facebook chatbots

bot-double-promise.js

var login = require('facebook-chat-api')
var config = require('./config.json')
var util = require('util')
var loginPromise = util.promisify(login)

var setup = async function () {
  var bot1 = await loginPromise({email: config.bot1.login, password: config.bot1.password})
  var bot2 = await loginPromise({email: config.bot2.login, password: config.bot2.password1})
  bot1.listen((err, message) => {
    console.log('message', message)
    bot1.sendMessage(message.body, message.threadID)
  })
  bot2.listen((err, message) => {
    console.log('message', message)
    bot2.sendMessage(message.body, message.threadID)
  })
}

setup()

bot-double.js

var login = require('facebook-chat-api')
var config = require('./config.json')

login({email: config.login1, password: config.password1}, function (err, bot1) {
  if(err) return console.error(err)

  login({email: config.login2, password: config.password2}, function (err, bot2) {
    if(err) return console.error(err)

    bot1.listen((err, message) => {
      console.log('message', message)
      bot1.sendMessage(message.body, message.threadID)
    })
    bot2.listen((err, message) => {
      console.log('message', message)
      bot2.sendMessage(message.body, message.threadID)
    })
  })
})

bot-poetry-delay.js

var login = require('facebook-chat-api')
var config = require('./config.json')
var poetry = require('./poetry.json')
var util = require('util')
var setTimeoutPromise = util.promisify(setTimeout)

const ourThread = '1776874859000345'

login({email: config.login, password: config.password}, async function (err, bot) {
  if(err) return console.error(err)

  bot.sendMessage = util.promisify(bot.sendMessage)

  for (var line of poetry.lines) {
    await setTimeoutPromise(line.delay)
    await bot.sendMessage(line.text, ourThread)
  }
})

bot-poetry-delay.json

{
  "lines": [
    {"who": "bot1", "delay": 0, "text": "сижу у окна"},
    {"who": "bot1", "delay": 10000, "text": "солнце светит"},
    {"who": "bot1", "delay": 20000, "text": "хорошо"}
  ]
}

bot-send-message-to-specific-thread.js

var login = require('facebook-chat-api')
var config = require('./config.json')

const ourThread = '1776874859000345'

login({email: config.login, password: config.password}, function (err, bot) {
  if(err) return console.error(err)
  bot.sendMessage('привет!', ourThread)
  bot.sendMessage('как дела?', ourThread)
})

bot-send-random-picture.js

var login = require('facebook-chat-api')
var config = require('./config.json')
var poetry = require('./poetry.json')
var util = require('util')
var fs = require('fs')
var setTimeoutPromise = util.promisify(setTimeout)

const picturesPath = '/Users/user/Pictures'
const files = fs.readdirSync(picturesPath)
const pictures = files.filter(function (file) {
  return file.indexOf('.jpg') > 0
})

const getRandomPicture = function () {
  const randomFilename = pictures[Math.floor(pictures.length * Math.random())]
  return picturesPath + '/' + randomFilename
}

const ourThread = '1776874859000345'

const sendPoetry = async function (bot, threadID) {
  for (var line of poetry.lines) {
    await setTimeoutPromise(line.delay)
    await bot.sendMessage(line.text, threadID)
  }
}

const sendPicture = function (bot, threadID) {
  bot.sendMessage({
    attachment: fs.createReadStream(getRandomPicture())
  }, threadID)
}

login({email: config.login, password: config.password}, function (err, bot) {
  if(err) return console.error(err)
  bot.sendMessage = util.promisify(bot.sendMessage)

  bot.listen((err, message) => {
    if (message.body.toLowerCase() === 'расскажи стишок') {
      sendPoetry(bot, message.threadID)
    }
    if (message.body.toLowerCase() === 'отправь фотографию') {
      sendPicture(bot, message.threadID)
    }
  })
})

bot-single.js

var login = require('facebook-chat-api')
var config = require('./config.json')

// вместо FB_EMAIL и FB_PASSWORD нужно ввести
// свои реальные логин и пароль от фейсбука
login({email: config.login, password: config.password}, function (err, bot) {
  // это строка, при наличии ошибки логина, выведет ее в консоль
  if(err) return console.error(err)

  // эта функция вызовется при получении нового сообщения
  bot.listen((err, message) => {
    console.log('message', message)
    // эта функция отправит обратно то же сообщение
    bot.sendMessage(message.body, message.threadID)
  })
})