import { urlFetch, parseLyric} from './Util';

//const host = 'https://node.dengtongyu.com';
const host = 'https://api.dengtongyu.com/music/kugou';

const searchUrl = host + '/songSearch';

const newSongUrl = host + '/newSong';

const songMassgeUrl = host + '/songMsg';

let getKugouSearchSongList = async function(keyWord,page,size) {
    if(!keyWord) keyWord = '';
    if(!page) page = 1;
    if(!size) size = 10;
    let url = searchUrl + '?keyword=' + keyWord + '&page=' + page + '&pagesize=' + size;
    let response = await urlFetch(url);

    try {
        if(!response) {
          return  Promise.reject("返回数据为空");
        }
        let data = await response.json();
        //console.log(data)
        let songs = {};
        songs.list = [];
        songs.aggregation = [];
        songs.page = 1;

        if(data.result) {
            let list = data.data.lists;
            for (let index = 0; index < list.length; index++) {
                let songMsg = {};
                songMsg.Hash = list[index].FileHash;
                songMsg.SongName = list[index].SongName;
                songMsg.SingerName = list[index].SingerName;
                songMsg.Duration = list[index].Duration;
                
                songs.list.push(songMsg);
            
            }
            songs.aggregation = data.data.aggregation;
            songs.page = data.data.page;
        }
        return songs;
    } catch (err) {
        return Promise.reject(err);
    }
}

let getKugouNewSongList = async function() {
    let url = newSongUrl + '?json=true';
    let response  = await urlFetch(url);
    try {
        let data = await response.json();

        let songs = [];
        if(data.result) {
            let list = data.data;
            for (let index = 0; index < list.length; index++) {
                let songMsg = {};
                songMsg.Hash = list[index].hash;
                songMsg.SongName = list[index].filename.split(' - ')[1];
                songMsg.SingerName = list[index].filename.split(' - ')[0];
                songMsg.Duration = list[index].duration;
        
                songs.push(songMsg);
            }
        }
        return songs;
    } catch (err) {
        return Promise.reject(err);
    }
}

let getKugouSongMassge = async function(hash) {
    let url = songMassgeUrl + '?hash=' + hash;
    let response = await urlFetch(url);
    try {
        let json = await response.json();

        let songMassge = {};

        if(json.result) {
            songMassge.PlayUrl = json.data.play_url;
            songMassge.SongName = json.data.song_name;
            songMassge.SingerName = json.data.author_name;
            songMassge.Img = json.data.img;
            songMassge.Lyrics = json.data.lyrics ? parseLyric(json.data.lyrics) : [];
            songMassge.AlbumName = json.data.album_name;
            songMassge.Duration = Math.floor(json.data.timelength / 1000);
            songMassge.Hash = json.data.hash;
        }
        return songMassge;
    } catch(err) {
        return Promise.reject(err);
    }
}

export { getKugouNewSongList, getKugouSearchSongList, getKugouSongMassge }