66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package qmc
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import (
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"context"
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"errors"
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"fmt"
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"unlock-music.dev/cli/algo/common"
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"unlock-music.dev/cli/algo/qmc/client"
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)
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func (d *Decoder) GetAudioMeta(ctx context.Context) (common.AudioMeta, error) {
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if d.meta != nil {
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return d.meta, nil
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}
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if d.songID != 0 {
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return d.meta, d.getMetaBySongID(ctx)
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}
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return nil, errors.New("qmc[GetAudioMeta] not implemented")
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}
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func (d *Decoder) getMetaBySongID(ctx context.Context) error {
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c := client.NewQQMusicClient() // todo: use global client
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trackInfo, err := c.GetTrackInfo(ctx, d.songID)
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if err != nil {
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return fmt.Errorf("qmc[GetAudioMeta] get track info: %w", err)
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}
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d.meta = trackInfo
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d.albumID = trackInfo.Album.Id
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if trackInfo.Album.Pmid == "" {
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d.albumMediaID = trackInfo.Album.Pmid
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} else {
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d.albumMediaID = trackInfo.Album.Mid
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}
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return nil
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}
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func (d *Decoder) GetCoverImage(ctx context.Context) ([]byte, error) {
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if d.cover != nil {
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return d.cover, nil
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}
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// todo: get meta if possible
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c := client.NewQQMusicClient() // todo: use global client
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var err error
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if d.albumMediaID != "" {
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d.cover, err = c.AlbumCoverByMediaID(ctx, d.albumMediaID)
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if err != nil {
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return nil, fmt.Errorf("qmc[GetCoverImage] get cover by media id: %w", err)
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}
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} else if d.albumID != 0 {
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d.cover, err = c.AlbumCoverByID(ctx, d.albumID)
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if err != nil {
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return nil, fmt.Errorf("qmc[GetCoverImage] get cover by id: %w", err)
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}
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} else {
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return nil, errors.New("qmc[GetAudioMeta] album (or media) id is empty")
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}
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return d.cover, nil
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}
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