const DEFAULT_LISTENER_FROM_PARTNER_PORT = 25614;
  
  const express = require('express');
  
  const config = require('komodo-sdk/config');
  const logger = require('komodo-sdk/logger');

  const middlewareCommon = require('../middlewares/common');

  const routerInquiry = require('./routers/inquiry');

  const routerPay = require('./routers/pay');

  const routerTopup = require('./routers/topup');

  const routerTrxStatus = require('./routers/trx-status');
  
  const app = express();

  app.use(express.json({ extended: true }));
  app.use(express.urlencoded({ extended: true }));

  app.use(middlewareCommon);

  app.use('/ping', (req, res) => {

      res.json({
          error: false,
          xid: res.locals.xid,
          from_ip: req.ip,
          ts: new Date(),
          request: {
              method: req.method,
              userAgent: req.get('user-agent'),
              contentType: req.get('content-type'),
              qs: req.query,
              body: req.body,
          },
      });
  });

  app.use('/inquiry', routerInquiry);

  app.use('/pay', routerPay);

  app.use('/topup', routerTopup);

  app.use('/trx-status', routerTrxStatus);
  
  app.use((req, res) => {

      const { xid } = res.locals;
      res.status(404).end(`KOMODO-HTTP-GET-X CENTER.
  404: Method not found.
  
  XID: ${xid}.
  `);

  });

  app.listen(config.listener.partner.port || DEFAULT_LISTENER_FROM_PARTNER_PORT, () => {

      logger.info(`Listen from partner request on port ${config.listener.partner.port}`);

  }).on('error', (e) => {
      logger.error(`Can not listen request from partner on port ${config.listener.partner.port || DEFAULT_LISTENER_FROM_PARTNER_PORT}. ${e.toString()}`);
      process.exit(1);

  });