docs: update README and CHANGELOG for v1.4.0

fix: zero-pad track numbers and show warning count in summary
refactor: drop config.toml and Viper, use DEEZER_ARL env var
2026-03-01 22:55:26 +01:00 · 2026-03-01 22:29:38 +01:00 · 2026-03-01 22:19:14 +01:00 · 2026-03-01 21:57:38 +01:00 · 2026-03-01 21:56:54 +01:00 · 2026-03-01 21:55:42 +01:00
39 changed files with 528 additions and 1111 deletions
@@ -5,47 +5,79 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

+## [1.4.0] - 2026-03-01
+
+### Added
+
+- Automatic database migration from `~/.godeez/tracks.db` to `~/Music/GoDeez/.tracks.db`.
+
+### Changed
+
+- Configuration now uses `DEEZER_ARL` environment variable (replaces `config.toml`).
+- Database moved from `~/.godeez/tracks.db` to `~/Music/GoDeez/.tracks.db`.
+- Show warning count in download summary.
+
+### Removed
+
+- `config.toml` configuration file and `~/.godeez` directory.
+- `--config` flag from CLI.
+- `secret_key` and `output_dir` configuration options.
+- Watcher feature (`watch` subcommands).
+
+### Fixed
+
+- Track number zero-padding for correct file sorting.
+
 ## [1.3.0] - 2025-09-11

 ### Added
+
 - Add new `track` command to download individual songs.
 - Add `--genre` flag to fetch and embed genre information into file metadata tags.

 ### Fixed
+
 - Handle empty media resources gracefully to prevent crashes.

 ## [1.2.0] - 2025-08-18

 ### Added
+
 - Add new `artist` command to download an artist’s top tracks.
 - Add `--limit` flag for the `artist` command to restrict the number of tracks.
 - Add `--strict` flag for downloads: fail if the requested quality is unavailable.

 ### Changed
+
 - Set default download quality to **MP3 320kbps**.

 ### Removed
+
 - Remove `--quality=best` option. Fallback to lower quality is now the default behavior; use the `--strict` flag to prevent fallback.

 ### Fixed
+
 - Handle error when `SNG_CONTRIBUTORS` metadata is empty.

 ## [1.1.1] - 2025-06-16

 ### Fixed
+
 - Restore ability to download tracks without a Deezer Premium account (limited to **MP3 128kbps** for free accounts).

 ## [1.1.0] - 2025-05-19

 ### Added
+
 - Support downloading full albums and playlists with more than 40 tracks (previous limit removed).
 - Fetch and embed **BPM** and **musical key** into metadata tags.
 - Add local **database system** (`tracks.db`) to track downloaded files and avoid re-downloading, even if files are renamed or moved.
 - Improve CLI **output formatting** for a cleaner and more informative user experience.

 ### Changed
+
 - Replace the `godeez` file in the user’s home directory with a `.godeez/` directory, which now stores both `config.toml` and `tracks.db`.  
-👉 If upgrading, move your existing config into `.godeez/config.toml`.
+  👉 If upgrading, move your existing config into `.godeez/config.toml`.
 - Simplify `config.toml`: remove the need for `iv` and `license_token`.
 - Automatically delete corrupted or incomplete files on download failure.

@@ -37,56 +37,38 @@ To install **GoDeez**, download the latest binary for your platform from the [Re
 3. (Optional) Move the binary to a directory included in `$PATH` for easier access.

 Example (Linux/macOS):
+
 ```bash
 # Move the downloaded binary to /usr/local/bin for easy access from anywhere
-mv godeez-1.3.0-linux-amd64 /usr/local/bin/godeez
+mv godeez-1.4.0-linux-amd64 /usr/local/bin/godeez
 ```

 ## Configuration

-The first time you run **GoDeez**, a configuration directory named `.godeez` will be automatically created in your home directory (`$HOME` on Linux/macOS, `%USERPROFILE%` on Windows).
+**GoDeez** requires a Deezer ARL cookie for authentication. Set it as an environment variable:

-Inside this directory:
- `config.toml`: main configuration file you need to edit manually
- `tracks.db`: internal database used to track downloads and avoid duplicates
-
-### Steps to configure
-
-1. Run the application once: this creates the `.godeez` directory and the `config.toml` file.
-2. Edit the `config.toml` file with a text editor to set the required values.
-
-### Variables to configure
-
-Here are the key variables you need to set in `config.toml`:
-
-1. `arl_cookie`
-* **What is it?**: The `arl_cookie` is a session cookie used for authentication with Deezer. Without this cookie, the downloader cannot access your account to retrieve playlists, albums, or songs.
-* **How to retrieve it**:
-	1.	Open your browser and log in to your Deezer account.
-	2.	Open the Developer Tools (right-click on the page and select “Inspect” or press F12).
-	3.	Navigate to the Application tab (in Chrome/Edge) or Storage tab (in Firefox).
-	4.	In the left panel, look for Cookies and select `https://www.deezer.com`.
-	5.	Find the arl cookie and copy its value.
-
-2. `secret_key`
-* **What is it?**: The `secret_key` is a cryptographic value used to decrypt Deezer’s media files.
-* **How to retrieve it?**: While we cannot provide the specific secret_key in this documentation, it can be found online through various sources or developer communities that focus on Deezer.
-
-3. `output_dir` (optional)
-* **What is it?**: The `output_dir` is the path where downloaded music files will be saved.
-* **Default**: If left empty, it defaults to `~/Music/GoDeez`.
-* **Note**: Once set, it's recommended not to change it, as this may interfere with the skip system that relies on consistent file paths and hash indexing to detect already downloaded songs.
-
-### Example
-
-```toml
-# ~/.godeez/config.toml
-
-arl_cookie = 'your_arl_cookie_here'
-secret_key = 'your_secret_key_here'
-output_dir = ''  # optional
+```bash
+export DEEZER_ARL=”your_arl_cookie_here”
 ```

+To make it persistent, add the line above to your shell profile (`~/.bashrc`, `~/.zshrc`, etc.).
+
+### How to retrieve your ARL cookie
+
+1. Open your browser and log in to your [Deezer](https://www.deezer.com) account.
+2. Open the Developer Tools (right-click on the page and select “Inspect” or press F12).
+3. Navigate to the **Application** tab (Chrome/Edge) or **Storage** tab (Firefox).
+4. In the left panel, look for **Cookies** and select `https://www.deezer.com`.
+5. Find the `arl` cookie and copy its value.
+
+> **Note:** The ARL cookie may expire after some time. If you get authentication errors, retrieve a fresh cookie using the steps above.
+
+### Output directory
+
+Downloaded files are saved to `~/Music/GoDeez`. The download database (`.tracks.db`) is stored alongside your music in the output directory.
+
+> **Upgrading from v1.3.0?** The `~/.godeez` directory and `config.toml` are no longer used. Set the `DEEZER_ARL` environment variable instead. Your existing database will be migrated automatically on first run.
+
 ## Usage

 ### CLI Overview
@@ -105,8 +87,7 @@ Available Commands:
  help        Help about any command

 Flags:
-      --config string   config file (default ~/.godeez/config.toml)
-  -h, --help            help for godeez
+  -h, --help   help for godeez

 Use "godeez [command] --help" for more information about a command.
 ```
@@ -168,6 +149,7 @@ If you have an idea for improvement, feel free to fork the repository and submit
 If **GoDeez** helps you enjoy your music collection, please consider giving it a star!

 **Why star us?**
+
 - Helps more music lovers discover the project
 - Shows appreciation for the work and motivates development
 - Takes just one click but means the world to us!
@@ -12,10 +12,11 @@ import (
 	"github.com/spf13/cobra"
 )

-var (
-	opts    downloader.Options
-	cfgPath string
-)
+type contextKey string
+
+const appConfigKey contextKey = "appConfig"
+
+var opts downloader.Options

 var downloadCmd = &cobra.Command{
 	Use:   "download",
@@ -25,7 +26,6 @@ var downloadCmd = &cobra.Command{
 func init() {
 	RootCmd.AddCommand(downloadCmd)

-	downloadCmd.PersistentFlags().StringVar(&cfgPath, "config", "", "config file (default ~/.godeez/config.toml)")
 	downloadCmd.PersistentFlags().StringVarP(&opts.Quality, "quality", "q", "mp3_320", "download quality [mp3_128, mp3_320, flac]")
 	downloadCmd.PersistentFlags().DurationVarP(&opts.Timeout, "timeout", "t", 2*time.Minute, "timeout for each download (e.g. 10s, 1m, 2m30s)")
 	downloadCmd.PersistentFlags().BoolVar(&opts.BPM, "bpm", false, "fetch BPM/key and add to file tags")
@@ -41,51 +41,47 @@ func init() {
 }

 func newDownloadCmd(resourceType string) *cobra.Command {
-	article := "a"
-	if resourceType == "album" {
-		article = "an"
-	}
-
 	cmd := &cobra.Command{
 		Use:   fmt.Sprintf("%s <%s_id>", resourceType, resourceType),
-		Short: fmt.Sprintf("Download songs from %s %s", article, resourceType),
+		Short: downloadShort(resourceType),
 		Args:  cobra.ExactArgs(1),
 		PreRunE: func(cmd *cobra.Command, args []string) error {
-			appConfig, err := config.New(cfgPath)
+			appConfig, err := config.New()
 			if err != nil {
 				return err
 			}
-			cmd.SetContext(context.WithValue(cmd.Context(), "appConfig", appConfig))
+			cmd.SetContext(context.WithValue(cmd.Context(), appConfigKey, appConfig))

 			opts.Quality = strings.ToLower(opts.Quality)
-
 			return opts.Validate()
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			ctx := cmd.Context()
-			appConfigVal := ctx.Value("appConfig")
-			appConfig, _ := appConfigVal.(*config.Config)
+			appConfig := cmd.Context().Value(appConfigKey).(*config.Config)

-			dl := downloader.New(appConfig, resourceType)
-			if err := dl.Run(ctx, opts, args[0]); err != nil {
-				if errors.Is(err, context.Canceled) {
-					return nil
-				}
-
-				return err
+			err := downloader.New(appConfig, resourceType).Run(cmd.Context(), opts, args[0])
+			if errors.Is(err, context.Canceled) {
+				return nil
 			}
-
-			return nil
+			return err
 		},
 	}

