    "vite": "^7.2.7"
   }
 }

frontend/package.json.md5

@@ -1 +1 @@
-b7a549e463d5f6a2fad25f5ce939cdd7
+58400d5c8f7b03bac8ab784b5e775687

frontend/src/App.tsx

@@ -55,7 +55,7 @@ function App() {
   const [fetchHistory, setFetchHistory] = useState<HistoryItem[]>([]);
 
   const ITEMS_PER_PAGE = 50;
-  const CURRENT_VERSION = "6.6";
+  const CURRENT_VERSION = "6.7";
 
   const download = useDownload();
   const metadata = useMetadata();
@@ -325,16 +325,16 @@ function App() {
           onToggleSelectAll={toggleSelectAll}
           onDownloadTrack={download.handleDownloadTrack}
           onDownloadLyrics={(spotifyId, name, artists, albumName, _folderName, _isArtistDiscography, position) =>
-            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, album_info.name, false, position)
+            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, album_info.name, position)
           }
           onDownloadCover={(coverUrl, trackName, artistName, albumName, _folderName, _isArtistDiscography, position, trackId) =>
-            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, album_info.name, false, position, trackId)
+            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, album_info.name, position, trackId)
           }
           onCheckAvailability={availability.checkAvailability}
           onDownloadAllCovers={() => cover.handleDownloadAllCovers(track_list, album_info.name)}
-          onDownloadAll={() => download.handleDownloadAll(track_list, album_info.name)}
+          onDownloadAll={() => download.handleDownloadAll(track_list, undefined, true)}
           onDownloadSelected={() =>
-            download.handleDownloadSelected(selectedTracks, track_list, album_info.name)
+            download.handleDownloadSelected(selectedTracks, track_list, undefined, true)
           }
           onStopDownload={download.handleStopDownload}
           onOpenFolder={handleOpenFolder}
@@ -391,10 +391,10 @@ function App() {
           onToggleSelectAll={toggleSelectAll}
           onDownloadTrack={download.handleDownloadTrack}
           onDownloadLyrics={(spotifyId, name, artists, albumName, _folderName, _isArtistDiscography, position) =>
-            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, playlist_info.owner.name, false, position)
+            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, playlist_info.owner.name, position)
           }
           onDownloadCover={(coverUrl, trackName, artistName, albumName, _folderName, _isArtistDiscography, position, trackId) =>
-            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, playlist_info.owner.name, false, position, trackId)
+            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, playlist_info.owner.name, position, trackId)
           }
           onCheckAvailability={availability.checkAvailability}
           onDownloadAllCovers={() => cover.handleDownloadAllCovers(track_list, playlist_info.owner.name)}
@@ -462,17 +462,17 @@ function App() {
           onToggleTrack={toggleTrackSelection}
           onToggleSelectAll={toggleSelectAll}
           onDownloadTrack={download.handleDownloadTrack}
-          onDownloadLyrics={(spotifyId, name, artists, albumName, _folderName, isArtistDiscography, position) =>
-            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, artist_info.name, isArtistDiscography, position)
+          onDownloadLyrics={(spotifyId, name, artists, albumName, _folderName, _isArtistDiscography, position) =>
+            lyrics.handleDownloadLyrics(spotifyId, name, artists, albumName, artist_info.name, position)
           }
-          onDownloadCover={(coverUrl, trackName, artistName, albumName, _folderName, isArtistDiscography, position, trackId) =>
-            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, artist_info.name, isArtistDiscography, position, trackId)
+          onDownloadCover={(coverUrl, trackName, artistName, albumName, _folderName, _isArtistDiscography, position, trackId) =>
+            cover.handleDownloadCover(coverUrl, trackName, artistName, albumName, artist_info.name, position, trackId)
           }
           onCheckAvailability={availability.checkAvailability}
-          onDownloadAllCovers={() => cover.handleDownloadAllCovers(track_list, artist_info.name, true)}
-          onDownloadAll={() => download.handleDownloadAll(track_list, artist_info.name, true)}
+          onDownloadAllCovers={() => cover.handleDownloadAllCovers(track_list, artist_info.name)}
+          onDownloadAll={() => download.handleDownloadAll(track_list, artist_info.name)}
           onDownloadSelected={() =>
-            download.handleDownloadSelected(selectedTracks, track_list, artist_info.name, true)
+            download.handleDownloadSelected(selectedTracks, track_list, artist_info.name)
           }
           onStopDownload={download.handleStopDownload}
           onOpenFolder={handleOpenFolder}

frontend/src/components/Settings.tsx

@@ -16,12 +16,11 @@ import {
   SelectTrigger,
   SelectValue,
 } from "@/components/ui/select";
-import { Checkbox } from "@/components/ui/checkbox";
-import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
+
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 import { Settings as SettingsIcon, FolderOpen, Save, RotateCcw, Info, X, Volume2 } from "lucide-react";
 import { Switch } from "@/components/ui/switch";
-import { getSettings, getSettingsWithDefaults, saveSettings, resetToDefaultSettings, applyThemeMode, type Settings as SettingsType } from "@/lib/settings";
+import { getSettings, getSettingsWithDefaults, saveSettings, resetToDefaultSettings, applyThemeMode, FOLDER_PRESETS, FILENAME_PRESETS, TEMPLATE_VARIABLES, type Settings as SettingsType, type FolderPreset, type FilenamePreset } from "@/lib/settings";
 import { themes, applyTheme } from "@/lib/themes";
 import { SelectFolder } from "../../wailsjs/go/main/App";
 
