// import express from 'express';
const express = require('express')
import { Request, Response } from 'express';
import { BaseMessage, LoggingService } from '../dependencies/logging/services/logging-service';
import { LogSetting } from '../dependencies/logging/type/datatype';
import { Subject } from 'rxjs';

const app = express();
const port = 9999;
let count = 0
let logSettings: LogSetting = {
  cacheMessageLimit: 0,
  storage: "MongoDB",
  setting: {
    appName: 'Retransmission',
    appLocName: 'Local Mongo Buffer',
    logLocName: 'Local Mongo BUffer',
  },
  customSetting: {
    server: "localhost:27017",
    database: 'client'
  }
}
let logginService = new LoggingService()
let incomingMessage: Subject<BaseMessage> = new Subject()

logginService.init(logSettings).then(() => {
  logginService.subscribe(incomingMessage)
}).catch((err) => console.error(err))


// Middleware to parse JSON bodies
app.use(express.json());

// Handling a GET request
app.get('/', (req: Request, res: Response) => {
  res.send('Hello, I am alive!');
});

// Handling a POST request
app.post('/data', (req: Request, res: Response) => {
  const data = req.body;
  count++
  console.log(`${count} : ${data?.header?.messageID ?? 'undefined Data'}`)
  incomingMessage.next(data)
  // Send a JSON response
  res.json({ message: `Received data`, data: data });
  // res.send(`Received data: ${data?.header?.messageID ?? 'undefined Data'}`);
});

app.listen(port, () => {
  console.log(`Server is running at http://localhost:${port}`);
});