-	switch resourceType {
-	case "artist":
-		cmd.Short = "Download top songs from an artist"
+	if resourceType == "artist" {
 		cmd.Flags().IntVarP(&opts.Limit, "limit", "l", 10, "number of songs to download")
-	case "track":
-		cmd.Short = "Download a single track"
 	}

 	return cmd
 }
+
+func downloadShort(resourceType string) string {
+	switch resourceType {
+	case "artist":
+		return "Download top songs from an artist"
+	case "track":
+		return "Download a single track"
+	case "album":
+		return "Download songs from an album"
+	default:
+		return fmt.Sprintf("Download songs from a %s", resourceType)
+	}
+}
@@ -8,23 +8,4 @@ var RootCmd = &cobra.Command{
 	Use:          "godeez",
 	Short:        "GoDeez is a tool to download music from Deezer",
 	SilenceUsage: true,
-	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
-		// TEMPORARILY DISABLED:
-		// Watcher autostart (EnsureAutostart) has been disabled due to
-		// concurrency issues with database access (e.g., when using `download`).
-		// To re-enable, uncomment the line below.
-
-		/*
-			homeDir, err := os.UserHomeDir()
-			if err != nil {
-				return fmt.Errorf("failed to get home directory: %w", err)
-			}
-
-			if err := watcher.EnsureAutostart(homeDir); err != nil {
-				fmt.Fprintf(os.Stderr, "Warning: failed to install autostart for watcher: %v\n", err)
-			}
-		*/
-
-		return nil
-	},
 }
@@ -1,18 +0,0 @@
-package cmd
-
-import (
-	"github.com/spf13/cobra"
-)
-
-var watchCmd = &cobra.Command{
-	Use:   "watch",
-	Short: "Watch playlists and auto-download new tracks",
-}
-
-// TEMPORARILY DISABLED:
-// The `watch` command and all its subcommands are currently disabled
-// due to known issues (e.g., database access conflicts with `download`).
-// To re-enable, uncomment the line below.
-func init() {
-	// RootCmd.AddCommand(watchCmd)
-}
@@ -1,49 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/mathismqn/godeez/internal/store"
-	"github.com/spf13/cobra"
-)
-
-var watchAddCmd = &cobra.Command{
-	Use:   "add <playlist_id>",
-	Short: "Add a playlist to the watch list",
-	Args:  cobra.ExactArgs(1),
-	RunE: func(cmd *cobra.Command, args []string) error {
-		id := args[0]
-		ok, err := store.IsWatched(id)
-		if err != nil {
-			return err
-		}
-		if ok {
-			fmt.Printf("Playlist %s is already being watched\n", id)
-			return nil
-		}
-
-		playlist := &store.WatchedPlaylist{
-			ID:      id,
-			Quality: strings.ToLower(opts.Quality),
-			BPM:     opts.BPM,
-			Timeout: opts.Timeout,
-		}
-
-		if err := playlist.Save(); err != nil {
-			return fmt.Errorf("failed to add playlist %s to watch list: %w", id, err)
-		}
-		fmt.Printf("Playlist %s added to watch list\n", id)
-
-		return nil
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(watchAddCmd)
-
-	watchAddCmd.Flags().StringVarP(&opts.Quality, "quality", "q", "mp3_320", "download quality [mp3_128, mp3_320, flac]")
-	watchAddCmd.Flags().DurationVarP(&opts.Timeout, "timeout", "t", 2*time.Minute, "timeout for each download (e.g. 10s, 1m, 2m30s)")
-	watchAddCmd.Flags().BoolVar(&opts.BPM, "bpm", false, "fetch BPM/key and add to file tags")
-}
@@ -1,41 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-	"text/tabwriter"
-
-	"github.com/mathismqn/godeez/internal/store"
-	"github.com/spf13/cobra"
-)
-
-var watchListCmd = &cobra.Command{
-	Use:   "list",
-	Short: "List watched playlists",
-	RunE: func(cmd *cobra.Command, args []string) error {
-		playlists, err := store.ListWatchedPlaylists()
-		if err != nil {
-			return fmt.Errorf("failed to list watched playlists: %w", err)
-		}
-
-		if len(playlists) == 0 {
-			fmt.Println("No watched playlists.")
-			return nil
-		}
-
-		w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
-		fmt.Fprintln(w, "ID\tQuality\tFetch BPM\tTimeout")
-		fmt.Fprintln(w, "---\t-------\t----------\t-------")
-
-		for _, playlist := range playlists {
-			fmt.Fprintf(w, "%s\t%s\t%t\t%s\n", playlist.ID, playlist.Quality, playlist.BPM, playlist.Timeout)
-		}
-		w.Flush()
-
-		return nil
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(watchListCmd)
-}
@@ -1,35 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-
-	"github.com/mathismqn/godeez/internal/store"
-	"github.com/spf13/cobra"
-)
-
-var watchRemoveCmd = &cobra.Command{
-	Use:   "remove <playlist_id>",
-	Short: "Remove a playlist from the watch list",
-	Args:  cobra.ExactArgs(1),
-	RunE: func(cmd *cobra.Command, args []string) error {
-		id := args[0]
-		ok, err := store.IsWatched(id)
-		if err != nil {
-			return err
-		}
-		if !ok {
-			return fmt.Errorf("playlist %s is not being watched", id)
-		}
-
-		if err := store.RemoveWatchedPlaylist(id); err != nil {
-			return fmt.Errorf("failed to remove playlist %s from watch list: %w", id, err)
-		}
-		fmt.Printf("Playlist %s removed from watch list\n", id)
-
-		return nil
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(watchRemoveCmd)
-}
@@ -1,34 +0,0 @@
-package cmd
-
-import (
-	"context"
-
-	"github.com/mathismqn/godeez/internal/config"
-	"github.com/mathismqn/godeez/internal/watcher"
-	"github.com/spf13/cobra"
-)
-
-var watchRunCmd = &cobra.Command{
-	Use:    "run",
-	Short:  "Start the background playlist watcher",
-	Hidden: true,
-	PreRun: func(cmd *cobra.Command, args []string) {
-		appConfig, err := config.New("")
-		if err != nil {
-			return
-		}
-		cmd.SetContext(context.WithValue(cmd.Context(), "appConfig", appConfig))
-	},
-	Run: func(cmd *cobra.Command, args []string) {
-		ctx := cmd.Context()
-		appConfigVal := ctx.Value("appConfig")
-		appConfig, _ := appConfigVal.(*config.Config)
-
-		w := watcher.New(appConfig)
-		w.Run(ctx, opts)
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(watchRunCmd)
-}
@@ -1,36 +1,23 @@
 module github.com/mathismqn/godeez

-go 1.24.0
+go 1.25.0

-toolchain go1.24.4
-
-require (
-	github.com/spf13/cobra v1.9.1
-	github.com/spf13/viper v1.20.1
-)
+require github.com/spf13/cobra v1.10.2

 require (
 	github.com/andybalholm/cascadia v1.3.3 // indirect
 	github.com/fatih/color v1.18.0 // indirect
-	github.com/fsnotify/fsnotify v1.9.0 // indirect
-	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
-	github.com/sagikazarmark/locafero v0.10.0 // indirect
-	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
-	github.com/spf13/afero v1.14.0 // indirect
-	github.com/spf13/cast v1.9.2 // indirect
-	github.com/subosito/gotenv v1.6.0 // indirect
-	golang.org/x/net v0.43.0 // indirect
-	golang.org/x/sys v0.35.0 // indirect
-	golang.org/x/term v0.34.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	github.com/stretchr/testify v1.11.1 // indirect
+	golang.org/x/net v0.51.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/term v0.40.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
 )

 require (
-	github.com/PuerkitoBio/goquery v1.10.3
+	github.com/PuerkitoBio/goquery v1.11.0
 	github.com/bogem/id3v2/v2 v2.1.4
 	github.com/briandowns/spinner v1.23.2
 	github.com/flytam/filenamify v1.2.0
@@ -38,7 +25,7 @@ require (
 	github.com/go-flac/flacvorbis/v2 v2.0.2
 	github.com/go-flac/go-flac/v2 v2.0.4
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.7 // indirect
-	go.etcd.io/bbolt v1.4.2
-	golang.org/x/crypto v0.41.0
+	github.com/spf13/pflag v1.0.10 // indirect
+	go.etcd.io/bbolt v1.4.3
+	golang.org/x/crypto v0.48.0
 )
@@ -1,5 +1,5 @@
-github.com/PuerkitoBio/goquery v1.10.3 h1:pFYcNSqHxBD06Fpj/KsbStFRsgRATgnf3LeXiUkhzPo=
-github.com/PuerkitoBio/goquery v1.10.3/go.mod h1:tMUX0zDMHXYlAQk6p35XxQMqMweEKB7iK7iLNd4RH4Y=
+github.com/PuerkitoBio/goquery v1.11.0 h1:jZ7pwMQXIITcUXNH83LLk+txlaEy6NVOfTuP43xxfqw=
+github.com/PuerkitoBio/goquery v1.11.0/go.mod h1:wQHgxUOU3JGuj3oD/QFfxUdlzW6xPHfqyHre6VMY4DQ=
 github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
 github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
 github.com/bogem/id3v2/v2 v2.1.4 h1:CEwe+lS2p6dd9UZRlPc1zbFNIha2mb2qzT1cCEoNWoI=
@@ -13,67 +13,41 @@ github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/flytam/filenamify v1.2.0 h1:7RiSqXYR4cJftDQ5NuvljKMfd/ubKnW/j9C6iekChgI=
 github.com/flytam/filenamify v1.2.0/go.mod h1:Dzf9kVycwcsBlr2ATg6uxjqiFgKGH+5SKFuhdeP5zu8=
-github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
-github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
-github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
 github.com/go-flac/flacpicture/v2 v2.0.2 h1:HCaJIVZpxnpdWs6G3ECEVRelzqS5xOi1Ba1AGmtXbzE=
 github.com/go-flac/flacpicture/v2 v2.0.2/go.mod h1:DMZBPWPAmdLqNhqFSy5ZBs9wyBzOekXutGfP7/TFCuo=
 github.com/go-flac/flacvorbis/v2 v2.0.2 h1:xCL3OhxrxWkHrbWUBvGNe+6FQ03yLmBbz0v5z4V2PoQ=
 github.com/go-flac/flacvorbis/v2 v2.0.2/go.mod h1:SwTB5gs13VaM/N7rstwPoUsPibiMKklgwybYP9dYo2g=
 github.com/go-flac/go-flac/v2 v2.0.4 h1:atf/kFa8U9idtkA//NO22XGr+MzQLeXZecnmP9sYBf0=
 github.com/go-flac/go-flac/v2 v2.0.4/go.mod h1:sYOlTKxutMW0RDYF+KlD6Zn+VOCZlIFQG/r/usPveCs=
-github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
-github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
-github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sagikazarmark/locafero v0.10.0 h1:FM8Cv6j2KqIhM2ZK7HZjm4mpj9NBktLgowT1aN9q5Cc=
-github.com/sagikazarmark/locafero v0.10.0/go.mod h1:Ieo3EUsjifvQu4NZwV5sPd4dwvu0OCgEQV7vjc9yDjw=
-github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 h1:+jumHNA0Wrelhe64i8F6HNlS8pkoyMv5sreGx2Ry5Rw=
-github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8/go.mod h1:3n1Cwaq1E1/1lhQhtRK2ts/ZwZEhjcQeJQ1RuC6Q/8U=
-github.com/spf13/afero v1.14.0 h1:9tH6MapGnn/j0eb0yIXiLjERO8RB6xIVZRDCX7PtqWA=
-github.com/spf13/afero v1.14.0/go.mod h1:acJQ8t0ohCGuMN3O+Pv0V0hgMxNYDlvdk+VTfyZmbYo=
-github.com/spf13/cast v1.9.2 h1:SsGfm7M8QOFtEzumm7UZrZdLLquNdzFYfIbEXntcFbE=
-github.com/spf13/cast v1.9.2/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
-github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
-github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
-github.com/spf13/pflag v1.0.7/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.20.1 h1:ZMi+z/lvLyPSCoNtFCpqjy0S4kPbirhpTMwl8BkW9X4=
-github.com/spf13/viper v1.20.1/go.mod h1:P9Mdzt1zoHIG8m2eZQinpiBjo6kCmZSKBClNNqjJvu4=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
-github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
+github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
+github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.etcd.io/bbolt v1.4.2 h1:IrUHp260R8c+zYx/Tm8QZr04CX+qWS5PGfPdevhdm1I=
-go.etcd.io/bbolt v1.4.2/go.mod h1:Is8rSHO/b4f3XigBC0lL0+4FwAQv3HXEEIgFMuKHceM=
+go.etcd.io/bbolt v1.4.3 h1:dEadXpI6G79deX5prL3QRNP6JB8UxVkqo4UPnHaNXJo=
+go.etcd.io/bbolt v1.4.3/go.mod h1:tKQlpPaYCVFctUIgFKFnAlvbmB3tpy1vkTnDWohtc0E=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
-golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -88,8 +62,8 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
-golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
-golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -97,8 +71,8 @@ golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -111,8 +85,8 @@ golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -122,8 +96,8 @@ golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
-golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
-golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
+golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
@@ -134,8 +108,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
@@ -144,7 +118,5 @@ golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -3,81 +3,55 @@ package config
 import (
 	"fmt"
 	"os"
-	"path"
 	"path/filepath"