@@ -325,81 +324,102 @@ export function Settings() {
 
           {/* Right Column */}
           <div className="space-y-4">
-            {/* Filename Format */}
+            {/* Folder Structure */}
             <div className="space-y-2">
-              <Label className="text-sm">Filename Format</Label>
-              <RadioGroup
-                value={tempSettings.filenameFormat}
-                onValueChange={(value) => setTempSettings(prev => ({ ...prev, filenameFormat: value as any }))}
+              <div className="flex items-center gap-2">
+                <Label className="text-sm">Folder Structure</Label>
+                <Tooltip>
+                  <TooltipTrigger asChild>
+                    <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
+                  </TooltipTrigger>
+                  <TooltipContent side="top">
+                    <p className="text-xs whitespace-nowrap">Variables: {TEMPLATE_VARIABLES.map(v => v.key).join(", ")}</p>
+                  </TooltipContent>
+                </Tooltip>
+              </div>
+              <Select
+                value={tempSettings.folderPreset}
+                onValueChange={(value: FolderPreset) => {
+                  const preset = FOLDER_PRESETS[value];
+                  setTempSettings(prev => ({
+                    ...prev,
+                    folderPreset: value,
+                    folderTemplate: value === "custom" ? prev.folderTemplate : preset.template
+                  }));
+                }}
               >
-                <div className="flex items-center space-x-2">
-                  <RadioGroupItem value="title-artist" id="title-artist" />
-                  <Label htmlFor="title-artist" className="cursor-pointer font-normal text-sm">Title - Artist</Label>
-                </div>
-                <div className="flex items-center space-x-2">
-                  <RadioGroupItem value="artist-title" id="artist-title" />
-                  <Label htmlFor="artist-title" className="cursor-pointer font-normal text-sm">Artist - Title</Label>
-                </div>
-                <div className="flex items-center space-x-2">
-                  <RadioGroupItem value="title" id="title" />
-                  <Label htmlFor="title" className="cursor-pointer font-normal text-sm">Title</Label>
-                </div>
-              </RadioGroup>
+                <SelectTrigger className="h-9">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {Object.entries(FOLDER_PRESETS).map(([key, { label }]) => (
+                    <SelectItem key={key} value={key}>{label}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+              {tempSettings.folderPreset === "custom" && (
+                <InputWithContext
+                  value={tempSettings.folderTemplate}
+                  onChange={(e) => setTempSettings(prev => ({ ...prev, folderTemplate: e.target.value }))}
+                  placeholder="{artist}/{album}"
+                  className="h-9 text-sm"
+                />
+              )}
+              {tempSettings.folderTemplate && (
+                <p className="text-xs text-muted-foreground">
+                  Preview: <span className="font-mono">{tempSettings.folderTemplate.replace(/\{artist\}/g, "Taylor Swift").replace(/\{album\}/g, "1989").replace(/\{year\}/g, "2014")}/</span>
+                </p>
+              )}
             </div>
 
             <div className="border-t" />
 
-            {/* Folder Settings */}
+            {/* Filename Format */}
             <div className="space-y-2">
-              <h3 className="font-medium text-sm">Folder Settings</h3>
               <div className="flex items-center gap-2">
-                <Checkbox
-                  id="track-number"
-                  checked={tempSettings.trackNumber}
-                  onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, trackNumber: checked as boolean }))}
-                />
-                <Label htmlFor="track-number" className="cursor-pointer text-sm">Track Number</Label>
+                <Label className="text-sm">Filename Format</Label>
                 <Tooltip>
                   <TooltipTrigger asChild>
                     <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
                   </TooltipTrigger>
-                  <TooltipContent side="top" className="max-w-xs">
-                    <p className="text-xs text-center">Adds track numbers to filenames. Uses album track numbers when Album Subfolder is enabled, otherwise uses playlist position</p>
+                  <TooltipContent side="top">
+                    <p className="text-xs whitespace-nowrap">Variables: {TEMPLATE_VARIABLES.map(v => v.key).join(", ")}</p>
                   </TooltipContent>
                 </Tooltip>
               </div>
-              <div className="flex items-center gap-2">
-                <Checkbox
-                  id="artist-subfolder"
-                  checked={tempSettings.artistSubfolder}
-                  onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, artistSubfolder: checked as boolean }))}
+              <Select
+                value={tempSettings.filenamePreset}
+                onValueChange={(value: FilenamePreset) => {
+                  const preset = FILENAME_PRESETS[value];
+                  setTempSettings(prev => ({
+                    ...prev,
+                    filenamePreset: value,
+                    filenameTemplate: value === "custom" ? prev.filenameTemplate : preset.template
+                  }));
+                }}
+              >
+                <SelectTrigger className="h-9">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {Object.entries(FILENAME_PRESETS).map(([key, { label }]) => (
+                    <SelectItem key={key} value={key}>{label}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+              {tempSettings.filenamePreset === "custom" && (
+                <InputWithContext
+                  value={tempSettings.filenameTemplate}
+                  onChange={(e) => setTempSettings(prev => ({ ...prev, filenameTemplate: e.target.value }))}
+                  placeholder="{track}. {title}"
+                  className="h-9 text-sm"
                 />
-                <Label htmlFor="artist-subfolder" className="cursor-pointer text-sm">Artist Subfolder</Label>
-                <Tooltip>
-                  <TooltipTrigger asChild>
-                    <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
-                  </TooltipTrigger>
-                  <TooltipContent side="top" className="max-w-xs">
-                    <p className="text-xs text-center">Playlist only</p>
-                  </TooltipContent>
-                </Tooltip>
-              </div>
-              <div className="flex items-center gap-2">
-                <Checkbox
-                  id="album-subfolder"
-                  checked={tempSettings.albumSubfolder}
-                  onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, albumSubfolder: checked as boolean }))}
-                />
-                <Label htmlFor="album-subfolder" className="cursor-pointer text-sm">Album Subfolder</Label>
-                <Tooltip>
-                  <TooltipTrigger asChild>
-                    <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
-                  </TooltipTrigger>
-                  <TooltipContent side="top" className="max-w-xs">
-                    <p className="text-xs text-center">Playlist & Discography</p>
-                  </TooltipContent>
-                </Tooltip>
-              </div>
+              )}
+              {tempSettings.filenameTemplate && (
+                <p className="text-xs text-muted-foreground">
+                  Preview: <span className="font-mono">{tempSettings.filenameTemplate.replace(/\{artist\}/g, "Taylor Swift").replace(/\{title\}/g, "Shake It Off").replace(/\{track\}/g, "01").replace(/\{year\}/g, "2014")}.flac</span>
+                </p>
+              )}
             </div>
 
