Global-sales/wai-server/core/baileys/local.js

const {
  makeWASocket,
  Browsers,
  DisconnectReason,
  fetchLatestBaileysVersion,
  makeCacheableSignalKeyStore,
  makeInMemoryStore,
  useMultiFileAuthState,
  delay,
  downloadMediaMessage,
  isJidUser
} = require('@whiskeysockets/baileys');

const { formatPhoneNumber, parsePhoneNumber, formatStatus, formatTimestamp } = require('./helper');
const NodeCache = require('node-cache');
const P = require('pino');

const logger = P({ timestamp: () => `,"time":"${new Date().toJSON()}"` }, P.destination('./wa-logs.txt'))
logger.level = 'trace'

// external map to store retry counts of messages when decryption/encryption fails
// keep this out of the socket itself, so as to prevent a message decryption/encryption loop across socket restarts
const msgRetryCounterCache = new NodeCache()

// the store maintains the data of the WA connection in memory
// can be written out to a file & read from it
const store = makeInMemoryStore({ logger })
store?.readFromFile('./baileys_store_multi.json')
// save every 10s
setInterval(() => {
  store?.writeToFile('./baileys_store_multi.json')
}, 10_000)

// start a connection
const startSock = async() => {
  const { state, saveCreds } = await useMultiFileAuthState('baileys_auth_info')
  // fetch latest version of WA Web
  const { version, isLatest } = await fetchLatestBaileysVersion()
  console.log(`using WA v${version.join('.')}, isLatest: ${isLatest}`)

  const sock = makeWASocket({
    version,
    logger,
    auth: {
      creds: state.creds,
      /** caching makes the store faster to send/recv messages */
      keys: makeCacheableSignalKeyStore(state.keys, logger),
    },
    msgRetryCounterCache,
    generateHighQualityLinkPreview: true,
  })

  store?.bind(sock.ev)


  const sendMessageWTyping = async(msg, jid) => {
    await sock.presenceSubscribe(jid)
    await delay(500)

    await sock.sendPresenceUpdate('composing', jid)
    await delay(2000)

    await sock.sendPresenceUpdate('paused', jid)

    await sock.sendMessage(jid, msg)
  }
  

  return new Promise((resolve) => {
  // the process function lets you process all events that just occurred
  // efficiently in a batch
  sock.ev.process(
    // events is a map for event name => event data
    async(events) => {
      // something about the connection changed
      // maybe it closed, or we received all offline message or connection opened
      if(events['connection.update']) {
        const update = events['connection.update']
        const { connection, qr, lastDisconnect } = update
        if(connection === 'close') {
          // reconnect if not logged out
          if((lastDisconnect?.error)?.output?.statusCode !== DisconnectReason.loggedOut) {
            startSock()
          } else {
            console.log('Connection closed. You are logged out.')
          }
        }
        if (connection === 'open') {
          console.log('Connection open.')

        // setInterval(async() => {

          const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
          let result = '';
          const charactersLength = characters.length;
          for (let i = 0; i < 10; i++) {
              result += characters.charAt(Math.floor(Math.random() * charactersLength));
          }
          sendMessageWTyping({ text: result + "-local.Connection open 发送：" + new Date().toString() }, '8613317835586@s.whatsapp.net')
        // }, 1000*60*5)

        

        setInterval(async() => {

          const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
          let result = '';
          const charactersLength = characters.length;
          for (let i = 0; i < 10; i++) {
              result += characters.charAt(Math.floor(Math.random() * charactersLength));
          }
          sendMessageWTyping({ text: result + "-setInterval(5min) 发送：" + new Date().toString() }, '8613317835586@s.whatsapp.net')
        }, 1000*60*5)
      }

      if (qr !== undefined) {
          resolve(qr);
        }

        console.log('connection update', update)
      }

      if(events['creds.update']) {
				await saveCreds()
			}

      // received a new message
      if(events['messages.upsert']) {
        const upsert = events['messages.upsert']
        console.log('recv messages ', JSON.stringify(upsert, undefined, 2))

        if(upsert.type === 'notify') {
          for (const msg of upsert.messages) {

            if (msg.message?.conversation || msg.message?.extendedTextMessage?.text) {
              const text = msg.message?.conversation || msg.message?.extendedTextMessage?.text
              if (text == "requestPlaceholder" && !upsert.requestId) {
                const messageId = await sock.requestPlaceholderResend(msg.key)
                console.log('requested placeholder resync, id=', messageId)
              } else if (upsert.requestId) {
                console.log('Message received from phone, id=', upsert.requestId, msg)
              }
            }
          }
        }
      }


    }
  )

  
    
    })

  //return sock
}

async function go() {
const qrCode = await startSock();
console.info('qr code: ', qrCode);
}

go();