 	"github.com/mathismqn/godeez/internal/fileutil"
 	"github.com/mathismqn/godeez/internal/store"
-	"github.com/spf13/viper"
 )

 type Config struct {
-	ArlCookie string `mapstructure:"arl_cookie"`
-	SecretKey string `mapstructure:"secret_key"`
-	OutputDir string `mapstructure:"output_dir"`
+	ArlCookie string
+	OutputDir string
 	HomeDir   string
 }

-func New(cfgPath string) (*Config, error) {
+func New() (*Config, error) {
+	arl := os.Getenv("DEEZER_ARL")
+	if arl == "" {
+		return nil, fmt.Errorf("DEEZER_ARL is not set. Export it in your shell: export DEEZER_ARL='your_cookie'")
+	}
+
 	homeDir, err := os.UserHomeDir()
 	if err != nil {
 		return nil, fmt.Errorf("failed to get home directory: %w", err)
 	}

-	cfgDir := filepath.Join(homeDir, ".godeez")
-	if err := fileutil.EnsureDir(cfgDir); err != nil {
-		return nil, fmt.Errorf("failed to create config directory: %w", err)
+	outputDir := filepath.Join(homeDir, "Music", "GoDeez")
+	if err := fileutil.EnsureDir(outputDir); err != nil {
+		return nil, fmt.Errorf("failed to create output directory: %w", err)
 	}

-	if cfgPath == "" {
-		cfgPath = path.Join(cfgDir, "config.toml")
-		if _, err := os.Stat(cfgPath); os.IsNotExist(err) {
-			fmt.Printf("Config file not found, creating one at %s\n", cfgPath)
-
-			content := []byte("arl_cookie = ''\nsecret_key = ''\noutput_dir = ''\n")
-			if err := os.WriteFile(cfgPath, content, 0644); err != nil {
-				return nil, fmt.Errorf("failed to create config file: %w", err)
-			}
-
-			os.Exit(0)
+	// Migrate tracks.db from ~/.godeez/ to output dir
+	oldDB := filepath.Join(homeDir, ".godeez", "tracks.db")
+	newDB := filepath.Join(outputDir, ".tracks.db")
+	if _, err := os.Stat(oldDB); err == nil {
+		if _, err := os.Stat(newDB); os.IsNotExist(err) {
+			os.Rename(oldDB, newDB)
 		}
 	}

-	viper.SetConfigFile(cfgPath)
-	viper.SetConfigType("toml")
-	viper.AutomaticEnv()
-	if err := viper.ReadInConfig(); err != nil {
-		return nil, fmt.Errorf("failed to read config file: %w", err)
-	}
+	// Clean up old config directory
+	oldDir := filepath.Join(homeDir, ".godeez")
+	os.Remove(filepath.Join(oldDir, "config.toml"))
+	os.Remove(oldDir) // fails silently if not empty

-	cfg := &Config{HomeDir: homeDir}
-	if err := viper.Unmarshal(cfg); err != nil {
-		return nil, fmt.Errorf("failed to parse config: %w", err)
-	}
-	if err := cfg.Validate(); err != nil {
-		return nil, fmt.Errorf("invalid config: %w", err)
-	}
-
-	if err := store.OpenDB(cfgDir); err != nil {
+	if err := store.OpenDB(outputDir); err != nil {
 		return nil, err
 	}

-	return cfg, nil
-}
-
-func (c *Config) Validate() error {
-	if c.ArlCookie == "" {
-		return fmt.Errorf("arl_cookie is not set")
-	}
-	if c.SecretKey == "" {
-		return fmt.Errorf("secret_key is not set")
-	}
-	if len(c.SecretKey) != 16 {
-		return fmt.Errorf("secret_key must be 16 bytes long")
-	}
-	if c.OutputDir == "" {
-		c.OutputDir = filepath.Join(c.HomeDir, "Music", "GoDeez")
-	}
-
-	return nil
+	return &Config{
+		ArlCookie: arl,
+		OutputDir: outputDir,
+		HomeDir:   homeDir,
+	}, nil
 }
@@ -3,18 +3,22 @@ package crypto
 import (
 	"crypto/cipher"
 	"crypto/md5"
-	"fmt"
+	"encoding/hex"

 	"golang.org/x/crypto/blowfish"
 )

-var iv = []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}
+var (
+	iv        = []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}
+	secretKey = []byte("g4el58wc0zvf9na1")
+)

-func GetKey(secretKey, songID string) []byte {
+func GetKey(songID string) []byte {
 	hash := md5.Sum([]byte(songID))
-	hashHex := fmt.Sprintf("%x", hash)
+	hashHex := hex.EncodeToString(hash[:])

-	key := []byte(secretKey)
+	key := make([]byte, len(secretKey))
+	copy(key, secretKey)
 	for i := 0; i < len(hash); i++ {
 		key[i] = key[i] ^ hashHex[i] ^ hashHex[i+16]
 	}
@@ -28,9 +32,8 @@ func Decrypt(data, key []byte) ([]byte, error) {
 		return nil, err
 	}

-	mode := cipher.NewCBCDecrypter(block, iv)
 	decrypted := make([]byte, len(data))
-	mode.CryptBlocks(decrypted, data)
+	cipher.NewCBCDecrypter(block, iv).CryptBlocks(decrypted, data)

 	return decrypted, nil
 }
@@ -67,9 +67,7 @@ func (a *Album) SetSongs(s []*Song) {
 func (a *Album) GetOutputDir(outputDir string) string {
 	base := fmt.Sprintf("%s - %s", a.Results.Data.Artist, a.Results.Data.Title)
 	base, _ = filenamify.Filenamify(base, filenamify.Options{})
-	outputDir = path.Join(outputDir, base)
-
-	return outputDir
+	return path.Join(outputDir, base)
 }

 func (a *Album) Unmarshal(data []byte) error {
@@ -22,6 +22,35 @@ type Artist struct {
 	} `json:"results"`
 }

+func (a *Artist) String() string {
+	songs := a.Results.Songs.Data
+	count := len(songs)
+
+	totalSec := 0
+	for _, s := range songs {
+		if d, err := strconv.Atoi(s.Duration); err == nil {
+			totalSec += d
+		}
+	}
+
+	limit := min(3, count)
+
+	var b strings.Builder
+	fmt.Fprintf(&b, "============= [ Artist Info ] =============\n")
+	fmt.Fprintf(&b, "Artist:   %s\n", a.Results.Data.Name)
+	fmt.Fprintf(&b, "Tracks:   %d\n", count)
+	fmt.Fprintf(&b, "Playtime: %s\n", time.Duration(totalSec)*time.Second)
+	fmt.Fprintf(&b, "-------------------------------------------\n")
+	fmt.Fprintf(&b, "Top %d most popular tracks:\n", limit)
+	for i := 0; i < limit; i++ {
+		s := songs[i]
+		fmt.Fprintf(&b, "    %2d. %s – %s\n", i+1, s.Artist, s.GetTitle())
+	}
+	fmt.Fprintf(&b, "===========================================\n")
+
+	return b.String()
+}
+
 func (a *Artist) GetType() string {
 	return "Artist"
 }
@@ -39,44 +68,10 @@ func (a *Artist) SetSongs(s []*Song) {
 }

 func (a *Artist) GetOutputDir(outputDir string) string {
-	base, _ := filenamify.Filenamify(a.GetTitle(), filenamify.Options{})
+	base, _ := filenamify.Filenamify(a.Results.Data.Name, filenamify.Options{})
 	return path.Join(outputDir, base)
 }

 func (a *Artist) Unmarshal(data []byte) error {
 	return json.Unmarshal(data, a)
 }
-
-func (a *Artist) String() string {
-	tracks := a.GetSongs()
-	count := len(tracks)
-
-	limit := 3
-	if count < limit {
-		limit = count
-	}
-
-	totalSec := 0
-	for _, s := range tracks {
-		if d, err := strconv.Atoi(s.Duration); err == nil {
-			totalSec += d
-		}
-	}
-	totalDuration := time.Duration(totalSec) * time.Second
-
-	var b strings.Builder
-	fmt.Fprintf(&b, "============= [ Artist Info ] =============\n")
-	fmt.Fprintf(&b, "Artist:   %s\n", a.GetTitle())
-	fmt.Fprintf(&b, "Tracks:   %d\n", count)
-	fmt.Fprintf(&b, "Playtime: %s\n", totalDuration)
-	fmt.Fprintf(&b, "-------------------------------------------\n")
-	fmt.Fprintf(&b, "Top %d most popular tracks:\n", limit)
-	for i := 0; i < limit; i++ {
-		s := tracks[i]
-		title := s.GetTitle()
-		fmt.Fprintf(&b, "    %2d. %s – %s\n", i+1, s.Artist, title)
-	}
-	fmt.Fprintf(&b, "===========================================\n")
-
-	return b.String()
-}
@@ -38,18 +38,21 @@ func (c *Client) FetchResource(ctx context.Context, resource Resource, id string
 		"tags":   true,
 		"header": true,
 	}
-	switch r := resource.(type) {
+
+	var idKey string
+	switch resource.(type) {
 	case *Playlist:
-		payload["playlist_id"] = id
+		idKey = "playlist_id"
 	case *Album:
-		payload["alb_id"] = id
+		idKey = "alb_id"
 	case *Artist:
-		payload["art_id"] = id
+		idKey = "art_id"
 	case *Track:
-		payload["sng_id"] = id
+		idKey = "sng_id"
 	default:
-		return fmt.Errorf("unsupported resource type: %T", r)
+		return fmt.Errorf("unsupported resource type: %T", resource)
 	}
+	payload[idKey] = id

 	jsonData, err := json.Marshal(payload)
 	if err != nil {
@@ -77,18 +80,22 @@ func (c *Client) FetchResource(ctx context.Context, resource Resource, id string
 		return err
 	}

-	switch {
-	case strings.Contains(string(body), `"DATA_ERROR":"playlist::getData"`):
-		return fmt.Errorf("invalid playlist ID")
-	case strings.Contains(string(body), `"DATA_ERROR":"album::getData"`):
-		return fmt.Errorf("invalid album ID")
-	case strings.Contains(string(body), `"DATA_ERROR":"artist::getData"`):
-		return fmt.Errorf("invalid artist ID")
-	case strings.Contains(string(body), `"DATA_ERROR":"song::getData"`):
-		return fmt.Errorf("invalid track ID")
+	bodyStr := string(body)
+	for _, check := range []struct {
+		marker string
+		errMsg string
+	}{
+		{`"DATA_ERROR":"playlist::getData"`, "invalid playlist ID"},
+		{`"DATA_ERROR":"album::getData"`, "invalid album ID"},
+		{`"DATA_ERROR":"artist::getData"`, "invalid artist ID"},
+		{`"DATA_ERROR":"song::getData"`, "invalid track ID"},
+	} {
+		if strings.Contains(bodyStr, check.marker) {
+			return fmt.Errorf("%s", check.errMsg)
+		}
 	}

