This commit is contained in:
afkarxyz
2025-11-21 23:32:51 +07:00
parent b8811d9881
commit 80888ca5ad
65 changed files with 9744 additions and 3941 deletions
+18
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package backend
import (
"os"
"path/filepath"
)
func GetDefaultMusicPath() string {
// Get user's home directory
homeDir, err := os.UserHomeDir()
if err != nil {
// Fallback to Public Music if can't get home dir
return "C:\\Users\\Public\\Music"
}
// Return path to user's Music folder
return filepath.Join(homeDir, "Music")
}
+234
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package backend
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"path/filepath"
"regexp"
"strings"
"time"
)
type DeezerDownloader struct {
client *http.Client
}
type DeezerTrack struct {
ID int64 `json:"id"`
Title string `json:"title"`
TitleShort string `json:"title_short"`
Duration int `json:"duration"`
TrackPos int `json:"track_position"`
DiskNumber int `json:"disk_number"`
ISRC string `json:"isrc"`
ReleaseDate string `json:"release_date"`
Artist struct {
Name string `json:"name"`
ID int64 `json:"id"`
} `json:"artist"`
Album struct {
Title string `json:"title"`
ID int64 `json:"id"`
CoverXL string `json:"cover_xl"`
CoverBig string `json:"cover_big"`
} `json:"album"`
Contributors []struct {
Name string `json:"name"`
Role string `json:"role"`
} `json:"contributors"`
}
type DeezMateResponse struct {
Success bool `json:"success"`
Links struct {
FLAC string `json:"flac"`
} `json:"links"`
}
func NewDeezerDownloader() *DeezerDownloader {
return &DeezerDownloader{
client: &http.Client{
Timeout: 60 * time.Second,
},
}
}
func (d *DeezerDownloader) GetTrackByISRC(isrc string) (*DeezerTrack, error) {
url := fmt.Sprintf("https://api.deezer.com/2.0/track/isrc:%s", isrc)
resp, err := d.client.Get(url)
if err != nil {
return nil, fmt.Errorf("failed to fetch track: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return nil, fmt.Errorf("API returned status %d", resp.StatusCode)
}
var track DeezerTrack
if err := json.NewDecoder(resp.Body).Decode(&track); err != nil {
return nil, fmt.Errorf("failed to decode response: %w", err)
}
if track.ID == 0 {
return nil, fmt.Errorf("track not found for ISRC: %s", isrc)
}
return &track, nil
}
func (d *DeezerDownloader) GetDownloadURL(trackID int64) (string, error) {
url := fmt.Sprintf("https://api.deezmate.com/dl/%d", trackID)
resp, err := d.client.Get(url)
if err != nil {
return "", fmt.Errorf("failed to get download URL: %w", err)
}
defer resp.Body.Close()
var apiResp DeezMateResponse
if err := json.NewDecoder(resp.Body).Decode(&apiResp); err != nil {
return "", fmt.Errorf("failed to decode API response: %w", err)
}
if !apiResp.Success || apiResp.Links.FLAC == "" {
return "", fmt.Errorf("no FLAC download link available")
}
return apiResp.Links.FLAC, nil
}
func (d *DeezerDownloader) DownloadFile(url, filepath string) error {
resp, err := d.client.Get(url)
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(filepath)
if err != nil {
return fmt.Errorf("failed to create file: %w", err)
}
defer out.Close()
_, err = io.Copy(out, resp.Body)
if err != nil {
return fmt.Errorf("failed to write file: %w", err)
}
return nil
}
func (d *DeezerDownloader) DownloadCoverArt(coverURL, filepath string) error {
if coverURL == "" {
return fmt.Errorf("no cover URL provided")
}
resp, err := d.client.Get(coverURL)
if err != nil {
return fmt.Errorf("failed to download cover: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return fmt.Errorf("cover download failed with status %d", resp.StatusCode)
}
out, err := os.Create(filepath)
if err != nil {
return fmt.Errorf("failed to create cover file: %w", err)
}
defer out.Close()
_, err = io.Copy(out, resp.Body)
return err
}
func sanitizeFilename(name string) string {
re := regexp.MustCompile(`[<>:"/\\|?*]`)
sanitized := re.ReplaceAllString(name, "_")
sanitized = strings.TrimSpace(sanitized)
if sanitized == "" {
return "Unknown"
}
return sanitized
}
func (d *DeezerDownloader) DownloadByISRC(isrc, outputDir string) error {
fmt.Printf("Fetching track info for ISRC: %s\n", isrc)
track, err := d.GetTrackByISRC(isrc)
if err != nil {
return err
}
artists := track.Artist.Name
if len(track.Contributors) > 0 {
var mainArtists []string
for _, contrib := range track.Contributors {
if contrib.Role == "Main" {
mainArtists = append(mainArtists, contrib.Name)
}
}
if len(mainArtists) > 0 {
artists = strings.Join(mainArtists, ", ")
}
}
fmt.Printf("Found track: %s - %s\n", artists, track.Title)
fmt.Printf("Album: %s\n", track.Album.Title)
downloadURL, err := d.GetDownloadURL(track.ID)
if err != nil {
return err
}
safeArtist := sanitizeFilename(artists)
safeTitle := sanitizeFilename(track.Title)
filename := fmt.Sprintf("%s - %s.flac", safeArtist, safeTitle)
filepath := filepath.Join(outputDir, filename)
fmt.Println("Downloading FLAC file...")
