Inicial

provider/baileys.js

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+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 }