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index.js
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index.js
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import chalk from "chalk";
import {fileTypeFromBuffer} from 'file-type';
import {searchMusics} from 'node-youtube-music';
import promptSync from "prompt-sync";
import express from "express";
import querystring from "querystring";
import request from 'request';
import axios from 'axios';
import youtubedl from 'youtube-dl-exec';
import NodeID3 from 'node-id3';
import path from 'path';
import {fileURLToPath} from 'url';
const removeInvalidCharacters = (str) => str.replace().replace(/\\|\/|\:|\*|\?|\"|\<|\>|\|/g, '');
const __dirname = path.dirname(fileURLToPath(import.meta.url))
const prompt = promptSync();
var session = {};
function parse(results) {
let returnStr = "";
for (let i = 0; i < results.length; i++) {
let artists = [];
results[i].artists.forEach(artist => {
artists.push(artist.name);
});
returnStr += `${i + 1}. ${chalk.greenBright(results[i].title + " - " + results[i].album + " - " + artists.join(", ")) + chalk.reset()} (${chalk.blueBright("https://www.youtube.com/watch?v=" + results[i].youtubeId) + chalk.reset()})\n`
};
return returnStr;
};
function getMusicMatch(results, title, artist, album) {
return new Promise((resolve) => {
for (const result of results) {
if (result.title === title && result.artists[0].name === artist && result.album === album) {
resolve(result);
return;
};
};
console.log(`${chalk.yellow("[AVISO]") + chalk.reset()} Não foi possivel encontrar a alternativa mais compatível para ${chalk.greenBright(title + " - " + album + " - " + artist) + chalk.reset()}. Analise as alternativas a seguir: \n${parse(results)}`)
const choice = prompt(`${chalk.blue("[ENTRADA]") + chalk.reset()} Insira a sua alternativa de download, um ID de vídeo caso a alternativa não esteja mencionada, ou aperte ENTER para escolher a primeira: `)
if (Number(choice) || choice == "") {
if (results[(Number(choice) - 1)]) {
resolve(results[(Number(choice) - 1)]);
} else {
resolve(results[0]);
}
} else {
resolve({
youtubeId: choice,
title: title,
artists: [
{
name: artist
}
],
album: album
});
};
});
};
function donwload(obj) {
return new Promise(async function(resolve, reject) {
const searchquery = `${obj.name} - ${obj.artist}`
if (!session.searchqueries.includes(searchquery)) {
session.searchqueries.push(searchquery);
await searchMusics(searchquery)
.then(async function(data) {
const match = await getMusicMatch(data, obj.name, obj.artist, obj.album);
if (match === undefined) {
match = data[0];
};
console.log(`${chalk.magenta("[DOWNLOAD]") + chalk.reset()} Baixando ${chalk.greenBright(searchquery) + chalk.reset()} (${chalk.blueBright("https://www.youtube.com/watch?v=" + match.youtubeId) + chalk.reset()})`)
const output = path.normalize(__dirname + `/output/${removeInvalidCharacters(obj.name)}.mp3`);
youtubedl(`https://www.youtube.com/watch?v=${match.youtubeId}`, {
extractAudio: true,
ignoreErrors: true,
noWarnings: true,
audioFormat: "mp3",
audioQuality: 0,
output: output
}).then(async function() {
console.log(`${chalk.cyan("[TAG]") + chalk.reset()} Marcando ${chalk.blueBright(output) + chalk.reset()} (${chalk.greenBright(searchquery) + chalk.reset()})`)
const response = await axios.get(obj.img, {
responseType: 'arraybuffer'
});
const buffer = Buffer.from(response.data, "utf-8");
const mime = await fileTypeFromBuffer(buffer);
NodeID3.write({
title: obj.name,
artist: obj.artist,
album: obj.album,
image: {
mime: mime.mime,
type: {
id: 3
},
description: "",
imageBuffer: buffer
}
}, output, (err) => {
if (!err) { resolve({skipped: false, searchquery: searchquery, output: output}); } else reject({type: 2, err: err});
});
}).catch((err) => {
reject({type: 1, err: err});
});
});
} else resolve({skipped: true, searchquery: searchquery, output: null});
});
};
var playlistValid = false;
while (!playlistValid) {
const playlist = prompt(`${chalk.blue("[ENTRADA]") + chalk.reset()} Insira a URL da sua playlist do Spotify: `);
if (playlist.startsWith("https://open.spotify.com/playlist/") && playlist.length == 56) {
playlistValid = true;
session.playlist = playlist.substr(34);
