Merge branch 'feature/download-track' into dev

internal/deezer/client.go

@@ -45,6 +45,8 @@ func (c *Client) FetchResource(ctx context.Context, resource Resource, id string
 		payload["alb_id"] = id
 	case *Artist:
 		payload["art_id"] = id
+	case *Track:
+		payload["sng_id"] = id
 	default:
 		return fmt.Errorf("unsupported resource type: %T", r)
 	}
@@ -75,15 +77,17 @@ func (c *Client) FetchResource(ctx context.Context, resource Resource, id string
 		return err
 	}
 
-	if strings.Contains(string(body), `"DATA_ERROR":"playlist::getData"`) {
+	switch {
+	case strings.Contains(string(body), `"DATA_ERROR":"playlist::getData"`):
 		return fmt.Errorf("invalid playlist ID")
-	}
-	if strings.Contains(string(body), `"DATA_ERROR":"album::getData"`) {
+	case strings.Contains(string(body), `"DATA_ERROR":"album::getData"`):
 		return fmt.Errorf("invalid album ID")
-	}
-	if strings.Contains(string(body), `"DATA_ERROR":"artist::getData"`) {
+	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")
 	}
+
 	if strings.Contains(string(body), `"results":{}`) {
 		return fmt.Errorf("unexpected response")
 	}

internal/deezer/track.go

@@ -0,0 +1,77 @@
+package deezer
+
+import (
+	"encoding/json"
+	"fmt"
+	"path"
+	"time"
+
+	"github.com/flytam/filenamify"
+)
+
+type Track struct {
+	Results struct {
+		Data *Song `json:"DATA"`
+	} `json:"results"`
+}
+
+func (t *Track) String() string {
+	if t.Results.Data == nil {
+		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()
+		}
+	}
+
+	return fmt.Sprintf(
+		`================= [ Track Info ] =================
+Title:    %s
+Artist:   %s
+Duration: %s
+==================================================`,
+		t.Results.Data.GetTitle(),
+		t.Results.Data.Artist,
+		duration,
+	)
+}
+
+func (t *Track) GetType() string {
+	return "Track"
+}
+
+func (t *Track) GetTitle() string {
+	if t.Results.Data == nil {
+		return ""
+	}
+	return t.Results.Data.GetTitle()
+}
+
+func (t *Track) GetSongs() []*Song {
+	if t.Results.Data == nil {
+		return []*Song{}
+	}
+	return []*Song{t.Results.Data}
+}
+
+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
+}
+
+func (t *Track) Unmarshal(data []byte) error {
+	return json.Unmarshal(data, t)
+}