Initial commit

2026-10-14 23:04:51 +03:00
commit 02a6dabcfb
@@ -0,0 +1,211 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.mrixs.me/Mrixs/yandex-music-api-go/internal/models"
+	"gitea.mrixs.me/Mrixs/yandex-music-api-go/internal/utils"
+)
+
+// GetPlaylists gets playlists by IDs (kinds)
+func (c *Client) GetPlaylists(ctx context.Context, kinds []int) ([]*models.Playlist, error) {
+	if len(kinds) == 0 {
+		return nil, nil
+	}
+
+	// Convert kinds to string
+	kindsStr := ""
+	for i, k := range kinds {
+		if i > 0 {
+			kindsStr += ","
+		}
+		kindsStr += fmt.Sprintf("%d", k)
+	}
+
+	params := map[string]string{
+		"kinds": kindsStr,
+	}
+
+	var result []models.Playlist
+	if err := c.request.Get(ctx, "/playlists", params, &result); err != nil {
+		return nil, err
+	}
+
+	playlists := make([]*models.Playlist, len(result))
+	for i := range result {
+		result[i].SetClient(c)
+		playlists[i] = &result[i]
+	}
+	return playlists, nil
+}
+
+// GetPlaylist gets a single playlist by kind
+func (c *Client) GetPlaylist(ctx context.Context, kind int) (*models.Playlist, error) {
+	playlists, err := c.GetPlaylists(ctx, []int{kind})
+	if err != nil {
+		return nil, err
+	}
+	if len(playlists) == 0 {
+		return nil, utils.NewYandexMusicError("playlist not found", utils.ErrNotFound)
+	}
+	return playlists[0], nil
+}
+
+// GetUserPlaylists gets playlists for a user
+func (c *Client) GetUserPlaylists(ctx context.Context, userID string) ([]*models.Playlist, error) {
+	params := map[string]string{
+		"user-id": userID,
+	}
+
+	var result []models.Playlist
+	if err := c.request.Get(ctx, "/users/playlists", params, &result); err != nil {
+		return nil, err
+	}
+
+	playlists := make([]*models.Playlist, len(result))
+	for i := range result {
+		result[i].SetClient(c)
+		playlists[i] = &result[i]
+	}
+	return playlists, nil
+}
+
+// CreatePlaylist creates a new playlist
+func (c *Client) CreatePlaylist(ctx context.Context, title string, visibility string) (*models.Playlist, error) {
+	params := map[string]string{
+		"title":      title,
+		"visibility": visibility, // "public" or "private"
+	}
+
+	var result models.Playlist
+	if err := c.request.Post(ctx, "/users/me/playlists", params, &result); err != nil {
+		return nil, err
+	}
+	result.SetClient(c)
+	return &result, nil
+}
+
+// EditPlaylist edits an existing playlist
+func (c *Client) EditPlaylist(ctx context.Context, kind int, title, description, visibility string) (*models.Playlist, error) {
+	params := map[string]string{
+		"kind": fmt.Sprintf("%d", kind),
+	}
+	if title != "" {
+		params["title"] = title
+	}
+	if description != "" {
+		params["description"] = description
+	}
+	if visibility != "" {
+		params["visibility"] = visibility
+	}
+
+	var result models.Playlist
+	if err := c.request.Put(ctx, "/users/me/playlists", params, &result); err != nil {
+		return nil, err
+	}
+	result.SetClient(c)
+	return &result, nil
+}
+
+// DeletePlaylist deletes a playlist
+func (c *Client) DeletePlaylist(ctx context.Context, kind int) error {
+	params := map[string]string{
+		"kind": fmt.Sprintf("%d", kind),
+	}
+	var result map[string]any
+	return c.request.Delete(ctx, "/users/me/playlists", params, &result)
+}
+
+// AddTracksToPlaylist adds tracks to a playlist
+func (c *Client) AddTracksToPlaylist(ctx context.Context, kind int, trackIDs []string, revision int) (*models.Playlist, error) {
+	if len(trackIDs) == 0 {
+		return nil, utils.NewYandexMusicError("no tracks provided", utils.ErrBadRequest)
+	}
+
+	tracksStr := ""
+	for i, id := range trackIDs {
+		if i > 0 {
+			tracksStr += ","
+		}
+		tracksStr += id
+	}
+
+	params := map[string]string{
+		"kind":      fmt.Sprintf("%d", kind),
+		"track_ids": tracksStr,
+		"revision":  fmt.Sprintf("%d", revision),
+	}
+
+	var result models.Playlist
+	if err := c.request.Post(ctx, "/users/me/playlists/tracks", params, &result); err != nil {
+		return nil, err
+	}
+	result.SetClient(c)
+	return &result, nil
+}
+
+// RemoveTracksFromPlaylist removes tracks from a playlist
+func (c *Client) RemoveTracksFromPlaylist(ctx context.Context, kind int, trackIDs []string, revision int) (*models.Playlist, error) {
+	if len(trackIDs) == 0 {
+		return nil, utils.NewYandexMusicError("no tracks provided", utils.ErrBadRequest)
+	}
+
+	tracksStr := ""
+	for i, id := range trackIDs {
+		if i > 0 {
+			tracksStr += ","
+		}
+		tracksStr += id
+	}
+
+	params := map[string]string{
+		"kind":      fmt.Sprintf("%d", kind),
+		"track_ids": tracksStr,
+		"revision":  fmt.Sprintf("%d", revision),
+	}
+
+	var result models.Playlist
+	if err := c.request.Delete(ctx, "/users/me/playlists/tracks", params, &result); err != nil {
+		return nil, err
+	}
+	result.SetClient(c)
+	return &result, nil
+}
+
+// ReorderPlaylistTracks reorders tracks in a playlist
+func (c *Client) ReorderPlaylistTracks(ctx context.Context, kind int, from, to, revision int) (*models.Playlist, error) {
+	params := map[string]string{
+		"kind":     fmt.Sprintf("%d", kind),
+		"from":     fmt.Sprintf("%d", from),
+		"to":       fmt.Sprintf("%d", to),
+		"revision": fmt.Sprintf("%d", revision),
+	}
+
+	var result models.Playlist
+	if err := c.request.Put(ctx, "/users/me/playlists/tracks/reorder", params, &result); err != nil {
+		return nil, err
+	}
+	result.SetClient(c)
+	return &result, nil
+}
+
+// GetPlaylistRecommendations gets playlist recommendations
+func (c *Client) GetPlaylistRecommendations(ctx context.Context, kind int) ([]*models.Playlist, error) {
+	params := map[string]string{
+		"kind": fmt.Sprintf("%d", kind),
+	}
+
+	var result []models.Playlist
+	if err := c.request.Get(ctx, "/playlists/recommendations", params, &result); err != nil {
+		return nil, err
+	}
+
+	playlists := make([]*models.Playlist, len(result))
+	for i := range result {
+		result[i].SetClient(c)
+		playlists[i] = &result[i]
+	}
+	return playlists, nil
+}