console.log(`${chalk.green("[SUCESSO]") + chalk.reset()} Playlist inserida.`);
} else {
console.log(`${chalk.yellow("[AVISO]") + chalk.reset()} Por favor insira uma URL válida.`);
};
};
const app = express();
app.use(express.json());
app.get('/', function(_, res) {
res.redirect('https://accounts.spotify.com/authorize?' + querystring.stringify({
response_type: 'code',
client_id: "c1869af9ccb243a88ab72027d18edb0f",
scope: 'playlist-read-private playlist-read-collaborative',
redirect_uri: "http://localhost:5000/callback",
}));
});
app.get('/callback', function(req, res) {
res.type("text/html");
res.send(`<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>lucspyt</title> </head> <body style="background-color: black; color: white; text-align: center; font-family: 'Courier New', Courier, monospace; font-size: xx-large;"> <div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);"> <span>você pode retornar ao terminal</span> </div> </body> </html>`);
var code = req.query.code || null;
if (session.loggedin) {
console.log(`${chalk.yellow("[AVISO]") + chalk.reset()} Você já fez login.`);
} else {
var authOptions = {
url: 'https://accounts.spotify.com/api/token',
form: {
code: code,
redirect_uri: "http://localhost:5000/callback",
grant_type: 'authorization_code'
},
headers: {
'Authorization': 'Basic YzE4NjlhZjljY2IyNDNhODhhYjcyMDI3ZDE4ZWRiMGY6YjgxZWQwMjZhYjAwNDNjZTg2NWM2NjY2MzVkZmY1ZGQ='
},
json: true
};
request.post(authOptions, function(e, r, b) {
if (!e && r.statusCode === 200) {
session.loggedin = true
console.log(`${chalk.green("[SUCESSO]") + chalk.reset()} Login feito.`)
request.get({
url: `https://api.spotify.com/v1/playlists/${session.playlist}/tracks`,
headers: {
'Authorization': 'Bearer ' + b.access_token
}
}, async function(error, response, body) {
if (!error && response.statusCode === 200) {
console.log(`${chalk.green("[SUCESSO]") + chalk.reset()} Playlist lida.`)
const json = JSON.parse(body);
session.results = {};
session.results.total = 0;
session.results.completed = 0;
session.results.tagerror = 0;
session.results.downerror = 0;
session.results.skipped = 0;
session.searchqueries = [];
for (const resp of json.items) {
await donwload({artist: resp.track.artists[0].name, name: resp.track.name, album: resp.track.album.name, img: resp.track.album.images[0].url})
.then((result) => {
if (result.skipped) {
console.log(`${chalk.yellow("[AVISO]") + chalk.reset()} ${chalk.greenBright(result.searchquery) + chalk.reset()} já procurado, pulando.`);
session.results.total += 1;
session.results.skipped += 1;
return;
};
console.log(`${chalk.green("[SUCESSO]") + chalk.reset()} ${chalk.blueBright(result.output) + chalk.reset()} completado (${chalk.greenBright(result.searchquery) + chalk.reset()})`);
session.results.total += 1;
session.results.completed += 1;
})
.catch((err) => {
if (err.type === 2) {
console.log(`${chalk.red("[ERROR]") + chalk.reset()} Erro de marcação: ` + err.err);
session.results.total += 1;
session.results.tagerror += 1;
return;
};
console.log(`${chalk.red("[ERROR]") + chalk.reset()} Erro de download: ` + err.err);
session.results.total += 1;
session.results.downerror += 1;
});
};
const interval = setInterval(async function() {
if (session.results.total === json.items.length) {
clearInterval(interval);
console.log(`${chalk.greenBright("[PRONTO]") + chalk.reset()} Baixado com sucesso! Você pode encontrar as músicas no diretório "/playlist".\nResultados: ${chalk.white("Total") + chalk.reset()}: ${session.results.total}; ${chalk.green("Completos") + chalk.reset()}: ${session.results.completed}; ${chalk.yellow("Pulados") + chalk.reset()}: ${session.results.skipped}; ${chalk.red("Erro de download") + chalk.reset()}: ${session.results.downerror}; ${chalk.red("Erro de marcação") + chalk.reset()}: ${session.results.tagerror}.`);
process.exit();
};
}, 1000);
} else {
console.log(`${chalk.red("[ERROR]") + chalk.reset()} Não foi possível ler a playlist. Erro: ` + body);
process.exit();
};
});
} else {
console.log(`${chalk.red("[ERROR]") + chalk.reset()} Não foi possível fazer login. Erro: ` + body);
process.exit();
};
});
};
});
app.listen(5000, function() {
console.log(`${chalk.green("[SUCESSO]") + chalk.reset()} Link de autenticação gerado. Vá para http://localhost:5000 para fazer login.`)
});