             <div className="border-t" />

frontend/src/components/SettingsPage.tsx

@@ -9,12 +9,11 @@ import {
   SelectTrigger,
   SelectValue,
 } from "@/components/ui/select";
-import { Checkbox } from "@/components/ui/checkbox";
-import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
+
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 import { FolderOpen, Save, RotateCcw, Info, Volume2 } from "lucide-react";
 import { Switch } from "@/components/ui/switch";
-import { getSettings, getSettingsWithDefaults, saveSettings, resetToDefaultSettings, applyThemeMode, applyFont, FONT_OPTIONS, type Settings as SettingsType, type FontFamily } from "@/lib/settings";
+import { getSettings, getSettingsWithDefaults, saveSettings, resetToDefaultSettings, applyThemeMode, applyFont, FONT_OPTIONS, FOLDER_PRESETS, FILENAME_PRESETS, TEMPLATE_VARIABLES, type Settings as SettingsType, type FontFamily, type FolderPreset, type FilenamePreset } from "@/lib/settings";
 import { themes, applyTheme } from "@/lib/themes";
 import { SelectFolder } from "../../wailsjs/go/main/App";
 import { toastWithSound as toast } from "@/lib/toast-with-sound";
@@ -237,81 +236,102 @@ export function SettingsPage() {
 
         {/* Right Column */}
         <div className="space-y-4">
-          {/* Filename Format */}
+          {/* Folder Structure */}
           <div className="space-y-2">
-            <Label className="text-sm">Filename Format</Label>
-            <RadioGroup
-              value={tempSettings.filenameFormat}
-              onValueChange={(value) => setTempSettings(prev => ({ ...prev, filenameFormat: value as any }))}
+            <div className="flex items-center gap-2">
+              <Label className="text-sm">Folder Structure</Label>
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
+                </TooltipTrigger>
+                <TooltipContent side="top">
+                  <p className="text-xs whitespace-nowrap">Variables: {TEMPLATE_VARIABLES.map(v => v.key).join(", ")}</p>
+                </TooltipContent>
+              </Tooltip>
+            </div>
+            <Select
+              value={tempSettings.folderPreset}
+              onValueChange={(value: FolderPreset) => {
+                const preset = FOLDER_PRESETS[value];
+                setTempSettings(prev => ({
+                  ...prev,
+                  folderPreset: value,
+                  folderTemplate: value === "custom" ? prev.folderTemplate : preset.template
+                }));
+              }}
             >
-              <div className="flex items-center space-x-2">
-                <RadioGroupItem value="title-artist" id="title-artist" />
-                <Label htmlFor="title-artist" className="cursor-pointer font-normal text-sm">Title - Artist</Label>
-              </div>
-              <div className="flex items-center space-x-2">
-                <RadioGroupItem value="artist-title" id="artist-title" />
-                <Label htmlFor="artist-title" className="cursor-pointer font-normal text-sm">Artist - Title</Label>
-              </div>
-              <div className="flex items-center space-x-2">
-                <RadioGroupItem value="title" id="title" />
-                <Label htmlFor="title" className="cursor-pointer font-normal text-sm">Title</Label>
-              </div>
-            </RadioGroup>
+              <SelectTrigger className="h-9">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {Object.entries(FOLDER_PRESETS).map(([key, { label }]) => (
+                  <SelectItem key={key} value={key}>{label}</SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+            {tempSettings.folderPreset === "custom" && (
+              <InputWithContext
+                value={tempSettings.folderTemplate}
+                onChange={(e) => setTempSettings(prev => ({ ...prev, folderTemplate: e.target.value }))}
+                placeholder="{artist}/{album}"
+                className="h-9 text-sm"
+              />
+            )}
+            {tempSettings.folderTemplate && (
+              <p className="text-xs text-muted-foreground">
+                Preview: <span className="font-mono">{tempSettings.folderTemplate.replace(/\{artist\}/g, "Taylor Swift").replace(/\{album\}/g, "1989").replace(/\{year\}/g, "2014")}/</span>
+              </p>
+            )}
           </div>
 