-	if strings.Contains(string(body), `"results":{}`) {
+	if strings.Contains(bodyStr, `"results":{}`) {
 		return fmt.Errorf("unexpected response")
 	}

@@ -96,18 +103,13 @@ func (c *Client) FetchResource(ctx context.Context, resource Resource, id string
 }

 func (c *Client) FetchMedia(ctx context.Context, song *Song, quality string) (*Media, error) {
-	var formats string
-
-	switch quality {
-	case "mp3_128":
-		formats = `[{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`
-	case "mp3_320":
-		formats = `[{"cipher":"BF_CBC_STRIPE","format":"MP3_320"},{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`
-	case "flac":
-		formats = `[{"cipher":"BF_CBC_STRIPE","format":"FLAC"},{"cipher":"BF_CBC_STRIPE","format":"MP3_320"},{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`
+	qualityFormats := map[string]string{
+		"mp3_128": `[{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`,
+		"mp3_320": `[{"cipher":"BF_CBC_STRIPE","format":"MP3_320"},{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`,
+		"flac":    `[{"cipher":"BF_CBC_STRIPE","format":"FLAC"},{"cipher":"BF_CBC_STRIPE","format":"MP3_320"},{"cipher":"BF_CBC_STRIPE","format":"MP3_128"}]`,
 	}

-	reqBody := fmt.Sprintf(`{"license_token":"%s","media":[{"type":"FULL","formats":%s}],"track_tokens":["%s"]}`, c.Session.LicenseToken, formats, song.TrackToken)
+	reqBody := fmt.Sprintf(`{"license_token":"%s","media":[{"type":"FULL","formats":%s}],"track_tokens":["%s"]}`, c.Session.LicenseToken, qualityFormats[quality], song.TrackToken)
 	req, err := http.NewRequestWithContext(ctx, "POST", "https://media.deezer.com/v1/get_url", bytes.NewBuffer([]byte(reqBody)))
 	if err != nil {
 		return nil, err
@@ -129,8 +131,7 @@ func (c *Client) FetchMedia(ctx context.Context, song *Song, quality string) (*M
 	}

 	var media Media
-	err = json.Unmarshal(body, &media)
-	if err != nil {
+	if err := json.Unmarshal(body, &media); err != nil {
 		return nil, err
 	}

@@ -138,7 +139,6 @@ func (c *Client) FetchMedia(ctx context.Context, song *Song, quality string) (*M
 		if media.Errors[0].Code == 1000 {
 			return nil, fmt.Errorf("invalid license token")
 		}
-
 		return nil, fmt.Errorf("%s", media.Errors[0].Message)
 	}

@@ -146,7 +146,6 @@ func (c *Client) FetchMedia(ctx context.Context, song *Song, quality string) (*M
 		if media.Data[0].Errors[0].Code == 2002 {
 			return nil, fmt.Errorf("invalid track token")
 		}
-
 		return nil, fmt.Errorf("%s", media.Data[0].Errors[0].Message)
 	}

@@ -177,9 +176,8 @@ func (c *Client) FetchCoverImage(ctx context.Context, song *Song) ([]byte, error
 	return io.ReadAll(resp.Body)
 }

-func (c *Client) GetMediaStream(ctx context.Context, media *Media, songID string) (io.ReadCloser, error) {
-	url := media.GetURL()
-	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
+func (c *Client) GetMediaStream(ctx context.Context, media *Media) (io.ReadCloser, error) {
+	req, err := http.NewRequestWithContext(ctx, "GET", media.GetURL(), nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1,32 +1,23 @@
 package deezer

 type Media struct {
-	Errors []MediaError `json:"errors"`
+	Errors []mediaError `json:"errors"`
 	Data   []struct {
 		Media []struct {
-			Type    string   `json:"media_type"`
-			Cipher  Cipher   `json:"cipher"`
-			Format  string   `json:"format"`
-			Sources []Source `json:"sources"`
+			Format  string `json:"format"`
+			Sources []struct {
+				URL string `json:"url"`
+			} `json:"sources"`
 		}
-		Errors []MediaError `json:"errors"`
+		Errors []mediaError `json:"errors"`
 	} `json:"data"`
 }

-type MediaError struct {
+type mediaError struct {
 	Code    int    `json:"code"`
 	Message string `json:"message"`
 }

-type Cipher struct {
-	Type string `json:"type"`
-}
-
-type Source struct {
-	URL      string `json:"url"`
-	Provider string `json:"provider"`
-}
-
 func (m *Media) GetURL() string {
 	return m.Data[0].Media[0].Sources[0].URL
 }
@@ -13,7 +13,6 @@ type Playlist struct {
 	Results struct {
 		Data struct {
 			Title    string `json:"TITLE"`
-			Status   int    `json:"STATUS"`
 			Creator  string `json:"PARENT_USERNAME"`
 			Duration int    `json:"DURATION"`
 		} `json:"DATA"`
@@ -55,10 +54,8 @@ func (p *Playlist) SetSongs(s []*Song) {
 }

 func (p *Playlist) GetOutputDir(outputDir string) string {
-	p.Results.Data.Title, _ = filenamify.Filenamify(p.Results.Data.Title, filenamify.Options{})
-	outputDir = path.Join(outputDir, p.Results.Data.Title)
-
-	return outputDir
+	base, _ := filenamify.Filenamify(p.Results.Data.Title, filenamify.Options{})
+	return path.Join(outputDir, base)
 }

 func (p *Playlist) Unmarshal(data []byte) error {
@@ -10,22 +10,7 @@ import (
 	"time"
 )

-type UserDataResponse struct {
-	Results struct {
-		APIToken string `json:"checkForm"`
-		User     struct {
-			Id      int `json:"USER_ID"`
-			Options struct {
-				LicenseToken  string `json:"license_token"`
-				MobileOffline bool   `json:"mobile_offline"`
-				WebOffline    bool   `json:"web_offline"`
-			} `json:"OPTIONS"`
-		} `json:"USER"`
-	} `json:"results"`
-}
-
 type Session struct {
-	ArlCookie    string
 	APIToken     string
 	LicenseToken string
 	HttpClient   *http.Client
@@ -68,22 +53,32 @@ func Authenticate(ctx context.Context, arlCookie string) (*Session, error) {
 		return nil, err
 	}

-	var res UserDataResponse
+	var res struct {
+		Results struct {
+			APIToken string `json:"checkForm"`
+			User     struct {
+				ID      int `json:"USER_ID"`
+				Options struct {
+					LicenseToken  string `json:"license_token"`
+					MobileOffline bool   `json:"mobile_offline"`
+					WebOffline    bool   `json:"web_offline"`
+				} `json:"OPTIONS"`
+			} `json:"USER"`
+		} `json:"results"`
+	}
 	if err := json.Unmarshal(body, &res); err != nil {
 		return nil, err
 	}

-	if res.Results.User.Id == 0 {
+	if res.Results.User.ID == 0 {
 		return nil, fmt.Errorf("invalid arl cookie")
 	}

-	isPremium := res.Results.User.Options.MobileOffline || res.Results.User.Options.WebOffline
-
+	opts := res.Results.User.Options
 	return &Session{
-		ArlCookie:    arlCookie,
 		APIToken:     res.Results.APIToken,
-		LicenseToken: res.Results.User.Options.LicenseToken,
+		LicenseToken: opts.LicenseToken,
 		HttpClient:   client,
-		Premium:      isPremium,
+		Premium:      opts.MobileOffline || opts.WebOffline,
 	}, nil
 }
@@ -3,6 +3,7 @@ package deezer
 import (
 	"encoding/json"
 	"fmt"
+	"strconv"

 	"github.com/flytam/filenamify"
 )
@@ -40,26 +41,28 @@ type Song struct {
 }

 func (s *Song) GetTitle() string {
-	songTitle := s.Title
 	if s.Version != "" {
-		songTitle = fmt.Sprintf("%s %s", s.Title, s.Version)
+		return s.Title + " " + s.Version
 	}
-
-	return songTitle
+	return s.Title
 }

-func (s *Song) GetFileName(resourceType, mediaFormat string, song *Song) string {
+func (s *Song) GetFileName(resourceType, mediaFormat string) string {
 	ext := "mp3"
 	if mediaFormat == "FLAC" {
 		ext = "flac"
 	}
-	trackNumber := ""
+
+	prefix := ""
 	if resourceType == "album" {
-		trackNumber = song.TrackNumber + ". "
+		if n, err := strconv.Atoi(s.TrackNumber); err == nil {
+			prefix = fmt.Sprintf("%02d. ", n)
+		} else {
+			prefix = s.TrackNumber + ". "
+		}
 	}

-	fileName := fmt.Sprintf("%s%s - %s.%s", trackNumber, s.Artist, s.GetTitle(), ext)
+	fileName := fmt.Sprintf("%s%s - %s.%s", prefix, s.Artist, s.GetTitle(), ext)
 	fileName, _ = filenamify.Filenamify(fileName, filenamify.Options{MaxLength: 255})
-
 	return fileName
 }
@@ -4,9 +4,8 @@ import (
 	"encoding/json"
 	"fmt"
 	"path"
+	"strconv"
 	"time"
-
-	"github.com/flytam/filenamify"
 )

 type Track struct {
@@ -20,11 +19,9 @@ func (t *Track) String() string {
 		return "Track: No data available"
 	}

-	duration := "Unknown"
-	if t.Results.Data.Duration != "" {
-		if d, err := time.ParseDuration(t.Results.Data.Duration + "s"); err == nil {
-			duration = d.String()
-		}
+	duration, err := strconv.Atoi(t.Results.Data.Duration)
+	if err != nil {
+		duration = 0
 	}

 	return fmt.Sprintf(
@@ -35,7 +32,7 @@ Duration: %s
 ==================================================`,
 		t.Results.Data.GetTitle(),
 		t.Results.Data.Artist,
-		duration,
+		time.Duration(duration)*time.Second,
 	)
 }

@@ -52,7 +49,7 @@ func (t *Track) GetTitle() string {

 func (t *Track) GetSongs() []*Song {
 	if t.Results.Data == nil {
-		return []*Song{}
+		return nil
 	}
 	return []*Song{t.Results.Data}
 }
@@ -60,16 +57,7 @@ func (t *Track) GetSongs() []*Song {
 func (t *Track) SetSongs(songs []*Song) {}

 func (t *Track) GetOutputDir(outputDir string) string {
-	if t.Results.Data == nil {
-		return outputDir
-	}
-
-	// For single tracks, create a simple "Singles" folder
-	base := "Singles"
-	base, _ = filenamify.Filenamify(base, filenamify.Options{})
-	outputDir = path.Join(outputDir, base)
-
-	return outputDir
+	return path.Join(outputDir, "Singles")
 }

 func (t *Track) Unmarshal(data []byte) error {
@@ -16,7 +16,6 @@ import (
 	"github.com/mathismqn/godeez/internal/deezer"
 	"github.com/mathismqn/godeez/internal/fileutil"
 	"github.com/mathismqn/godeez/internal/logger"
-	"github.com/mathismqn/godeez/internal/provider"
 	"github.com/mathismqn/godeez/internal/store"
 	"github.com/mathismqn/godeez/internal/tags"
 )
@@ -38,8 +37,7 @@ func New(appConfig *config.Config, resourceType string) *Client {
 	return &Client{
 		appConfig:    appConfig,
 		resourceType: resourceType,
-		deezerClient: nil,
-		Logger:       logger.New(nil), // Initialize with a nil logger, can be set later
+		Logger:       logger.New(nil),
 	}
 }