if err := d.DownloadFile(downloadURL, filepath); err != nil {
return err
}
fmt.Printf("Downloaded: %s\n", filepath)
coverPath := ""
if track.Album.CoverXL != "" {
coverPath = filepath + ".cover.jpg"
fmt.Println("Downloading cover art...")
if err := d.DownloadCoverArt(track.Album.CoverXL, coverPath); err != nil {
fmt.Printf("Warning: Failed to download cover art: %v\n", err)
} else {
defer os.Remove(coverPath)
}
}
fmt.Println("Embedding metadata and cover art...")
metadata := Metadata{
Title: track.Title,
Artist: artists,
Album: track.Album.Title,
Date: track.ReleaseDate,
TrackNumber: track.TrackPos,
DiscNumber: track.DiskNumber,
ISRC: track.ISRC,
}
if err := EmbedMetadata(filepath, metadata, coverPath); err != nil {
return fmt.Errorf("failed to embed metadata: %w", err)
}
fmt.Println("Metadata embedded successfully!")
return nil
}
+23
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package backend
import (
"os/exec"
"runtime"
)
func OpenFolderInExplorer(path string) error {
var cmd *exec.Cmd
switch runtime.GOOS {
case "windows":
cmd = exec.Command("explorer", path)
case "darwin": // macOS
cmd = exec.Command("open", path)
case "linux":
cmd = exec.Command("xdg-open", path)
default:
cmd = exec.Command("xdg-open", path)
}
return cmd.Start()
}
+113
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package backend
import (
"fmt"
"os"
"strconv"
"github.com/go-flac/flacpicture"
"github.com/go-flac/flacvorbis"
"github.com/go-flac/go-flac"
)
type Metadata struct {
Title string
Artist string
Album string
Date string
TrackNumber int
DiscNumber int
ISRC string
}
func EmbedMetadata(filepath string, metadata Metadata, coverPath string) error {
f, err := flac.ParseFile(filepath)
if err != nil {
return fmt.Errorf("failed to parse FLAC file: %w", err)
}
var cmtIdx = -1
for idx, block := range f.Meta {
if block.Type == flac.VorbisComment {
cmtIdx = idx
break
}
}
cmt := flacvorbis.New()
if metadata.Title != "" {
_ = cmt.Add(flacvorbis.FIELD_TITLE, metadata.Title)
}
if metadata.Artist != "" {
_ = cmt.Add(flacvorbis.FIELD_ARTIST, metadata.Artist)
}
if metadata.Album != "" {
_ = cmt.Add(flacvorbis.FIELD_ALBUM, metadata.Album)
}
if metadata.Date != "" {
_ = cmt.Add(flacvorbis.FIELD_DATE, metadata.Date)
}
if metadata.TrackNumber > 0 {
_ = cmt.Add(flacvorbis.FIELD_TRACKNUMBER, strconv.Itoa(metadata.TrackNumber))
}
if metadata.DiscNumber > 0 {
_ = cmt.Add("DISCNUMBER", strconv.Itoa(metadata.DiscNumber))
}
if metadata.ISRC != "" {
_ = cmt.Add(flacvorbis.FIELD_ISRC, metadata.ISRC)
}
cmtBlock := cmt.Marshal()
if cmtIdx < 0 {
f.Meta = append(f.Meta, &cmtBlock)
} else {
f.Meta[cmtIdx] = &cmtBlock
}
if coverPath != "" && fileExists(coverPath) {
if err := embedCoverArt(f, coverPath); err != nil {
fmt.Printf("Warning: Failed to embed cover art: %v\n", err)
}
}
if err := f.Save(filepath); err != nil {
return fmt.Errorf("failed to save FLAC file: %w", err)
}
return nil
}
func embedCoverArt(f *flac.File, coverPath string) error {
imgData, err := os.ReadFile(coverPath)
if err != nil {
return fmt.Errorf("failed to read cover image: %w", err)
}
picture, err := flacpicture.NewFromImageData(
flacpicture.PictureTypeFrontCover,
"Cover",
imgData,
"image/jpeg",
)
if err != nil {
return fmt.Errorf("failed to create picture block: %w", err)
}
pictureBlock := picture.Marshal()
for i := len(f.Meta) - 1; i >= 0; i-- {
if f.Meta[i].Type == flac.Picture {
f.Meta = append(f.Meta[:i], f.Meta[i+1:]...)