           <div className="border-t pt-4" />
 
-          {/* Folder Settings */}
+          {/* Filename Format */}
           <div className="space-y-2">
-            <h3 className="font-medium text-sm">Folder Settings</h3>
             <div className="flex items-center gap-2">
-              <Checkbox
-                id="track-number"
-                checked={tempSettings.trackNumber}
-                onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, trackNumber: checked as boolean }))}
-              />
-              <Label htmlFor="track-number" className="cursor-pointer text-sm">Track Number</Label>
+              <Label className="text-sm">Filename Format</Label>
               <Tooltip>
                 <TooltipTrigger asChild>
                   <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
                 </TooltipTrigger>
-                <TooltipContent side="top" className="max-w-xs">
-                  <p className="text-xs text-center">Adds track numbers to filenames</p>
+                <TooltipContent side="top">
+                  <p className="text-xs whitespace-nowrap">Variables: {TEMPLATE_VARIABLES.map(v => v.key).join(", ")}</p>
                 </TooltipContent>
               </Tooltip>
             </div>
-            <div className="flex items-center gap-2">
-              <Checkbox
-                id="artist-subfolder"
-                checked={tempSettings.artistSubfolder}
-                onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, artistSubfolder: checked as boolean }))}
+            <Select
+              value={tempSettings.filenamePreset}
+              onValueChange={(value: FilenamePreset) => {
+                const preset = FILENAME_PRESETS[value];
+                setTempSettings(prev => ({
+                  ...prev,
+                  filenamePreset: value,
+                  filenameTemplate: value === "custom" ? prev.filenameTemplate : preset.template
+                }));
+              }}
+            >
+              <SelectTrigger className="h-9">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {Object.entries(FILENAME_PRESETS).map(([key, { label }]) => (
+                  <SelectItem key={key} value={key}>{label}</SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+            {tempSettings.filenamePreset === "custom" && (
+              <InputWithContext
+                value={tempSettings.filenameTemplate}
+                onChange={(e) => setTempSettings(prev => ({ ...prev, filenameTemplate: e.target.value }))}
+                placeholder="{track}. {title}"
+                className="h-9 text-sm"
               />
-              <Label htmlFor="artist-subfolder" className="cursor-pointer text-sm">Artist Subfolder</Label>
-              <Tooltip>
-                <TooltipTrigger asChild>
-                  <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
-                </TooltipTrigger>
-                <TooltipContent side="top" className="max-w-xs">
-                  <p className="text-xs text-center">Playlist only</p>
-                </TooltipContent>
-              </Tooltip>
-            </div>
-            <div className="flex items-center gap-2">
-              <Checkbox
-                id="album-subfolder"
-                checked={tempSettings.albumSubfolder}
-                onCheckedChange={(checked) => setTempSettings(prev => ({ ...prev, albumSubfolder: checked as boolean }))}
-              />
-              <Label htmlFor="album-subfolder" className="cursor-pointer text-sm">Album Subfolder</Label>
-              <Tooltip>
-                <TooltipTrigger asChild>
-                  <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
-                </TooltipTrigger>
-                <TooltipContent side="top" className="max-w-xs">
-                  <p className="text-xs text-center">Playlist & Discography</p>
-                </TooltipContent>
-              </Tooltip>
-            </div>
+            )}
+            {tempSettings.filenameTemplate && (
+              <p className="text-xs text-muted-foreground">
+                Preview: <span className="font-mono">{tempSettings.filenameTemplate.replace(/\{artist\}/g, "Taylor Swift").replace(/\{title\}/g, "Shake It Off").replace(/\{track\}/g, "01").replace(/\{year\}/g, "2014")}.flac</span>
+              </p>
+            )}
           </div>
 
           <div className="border-t pt-4" />

frontend/src/components/TrackList.tsx

@@ -49,7 +49,7 @@ interface TrackListProps {
   downloadingCoverTrack?: string | null;
   onToggleTrack: (isrc: string) => void;
   onToggleSelectAll: (tracks: TrackMetadata[]) => void;
-  onDownloadTrack: (isrc: string, name: string, artists: string, albumName: string, spotifyId?: string, folderName?: string, isArtistDiscography?: boolean) => void;
+  onDownloadTrack: (isrc: string, name: string, artists: string, albumName: string, spotifyId?: string, folderName?: string, durationMs?: number, position?: number) => void;
   onDownloadLyrics?: (spotifyId: string, name: string, artists: string, albumName: string, folderName?: string, isArtistDiscography?: boolean, position?: number) => void;
   onCheckAvailability?: (spotifyId: string, isrc?: string) => void;
   onDownloadCover?: (coverUrl: string, trackName: string, artistName: string, albumName: string, folderName?: string, isArtistDiscography?: boolean, position?: number, trackId?: string) => void;
@@ -301,7 +301,7 @@ export function TrackList({
                           <TooltipTrigger asChild>
                             <Button
                               onClick={() =>
-                                onDownloadTrack(track.isrc, track.name, track.artists, track.album_name, track.spotify_id, folderName, isArtistDiscography)
+                                onDownloadTrack(track.isrc, track.name, track.artists, track.album_name, track.spotify_id, folderName, track.duration_ms, startIndex + index + 1)
                               }
                               size="sm"
                               disabled={isDownloading || downloadingTrack === track.isrc}

frontend/src/hooks/useCover.ts

@@ -1,6 +1,6 @@
 import { useState, useRef } from "react";
 import { downloadCover } from "@/lib/api";
-import { getSettings } from "@/lib/settings";
+import { getSettings, parseTemplate, type TemplateData } from "@/lib/settings";
 import { toastWithSound as toast } from "@/lib/toast-with-sound";
 import { joinPath, sanitizePath } from "@/lib/utils";
 import { logger } from "@/lib/logger";
@@ -22,7 +22,6 @@ export function useCover() {
     artistName: string,
     albumName?: string,
     playlistName?: string,
-    isArtistDiscography?: boolean,
     position?: number,
     trackId?: string
   ) => {
@@ -41,20 +40,27 @@ export function useCover() {
       const os = settings.operatingSystem;
       let outputDir = settings.downloadPath;
 
-      // Build output path similar to audio download
+      // Build output path using template system
+      const templateData: TemplateData = {
+        artist: artistName,
+        album: albumName,
+        title: trackName,
+        track: position,
+        playlist: playlistName,
+      };
+
+      // For playlist/discography, prepend the folder name
       if (playlistName) {
         outputDir = joinPath(os, outputDir, sanitizePath(playlistName, os));
+      }
 