@@ -89,16 +87,15 @@ func (c *Client) prepareResource(ctx context.Context, id string, opts Options) (
 	}

 	if c.resourceType == "artist" && len(songs) > opts.Limit {
-		songs = songs[:opts.Limit]
-		resource.SetSongs(songs)
+		resource.SetSongs(songs[:opts.Limit])
 	}

-	resourceOutputDir := resource.GetOutputDir(c.appConfig.OutputDir)
-	if err := fileutil.EnsureDir(resourceOutputDir); err != nil {
+	outputDir := resource.GetOutputDir(c.appConfig.OutputDir)
+	if err := fileutil.EnsureDir(outputDir); err != nil {
 		return nil, "", fmt.Errorf("failed to create output directory: %w", err)
 	}

-	return resource, resourceOutputDir, nil
+	return resource, outputDir, nil
 }

 func (c *Client) createResource() (deezer.Resource, error) {
@@ -135,10 +132,8 @@ func (c *Client) downloadAllSongs(ctx context.Context, resource deezer.Resource,
 		result := c.downloadSong(ctx, resource, song, opts, outputDir)
 		sp.Stop()

-		if result.err != nil {
-			if errors.Is(result.err, context.Canceled) {
-				return result.err
-			}
+		if result.err != nil && errors.Is(result.err, context.Canceled) {
+			return result.err
 		}

 		progress.handleResult(i, song, result)
@@ -150,43 +145,44 @@ func (c *Client) downloadAllSongs(ctx context.Context, resource deezer.Resource,
 }

 func (c *Client) downloadSong(ctx context.Context, resource deezer.Resource, song *deezer.Song, opts Options, outputDir string) downloadResult {
-	var warnings []string
-
 	media, err := c.deezerClient.FetchMedia(ctx, song, opts.Quality)
 	if err != nil {
-		return handleError(fmt.Errorf("failed to fetch media: %w", err))
+		return downloadResult{err: fmt.Errorf("failed to fetch media: %w", err)}
 	}

 	mediaFormat := media.GetFormat()
 	if opts.Strict && strings.ToLower(mediaFormat) != opts.Quality {
-		return handleError(fmt.Errorf("requested quality '%s' not available", opts.Quality))
+		return downloadResult{err: fmt.Errorf("requested quality '%s' not available", opts.Quality)}
 	}

-	if path, skip := c.shouldSkipDownload(ctx, song.ID, mediaFormat); skip {
-		return handleError(SkipError{Path: path})
+	if skipPath, skip := c.shouldSkipDownload(ctx, song.ID, mediaFormat); skip {
+		return downloadResult{skipped: true, path: skipPath}
 	}

-	metadataFetcher := newMetadataFetcher(c.deezerClient.Session.HttpClient)
-	metadataResult := metadataFetcher.fetch(ctx, song, opts)
-	warnings = append(warnings, metadataResult.warnings...)
+	metadataChan := make(chan metadataResult, 1)
+	go func() {
+		metadataChan <- fetchMetadata(c.deezerClient.Session.HttpClient, ctx, song, opts)
+	}()

-	stream, err := c.deezerClient.GetMediaStream(ctx, media, song.ID)
+	stream, err := c.deezerClient.GetMediaStream(ctx, media)
 	if err != nil {
-		return handleError(fmt.Errorf("failed to get media stream: %w", err))
+		return downloadResult{err: fmt.Errorf("failed to get media stream: %w", err)}
 	}

 	dlCtx, cancel := context.WithTimeout(ctx, opts.Timeout)
 	defer cancel()

-	fileName := song.GetFileName(c.resourceType, mediaFormat, song)
+	fileName := song.GetFileName(c.resourceType, mediaFormat)
 	outputPath := path.Join(outputDir, fileName)

-	key := crypto.GetKey(c.appConfig.SecretKey, song.ID)
+	key := crypto.GetKey(song.ID)
 	if err := c.streamToFile(dlCtx, stream, outputPath, key); err != nil {
 		fileutil.DeleteFile(outputPath)
-		return handleError(fmt.Errorf("failed to stream to file: %w", err))
+		return downloadResult{err: fmt.Errorf("failed to stream to file: %w", err)}
 	}

+	var warnings []string
+
 	if opts.Quality != strings.ToLower(mediaFormat) {
 		warnings = append(warnings, fmt.Sprintf("requested quality '%s' not available, using '%s' instead", opts.Quality, strings.ToLower(mediaFormat)))
 	}
@@ -196,13 +192,11 @@ func (c *Client) downloadSong(ctx context.Context, resource deezer.Resource, son
 		warnings = append(warnings, fmt.Sprintf("failed to fetch cover image: %v", err))
 	}

-	finalizeWarnings := c.finalizeDownload(resource, song, outputPath, mediaFormat, metadataResult.genre, cover, metadataResult.bpmKey)
-	warnings = append(warnings, finalizeWarnings...)
+	metadata := <-metadataChan
+	warnings = append(warnings, metadata.warnings...)
+	warnings = append(warnings, c.finalizeDownload(resource, song, outputPath, mediaFormat, metadata.genre, cover, metadata.bpmKey)...)

-	return downloadResult{
-		success:  true,
-		warnings: warnings,
-	}
+	return downloadResult{warnings: warnings}
 }

 func (c *Client) streamToFile(ctx context.Context, stream io.ReadCloser, outputPath string, key []byte) error {
@@ -220,22 +214,18 @@ func (c *Client) streamToFile(ctx context.Context, stream io.ReadCloser, outputP
 		case <-ctx.Done():
 			return ctx.Err()
 		default:
-			// continue
 		}

 		totalRead := 0
 		for totalRead < chunkSize {
 			n, err := stream.Read(buffer[totalRead:])
+			totalRead += n
 			if err != nil {
 				if errors.Is(err, io.EOF) {
 					break
 				}
 				return err
 			}
-
-			if n > 0 {
-				totalRead += n
-			}
 		}

 		if totalRead == 0 {
@@ -249,8 +239,7 @@ func (c *Client) streamToFile(ctx context.Context, stream io.ReadCloser, outputP
 			}
 		}

-		_, err = file.Write(buffer[:totalRead])
-		if err != nil {
+		if _, err = file.Write(buffer[:totalRead]); err != nil {
 			return err
 		}

@@ -262,7 +251,7 @@ func (c *Client) streamToFile(ctx context.Context, stream io.ReadCloser, outputP
 	return nil
 }

-func (c *Client) finalizeDownload(resource deezer.Resource, song *deezer.Song, outputPath, mediaFormat, genre string, cover []byte, bpmKey provider.BPMKey) []string {
+func (c *Client) finalizeDownload(resource deezer.Resource, song *deezer.Song, outputPath, mediaFormat, genre string, cover []byte, bpmKey bpmKey) []string {
 	var warnings []string

 	if err := tags.AddTags(resource, song, cover, outputPath, bpmKey.BPM, bpmKey.Key, genre); err != nil {
@@ -1,15 +0,0 @@
-package downloader
-
-func handleError(err error) downloadResult {
-	if path, ok := IsSkipError(err); ok {
-		return downloadResult{
-			skipped: true,
-			path:    path,
-		}
-	}
-
-	return downloadResult{
-		success: false,
-		err:     err,
-	}
-}
@@ -10,81 +10,69 @@ import (
 	"github.com/mathismqn/godeez/internal/provider"
 )

+type bpmKey struct {
+	BPM string
+	Key string
+}
+
 type metadataResult struct {
-	bpmKey   provider.BPMKey
+	bpmKey   bpmKey
 	genre    string
 	warnings []string
 }

-type metadataFetcher struct {
-	httpClient *http.Client
-}
-
-func newMetadataFetcher(httpClient *http.Client) *metadataFetcher {
-	return &metadataFetcher{
-		httpClient: httpClient,
-	}
-}
-
-func (mf *metadataFetcher) fetch(ctx context.Context, song *deezer.Song, opts Options) metadataResult {
-	result := metadataResult{
-		bpmKey:   provider.BPMKey{},
-		genre:    "",
-		warnings: []string{},
-	}
-
+func fetchMetadata(httpClient *http.Client, ctx context.Context, song *deezer.Song, opts Options) metadataResult {
 	if !opts.BPM && !opts.Genre {
-		return result
+		return metadataResult{}
 	}

-	bmpChan := make(chan provider.BPMKey, 1)
-	bmpErrChan := make(chan error, 1)
-	genreChan := make(chan string, 1)
-	genreErrChan := make(chan error, 1)
+	type bpmResult struct {
+		value bpmKey
+		err   error
+	}
+	type genreResult struct {
+		value string
+		err   error
+	}
+
+	bpmChan := make(chan bpmResult, 1)
+	genreChan := make(chan genreResult, 1)

 	if opts.BPM {
 		go func() {
-			p := provider.BPMProvider{}
-			bmpKey, err := p.Fetch(ctx, mf.httpClient, song.Artist, song.Title, song.Duration)
-			if err != nil {
-				bmpErrChan <- err
-			} else {
-				bmpChan <- bmpKey
-			}
+			result, err := provider.FetchBPM(ctx, httpClient, song.Artist, song.Title, song.Duration)
+			bpmChan <- bpmResult{value: bpmKey{BPM: result.BPM, Key: result.Key}, err: err}
 		}()
 	}

 	if opts.Genre {
 		go func() {
-			p := provider.GenreProvider{}
-			genre, err := p.Fetch(ctx, mf.httpClient, song.Artist, song.GetTitle())
-			if err != nil {
-				genreErrChan <- err
-			} else {
-				genreChan <- genre
-			}
+			genre, err := provider.FetchGenre(ctx, httpClient, song.Artist, song.GetTitle())
+			genreChan <- genreResult{value: genre, err: err}
 		}()
 	}

+	var result metadataResult
+
 	if opts.BPM {
-		select {
-		case bmpKey := <-bmpChan:
-			result.bpmKey = bmpKey
-		case err := <-bmpErrChan:
-			if !errors.Is(err, context.Canceled) {
-				result.warnings = append(result.warnings, fmt.Sprintf("failed to fetch BPM and key: %v", err))
+		r := <-bpmChan
+		if r.err != nil {
+			if !errors.Is(r.err, context.Canceled) {
+				result.warnings = append(result.warnings, fmt.Sprintf("failed to fetch BPM and key: %v", r.err))
 			}
+		} else {
+			result.bpmKey = r.value
 		}
 	}

 	if opts.Genre {
-		select {
-		case genre := <-genreChan:
-			result.genre = genre
-		case err := <-genreErrChan:
-			if !errors.Is(err, context.Canceled) {
-				result.warnings = append(result.warnings, fmt.Sprintf("failed to fetch genre: %v", err))
+		r := <-genreChan
+		if r.err != nil {
+			if !errors.Is(r.err, context.Canceled) {
+				result.warnings = append(result.warnings, fmt.Sprintf("failed to fetch genre: %v", r.err))
 			}
+		} else {
+			result.genre = r.value
 		}
 	}