}
}
f.Meta = append(f.Meta, &pictureBlock)
return nil
}
func fileExists(path string) bool {
_, err := os.Stat(path)
return err == nil
}
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+434
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package backend
import (
"encoding/base64"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"time"
)
type TidalDownloader struct {
client *http.Client
timeout time.Duration
maxRetries int
clientID string
clientSecret string
apiURL string
}
type TidalSearchResponse struct {
Limit int `json:"limit"`
Offset int `json:"offset"`
TotalNumberOfItems int `json:"totalNumberOfItems"`
Items []TidalTrack `json:"items"`
}
type TidalTrack struct {
ID int64 `json:"id"`
Title string `json:"title"`
ISRC string `json:"isrc"`
AudioQuality string `json:"audioQuality"`
TrackNumber int `json:"trackNumber"`
VolumeNumber int `json:"volumeNumber"`
Duration int `json:"duration"`
Copyright string `json:"copyright"`
Explicit bool `json:"explicit"`
Album struct {
Title string `json:"title"`
Cover string `json:"cover"`
ReleaseDate string `json:"releaseDate"`
} `json:"album"`
Artists []struct {
Name string `json:"name"`
} `json:"artists"`
Artist struct {
Name string `json:"name"`
} `json:"artist"`
MediaMetadata struct {
Tags []string `json:"tags"`
} `json:"mediaMetadata"`
}
type TidalAPIResponse struct {
OriginalTrackURL string `json:"OriginalTrackUrl"`
}
type TidalAPIInfo struct {
URL string `json:"url"`
Status string `json:"status"`
}
func NewTidalDownloader(apiURL string) *TidalDownloader {
clientID, _ := base64.StdEncoding.DecodeString("NkJEU1JkcEs5aHFFQlRnVQ==")
clientSecret, _ := base64.StdEncoding.DecodeString("eGV1UG1ZN25icFo5SUliTEFjUTkzc2hrYTFWTmhlVUFxTjZJY3N6alRHOD0=")
return &TidalDownloader{
client: &http.Client{
Timeout: 60 * time.Second,
},
timeout: 30 * time.Second,
maxRetries: 3,
clientID: string(clientID),
clientSecret: string(clientSecret),
apiURL: apiURL,
}
}
func (t *TidalDownloader) GetAvailableAPIs() ([]string, error) {
resp, err := http.Get("https://raw.githubusercontent.com/afkarxyz/SpotiFLAC/refs/heads/main/tidal.json")
if err != nil {
return nil, fmt.Errorf("failed to fetch API list: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return nil, fmt.Errorf("failed to fetch API list: HTTP %d", resp.StatusCode)
}
var apiList []string
if err := json.NewDecoder(resp.Body).Decode(&apiList); err != nil {
return nil, fmt.Errorf("failed to decode API list: %w", err)
}
var apis []string
for _, api := range apiList {
apis = append(apis, "https://"+api)
}
return apis, nil
}
func (t *TidalDownloader) GetAccessToken() (string, error) {
data := fmt.Sprintf("client_id=%s&grant_type=client_credentials", t.clientID)
req, err := http.NewRequest("POST", "https://auth.tidal.com/v1/oauth2/token", strings.NewReader(data))
if err != nil {
return "", err
}
req.SetBasicAuth(t.clientID, t.clientSecret)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
resp, err := t.client.Do(req)
if err != nil {
return "", err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return "", fmt.Errorf("failed to get access token: HTTP %d", resp.StatusCode)
}
var result struct {
AccessToken string `json:"access_token"`
}
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
return "", err
}
return result.AccessToken, nil
}
func (t *TidalDownloader) SearchTracks(query string) (*TidalSearchResponse, error) {
