func (this *baiduMusicPlayer) parserMusicLinkList(js *simplejson.Json, musicList *map[string]*element.MusicInfo) {
data := js.Get("data").MustMap()
if songList, ok := data["songList"].([]interface{}); ok {
for _, info := range songList {
musicInfo := info.(map[string]interface{})
id := musicInfo["songId"].(json.Number).String()
if _, ok := (*musicList)[id]; !ok {
fmt.Println("Key Not Found")
continue
}
var music *element.MusicInfo = (*musicList)[id]
if musicInfo["showLink"] == nil {
delete(*musicList, id)
continue
}
music.MusicPath = musicInfo["showLink"].(string)
if musicInfo["lrcLink"] == nil {
delete(*musicList, id)
continue
}
music.LyricPath = baiduMusicHost + musicInfo["lrcLink"].(string)
if musicInfo["time"] == nil {
delete(*musicList, id)
continue
}
musicTime, _ := musicInfo["time"].(json.Number).Int64()
music.MusicTime = int(musicTime)
music.MusicFormat = "mp3"
}
} else {
musicList = nil
}
}
func (this *musicModel) QueryMusicById(musicId int) (*element.MusicInfo, error) {
if DatabaseInstance().Open() != nil {
return nil, errors.New("打开数据库失败")
}
defer DatabaseInstance().Close()
rows, err := DatabaseInstance().DB.Query("select musicname, authorname, albumname, time, type from music where musicId = ?", musicId)
if err != nil {
fmt.Println(err)
return nil, errors.New("查询失败")
}
if rows.Next() {
var musicInfo *element.MusicInfo = &element.MusicInfo{}
rows.Scan(&musicInfo.MusicName, &musicInfo.MusicAuthor, &musicInfo.AlbumName, &musicInfo.MusicTime, &musicInfo.SourceType)
musicInfo.MusicId = musicId
switch musicInfo.SourceType {
case element.BaiduMusicSourceType:
err = BaiduMusicModelInstance().FetchMusicInfo(musicInfo)
case element.LocalMusicSourceType:
err = MyMusicModelInstance().FetchMusicInfo(musicInfo)
default:
return nil, errors.New("SourceType Error!")
}
return musicInfo, err
}
return nil, errors.New("查询失败")
}
func (this *musicModel) SaveMusic(musicInfo *element.MusicInfo) (int, error) {
if musicInfo == nil && musicInfo.SourceType != element.BaiduMusicSourceType &&
musicInfo.SourceType != element.LocalMusicSourceType {
return 0, errors.New("参数错误")
}
if DatabaseInstance().Open() != nil {
return 0, errors.New("打开数据库失败")
}
defer DatabaseInstance().Close()
stmt, err := DatabaseInstance().DB.Prepare("insert INTO music(musicname, authorname, albumname, time, type) VALUES(?, ?, ?, ?, ?)")
if err != nil {
return 0, err
}
result, err := stmt.Exec(musicInfo.MusicName, musicInfo.MusicAuthor, musicInfo.AlbumName, musicInfo.MusicTime, musicInfo.SourceType)
if err != nil {
return 0, err
}
musicId, err := result.LastInsertId()
musicInfo.MusicId = int(musicId)
switch musicInfo.SourceType {
case element.BaiduMusicSourceType:
return BaiduMusicModelInstance().InsertMusic(musicInfo)
case element.LocalMusicSourceType:
return MyMusicModelInstance().InsertMusic(musicInfo)
default:
return 0, errors.New("SourceType Error")
}
}
func (this *baiduMusicPlayer) checkMusicIsValid(musicInfo *element.MusicInfo) bool {
// 非http://yinyueshiting.baidu.com个歌曲屏蔽
if strings.HasPrefix(musicInfo.MusicPath, "http://yinyueshiting.baidu.com") {
if musicInfo.LyricPath == "http://fm.baidu.com" {
// 将歌词不对的，直接将歌词赋值空
musicInfo.LyricPath = ""
}
return true
}
return false
}
func (this *baiduMusicPlayer) parserMusicInfoList(js *simplejson.Json, musicList *map[string]*element.MusicInfo) {
data := js.Get("data").MustMap()
if songList, ok := data["songList"].([]interface{}); ok {
for _, info := range songList {
musicInfo := info.(map[string]interface{})
id := musicInfo["songId"].(string)
var music *element.MusicInfo = &element.MusicInfo{}
var err error
music.NetMusicId, err = strconv.Atoi(id)
if err != nil {
continue
}
music.MusicName = musicInfo["songName"].(string)
music.MusicAuthor = musicInfo["artistName"].(string)
music.SmallCoverImagePath = musicInfo["songPicSmall"].(string)
music.BigCoverImagePath = musicInfo["songPicBig"].(string)
music.AlbumName = musicInfo["albumName"].(string)
music.SourceType = element.BaiduMusicSourceType
(*musicList)[id] = music
}
}
}