@@ -11,23 +11,23 @@ import (
 	"github.com/mathismqn/godeez/internal/logger"
 )

-type downloadStats struct {
-	downloaded int
-	skipped    int
-	failed     int
-}
-
 type downloadResult struct {
-	success  bool
 	skipped  bool
 	path     string
 	warnings []string
 	err      error
 }

+type downloadStats struct {
+	downloaded int
+	skipped    int
+	failed     int
+	warnings   int
+}
+
 type progressTracker struct {
 	logger       *logger.Logger
-	stats        *downloadStats
+	stats        downloadStats
 	totalSongs   int
 	resourceType string
 }
@@ -35,20 +35,18 @@ type progressTracker struct {
 func newProgressTracker(logger *logger.Logger, totalSongs int, resourceType string) *progressTracker {
 	return &progressTracker{
 		logger:       logger,
-		stats:        &downloadStats{},
 		totalSongs:   totalSongs,
 		resourceType: resourceType,
 	}
 }

 func (pt *progressTracker) startDownload(index int, song *deezer.Song) *spinner.Spinner {
-	songTitle := song.GetTitle()
 	trackProgress := fmt.Sprintf("[%d/%d]", index+1, pt.totalSongs)

 	sp := spinner.New(spinner.CharSets[14], 100*time.Millisecond)
 	sp.Writer = os.Stdout
 	sp.Prefix = trackProgress + " "
-	sp.Suffix = fmt.Sprintf(" Downloading: %s - %s", song.Artist, songTitle)
+	sp.Suffix = fmt.Sprintf(" Downloading: %s - %s", song.Artist, song.GetTitle())
 	sp.Start()

 	return sp
@@ -73,13 +71,16 @@ func (pt *progressTracker) handleResult(index int, song *deezer.Song, result dow
 		return
 	}

+	pt.stats.downloaded++
+	if len(result.warnings) > 0 {
+		pt.stats.warnings++
+	}
+	pt.logger.Infof("Downloaded %s - %s\n", song.Artist, songTitle)
+
 	symbol := "✔"
 	if len(result.warnings) > 0 {
 		symbol = "⚠"
 	}
-
-	pt.stats.downloaded++
-	pt.logger.Infof("Downloaded %s - %s\n", song.Artist, songTitle)
 	fmt.Printf("%s %s Downloaded: %s - %s\n", trackProgress, symbol, song.Artist, songTitle)

 	for _, w := range result.warnings {
@@ -95,11 +96,15 @@ func (pt *progressTracker) printSummary(resourceTitle, resourceID, outputDir str
 	}

 	if pt.resourceType != "track" {
+		warningsLine := ""
+		if pt.stats.warnings > 0 {
+			warningsLine = fmt.Sprintf("\nWarnings:       %d", pt.stats.warnings)
+		}
 		fmt.Printf(`
 ================== [ Summary ] ==================
 Downloaded:     %d
 Skipped:        %d
-Failed:         %d
+Failed:         %d%s
 Elapsed time:   %s
 Files saved to: %s
 =================================================
@@ -107,6 +112,7 @@ Files saved to: %s
 			pt.stats.downloaded,
 			pt.stats.skipped,
 			pt.stats.failed,
+			warningsLine,
 			elapsed.Round(time.Second),
 			outputDir,
 		)
@@ -7,37 +7,31 @@ import (
 	"github.com/mathismqn/godeez/internal/store"
 )

-type SkipError struct {
-	Path string
-}
-
-func (e SkipError) Error() string {
-	return e.Path
-}
-
-func IsSkipError(err error) (string, bool) {
-	if skipErr, ok := err.(SkipError); ok {
-		return skipErr.Path, true
-	}
-	return "", false
-}
-
 func (c *Client) shouldSkipDownload(ctx context.Context, songID, mediaFormat string) (string, bool) {
-	if existing, err := store.GetDownloadInfo(songID); err == nil && existing.Quality == mediaFormat {
-		if fileutil.FileExists(existing.Path) {
-			return existing.Path, true
-		}
-		if existing.Hash != "" {
-			if err := c.initHashIndex(ctx); err == nil {
-				if foundPath, ok := c.hashIndex.Find(existing.Hash); ok {
-					existing.Path = foundPath
-					_ = existing.Save()
-
-					return foundPath, true
-				}
-			}
-		}
+	existing, err := store.GetDownloadInfo(songID)
+	if err != nil || existing.Quality != mediaFormat {
+		return "", false
 	}

-	return "", false
+	if fileutil.FileExists(existing.Path) {
+		return existing.Path, true
+	}
+
+	if existing.Hash == "" {
+		return "", false
+	}
+
+	if err := c.initHashIndex(ctx); err != nil {
+		return "", false
+	}
+
+	foundPath, ok := c.hashIndex.Find(existing.Hash)
+	if !ok {
+		return "", false
+	}
+
+	existing.Path = foundPath
+	_ = existing.Save()
+
+	return foundPath, true
 }
@@ -2,6 +2,7 @@ package fileutil

 import (
 	"crypto/sha256"
+	"encoding/hex"
 	"fmt"
 	"io"
 	"os"
@@ -18,13 +19,11 @@ func EnsureDir(path string) error {
 	if !info.IsDir() {
 		return fmt.Errorf("file already exists at %s", path)
 	}
-
 	return nil
 }

 func FileExists(path string) bool {
 	info, err := os.Stat(path)
-
 	return err == nil && !info.IsDir()
 }

@@ -32,7 +31,6 @@ func DeleteFile(path string) error {
 	if !FileExists(path) {
 		return nil
 	}
-
 	return os.Remove(path)
 }

@@ -43,10 +41,10 @@ func GetFileHash(path string) (string, error) {
 	}
 	defer file.Close()

-	hash := sha256.New()
-	if _, err := io.Copy(hash, file); err != nil {
+	h := sha256.New()
+	if _, err := io.Copy(h, file); err != nil {
 		return "", err
 	}

-	return fmt.Sprintf("%x", hash.Sum(nil)), nil
+	return hex.EncodeToString(h.Sum(nil)), nil
 }
@@ -5,6 +5,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"io"
+	"io/fs"
 	"os"
 	"path/filepath"
 )
@@ -16,12 +17,11 @@ type HashIndex struct {
 func NewHashIndex(ctx context.Context, root string) (*HashIndex, error) {
 	index := &HashIndex{files: make(map[string]string)}

-	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+	err := filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
-
-		if err != nil || info.IsDir() {
+		if err != nil || d.IsDir() {
 			return nil
 		}

@@ -36,12 +36,9 @@ func NewHashIndex(ctx context.Context, root string) (*HashIndex, error) {
 			return nil
 		}

-		sum := hex.EncodeToString(h.Sum(nil))
-		index.files[sum] = path
-
+		index.files[hex.EncodeToString(h.Sum(nil))] = path
 		return nil
 	})
-
 	if err != nil {
 		return nil, err
 	}
@@ -51,6 +48,5 @@ func NewHashIndex(ctx context.Context, root string) (*HashIndex, error) {

 func (h *HashIndex) Find(hash string) (string, bool) {
 	path, ok := h.files[hash]
-
 	return path, ok
 }
@@ -10,20 +10,12 @@ func New(l *log.Logger) *Logger {
 	return &Logger{l: l}
 }

-func (l *Logger) Infof(format string, args ...any) {
+func (l *Logger) logf(level, format string, args ...any) {
 	if l.l != nil {
-		l.l.Printf("[INFO] "+format, args...)
+		l.l.Printf("["+level+"] "+format, args...)
 	}
 }

-func (l *Logger) Warnf(format string, args ...any) {
-	if l.l != nil {
-		l.l.Printf("[WARN] "+format, args...)
-	}
-}
-
-func (l *Logger) Errorf(format string, args ...any) {
-	if l.l != nil {
-		l.l.Printf("[ERROR] "+format, args...)
-	}
-}
+func (l *Logger) Infof(format string, args ...any)  { l.logf("INFO", format, args...) }
+func (l *Logger) Warnf(format string, args ...any)  { l.logf("WARN", format, args...) }
+func (l *Logger) Errorf(format string, args ...any) { l.logf("ERROR", format, args...) }
@@ -14,40 +14,43 @@ import (
 	"github.com/PuerkitoBio/goquery"
 )

-type BPMProvider struct{}
-
 type BPMKey struct {
 	BPM string
 	Key string
 }

-func (p BPMProvider) Fetch(ctx context.Context, httpClient *http.Client, artist, title, duration string) (BPMKey, error) {
-	url, err := p.findSongURL(ctx, httpClient, artist, title, duration)
+var (
+	bpmRegex  = regexp.MustCompile(`tempo of <span[^>]*>(\d+) BPM`)
+	keyRegex  = regexp.MustCompile(`with a <span[^>]*>([A-G](?:♯|#|♭|b)?(?:/[A-G](?:♯|#|♭|b)?)?)</span> key`)
+	modeRegex = regexp.MustCompile(`a  <span[^>]*>([a-z]+)</span> mode`)
+)
+
+func FetchBPM(ctx context.Context, httpClient *http.Client, artist, title, duration string) (BPMKey, error) {
+	songURL, err := findSongURL(ctx, httpClient, artist, title, duration)
 	if err != nil {
 		return BPMKey{}, err
 	}

-	html, err := p.fetchPage(ctx, httpClient, url)
+	html, err := fetchBPMPage(ctx, httpClient, songURL)
 	if err != nil {
 		return BPMKey{}, err
 	}

-	return p.parse(html)
+	return parseBPM(html)
 }

-func (p BPMProvider) findSongURL(ctx context.Context, httpClient *http.Client, artist, title, duration string) (string, error) {
-	rootUrl := "https://songbpm.com"
-	reqUrl := rootUrl + "/searches"
+func findSongURL(ctx context.Context, httpClient *http.Client, artist, title, duration string) (string, error) {
+	const rootURL = "https://songbpm.com"

 	values := neturl.Values{}
 	values.Add("query", fmt.Sprintf("%s %s", artist, title))

-	req, err := http.NewRequestWithContext(ctx, "POST", reqUrl, bytes.NewBufferString(values.Encode()))
+	req, err := http.NewRequestWithContext(ctx, "POST", rootURL+"/searches", bytes.NewBufferString(values.Encode()))
 	if err != nil {
 		return "", err
 	}
 	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-	req.Header.Set("Origin", "https://songbpm.com")
+	req.Header.Set("Origin", rootURL)

 	resp, err := httpClient.Do(req)
 	if err != nil {
@@ -64,20 +67,22 @@ func (p BPMProvider) findSongURL(ctx context.Context, httpClient *http.Client, a
 		return "", err
 	}

-	var (
-		found bool
-		url   string
-	)
+	wantDuration, err := strconv.Atoi(duration)
+	if err != nil {
+		return "", fmt.Errorf("invalid duration: %w", err)
+	}

-	doc.Find("a.flex.flex-col").EachWithBreak(func(_ int, selection *goquery.Selection) bool {
-		lowerSelection := strings.ToLower(selection.Text())
-		lowerTitle := strings.ToLower(title)
-		lowerArtist := strings.ToLower(artist)
-		if !strings.Contains(lowerSelection, lowerTitle) || !strings.Contains(lowerSelection, lowerArtist) {
+	lowerTitle := strings.ToLower(title)
+	lowerArtist := strings.ToLower(artist)
+
+	var matchURL string
+	doc.Find("a.flex.flex-col").EachWithBreak(func(_ int, sel *goquery.Selection) bool {
+		text := strings.ToLower(sel.Text())
+		if !strings.Contains(text, lowerTitle) || !strings.Contains(text, lowerArtist) {
 			return true
 		}

