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unlock-music-cli/algo/qmc/client/track.go

179 lines
5.2 KiB
Go

package client
import (
"context"
"encoding/json"
"fmt"
"github.com/samber/lo"
)
type getTrackInfoParams struct {
Ctx int `json:"ctx"`
Ids []int `json:"ids"`
Types []int `json:"types"`
}
type getTrackInfoResponse struct {
Tracks []*TrackInfo `json:"tracks"`
}
func (c *QQMusic) GetTracksInfo(ctx context.Context, songIDs []int) ([]*TrackInfo, error) {
resp, err := c.rpcCall(ctx,
"Protocol_UpdateSongInfo",
"CgiGetTrackInfo",
"music.trackInfo.UniformRuleCtrl",
&getTrackInfoParams{Ctx: 0, Ids: songIDs, Types: []int{0}},
)
if err != nil {
return nil, fmt.Errorf("qqMusicClient[GetTrackInfo] rpc call: %w", err)
}
respData := getTrackInfoResponse{}
if err := json.Unmarshal(resp, &respData); err != nil {
return nil, fmt.Errorf("qqMusicClient[GetTrackInfo] unmarshal response: %w", err)
}
return respData.Tracks, nil
}
func (c *QQMusic) GetTrackInfo(ctx context.Context, songID int) (*TrackInfo, error) {
tracks, err := c.GetTracksInfo(ctx, []int{songID})
if err != nil {
return nil, fmt.Errorf("qqMusicClient[GetTrackInfo] get tracks info: %w", err)
}
if len(tracks) == 0 {
return nil, fmt.Errorf("qqMusicClient[GetTrackInfo] track not found")
}
return tracks[0], nil
}
type TrackSinger struct {
Id int `json:"id"`
Mid string `json:"mid"`
Name string `json:"name"`
Title string `json:"title"`
Type int `json:"type"`
Uin int `json:"uin"`
Pmid string `json:"pmid"`
}
type TrackAlbum struct {
Id int `json:"id"`
Mid string `json:"mid"`
Name string `json:"name"`
Title string `json:"title"`
Subtitle string `json:"subtitle"`
Pmid string `json:"pmid"`
}
type TrackInfo struct {
Id int `json:"id"`
Type int `json:"type"`
Mid string `json:"mid"`
Name string `json:"name"`
Title string `json:"title"`
Subtitle string `json:"subtitle"`
Singer []TrackSinger `json:"singer"`
Album TrackAlbum `json:"album"`
Mv struct {
Id int `json:"id"`
Vid string `json:"vid"`
Name string `json:"name"`
Title string `json:"title"`
Vt int `json:"vt"`
} `json:"mv"`
Interval int `json:"interval"`
Isonly int `json:"isonly"`
Language int `json:"language"`
Genre int `json:"genre"`
IndexCd int `json:"index_cd"`
IndexAlbum int `json:"index_album"`
TimePublic string `json:"time_public"`
Status int `json:"status"`
Fnote int `json:"fnote"`
File struct {
MediaMid string `json:"media_mid"`
Size24Aac int `json:"size_24aac"`
Size48Aac int `json:"size_48aac"`
Size96Aac int `json:"size_96aac"`
Size192Ogg int `json:"size_192ogg"`
Size192Aac int `json:"size_192aac"`
Size128Mp3 int `json:"size_128mp3"`
Size320Mp3 int `json:"size_320mp3"`
SizeApe int `json:"size_ape"`
SizeFlac int `json:"size_flac"`
SizeDts int `json:"size_dts"`
SizeTry int `json:"size_try"`
TryBegin int `json:"try_begin"`
TryEnd int `json:"try_end"`
Url string `json:"url"`
SizeHires int `json:"size_hires"`
HiresSample int `json:"hires_sample"`
HiresBitdepth int `json:"hires_bitdepth"`
B30S int `json:"b_30s"`
E30S int `json:"e_30s"`
Size96Ogg int `json:"size_96ogg"`
Size360Ra []interface{} `json:"size_360ra"`
SizeDolby int `json:"size_dolby"`
SizeNew []interface{} `json:"size_new"`
} `json:"file"`
Pay struct {
PayMonth int `json:"pay_month"`
PriceTrack int `json:"price_track"`
PriceAlbum int `json:"price_album"`
PayPlay int `json:"pay_play"`
PayDown int `json:"pay_down"`
PayStatus int `json:"pay_status"`
TimeFree int `json:"time_free"`
} `json:"pay"`
Action struct {
Switch int `json:"switch"`
Msgid int `json:"msgid"`
Alert int `json:"alert"`
Icons int `json:"icons"`
Msgshare int `json:"msgshare"`
Msgfav int `json:"msgfav"`
Msgdown int `json:"msgdown"`
Msgpay int `json:"msgpay"`
Switch2 int `json:"switch2"`
Icon2 int `json:"icon2"`
} `json:"action"`
Ksong struct {
Id int `json:"id"`
Mid string `json:"mid"`
} `json:"ksong"`
Volume struct {
Gain float64 `json:"gain"`
Peak float64 `json:"peak"`
Lra float64 `json:"lra"`
} `json:"volume"`
Label string `json:"label"`
Url string `json:"url"`
Ppurl string `json:"ppurl"`
Bpm int `json:"bpm"`
Version int `json:"version"`
Trace string `json:"trace"`
DataType int `json:"data_type"`
ModifyStamp int `json:"modify_stamp"`
Aid int `json:"aid"`
Tid int `json:"tid"`
Ov int `json:"ov"`
Sa int `json:"sa"`
Es string `json:"es"`
Vs []string `json:"vs"`
}
func (t *TrackInfo) GetArtists() []string {
return lo.Map(t.Singer, func(v TrackSinger, i int) string {
return v.Name
})
}
func (t *TrackInfo) GetTitle() string {
return t.Title
}
func (t *TrackInfo) GetAlbum() string {
return t.Album.Name
}