-        if (isArtistDiscography) {
-          if (settings.albumSubfolder && albumName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          }
-        } else {
-          if (settings.artistSubfolder && artistName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(artistName, os));
-          }
-          if (settings.albumSubfolder && albumName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
+      // Apply folder template
+      if (settings.folderTemplate) {
+        const folderPath = parseTemplate(settings.folderTemplate, templateData);
+        if (folderPath) {
+          const parts = folderPath.split("/").filter((p: string) => p.trim());
+          for (const part of parts) {
+            outputDir = joinPath(os, outputDir, sanitizePath(part, os));
           }
         }
       }
@@ -64,7 +70,7 @@ export function useCover() {
         track_name: trackName,
         artist_name: artistName,
         output_dir: outputDir,
-        filename_format: settings.filenameFormat,
+        filename_format: settings.filenameTemplate || "{title}",
         track_number: settings.trackNumber,
         position: position || 0,
       });
@@ -97,8 +103,7 @@ export function useCover() {
 
   const handleDownloadAllCovers = async (
     tracks: TrackMetadata[],
-    playlistName?: string,
-    isArtistDiscography?: boolean
+    playlistName?: string
   ) => {
     if (tracks.length === 0) {
       toast.error("No tracks to download covers");
@@ -135,19 +140,27 @@ export function useCover() {
         const os = settings.operatingSystem;
         let outputDir = settings.downloadPath;
 
+        // Build output path using template system
+        const templateData: TemplateData = {
+          artist: track.artists,
+          album: track.album_name,
+          title: track.name,
+          track: i + 1,
+          playlist: playlistName,
+        };
+
+        // For playlist/discography, prepend the folder name
         if (playlistName) {
           outputDir = joinPath(os, outputDir, sanitizePath(playlistName, os));
+        }
 
-          if (isArtistDiscography) {
-            if (settings.albumSubfolder && track.album_name) {
-              outputDir = joinPath(os, outputDir, sanitizePath(track.album_name, os));
-            }
-          } else {
-            if (settings.artistSubfolder && track.artists) {
-              outputDir = joinPath(os, outputDir, sanitizePath(track.artists, os));
-            }
-            if (settings.albumSubfolder && track.album_name) {
-              outputDir = joinPath(os, outputDir, sanitizePath(track.album_name, os));
+        // Apply folder template
+        if (settings.folderTemplate) {
+          const folderPath = parseTemplate(settings.folderTemplate, templateData);
+          if (folderPath) {
+            const parts = folderPath.split("/").filter((p: string) => p.trim());
+            for (const part of parts) {
+              outputDir = joinPath(os, outputDir, sanitizePath(part, os));
             }
           }
         }
@@ -157,7 +170,7 @@ export function useCover() {
           track_name: track.name,
           artist_name: track.artists,
           output_dir: outputDir,
-          filename_format: settings.filenameFormat,
+          filename_format: settings.filenameTemplate || "{title}",
           track_number: settings.trackNumber,
           position: i + 1,
         });

frontend/src/hooks/useDownload.ts

@@ -1,6 +1,6 @@
 import { useState, useRef } from "react";
 import { downloadTrack } from "@/lib/api";
-import { getSettings } from "@/lib/settings";
+import { getSettings, parseTemplate, type TemplateData } from "@/lib/settings";
 import { toastWithSound as toast } from "@/lib/toast-with-sound";
 import { joinPath, sanitizePath } from "@/lib/utils";
 import { logger } from "@/lib/logger";
@@ -27,10 +27,10 @@ export function useDownload() {
     artistName?: string,
     albumName?: string,
     playlistName?: string,
-    isArtistDiscography?: boolean,
     position?: number,
     spotifyId?: string,
-    durationMs?: number
+    durationMs?: number,
+    releaseYear?: string
   ) => {
     let service = settings.downloader;
 
@@ -40,24 +40,36 @@ export function useDownload() {
     let outputDir = settings.downloadPath;
     let useAlbumTrackNumber = false;
 
+    // Build template data for folder path
+    const templateData: TemplateData = {
+      artist: artistName,
+      album: albumName,
+      title: trackName,
+      track: position,
+      year: releaseYear,
+      playlist: playlistName,
+      isrc: isrc,
+    };
+
+    // For playlist/discography downloads, always create a folder with the playlist/artist name
     if (playlistName) {
       outputDir = joinPath(os, outputDir, sanitizePath(playlistName, os));
-
-      if (isArtistDiscography) {
-        if (settings.albumSubfolder && albumName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          useAlbumTrackNumber = true; // Use album track number for discography with album subfolder
-        }
-      } else {
-        if (settings.artistSubfolder && artistName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(artistName, os));
     }
 
-        if (settings.albumSubfolder && albumName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          useAlbumTrackNumber = true; // Use album track number when both artist and album subfolders are used
+    // Apply folder template if available
+    if (settings.folderTemplate) {
+      const folderPath = parseTemplate(settings.folderTemplate, templateData);
+      if (folderPath) {
+        const parts = folderPath.split("/").filter((p: string) => p.trim());
+        for (const part of parts) {
+          outputDir = joinPath(os, outputDir, sanitizePath(part, os));
         }
       }
+      
+      // Use album track number if template contains {album}
+      if (settings.folderTemplate.includes("{album}")) {
+        useAlbumTrackNumber = true;
+      }
     }
 