-		durationStr := strings.TrimSpace(selection.Find("div.flex-1.flex-col.items-center").Eq(1).Find("span.text-2xl").Text())
+		durationStr := strings.TrimSpace(sel.Find("div.flex-1.flex-col.items-center").Eq(1).Find("span.text-2xl").Text())
 		parts := strings.Split(durationStr, ":")
 		if len(parts) != 2 {
 			return true
@@ -91,31 +96,24 @@ func (p BPMProvider) findSongURL(ctx context.Context, httpClient *http.Client, a
 			return true
 		}

+		const toleranceSec = 2
 		foundDuration := minutes*60 + seconds
-		wantDuration, err := strconv.Atoi(duration)
-		if err != nil {
+		if foundDuration <= wantDuration-toleranceSec || foundDuration >= wantDuration+toleranceSec {
 			return true
 		}

-		const durationToleranceSec = 2
-		if foundDuration <= (wantDuration-durationToleranceSec) || foundDuration >= (wantDuration+durationToleranceSec) {
-			return true
-		}
-
-		url = selection.AttrOr("href", "")
-		found = true
-
+		matchURL = sel.AttrOr("href", "")
 		return false
 	})

-	if !found {
+	if matchURL == "" {
 		return "", fmt.Errorf("no data found")
 	}

-	return rootUrl + url, nil
+	return rootURL + matchURL, nil
 }

-func (p BPMProvider) fetchPage(ctx context.Context, httpClient *http.Client, url string) (string, error) {
+func fetchBPMPage(ctx context.Context, httpClient *http.Client, url string) (string, error) {
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
 		return "", err
@@ -139,42 +137,23 @@ func (p BPMProvider) fetchPage(ctx context.Context, httpClient *http.Client, url
 	return string(body), nil
 }

-func (p BPMProvider) parse(html string) (BPMKey, error) {
-	bpmRegex := regexp.MustCompile(`tempo of <span[^>]*>(\d+) BPM`)
+func parseBPM(html string) (BPMKey, error) {
 	bpmMatch := bpmRegex.FindStringSubmatch(html)
-
-	keyRegex := regexp.MustCompile(`with a <span[^>]*>([A-G](?:♯|#|♭|b)?(?:/[A-G](?:♯|#|♭|b)?)?)</span> key`)
 	keyMatch := keyRegex.FindStringSubmatch(html)
-
-	modeRegex := regexp.MustCompile(`a  <span[^>]*>([a-z]+)</span> mode`)
 	modeMatch := modeRegex.FindStringSubmatch(html)

 	if len(bpmMatch) != 2 || len(keyMatch) != 2 || len(modeMatch) != 2 {
 		return BPMKey{}, fmt.Errorf("no data found")
 	}

-	isMinor := false
 	bpm := bpmMatch[1]
-	key := keyMatch[1]
+	key := strings.SplitN(keyMatch[1], "/", 2)[0]
+	key = strings.ReplaceAll(key, "\u266f", "#")
+	key = strings.ReplaceAll(key, "\u266d", "b")
+
 	if modeMatch[1] == "minor" {
-		isMinor = true
-	}
-
-	if strings.Contains(key, "/") {
-		parts := strings.Split(key, "/")
-		key = parts[0]
-	}
-
-	key = strings.ReplaceAll(key, "♯", "#")
-	key = strings.ReplaceAll(key, "♭", "b")
-
-	if isMinor && !strings.HasSuffix(key, "m") {
 		key += "m"
 	}

-	return BPMKey{
-		BPM: bpm,
-		Key: key,
-	}, nil
-
+	return BPMKey{BPM: bpm, Key: key}, nil
 }
@@ -9,30 +9,50 @@ import (
 	"github.com/PuerkitoBio/goquery"
 )

-type GenreProvider struct{}
+var electronicKeywords = toLower([]string{
+	"Ambient", "Bass", "Big Room", "Breakbeat", "Dance", "Disco", "Downtempo",
+	"Drum And Bass", "Dub", "Dubstep", "EDM", "Electro", "Electronic", "Electronica",
+	"Eurodance", "Gabber", "Garage", "Hardcore", "Hardstyle", "House", "Industrial",
+	"Jungle", "Moombahton", "Synthpop", "Synthwave", "Techno", "Trance", "Trap",
+	"Trip Hop", "Vaporwave",
+})

-func (p GenreProvider) Fetch(ctx context.Context, httpClient *http.Client, artist, title string) (string, error) {
-	reqUrl := fmt.Sprintf("https://www.last.fm/music/%s/%s/+tags", artist, title)
-	doc, err := p.fetchPage(ctx, httpClient, reqUrl)
+var nonElectronicKeywords = toLower([]string{
+	"Blues", "Chillout", "Classical", "Country", "Folk", "Funk", "Hip Hop", "Jazz",
+	"Latin", "Metal", "Pop", "R&B", "Rap", "Reggae", "Rock", "Soul",
+})
+
+func toLower(ss []string) []string {
+	out := make([]string, len(ss))
+	for i, s := range ss {
+		out[i] = strings.ToLower(s)
+	}
+	return out
+}
+
+func FetchGenre(ctx context.Context, httpClient *http.Client, artist, title string) (string, error) {
+	reqURL := fmt.Sprintf("https://www.last.fm/music/%s/%s/+tags", artist, title)
+
+	doc, err := fetchGenrePage(ctx, httpClient, reqURL)
 	if err != nil {
 		return "", err
 	}

-	tags := p.parse(doc)
-	if len(tags) == 0 {
+	tags := parseGenreTags(doc)
+	if len(tags) > 2 {
+		tags = tags[:2]
+	}
+
+	filtered := filterTags(tags)
+	if len(filtered) == 0 {
 		return "", fmt.Errorf("no data found")
 	}

-	if len(tags) > 1 {
-		tags = tags[:2]
-	}
-	genre := p.formatTags(tags)
-
-	return genre, nil
+	return formatTags(filtered), nil
 }

-func (p GenreProvider) fetchPage(ctx context.Context, httpClient *http.Client, reqUrl string) (*goquery.Document, error) {
-	req, err := http.NewRequestWithContext(ctx, "GET", reqUrl, nil)
+func fetchGenrePage(ctx context.Context, httpClient *http.Client, url string) (*goquery.Document, error) {
+	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -47,40 +67,58 @@ func (p GenreProvider) fetchPage(ctx context.Context, httpClient *http.Client, r
 		return nil, fmt.Errorf("unexpected status code: %d", resp.StatusCode)
 	}

-	doc, err := goquery.NewDocumentFromReader(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-
-	return doc, nil
+	return goquery.NewDocumentFromReader(resp.Body)
 }

-func (p GenreProvider) parse(doc *goquery.Document) []string {
+func parseGenreTags(doc *goquery.Document) []string {
 	var tags []string
 	doc.Find("ol.big-tags .big-tags-item-name a").Each(func(_ int, s *goquery.Selection) {
-		tag := strings.TrimSpace(s.Text())
-		if tag != "" {
+		if tag := strings.TrimSpace(s.Text()); tag != "" {
 			tags = append(tags, tag)
 		}
 	})
-
 	return tags
 }

-func (p GenreProvider) formatTags(tags []string) string {
-	var formatted []string
+func matchesKeyword(tag string, keywords []string) bool {
+	tagLower := strings.ToLower(tag)
+	for _, kw := range keywords {
+		if strings.Contains(tagLower, kw) {
+			return true
+		}
+	}
+	return false
+}
+
+func filterTags(tags []string) []string {
+	var electronic, nonElectronic []string
+
+	for _, tag := range tags {
+		if matchesKeyword(tag, electronicKeywords) {
+			electronic = append(electronic, tag)
+		} else if matchesKeyword(tag, nonElectronicKeywords) {
+			nonElectronic = append(nonElectronic, tag)
+		}
+	}
+
+	if len(electronic) > 0 {
+		return append(electronic, nonElectronic...)
+	}
+	return electronic
+}
+
+func formatTags(tags []string) string {
+	formatted := make([]string, 0, len(tags))
 	for _, tag := range tags {
 		tag = strings.TrimSpace(tag)
 		if tag == "" {
 			continue
 		}
-
 		words := strings.Fields(tag)
 		for i, w := range words {
-			words[i] = strings.Title(w)
+			words[i] = strings.ToUpper(w[:1]) + strings.ToLower(w[1:])
 		}
 		formatted = append(formatted, strings.Join(words, " "))
 	}
-
-	return strings.Join(formatted, "/")
+	return strings.Join(formatted, " / ")
 }
@@ -11,12 +11,9 @@ var db *bolt.DB

 func OpenDB(cfgDir string) error {
 	var err error
-
-	dbPath := path.Join(cfgDir, "tracks.db")
-	db, err = bolt.Open(dbPath, 0600, nil)
+	db, err = bolt.Open(path.Join(cfgDir, ".tracks.db"), 0600, nil)
 	if err != nil {
 		return fmt.Errorf("failed to open database: %w", err)
 	}
-
 	return nil
 }
@@ -1,84 +0,0 @@
-package store
-
-import (
-	"encoding/json"
-	"fmt"
-	"time"
-
-	bolt "go.etcd.io/bbolt"
-)
-
-type WatchedPlaylist struct {
-	ID      string        `json:"id"`
-	Quality string        `json:"quality"`
-	BPM     bool          `json:"bpm"`
-	Timeout time.Duration `json:"timeout"`
-}
-
-var watchedBucket = []byte("watched")
-
-func ListWatchedPlaylists() ([]*WatchedPlaylist, error) {
-	var playlists []*WatchedPlaylist
-	if err := db.View(func(tx *bolt.Tx) error {
-		b := tx.Bucket(watchedBucket)
-		if b == nil {
-			return nil
-		}
-
-		return b.ForEach(func(k, v []byte) error {
-			var p WatchedPlaylist
-			if err := json.Unmarshal(v, &p); err != nil {
-				return err
-			}
-			playlists = append(playlists, &p)
-
-			return nil
-		})
-	}); err != nil {
-		return nil, err
-	}
-
-	return playlists, nil
-}
-
-func (p *WatchedPlaylist) Save() error {
-	return db.Update(func(tx *bolt.Tx) error {
-		b, err := tx.CreateBucketIfNotExists(watchedBucket)
-		if err != nil {
-			return err
-		}
-
-		data, err := json.Marshal(p)
-		if err != nil {
-			return err
-		}
-
-		return b.Put([]byte(p.ID), data)
-	})
-}
-
-func RemoveWatchedPlaylist(playlistID string) error {
-	return db.Update(func(tx *bolt.Tx) error {
-		b := tx.Bucket(watchedBucket)
-		if b == nil {
-			return fmt.Errorf("bucket not found")
-		}
-
-		return b.Delete([]byte(playlistID))
-	})
-}
-
-func IsWatched(playlistID string) (bool, error) {
-	var found bool
-	err := db.View(func(tx *bolt.Tx) error {
-		b := tx.Bucket(watchedBucket)
-		if b == nil {
-			return nil
-		}
-		found = b.Get([]byte(playlistID)) != nil
-
-		return nil
-	})
-
-	return found, err
-}
@@ -18,9 +18,8 @@ type flacTagger struct {

 func (t *flacTagger) addTags(resource deezer.Resource, song *deezer.Song, cover []byte, path, tempo, key, genre string) error {
 	if album, ok := resource.(*deezer.Album); ok {
-		dateParts := strings.Split(album.Results.Data.PhysicalReleaseDate, "-")
-		if len(dateParts) == 3 {
-			album.Results.Data.PhysicalReleaseDate = dateParts[0]
+		if parts := strings.Split(album.Results.Data.PhysicalReleaseDate, "-"); len(parts) == 3 {
+			album.Results.Data.PhysicalReleaseDate = parts[0]
 		}

 		t.addTag("TRACKNUMBER", song.TrackNumber)
@@ -40,26 +39,29 @@ func (t *flacTagger) addTags(resource deezer.Resource, song *deezer.Song, cover
 	t.addTag("GENRE", genre)
 	t.addTag("REPLAYGAIN_TRACK_GAIN", song.Gain)
 	t.addTag("ISRC", song.ISRC)
-
 	t.addTag("BPM", tempo)
 	t.addTag("KEY", key)
 	t.addTag("INITIALKEY", key)

