botLeiferAurik-Mod_2.0/provider/baileys.js

const  { default: makeWASocket, useMultiFileAuthState, Browsers, DisconnectReason } = require ('@adiwajshing/baileys')
var pino = require('pino');
const { createWriteStream } = require('fs')
var combineImage = require('combine-image');
const { path, join } = require('path');
const rimraf = require('rimraf')
// function listenMessage(client){
//     client.on('messages.upsert', async msg => {
//         console.log('MSG=', msg)
//         console.log('REPLY TO=', msg.messages[0])
//         // await sock.sendMessage(m.messages[0].key.remoteJid, { text: 'hola como estas' })
//     })
// }

// const { default: makeWASocket, useMultiFileAuthState, Browsers, DisconnectReason } = baileysReq
const globalVendorArgs = { name: `bot` }
var qr = require('qr-image');

/**
 * Hace promesa el write
 * @param {*} base64
*/
const baileyGenerateImage = async (base64, name = 'qr.png') => {
    const PATH_QR = `${process.cwd()}/${name}`;
    let qr_svg = qr.image(base64, { type: 'png', margin: 4 });
    
    const writeFilePromise = () =>
    new Promise((resolve, reject) => {
        const file = qr_svg.pipe(createWriteStream(PATH_QR));
        file.on('finish', () => resolve(true));
        file.on('error', reject);
    });
    
    await writeFilePromise();
    
    const cleanImage = await combineImage([PATH_QR], {
        margin: 15,
        color: 0xffffffff,
    });
    cleanImage.write(PATH_QR);
};
/**
 * Iniciar todo Bailey
 */
initBot = async () => {
    console.log("Baileys Init")
    const NAME_DIR_SESSION = `baileys_sessions`;
    const { state, saveCreds } = await useMultiFileAuthState(
        NAME_DIR_SESSION
    );
    saveCredsGlobal = saveCreds;
    const sock = makeWASocket({
        // can provide additional config here
        printQRInTerminal: true,
        auth: state,
        browser: Browsers.macOS('Desktop'),
        syncFullHistory: false,
        logger: pino({ level: 'error' }),
    })
    try {
        sock.ev.on('connection.update', async (update) => {
            const { connection, lastDisconnect, qr } = update;
            const statusCode = lastDisconnect?.error?.output?.statusCode;
            if(connection === 'close') {
                if (statusCode !== DisconnectReason.loggedOut) {
                    initBot();
                }
                if (statusCode === DisconnectReason.loggedOut) {
                    const PATH_BASE = join(process.cwd(), NAME_DIR_SESSION);
                    rimraf(PATH_BASE, (err) => {
                        if (err) return
                    });
                    initBot();
                }
            }
            /** Conexion abierta correctamente */
            if (connection === 'open') {
                console.log('ready', true);
                // initBusEvents(sock);
            }
            /** QR Code */
            if (qr) {
                console.log('require_action', {
                    instructions: [
                        `Debes escanear el QR Code para iniciar ${globalVendorArgs.name}.qr.png`,
                        `Recuerda que el QR se actualiza cada minuto `,
                        `Necesitas ayuda: https://link.codigoencasa.com/DISCORD`,
                    ],
                });
                await baileyGenerateImage(qr, `${globalVendorArgs.name}.qr.png`);
            }
        });
        sock.ev.on('creds.update', async () => { await saveCreds() });
    } 
    catch (e) {
        logger.log(e);
        console.log('auth_failure', [
            `Algo inesperado ha ocurrido NO entres en pánico`,
            `Reinicia el BOT`,
            `Tambien puedes mirar un log que se ha creado baileys.log`,
            `Necesitas ayuda: https://link.codigoencasa.com/DISCORD`,
            `(Puedes abrir un ISSUE) https://github.com/codigoencasa/bot-whatsapp/issues/new/choose`,
        ]);
    }
    // listenMessage(sock.ev)
    return sock
    }
    // run in main file
    // initBot()

    /**
     * Regresa las variables from, body, name y hasMedia de el objeto del mensaje.
     * @param {*} msg 
     * @returns from, body, name, hasMedia
     */
    function traeVariables(msg){
        const { remoteJid } = msg.messages[0].key
        const { pushName } = msg.messages[0]
        // console.log("THE_MSG = ", client.theMsg.messages[0])
        // console.log("*** CONVERSATION=", client.theMsg.messages[0].message?.conversation)
        // console.log("*** SELECTEDDISPLAYTEXT=", client.theMsg.messages[0].message?.buttonsResponseMessage?.selectedDisplayText)
        // console.log("*** TITLE=", client.theMsg.messages[0].message?.listResponseMessage?.title)
        let theBody = msg.messages[0].message?.conversation || msg.messages[0].message?.buttonsResponseMessage?.selectedDisplayText || msg.messages[0].message?.listResponseMessage?.title
        let from = remoteJid
        let body = theBody
        let name = pushName
        let hasMedia = false
        // console.log("fromBody=", from, body)
        return {"from":from, "body":body, "name":name, "hasMedia":hasMedia}
    }
    

module.exports = { initBot, baileyGenerateImage, makeWASocket, traeVariables }