     // Always add item to queue before downloading
@@ -92,7 +104,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -124,7 +136,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -155,7 +167,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -184,7 +196,7 @@ export function useDownload() {
         artist_name: artistName,
         album_name: albumName,
         output_dir: outputDir,
-        filename_format: settings.filenameFormat,
+        filename_format: settings.filenameTemplate,
         track_number: settings.trackNumber,
         position,
         use_album_track_number: useAlbumTrackNumber,
@@ -214,7 +226,7 @@ export function useDownload() {
       artist_name: artistName,
       album_name: albumName,
       output_dir: outputDir,
-      filename_format: settings.filenameFormat,
+      filename_format: settings.filenameTemplate,
       track_number: settings.trackNumber,
       position,
       use_album_track_number: useAlbumTrackNumber,
@@ -239,11 +251,12 @@ export function useDownload() {
     trackName?: string,
     artistName?: string,
     albumName?: string,
-    playlistName?: string,
-    isArtistDiscography?: boolean,
+    folderName?: string,
     position?: number,
     spotifyId?: string,
-    durationMs?: number
+    durationMs?: number,
+    isAlbum?: boolean,
+    releaseYear?: string
   ) => {
     let service = settings.downloader;
 
@@ -253,24 +266,38 @@ export function useDownload() {
     let outputDir = settings.downloadPath;
     let useAlbumTrackNumber = false;
 
-    if (playlistName) {
-      outputDir = joinPath(os, outputDir, sanitizePath(playlistName, os));
+    // Build template data for folder path
+    const templateData: TemplateData = {
+      artist: artistName,
+      album: albumName,
+      title: trackName,
+      track: position,
+      year: releaseYear,
+      playlist: folderName,
+      isrc: isrc,
+    };
 
-      if (isArtistDiscography) {
-        if (settings.albumSubfolder && albumName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          useAlbumTrackNumber = true;
-        }
-      } else {
-        if (settings.artistSubfolder && artistName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(artistName, os));
+    // For playlist/discography downloads, always create a folder with the playlist/artist name
+    if (folderName && !isAlbum) {
+      outputDir = joinPath(os, outputDir, sanitizePath(folderName, os));
     }
 
-        if (settings.albumSubfolder && albumName) {
-          outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          useAlbumTrackNumber = true;
+    // Apply folder template if available
+    if (settings.folderTemplate) {
+      // Parse and apply folder template
+      const folderPath = parseTemplate(settings.folderTemplate, templateData);
+      if (folderPath) {
+        // Split by / and sanitize each part
+        const parts = folderPath.split("/").filter(p => p.trim());
+        for (const part of parts) {
+          outputDir = joinPath(os, outputDir, sanitizePath(part, os));
         }
       }
+      
+      // Use album track number if template contains {album}
+      if (settings.folderTemplate.includes("{album}")) {
+        useAlbumTrackNumber = true;
+      }
     }
 
     if (service === "auto") {
@@ -299,7 +326,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -328,7 +355,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -356,7 +383,7 @@ export function useDownload() {
             artist_name: artistName,
             album_name: albumName,
             output_dir: outputDir,
-            filename_format: settings.filenameFormat,
+            filename_format: settings.filenameTemplate,
             track_number: settings.trackNumber,
             position,
             use_album_track_number: useAlbumTrackNumber,
@@ -382,7 +409,7 @@ export function useDownload() {
         artist_name: artistName,
         album_name: albumName,
         output_dir: outputDir,
-        filename_format: settings.filenameFormat,
+        filename_format: settings.filenameTemplate,
         track_number: settings.trackNumber,
         position,
         use_album_track_number: useAlbumTrackNumber,
@@ -411,7 +438,7 @@ export function useDownload() {
       artist_name: artistName,
       album_name: albumName,
       output_dir: outputDir,
-      filename_format: settings.filenameFormat,
+      filename_format: settings.filenameTemplate,
       track_number: settings.trackNumber,
       position,
       use_album_track_number: useAlbumTrackNumber,
@@ -436,8 +463,8 @@ export function useDownload() {
     albumName?: string,
     spotifyId?: string,
     playlistName?: string,
-    isArtistDiscography?: boolean,
-    durationMs?: number
+    durationMs?: number,
+    position?: number
   ) => {
     if (!isrc) {
       toast.error("No ISRC found for this track");
@@ -457,8 +484,7 @@ export function useDownload() {
         artistName,
         albumName,
         playlistName,
-        isArtistDiscography,
-        undefined, // Don't pass position for single track
+        position, // Pass position for track numbering
         spotifyId,
         durationMs
       );
@@ -491,8 +517,8 @@ export function useDownload() {
   const handleDownloadSelected = async (
     selectedTracks: string[],
     allTracks: TrackMetadata[],
-    playlistName?: string,
-    isArtistDiscography?: boolean
+    folderName?: string,
+    isAlbum?: boolean
   ) => {
     if (selectedTracks.length === 0) {
       toast.error("No tracks selected");
@@ -543,6 +569,9 @@ export function useDownload() {
       }
 
       try {
+        // Extract year from release_date (format: YYYY-MM-DD or YYYY)
+        const releaseYear = track?.release_date?.substring(0, 4);
+        
         // Download with pre-created itemID
         const response = await downloadWithItemID(
           isrc,
@@ -551,11 +580,12 @@ export function useDownload() {
           track?.name,
           track?.artists,
           track?.album_name,
-          playlistName,
-          isArtistDiscography,
+          folderName,
           i + 1, // Sequential position based on selection order
           track?.spotify_id,
-          track?.duration_ms
+          track?.duration_ms,
+          isAlbum,
+          releaseYear
         );
 
         if (response.success) {
@@ -622,8 +652,8 @@ export function useDownload() {
 
   const handleDownloadAll = async (
     tracks: TrackMetadata[],
-    playlistName?: string,
-    isArtistDiscography?: boolean
+    folderName?: string,
+    isAlbum?: boolean
   ) => {
     const tracksWithIsrc = tracks.filter((track) => track.isrc);
 
