require('dotenv').config() 
import { BotFrameworkAdapter, MemoryStorage, ConversationState } from 'botbuilder'
import { wolfMiddleware, getMessages, NlpResult, createWolfStore } from '../../src'
import abilities from './abilities'

const restify = require('restify')

// Create server
let server =  restify.createServer()
server.listen(process.env.port || 3978, () => {
  console.log(`${server.name} listening to ${server.url}`)
})

// Create connector
const adapter = new BotFrameworkAdapter({
  appId: process.env.MICROSOFT_APP_ID,
  appPassword: process.env.MICROSOFT_APP_PASSWORD
})

const conversationState = new ConversationState(new MemoryStorage())

adapter.use(conversationState)
// Wolf middleware
adapter.use(...wolfMiddleware(conversationState,
  (context) => {
    const messageData: NlpResult = {
      message: context.activity.text,
      intent: context.activity.text === 'hi' ? 'greet' : null,
      entities: []
    }
    return messageData
  },
  () => abilities,
  'greet',
  createWolfStore()
)) 

server.post('/api/messages', (req, res) => {
  adapter.processActivity(req, res, async (context) => {
    try {
      if (context.activity.type !== 'message') {
        return
      }

      const messages = getMessages(context)
      await context.sendActivities(messages.messageActivityArray)

    } catch (err) {
      console.error(err.stack)
    }
  })
})