token, err := t.GetAccessToken()
if err != nil {
return nil, fmt.Errorf("failed to get access token: %w", err)
}
// URL encode the query parameter
searchURL := fmt.Sprintf("https://api.tidal.com/v1/search/tracks?query=%s&limit=25&offset=0&countryCode=US", url.QueryEscape(query))
req, err := http.NewRequest("GET", searchURL, nil)
if err != nil {
return nil, err
}
req.Header.Set("Authorization", "Bearer "+token)
resp, err := t.client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
body, _ := io.ReadAll(resp.Body)
return nil, fmt.Errorf("search failed: HTTP %d - %s", resp.StatusCode, string(body))
}
var result TidalSearchResponse
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
return nil, err
}
return &result, nil
}
func (t *TidalDownloader) GetTrackInfo(query, isrc string) (*TidalTrack, error) {
fmt.Printf("Fetching: %s", query)
if isrc != "" {
fmt.Printf(" (ISRC: %s)", isrc)
}
fmt.Println()
result, err := t.SearchTracks(query)
if err != nil {
return nil, err
}
if len(result.Items) == 0 {
return nil, fmt.Errorf("no tracks found for query: %s", query)
}
var selectedTrack *TidalTrack
if isrc != "" {
var isrcMatches []TidalTrack
for _, item := range result.Items {
if item.ISRC == isrc {
isrcMatches = append(isrcMatches, item)
}
}
if len(isrcMatches) > 1 {
for _, item := range isrcMatches {
for _, tag := range item.MediaMetadata.Tags {
if tag == "HIRES_LOSSLESS" {
selectedTrack = &item
break
}
}
if selectedTrack != nil {
break
}
}
if selectedTrack == nil {
selectedTrack = &isrcMatches[0]
}
} else if len(isrcMatches) == 1 {
selectedTrack = &isrcMatches[0]
} else {
selectedTrack = &result.Items[0]
}
} else {
selectedTrack = &result.Items[0]
}
if selectedTrack == nil {
return nil, fmt.Errorf("track not found")
}
fmt.Printf("Found: %s (%s)\n", selectedTrack.Title, selectedTrack.AudioQuality)
return selectedTrack, nil
}
func (t *TidalDownloader) GetDownloadURL(trackID int64, quality string) (string, error) {
fmt.Println("Fetching URL...")
url := fmt.Sprintf("%s/track/?id=%d&quality=%s", t.apiURL, trackID, quality)
resp, err := t.client.Get(url)
if err != nil {
return "", fmt.Errorf("failed to get download URL: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return "", fmt.Errorf("API returned status code: %d", resp.StatusCode)
}
var apiResponses []TidalAPIResponse
if err := json.NewDecoder(resp.Body).Decode(&apiResponses); err != nil {
return "", fmt.Errorf("failed to decode response: %w", err)
}
if len(apiResponses) == 0 {
return "", fmt.Errorf("no download URL in response")
}
for _, item := range apiResponses {
if item.OriginalTrackURL != "" {
fmt.Println("URL found")
return item.OriginalTrackURL, nil
}
}
return "", fmt.Errorf("download URL not found in response")
}
func (t *TidalDownloader) DownloadAlbumArt(albumID string) ([]byte, error) {
albumID = strings.ReplaceAll(albumID, "-", "/")
artURL := fmt.Sprintf("https://resources.tidal.com/images/%s/1280x1280.jpg", albumID)
resp, err := t.client.Get(artURL)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return nil, fmt.Errorf("failed to download album art: HTTP %d", resp.StatusCode)
}
return io.ReadAll(resp.Body)
}
func (t *TidalDownloader) DownloadFile(url, filepath string) error {
resp, err := t.client.Get(url)
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(filepath)
if err != nil {
return fmt.Errorf("failed to create file: %w", err)
