import express from "express";
import cors from "cors";
import bodyParser from 'body-parser';
import mainCtrl from './robot/main.controller';
import {initData} from "./common/GConfig";
import {
  registerGracefulShutdown,
  registService,
  unRegistService
} from './utils/system.util'
import { error } from './common/Debug'
import { Config } from './cfg/Config'
import { RedisClient } from './redis/RedisClient'

require('./common/Extend');
const app = express()

const port = Number(process.env.PORT || 2500);

let config: Config = require('../config/config.json');
const isProd = process.env.NODE_ENV === 'production'
global.isProd = isProd
initData();
app.use(cors());
app.use(express.json());
app.use(bodyParser.json({}));

app.use('/robot', mainCtrl);
let gracefullyShutdown = function (exit: boolean = true, err?: Error) {
    unRegistService(port).then(()=>{})
      .catch(err => {
          error('error unregistservice')
      })
}

let opts = {url: config.redis}
new RedisClient(opts)

app.listen(port, async function () {
    if (isProd) {
      await registerGracefulShutdown((err) => gracefullyShutdown(true, err));
      await registService(port)
    }
    console.log(`App is listening on port ${port}!`);
});