Global-sales/baileys-server/main.js

import {
  makeWASocket,
  WAProto,
  DisconnectReason,
  fetchLatestBaileysVersion,
  makeCacheableSignalKeyStore,
  makeInMemoryStore,
  useMultiFileAuthState,
} from '@whiskeysockets/baileys'

import NodeCache from 'node-cache'
import P from 'pino'

import fs from "fs"

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 channelId = '创建时赋值，唯一标识'
  const phone = '手机号'
  const createTimestamp = '创建时间戳'
  const status = 'close, open, connecting'

  const sendTextMessage = (whatsAppNo, content) => {
    sock.sendMessage(whatsAppNo + '@s.whatsapp.net', { text: content })
  }

  const sendMediaMessage = (whatsAppNo, content) => {
    sock.sendMessage(whatsAppNo + '@s.whatsapp.net', {
      video: fs.readFileSync("d:\\Workspace\\1.jpg"),
      caption: "hello!",
      gifPlayback: true
  })
  }

  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,
    // ignore all broadcast messages -- to receive the same
    // comment the line below out
    // shouldIgnoreJid: jid => isJidBroadcast(jid),
    // implement to handle retries & poll updates
    getMessage,
  })

  sock.ev.on('connection.update', (update) => {
    const { connection, lastDisconnect, qr } = update
    if(connection === 'close') {
        console.info('链接断了')
    } else if(connection === 'open') {
      console.info('扫码成功')
    } else if(connection === 'connecting') {
      console.info('二维码：', qr)
    }
  })

  sock.ev.on('messages.upsert', (upsert) => {
    console.log('收到消息：', 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.indexOf('图片')){
            sendMediaMessage('8617607730395', 'ddddd')
          } else if (text.indexOf('文本')){
            sendMediaMessage('8617607730395', 'ddddd')

            sendTextMessage('8617607730395', '发送文本：' + new Date().toString())
          }
        }
      }
    }
  })

  // 不绑定不会影响扫码登录
  // store?.bind(sock.ev)

  // 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, lastDisconnect, qr } = update
        if (connection === 'close') {
          console.log('链接断开：', lastDisconnect)
          if (lastDisconnect?.error?.output?.statusCode !== DisconnectReason.loggedOut) {
            startSock()
          } else {
            sock.end((error) => console.error('end.error: ', error))
            sock.logout((msg) => console.error('logout.msg: ', msg))
            console.log('Connection closed. You are logged out.')
          }
        }

        // 扫码成功，可以发送消息
        if (update.connection === 'open') {
          await sock.sendMessage('8617607730395' + '@s.whatsapp.net', { text: 'oh ' + new Date().toDateString() })
        }

        // WebSocket 创建成功等待扫码，如果没有扫码会更新 qr
        if (update.connection === 'connecting') {
          // qr
        }

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

      // credentials updated -- save them
      if (events['creds.update']) {
        await saveCreds()
      }

      // history received
      if (events['messaging-history.set']) {
        const { chats, contacts, messages, isLatest, progress, syncType } = events['messaging-history.set']
        if (syncType === WAProto.HistorySync.HistorySyncType.ON_DEMAND) {
          console.log('received on-demand history sync, messages=', messages)
        }
        console.log(`recv ${chats.length} chats, ${contacts.length} contacts, ${messages.length} msgs (is latest: ${isLatest}, progress: ${progress}%), type: ${syncType}`)
      }

      // received a new message
      if (events['messages.upsert']) {
        const upsert = events['messages.upsert']
        console.log('收到消息：', 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
              console.log('收到 notify：', text)
            }
          }
        }
      }
    },
  )

  return sock

  async function getMessage(key) {
    if (store) {
      const msg = await store.loadMessage(key.remoteJid, key.id)
      return msg?.message || undefined
    }

    // only if store is present
    return WAProto.Message.fromObject({})
  }
}

startSock()