import * as Sphinx from 'sphinx-bot'
import { finalAction } from '../controllers/actions'
import { models } from '../models'
import * as path from 'path'
const msg_types = Sphinx.MSG_TYPE

const constants = require(path.join(__dirname, '../../config/constants.json'))

let initted = false

export function init() {
  if(initted) return
  initted = true

  const client = new Sphinx.Client()
  client.login('_', finalAction)

  client.on(msg_types.MESSAGE, async (message: Sphinx.Message) => {
    const arr = message.content.split(' ')
    console.log('message.type',message.type)
    const isGroupJoin = message.type===constants.message_types.group_join
    if (arr.length < 2 && !isGroupJoin) return
    if (arr[0]!=='/welcome' && !isGroupJoin) return
    const cmd = arr[1]

    if(isGroupJoin) {
      const chat = await models.Chat.findOne({where:{uuid:message.channel.id}})
      if(!chat) return
      const chatBot = await models.ChatBot.findOne({where:{
        chatId: chat.id, botPrefix:'/welcome', botType:constants.bot_types.builtin
      }})
      if(!(chatBot && chatBot.meta)) return
      const resEmbed = new Sphinx.MessageEmbed()
        .setAuthor('WelcomeBot')
        .setDescription(chatBot.meta)
      message.channel.send({ embed:resEmbed })
      return
    }

    switch (cmd) {

      case 'setmessage':
        if (arr.length < 3) return
        console.log("setmsg", arr[2])
        const chat = await models.Chat.findOne({where:{uuid:message.channel.id}})
        if(!chat) return
        const chatBot = await models.ChatBot.findOne({where:{
          chatId: chat.id, botPrefix:'/welcome', botType:constants.bot_types.builtin
        }})
        if(!chatBot) return
        const meta = arr.slice(2, arr.length).join(' ');
        await chatBot.update({meta})
        const resEmbed = new Sphinx.MessageEmbed()
          .setAuthor('WelcomeBot')
          .setDescription('Your welcome message has been updated')
        message.channel.send({ embed:resEmbed })
        return
        
      default:
        const embed = new Sphinx.MessageEmbed()
          .setAuthor('WelcomeBot')
          .setTitle('Bot Commands:')
          .addFields([
            { name: 'Set welcome message', value: '/welcome setmessage {MESSAGE}' },
            { name: 'Help', value: '/welcome help' }
          ])
          .setThumbnail(botSVG)
        message.channel.send({ embed })
        return
    }
  })
}

const botSVG = `<svg viewBox="64 64 896 896" height="12" width="12" fill="white">
  <path d="M300 328a60 60 0 10120 0 60 60 0 10-120 0zM852 64H172c-17.7 0-32 14.3-32 32v660c0 17.7 14.3 32 32 32h680c17.7 0 32-14.3 32-32V96c0-17.7-14.3-32-32-32zm-32 660H204V128h616v596zM604 328a60 60 0 10120 0 60 60 0 10-120 0zm250.2 556H169.8c-16.5 0-29.8 14.3-29.8 32v36c0 4.4 3.3 8 7.4 8h729.1c4.1 0 7.4-3.6 7.4-8v-36c.1-17.7-13.2-32-29.7-32zM664 508H360c-4.4 0-8 3.6-8 8v60c0 4.4 3.6 8 8 8h304c4.4 0 8-3.6 8-8v-60c0-4.4-3.6-8-8-8z" />
</svg>`