@@ -671,6 +701,9 @@ export function useDownload() {
       setCurrentDownloadInfo({ name: track.name, artists: track.artists });
 
       try {
+        // Extract year from release_date (format: YYYY-MM-DD or YYYY)
+        const releaseYear = track.release_date?.substring(0, 4);
+        
         const response = await downloadWithItemID(
           track.isrc,
           settings,
@@ -678,11 +711,12 @@ export function useDownload() {
           track.name,
           track.artists,
           track.album_name,
-          playlistName,
-          isArtistDiscography,
+          folderName,
           i + 1,
           track.spotify_id,
-          track.duration_ms
+          track.duration_ms,
+          isAlbum,
+          releaseYear
         );
 
         if (response.success) {

frontend/src/hooks/useLyrics.ts

@@ -1,6 +1,6 @@
 import { useState } from "react";
 import { downloadLyrics } from "@/lib/api";
-import { getSettings } from "@/lib/settings";
+import { getSettings, parseTemplate, type TemplateData } from "@/lib/settings";
 import { toastWithSound as toast } from "@/lib/toast-with-sound";
 import { joinPath, sanitizePath } from "@/lib/utils";
 import { logger } from "@/lib/logger";
@@ -17,7 +17,6 @@ export function useLyrics() {
     artistName: string,
     albumName?: string,
     playlistName?: string,
-    isArtistDiscography?: boolean,
     position?: number
   ) => {
     if (!spotifyId) {
@@ -33,33 +32,42 @@ export function useLyrics() {
       const os = settings.operatingSystem;
       let outputDir = settings.downloadPath;
 
-      // Build output path similar to audio download
+      // Build output path using template system
+      const templateData: TemplateData = {
+        artist: artistName,
+        album: albumName,
+        title: trackName,
+        track: position,
+        playlist: playlistName,
+      };
+
+      // For playlist/discography, prepend the folder name
       if (playlistName) {
         outputDir = joinPath(os, outputDir, sanitizePath(playlistName, os));
+      }
 
-        if (isArtistDiscography) {
-          if (settings.albumSubfolder && albumName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
-          }
-        } else {
-          if (settings.artistSubfolder && artistName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(artistName, os));
-          }
-          if (settings.albumSubfolder && albumName) {
-            outputDir = joinPath(os, outputDir, sanitizePath(albumName, os));
+      // Apply folder template
+      if (settings.folderTemplate) {
+        const folderPath = parseTemplate(settings.folderTemplate, templateData);
+        if (folderPath) {
+          const parts = folderPath.split("/").filter((p: string) => p.trim());
+          for (const part of parts) {
+            outputDir = joinPath(os, outputDir, sanitizePath(part, os));
           }
         }
       }
 
+      const useAlbumTrackNumber = settings.folderTemplate?.includes("{album}") || false;
+
       const response = await downloadLyrics({
         spotify_id: spotifyId,
         track_name: trackName,
         artist_name: artistName,
         output_dir: outputDir,
-        filename_format: settings.filenameFormat,
+        filename_format: settings.filenameTemplate || "{title}",
         track_number: settings.trackNumber,
         position: position || 0,
-        use_album_track_number: settings.albumSubfolder,
+        use_album_track_number: useAlbumTrackNumber,
       });
 
       if (response.success) {

frontend/src/lib/settings.ts

@@ -2,20 +2,64 @@ import { GetDefaults } from "../../wailsjs/go/main/App";
 
 export type FontFamily = "google-sans" | "inter" | "poppins" | "roboto" | "dm-sans" | "plus-jakarta-sans" | "manrope" | "space-grotesk";
 
+// Folder structure presets
+export type FolderPreset = "none" | "artist" | "album" | "artist-album" | "artist-year-album" | "custom";
+
+// Filename format presets
+export type FilenamePreset = "title" | "title-artist" | "artist-title" | "track-title" | "track-title-artist" | "track-artist-title" | "custom";
+
 export interface Settings {
   downloadPath: string;
   downloader: "auto" | "deezer" | "tidal" | "qobuz" | "amazon";
   theme: string;
   themeMode: "auto" | "light" | "dark";
   fontFamily: FontFamily;
-  filenameFormat: "title-artist" | "artist-title" | "title";
-  artistSubfolder: boolean;
-  albumSubfolder: boolean;
+  // New template system
+  folderPreset: FolderPreset;
+  folderTemplate: string;
+  filenamePreset: FilenamePreset;
+  filenameTemplate: string;
+  // Legacy settings (kept for migration)
+  filenameFormat?: "title-artist" | "artist-title" | "title";
+  artistSubfolder?: boolean;
+  albumSubfolder?: boolean;
   trackNumber: boolean;
   sfxEnabled: boolean;
   operatingSystem: "Windows" | "linux/MacOS"
 }
 
