feat: add filename extension and verbose flag

lib/app.go

@@ -3,11 +3,13 @@ package lib
 type App struct {
 	UserAgent           string // User agent used for scraping requests
 	SelectedTidalApiUrl string
+	Verbose             bool
 }
 
 func NewApp() App {
 	return App{
 		UserAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36",
+		Verbose: false,
 	}
 }
 

lib/download.go

@@ -59,7 +59,12 @@ func (app *App) Download(url string, outputFile string, serviceString string, qu
 		return err
 	}
 
-	outputFile, err = BuildFileOutput(outputFile, fileName, metadata)
+	extension, err := GetFormatFromQuality(quality)
+	if err != nil {
+		return err
+	}
+
+	outputFile, err = BuildFileOutput(outputFile, fileName, extension, metadata)
 	if err != nil {
 		return err
 	}
@@ -73,6 +78,8 @@ func (app *App) Download(url string, outputFile string, serviceString string, qu
 }
 
 func (app *App) DownloadFromUrl(url string, outputFilePath string) error {
+	app.log("Downloading " + outputFilePath)
+
 	outputFile, err := os.Create(outputFilePath)
 	if err != nil {
 		return err
@@ -90,5 +97,7 @@ func (app *App) DownloadFromUrl(url string, outputFilePath string) error {
 		return err
 	}
 
+	app.log("Download completed")
+
 	return nil
 }

lib/metadata.go

@@ -6,6 +6,8 @@ import (
 )
 
 func (app *App) GetTrackMetadata(url string) (TrackMetadata, error) {
+	app.log("Getting metadata for " + url)
+
 	client := NewSpotifyClient()
 	var result TrackMetadata
 

lib/songlink.go

@@ -33,6 +33,8 @@ type LinkByPlatform struct {
 func (app *App) ConvertSongUrl(url string) (SongLinkResponse, error) {
 	var result SongLinkResponse
 
+	app.log("Searching " + url)
+
 	rawResponse, err := http.Get(SONGLINK_API_BASE_URL + url)
 	if err != nil {
 		return result, err

lib/tidal.go

@@ -44,25 +44,6 @@ func (app *App) GetAvailableApis() []string {
 	}
 }
 
-func (app *App) DownloadFromTidal(tidalId string) error {
-	// url, err := app.GetTidalDownloadUrl(tidalId)
-	// if err != nil {
-	// return err
-	// }
-	// rawResponse, err := http.Get(tidalUrl)
-	// if err != nil {
-	// 	return err
-	// }
-	// defer rawResponse.Body.Close()
-	//
-	// _, err = io.ReadAll(rawResponse.Body)
-	// if err != nil {
-	// 	return err
-	// }
-
-	return nil
-}
-
 type TidalAPIResponseV2 struct {
 	Version string `json:"version"`
 	Data    struct {

lib/utils.go

@@ -41,7 +41,7 @@ func ParseTrackId(url string) (string, error) {
 	return tmp2[0], nil
 }
 
-func BuildFileName(metadata TrackMetadata) (string, error) {
+func BuildFileName(metadata TrackMetadata, extension string) (string, error) {
 	var result string
 	var artists string
 
@@ -51,19 +51,19 @@ func BuildFileName(metadata TrackMetadata) (string, error) {
 	}
 	artists = metadata.Data.TrackUnion.FirstArtist.Items[firstArtistLen-1].Profile.Name
 
-	for _, artist := range(metadata.Data.TrackUnion.OtherArtists.Items) {
+	for _, artist := range metadata.Data.TrackUnion.OtherArtists.Items {
 		artists += ", " + artist.Profile.Name
 	}
 
-	result = fmt.Sprintf("%s - %s", metadata.Data.TrackUnion.Name, artists)
+	result = fmt.Sprintf("%s - %s.%s", metadata.Data.TrackUnion.Name, artists, extension)
 
 	return result, nil
 }
 
-func BuildFileOutput(outputFile string, fileName string, metadata TrackMetadata) (string, error) {
+func BuildFileOutput(outputFile string, fileName string, extension string, metadata TrackMetadata) (string, error) {
 	var result string
 
-	fileName, err := BuildFileName(metadata)
+	fileName, err := BuildFileName(metadata, extension)
 	if err != nil {
 		return result, err
 	}
@@ -76,3 +76,24 @@ func BuildFileOutput(outputFile string, fileName string, metadata TrackMetadata)
 
 	return result, nil
 }
+
+func (app *App) log(message string) {
+	if app.Verbose {
+		fmt.Println(message)
+	}
+}
+
+func GetFormatFromQuality(quality string) (string, error) {
+	switch quality {
+	case "LOW":
+		return "aac", nil
+	case "HIGH":
+		return "aac", nil
+	case "LOSSLESS":
+		return "flac", nil
+	case "HI_RES_LOSSLESS":
+		return "flac", nil
+	default:
+		return "", errors.New("Invalid quality.")
+	}
+}

main.go

@@ -56,6 +56,14 @@ func main() {
 				},
 			},
 		},
+		Flags: []cli.Flag{
+			&cli.BoolFlag{
+				Name:    "verbose",
+				Aliases: []string{"v"},
+				Usage: "verbose output",
+				Destination: &app.Verbose,
+			},
+		},
 	}
 	if err := cmd.Run(context.Background(), os.Args); err != nil {
 		log.Fatal(err)