-	cmtsmeta := t.cmts.Marshal()
+	cmtsMeta := t.cmts.Marshal()
 	if t.index > 0 {
-		t.file.Meta[t.index] = &cmtsmeta
+		t.file.Meta[t.index] = &cmtsMeta
 	} else {
-		t.file.Meta = append(t.file.Meta, &cmtsmeta)
+		t.file.Meta = append(t.file.Meta, &cmtsMeta)
 	}

 	picture, err := flacpicture.NewFromImageData(flacpicture.PictureTypeFrontCover, "Front cover", cover, "image/jpeg")
 	if err != nil {
 		return err
 	}
-	picturemeta := picture.Marshal()
-	t.file.Meta = append(t.file.Meta, &picturemeta)
+	pictureMeta := picture.Marshal()
+	t.file.Meta = append(t.file.Meta, &pictureMeta)

-	return t.saveTags(path)
+	tmpPath := path + ".tmp"
+	if err := t.file.Save(tmpPath); err != nil {
+		return err
+	}
+	return os.Rename(tmpPath, path)
 }

 func (t *flacTagger) addTag(name, value string) {
@@ -68,26 +70,14 @@ func (t *flacTagger) addTag(name, value string) {
 	}
 }

-func (t *flacTagger) saveTags(path string) error {
-	tempPath := path + ".tmp"
-	t.file.Save(tempPath)
-
-	return os.Rename(tempPath, path)
-}
-
-func extractFLACComment(file *flac.File) (*flacvorbis.MetaDataBlockVorbisComment, int, error) {
-	var cmt *flacvorbis.MetaDataBlockVorbisComment
-	var cmtIdx int
-	var err error
+func extractFLACComment(file *flac.File) (*flacvorbis.MetaDataBlockVorbisComment, int) {
 	for idx, meta := range file.Meta {
 		if meta.Type == flac.VorbisComment {
-			cmt, err = flacvorbis.ParseFromMetaDataBlock(*meta)
-			cmtIdx = idx
-			if err != nil {
-				return nil, 0, err
+			cmt, err := flacvorbis.ParseFromMetaDataBlock(*meta)
+			if err == nil {
+				return cmt, idx
 			}
 		}
 	}
-
-	return cmt, cmtIdx, nil
+	return nil, 0
 }
@@ -39,20 +39,18 @@ func (t *id3v2Tagger) addTags(resource deezer.Resource, song *deezer.Song, cover
 	t.addTag("TEXT", strings.Join(song.Contributors.Authors, ", "))
 	t.addTag("TCON", genre)
 	t.addTag("TLEN", song.Duration)
-	t.addTXXXTag("GAIN", song.Gain)
-	t.addTXXXTag("ISRC", song.ISRC)
-
 	t.addTag("TBPM", tempo)
 	t.addTag("TKEY", key)
+	t.addTXXX("GAIN", song.Gain)
+	t.addTXXX("ISRC", song.ISRC)

-	frame := id3v2.PictureFrame{
+	t.tag.AddAttachedPicture(id3v2.PictureFrame{
 		Encoding:    t.tag.DefaultEncoding(),
 		MimeType:    "image/jpeg",
 		PictureType: id3v2.PTFrontCover,
 		Description: "Cover",
 		Picture:     cover,
-	}
-	t.tag.AddAttachedPicture(frame)
+	})

 	return t.tag.Save()
 }
@@ -63,13 +61,12 @@ func (t *id3v2Tagger) addTag(name, value string) {
 	}
 }

-func (t *id3v2Tagger) addTXXXTag(description, value string) {
+func (t *id3v2Tagger) addTXXX(description, value string) {
 	if value != "" {
-		udf := id3v2.UserDefinedTextFrame{
+		t.tag.AddUserDefinedTextFrame(id3v2.UserDefinedTextFrame{
 			Encoding:    t.tag.DefaultEncoding(),
 			Description: description,
 			Value:       value,
-		}
-		t.tag.AddUserDefinedTextFrame(udf)
+		})
 	}
 }
@@ -10,17 +10,15 @@ import (
 )

 type tagger interface {
-	addTags(resource deezer.Resource, song *deezer.Song, cover []byte, path, tempo, key, genre string) error
+	addTags(resource deezer.Resource, song *deezer.Song, cover []byte, filePath, tempo, key, genre string) error
 }

 func newTagger(filePath string) (tagger, error) {
-	ext := path.Ext(filePath)
-	if ext == ".mp3" {
+	if path.Ext(filePath) == ".mp3" {
 		tag, err := id3v2.Open(filePath, id3v2.Options{Parse: true})
 		if err != nil {
 			return nil, err
 		}
-
 		return &id3v2Tagger{tag: tag}, nil
 	}

@@ -28,11 +26,9 @@ func newTagger(filePath string) (tagger, error) {
 	if err != nil {
 		return nil, err
 	}
-	cmts, idx, err := extractFLACComment(file)
-	if err != nil {
-		return nil, err
-	}
-	if cmts == nil && idx > 0 {
+
+	cmts, idx := extractFLACComment(file)
+	if cmts == nil {
 		cmts = flacvorbis.New()
 	}

@@ -40,10 +36,9 @@ func newTagger(filePath string) (tagger, error) {
 }

 func AddTags(resource deezer.Resource, song *deezer.Song, cover []byte, filePath, tempo, key, genre string) error {
-	tagger, err := newTagger(filePath)
+	t, err := newTagger(filePath)
 	if err != nil {
 		return err
 	}
-
-	return tagger.addTags(resource, song, cover, filePath, tempo, key, genre)
+	return t.addTags(resource, song, cover, filePath, tempo, key, genre)
 }
@@ -1,39 +0,0 @@
-package watcher
-
-import (
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-)
-
-func EnsureAutostart(homeDir string) error {
-	if isAutostartInstalled(homeDir) || isTemporaryExecutable() {
-		return nil
-	}
-
-	// return installAutostart(homeDir)
-
-	return nil
-}
-
-func isAutostartInstalled(homeDir string) bool {
-	switch runtime.GOOS {
-	case "darwin":
-		path := filepath.Join(homeDir, "Library", "LaunchAgents", "com.godeez.watch.plist")
-		_, err := os.Stat(path)
-
-		return err == nil
-	default:
-		return false
-	}
-}
-
-func isTemporaryExecutable() bool {
-	exe, err := os.Executable()
-	if err != nil {
-		return true
-	}
-
-	return strings.Contains(exe, "go-build")
-}
@@ -1,48 +0,0 @@
-//go:build darwin
-
-package watcher
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"path/filepath"
-)
-
-func installAutostart(homeDir string) error {
-	exe, err := os.Executable()
-	if err != nil {
-		return err
-	}
-	exe, err = filepath.EvalSymlinks(exe)
-	if err != nil {
-		return err
-	}
-
-	plist := fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
- "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>Label</key>
-  <string>com.godeez.watch</string>
-  <key>ProgramArguments</key>
-  <array>
-    <string>%s</string>
-    <string>watch</string>
-    <string>run</string>
-  </array>
-  <key>RunAtLoad</key>
-  <true/>
-  <key>KeepAlive</key>
-  <true/>
-</dict>
-</plist>`, exe)
-
-	path := filepath.Join(homeDir, "Library", "LaunchAgents", "com.godeez.watch.plist")
-	if err := os.WriteFile(path, []byte(plist), 0644); err != nil {
-		return err
-	}
-
-	return exec.Command("launchctl", "load", path).Run()
-}
@@ -1,71 +0,0 @@
-package watcher
-
-import (
-	"context"
-	"errors"
-	"log"
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/mathismqn/godeez/internal/config"
-	"github.com/mathismqn/godeez/internal/downloader"
-	"github.com/mathismqn/godeez/internal/logger"
-	"github.com/mathismqn/godeez/internal/store"
-)
-
-type Watcher struct {
-	appConfig *config.Config
-	logger    *logger.Logger
-}
-
-func New(appConfig *config.Config) *Watcher {
-	logFile := filepath.Join(appConfig.HomeDir, ".godeez", "watcher.log")
-	file, err := os.OpenFile(logFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
-	if err != nil {
-		log.Fatalf("Failed to open log file: %v\n", err)
-	}
-
-	base := log.New(file, "", log.LstdFlags)
-	log := logger.New(base)
-
-	return &Watcher{
-		appConfig: appConfig,
-		logger:    log,
-	}
-}
-
-func (w *Watcher) Run(ctx context.Context, opts downloader.Options) {
-	w.logger.Infof("Starting watcher...")
-
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		default:
-			playlists, err := store.ListWatchedPlaylists()
-			if err != nil {
-				w.logger.Errorf("Failed to list watched playlists: %v\n", err)
-			} else {
-				for _, playlist := range playlists {
-					dl := downloader.New(w.appConfig, "playlist")
-					dl.Logger = w.logger
-					if err := dl.Run(ctx, opts, playlist.ID); err != nil {
-						if errors.Is(err, context.Canceled) {
-							return
-						}
-
-						w.logger.Errorf("Playlist %s: %v\n", playlist.ID, err)
-					}
-				}
-			}
-
-			select {
-			case <-ctx.Done():
-				return
-			case <-time.After(15 * time.Minute):
-				// Continue to the next iteration to check for updates
-			}
-		}
-	}
-}
Author	SHA1	Message	Date
Mathis Maquenne	9c7580d256	docs: update README and CHANGELOG for v1.4.0	2026-03-01 22:55:26 +01:00
Mathis Maquenne	d50945a7ef	fix: zero-pad track numbers and show warning count in summary	2026-03-01 22:29:38 +01:00
Mathis Maquenne	08160b0290	refactor: drop config.toml and Viper, use DEEZER_ARL env var	2026-03-01 22:19:14 +01:00
Mathis Maquenne	cf699834f6	refactor: hardcode secret key in crypto package	2026-03-01 21:57:38 +01:00
Mathis Maquenne	650d578b80	refactor: remove disabled watcher feature	2026-03-01 21:56:54 +01:00
Mathis Maquenne	acf468eddd	chore: update all dependencies	2026-03-01 21:55:42 +01:00
Mathis Maquenne	08b608ec80	refactor: simplify codebase (-209 lines)	2026-03-01 21:55:42 +01:00
Mathis Maquenne	cd45c3f40a	perf(downloader): fetch metadata concurrently with stream download	2026-03-01 21:29:02 +01:00
Mathis Maquenne	0a8da3d0e7	feat(tags): filter genres to avoid unusual tags	2025-09-12 14:41:29 +02:00