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102 lines
2.7 KiB
102 lines
2.7 KiB
package spotify
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import (
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"context"
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"github.com/zmb3/spotify/v2"
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spotifyauth "github.com/zmb3/spotify/v2/auth"
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"golang.org/x/oauth2"
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"golang.org/x/oauth2/clientcredentials"
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)
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func newSys(options Options) (sys *Spotify, err error) {
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sys = &Spotify{options: options}
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err = sys.Init()
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return
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}
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type Spotify struct {
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options Options
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config *clientcredentials.Config
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auth *spotifyauth.Authenticator
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client *spotify.Client
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}
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func (this *Spotify) Init() (err error) {
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// 获取Token（需要先完成OAuth流程）
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// 创建客户端凭证配置
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this.config = &clientcredentials.Config{
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ClientID: this.options.ClientID,
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ClientSecret: this.options.ClientSecret,
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TokenURL: spotifyauth.TokenURL, // Spotify的Token端点
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}
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this.auth = spotifyauth.New(
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spotifyauth.WithClientID(this.options.ClientID),
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spotifyauth.WithClientSecret(this.options.ClientSecret),
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spotifyauth.WithRedirectURL(this.options.RedirectURI),
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spotifyauth.WithScopes(spotifyauth.ScopeUserReadPrivate),
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)
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return
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}
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func (this *Spotify) SearchMusic(ctx context.Context, query string, limit, offset int) (musics []spotify.FullTrack, err error) {
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var (
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token *oauth2.Token
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results *spotify.SearchResult
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)
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// 获取Token
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token, err = this.config.Token(context.Background())
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if err != nil {
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return
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}
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// 创建客户端
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this.client = spotify.New(this.auth.Client(context.Background(), token))
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results, err = this.client.Search(ctx, query, spotify.SearchTypeTrack, spotify.Limit(limit), spotify.Offset(offset))
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if err != nil {
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return
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}
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musics = results.Tracks.Tracks
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return
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}
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func (this *Spotify) SearchMusicList(ctx context.Context, query string, limit, offset int) (musics []spotify.SimplePlaylist, err error) {
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var (
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token *oauth2.Token
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results *spotify.SearchResult
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)
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// 获取Token
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token, err = this.config.Token(context.Background())
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if err != nil {
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return
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}
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// 创建客户端
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this.client = spotify.New(this.auth.Client(context.Background(), token))
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results, err = this.client.Search(ctx, query, spotify.SearchTypePlaylist, spotify.Limit(limit), spotify.Offset(offset))
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if err != nil {
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return
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}
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musics = results.Playlists.Playlists
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return
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}
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func (this *Spotify) SearchMusicListDetails(ctx context.Context, id spotify.ID, limit, offset int) (musics []spotify.PlaylistItem, err error) {
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var (
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token *oauth2.Token
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results *spotify.PlaylistItemPage
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)
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// 获取Token
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token, err = this.config.Token(context.Background())
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if err != nil {
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return
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}
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// 创建客户端
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this.client = spotify.New(this.auth.Client(context.Background(), token))
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results, err = this.client.GetPlaylistItems(ctx, id, spotify.Limit(limit), spotify.Offset(offset))
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if err != nil {
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return
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}
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musics = results.Items
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return
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}
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