forked from minchao/go-apple-music
/
me_library_playlists.go
165 lines (128 loc) · 4.3 KB
/
me_library_playlists.go
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package applemusic
import (
"context"
"fmt"
)
// LibraryPlaylists represents a list of library playlist.
type LibraryPlaylists struct {
Data []LibraryPlaylist `json:"data"`
Next string `json:"next,omitempty"`
}
type LibraryPlaylistTracks struct {
Data []Song `json:"data"`
Next string `json:"next,omitempty"`
}
func (s *MeService) getLibraryPlaylists(ctx context.Context, u string, opt interface{}) (*LibraryPlaylists, *Response, error) {
u, err := addOptions(u, opt)
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest("GET", u, nil)
if err != nil {
return nil, nil, err
}
libraryPlaylists := &LibraryPlaylists{}
resp, err := s.client.Do(ctx, req, libraryPlaylists)
if err != nil {
return nil, resp, err
}
return libraryPlaylists, resp, nil
}
// GetLibraryPlaylist fetches a library playlist using its identifier.
func (s *MeService) GetLibraryPlaylist(ctx context.Context, id string, opt *Options) (*LibraryPlaylists, *Response, error) {
u := fmt.Sprintf("v1/me/library/playlists/%s", id)
return s.getLibraryPlaylists(ctx, u, opt)
}
// LibraryPlaylistsByIdsOptions specifies the optional parameters to the
// MeService.GetLibraryPlaylistsByIds method.
type LibraryPlaylistsByIdsOptions struct {
Ids string `url:"ids"`
Options
}
// GetLibraryPlaylistsByIds fetches one or more library playlists using their identifiers.
func (s *MeService) GetLibraryPlaylistsByIds(ctx context.Context, opt *LibraryPlaylistsByIdsOptions) (*LibraryPlaylists, *Response, error) {
u := "v1/me/library/playlists"
return s.getLibraryPlaylists(ctx, u, opt)
}
// GetAllLibraryPlaylists fetches all the library playlists in alphabetical order.
func (s *MeService) GetAllLibraryPlaylists(ctx context.Context, opt *PageOptions) (*LibraryPlaylists, *Response, error) {
u := "v1/me/library/playlists"
return s.getLibraryPlaylists(ctx, u, opt)
}
func (s *MeService) getLibraryPlaylistsTracks(ctx context.Context, u string, opt interface{}) (*LibraryPlaylistTracks, *Response, error) {
u, err := addOptions(u, opt)
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest("GET", u, nil)
if err != nil {
return nil, nil, err
}
libraryPlaylistTracks := &LibraryPlaylistTracks{}
resp, err := s.client.Do(ctx, req, libraryPlaylistTracks)
if err != nil {
return nil, resp, err
}
return libraryPlaylistTracks, resp, nil
}
// GetLibraryPlaylist fetches a library playlist using its identifier.
func (s *MeService) GetLibraryPlaylistTracks(ctx context.Context, id string, opt *Options) ([]Song, error) {
u := fmt.Sprintf("v1/me/library/playlists/%s/tracks", id)
var tracks []Song
for len(u) > 0 {
lpt, _, err := s.getLibraryPlaylistsTracks(ctx, u, opt)
if err != nil {
return tracks, err
}
tracks = append(tracks, lpt.Data...)
u = lpt.Next
}
return tracks, nil
}
type CreateLibraryPlaylistAttributes struct {
Name string `json:"name"`
Description string `json:"description"`
}
type CreateLibraryPlaylistTrack struct {
Id string `json:"id"`
Type string `json:"type"`
}
type CreateLibraryPlaylistTrackData struct {
Data []CreateLibraryPlaylistTrack `json:"data"`
}
type CreateLibraryPlaylistRelationships struct {
Tracks CreateLibraryPlaylistTrackData `json:"tracks"`
}
type CreateLibraryPlaylist struct {
Attributes CreateLibraryPlaylistAttributes `json:"attributes"`
Relationships *CreateLibraryPlaylistRelationships `json:"relationships,omitempty"`
}
func (s *MeService) CreateLibraryPlaylist(ctx context.Context, body CreateLibraryPlaylist, opt *Options) (*LibraryPlaylists, *Response, error) {
u := "v1/me/library/playlists"
u, err := addOptions(u, opt)
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest("POST", u, body)
if err != nil {
return nil, nil, err
}
libraryPlaylists := &LibraryPlaylists{}
resp, err := s.client.Do(ctx, req, libraryPlaylists)
if err != nil {
return nil, resp, err
}
return libraryPlaylists, resp, nil
}
func (s *MeService) AddLibraryTracksToPlaylist(ctx context.Context, playlistId string, body CreateLibraryPlaylistTrackData) (*Response, error) {
u := fmt.Sprintf("/v1/me/library/playlists/%s/tracks", playlistId)
req, err := s.client.NewRequest("POST", u, body)
if err != nil {
return nil, err
}
resp, err := s.client.Do(ctx, req, nil)
if err != nil {
return resp, err
}
return resp, nil
}