#!/usr/bin/env node
/**
 *   Wechaty - https://github.com/chatie/wechaty
 *
 *   @copyright 2016-2018 Huan LI <zixia@zixia.net>
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

import {
  config,
  log,
}               from '../src/config'

import { IoClient } from '../src/io-client'
import { Wechaty }  from '../src/wechaty'

const welcome = `
| __        __        _           _
| \\ \\      / /__  ___| |__   __ _| |_ _   _
|  \\ \\ /\\ / / _ \\/ __| '_ \\ / _\` | __| | | |
|   \\ V  V /  __/ (__| | | | (_| | |_| |_| |
|    \\_/\\_/ \\___|\\___|_| |_|\\__,_|\\__|\\__, |
|                                     |___/

=============== Powered by Wechaty ===============
       -------- https://www.chatie.io --------

My super power: download cloud bot from www.chatie.io

__________________________________________________

`

let token = config.token

if (!token) {
  log.error('Client', 'token not found: please set WECHATY_TOKEN in environment before run io-client')
  // process.exit(-1)
  token = config.default.DEFAULT_TOKEN
  log.warn('Client', `set token to "${token}" for demo purpose`)
}

console.info(welcome)
log.info('Client', 'Starting for WECHATY_TOKEN: %s', token)

const client = new IoClient({
  token,
  wechaty: new Wechaty({ name: token }),
})

client.start()
  .catch(onError.bind(client))

// client.initWeb()
//     .catch(onError.bind(client))

async function onError (
  this : IoClient,
  e    : Error,
) {
  log.error('Client', 'initWeb() fail: %s', e)
  await this.quit()
  process.exit(-1)
}