const GoogleMusic = require('playmusic');
const googleMusic =  new GoogleMusic();
const fetch = require('node-fetch');
const fs = require('fs');
const cli = require('inquirer');

function getSongFromSearch(data) {

    var stop;
    var i;

    for(var i = 0; i < data.length || !stop; i++) {
        if(data[i].type === '1') {
            stop = true;
            return data[i];
        }
    }

}

// Google Play Music downloader
googleMusic.init({ email: 'ACCOUNT EMAIL', password: 'ACCOUNT/APP PASSWORD'}, (err) => {
    if(err) console.error(err);

    cli.prompt({
        type: 'input',
        name: 'query',
        message: 'Search for a song...'
    }).then(q => {
        googleMusic.search(q.query, 1, (err, data) => {
            if(err) console.error(err);
            var song = data.entries;

            console.log(song);

            var song = getSongFromSearch(song);

            console.log(song);

            googleMusic.getAlbum('h4f6zsbud2nrlsgmyofhejpsam', undefined, (err, data) => {
                console.log(data);
            })

            googleMusic.getStreamUrl(song.track.storeId, (err, url) => {
                console.log(url);
                fetch(url).then(res => {
                    const file = fs.createWriteStream('./Google Music/' + song.track.title + '.mp3');
                    res.body.pipe(file);
                })
            })
        });
    });
});