+// Folder preset templates
+export const FOLDER_PRESETS: Record<FolderPreset, { label: string; template: string }> = {
+  "none": { label: "No Subfolder", template: "" },
+  "artist": { label: "Artist", template: "{artist}" },
+  "album": { label: "Album", template: "{album}" },
+  "artist-album": { label: "Artist / Album", template: "{artist}/{album}" },
+  "artist-year-album": { label: "Artist / [Year] Album", template: "{artist}/[{year}] {album}" },
+  "custom": { label: "Custom...", template: "" },
+};
+
+// Filename preset templates
+export const FILENAME_PRESETS: Record<FilenamePreset, { label: string; template: string }> = {
+  "title": { label: "Title", template: "{title}" },
+  "title-artist": { label: "Title - Artist", template: "{title} - {artist}" },
+  "artist-title": { label: "Artist - Title", template: "{artist} - {title}" },
+  "track-title": { label: "Track. Title", template: "{track}. {title}" },
+  "track-title-artist": { label: "Track. Title - Artist", template: "{track}. {title} - {artist}" },
+  "track-artist-title": { label: "Track. Artist - Title", template: "{track}. {artist} - {title}" },
+  "custom": { label: "Custom...", template: "" },
+};
+
+// Available template variables
+export const TEMPLATE_VARIABLES = [
+  { key: "{artist}", description: "Artist name", example: "Taylor Swift" },
+  { key: "{album}", description: "Album name", example: "1989" },
+  { key: "{title}", description: "Track title", example: "Shake It Off" },
+  { key: "{track}", description: "Track number", example: "01" },
+  { key: "{year}", description: "Release year", example: "2014" },
+  { key: "{isrc}", description: "ISRC code", example: "USCJY1431309" },
+  { key: "{playlist}", description: "Playlist name", example: "My Playlist" },
+];
+
 // Auto-detect operating system
 function detectOS(): "Windows" | "linux/MacOS" {
   const platform = window.navigator.platform.toLowerCase();
@@ -31,9 +75,10 @@ export const DEFAULT_SETTINGS: Settings = {
   theme: "yellow",
   themeMode: "auto",
   fontFamily: "google-sans",
-  filenameFormat: "title-artist",
-  artistSubfolder: false,
-  albumSubfolder: false,
+  folderPreset: "none",
+  folderTemplate: "",
+  filenamePreset: "title-artist",
+  filenameTemplate: "{title} - {artist}",
   trackNumber: false,
   sfxEnabled: true,
   operatingSystem: detectOS()
@@ -80,6 +125,37 @@ export function getSettings(): Settings {
         parsed.themeMode = parsed.darkMode ? 'dark' : 'light';
         delete parsed.darkMode;
       }
+      // Migrate old folder/filename settings to new template system
+      if (!('folderPreset' in parsed) && ('artistSubfolder' in parsed || 'albumSubfolder' in parsed)) {
+        const hasArtist = parsed.artistSubfolder;
+        const hasAlbum = parsed.albumSubfolder;
+        if (hasArtist && hasAlbum) {
+          parsed.folderPreset = "artist-album";
+          parsed.folderTemplate = "{artist}/{album}";
+        } else if (hasArtist) {
+          parsed.folderPreset = "artist";
+          parsed.folderTemplate = "{artist}";
+        } else if (hasAlbum) {
+          parsed.folderPreset = "album";
+          parsed.folderTemplate = "{album}";
+        } else {
+          parsed.folderPreset = "none";
+          parsed.folderTemplate = "";
+        }
+      }
+      if (!('filenamePreset' in parsed) && 'filenameFormat' in parsed) {
+        const format = parsed.filenameFormat;
+        if (format === "title-artist") {
+          parsed.filenamePreset = "artist-title";
+          parsed.filenameTemplate = "{artist} - {title}";
+        } else if (format === "artist-title") {
+          parsed.filenamePreset = "artist-title";
+          parsed.filenameTemplate = "{artist} - {title}";
+        } else {
+          parsed.filenamePreset = "title";
+          parsed.filenameTemplate = "{title}";
+        }
+      }
       // Always use detected OS (don't persist it)
       parsed.operatingSystem = detectOS();
       return { ...DEFAULT_SETTINGS, ...parsed };
@@ -90,6 +166,34 @@ export function getSettings(): Settings {
   return DEFAULT_SETTINGS;
 }
 
+// Parse template and replace variables with actual values
+export interface TemplateData {
+  artist?: string;
+  album?: string;
+  title?: string;
+  track?: number;
+  year?: string;
+  isrc?: string;
+  playlist?: string;
+}
+
+export function parseTemplate(template: string, data: TemplateData): string {
+  if (!template) return "";
+  
+  let result = template;
+  
+  // Replace each variable
+  result = result.replace(/\{artist\}/g, data.artist || "Unknown Artist");
+  result = result.replace(/\{album\}/g, data.album || "Unknown Album");
+  result = result.replace(/\{title\}/g, data.title || "Unknown Title");
+  result = result.replace(/\{track\}/g, data.track ? String(data.track).padStart(2, "0") : "00");
+  result = result.replace(/\{year\}/g, data.year || "0000");
+  result = result.replace(/\{isrc\}/g, data.isrc || "");
+  result = result.replace(/\{playlist\}/g, data.playlist || "");
+  
+  return result;
+}
+
 export async function getSettingsWithDefaults(): Promise<Settings> {
   const settings = getSettings();
   

tidal.json

@@ -6,5 +6,17 @@
   "eu-katze.qqdl.site",
   "katze.qqdl.site",
   "wolf.qqdl.site",
-  "tidal.kinoplus.online"
+  "tidal.kinoplus.online",
+  "tidal-api.binimum.org",
+  "tidal-api-2.binimum.org",
+  "dev-api.squid.wtf",
+  "triton.squid.wtf",
+  "ohio.monochrome.tf",
+  "virginia.monochrome.tf",
+  "oregon.monochrome.tf",
+  "california.monochrome.tf",
+  "frankfurt.monochrome.tf",
+  "london.monochrome.tf",
+  "singapore.monochrome.tf",
+  "jakarta.monochrome.tf"
 ]

version.json

@@ -1,3 +1,3 @@
 {
-  "version": "6.6"
+  "version": "6.7"
 }

wails.json

@@ -12,7 +12,7 @@
   },
   "info": {
     "productName": "SpotiFLAC",
-    "productVersion": "6.6"
+    "productVersion": "6.7"
   },
   "wailsjsdir": "./frontend",
   "assetdir": "./frontend/dist",