}
defer out.Close()
_, err = io.Copy(out, resp.Body)
if err != nil {
return fmt.Errorf("failed to write file: %w", err)
}
fmt.Println("Download complete")
return nil
}
func (t *TidalDownloader) Download(query, isrc, outputDir, quality string) (string, error) {
if outputDir != "." {
if err := os.MkdirAll(outputDir, 0755); err != nil {
return "", fmt.Errorf("directory error: %w", err)
}
}
trackInfo, err := t.GetTrackInfo(query, isrc)
if err != nil {
return "", err
}
if trackInfo.ID == 0 {
return "", fmt.Errorf("no track ID found")
}
var artists []string
if len(trackInfo.Artists) > 0 {
for _, artist := range trackInfo.Artists {
if artist.Name != "" {
artists = append(artists, artist.Name)
}
}
} else if trackInfo.Artist.Name != "" {
artists = append(artists, trackInfo.Artist.Name)
}
artistName := "Unknown Artist"
if len(artists) > 0 {
artistName = strings.Join(artists, ", ")
}
artistName = sanitizeFilename(artistName)
trackTitle := sanitizeFilename(trackInfo.Title)
if trackTitle == "" {
trackTitle = fmt.Sprintf("track_%d", trackInfo.ID)
}
outputFilename := filepath.Join(outputDir, fmt.Sprintf("%s - %s.flac", artistName, trackTitle))
if fileInfo, err := os.Stat(outputFilename); err == nil && fileInfo.Size() > 0 {
fmt.Printf("File already exists: %s (%.2f MB)\n", outputFilename, float64(fileInfo.Size())/(1024*1024))
return outputFilename, nil
}
downloadURL, err := t.GetDownloadURL(trackInfo.ID, quality)
if err != nil {
return "", err
}
fmt.Printf("Downloading to: %s\n", outputFilename)
if err := t.DownloadFile(downloadURL, outputFilename); err != nil {
return "", err
}
fmt.Println("Adding metadata...")
coverPath := ""
if trackInfo.Album.Cover != "" {
coverPath = outputFilename + ".cover.jpg"
albumArt, err := t.DownloadAlbumArt(trackInfo.Album.Cover)
if err != nil {
fmt.Printf("Warning: Failed to download album art: %v\n", err)
} else {
if err := os.WriteFile(coverPath, albumArt, 0644); err != nil {
fmt.Printf("Warning: Failed to save album art: %v\n", err)
} else {
defer os.Remove(coverPath)
fmt.Println("Album art downloaded")
}
}
}
releaseYear := ""
if len(trackInfo.Album.ReleaseDate) >= 4 {
releaseYear = trackInfo.Album.ReleaseDate[:4]
}
metadata := Metadata{
Title: trackInfo.Title,
Artist: artistName,
Album: trackInfo.Album.Title,
Date: releaseYear,
TrackNumber: trackInfo.TrackNumber,
DiscNumber: trackInfo.VolumeNumber,
ISRC: trackInfo.ISRC,
}
if err := EmbedMetadata(outputFilename, metadata, coverPath); err != nil {
fmt.Printf("Tagging failed: %v\n", err)
} else {
fmt.Println("Metadata saved")
}
fmt.Println("Done")
return outputFilename, nil
}
func (t *TidalDownloader) DownloadWithFallback(query, isrc, outputDir, quality string) (string, error) {
apis, err := t.GetAvailableAPIs()
if err != nil {
return "", fmt.Errorf("no APIs available for fallback: %w", err)
}
var lastError error
for i, apiURL := range apis {
fmt.Printf("[Auto Fallback %d/%d] Trying: %s\n", i+1, len(apis), apiURL)
fallbackDownloader := NewTidalDownloader(apiURL)
result, err := fallbackDownloader.Download(query, isrc, outputDir, quality)
if err == nil {
fmt.Printf("✓ Success with: %s\n", apiURL)
return result, nil
}
lastError = err
errMsg := err.Error()
if len(errMsg) > 80 {
errMsg = errMsg[:80]
}
fmt.Printf("✗ Failed with %s: %s\n", apiURL, errMsg)
}
return "", fmt.Errorf("all %d APIs failed. Last error: %v", len(apis), lastError)
}