Connect with Papago API and make testView

+const config = require('../config/config')
+const request = require('request');
+
+const PAPAGO_URL = 'https://openapi.naver.com/v1/papago/n2mt'
+const dPAPAGO_URL = 'https://openapi.naver.com/v1/papago/detectLangs'
+const PAPAGO_ID = process.env.PAPAGO_ID
+const PAPAGO_SECRET = process.env.PAPAGO_SECRET
+
+exports.trans = (message, lang, io, room) => {
+    request.post(
+        {
+            url: PAPAGO_URL,
+            headers: {
+                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+                'X-Naver-Client-Id': `${PAPAGO_ID}`,
+                'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
+            },
+            body: `source=${lang}&target=ko&text=` + message,
+            json:true
+        },(error, response, body) => {
+            if(!error && response.statusCode == 200) {
+                var Translated = body.message.result.translatedText;
+                io.to(room).emit('chat message', "trans", Translated);
+            }
+        });
+}
+
+
+exports.detect = (message,io,room) => {
+    request.post(
+        {
+            url: dPAPAGO_URL,
+            headers: {
+                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+                'X-Naver-Client-Id': `${PAPAGO_ID}`,
+                'X-Naver-Client-Secret': `${PAPAGO_SECRET}`
+            },
+            body: `query=` + message,
+            json:true
+        },(error, response, body) => {
+            if(!error && response.statusCode == 200) {
+                var lang = body.langCode;
+                if(lang != 'ko'){
+                    this.trans(message,lang,io,room)
+                }
+            }
+        });
+}

@@ -10,7 +10,9 @@
   "license": "ISC",
   "license": "ISC",
   "dependencies": {
   "dependencies": {
     "dotenv": "^8.2.0",
     "dotenv": "^8.2.0",
+    "ejs": "^3.1.5",
     "express": "^4.17.1",
     "express": "^4.17.1",
+    "request": "^2.88.2",
     "socket.io": "^3.0.3"
     "socket.io": "^3.0.3"
   }
   }
 }
 }

-const config = require(__dirname + '/config/config')
-
-const express = require('express');
-const app = express();
-const server = require('http').Server(app);
-const io = require('socket.io')(server);
-const port = process.env.SOCKET_PORT;
-
-server.listen(port, () => { console.log(`Listening on port ${port}`) });
-
-io.on('connection', socket => {
-    console.log("connected socketID : ", socket.id);
-    io.to(socket.id).emit('my socket id',{socketId: socket.id});
-
-    socket.on('enter chatroom', () => {
-        console.log("channel에 입장");
-        socket.broadcast.emit('receive chat', {type: "alert", chat: "누군가가 입장하였습니다.", regDate: Date.now()});
-    })
-
-    socket.on('send voice', data => {
-        console.log(`${socket.id} : ${data.chat}`);
-        io.emit('send voice', data);
-    })
-
-    socket.on('leave chatroom', data => {
-        console.log('leave chatroom ', data);
-        socket.broadcast.emit('receive chat', {type: "alert", chat: "누군가가 퇴장하였습니다.", regDate: Date.now()});
-    })
-   
-})
\ No newline at end of file
+const config = require('./config/config')
+
+const app = require('express')();
+const http = require('http').Server(app);
+const io = require('socket.io')(http);
+const papago = require('./openAPIs/papago_api')
+
+app.set('view engine', 'ejs');
+app.set('views', './views');
+
+let room = ['streamer1', 'streamer2'];
+let a = 0;
+
+app.get('/', (req, res) => {
+    res.render('chat');
+});
+
+app.get('/list',(req,res) => {
+    res.send(room);
+})
+
+app.post('/add',(req,res)=>{
+    room.append(req.body.streamer);
+    res.send(req.body.streamer);
+})
+
+
+io.on('connection', (socket) => {
+    socket.on('disconnect', () => {
+        console.log('user disconnected');
+    });
+
+    socket.on('leaveRoom', (num,name) => {
+        socket.leave(room[num], () => {
+            console.log('Someone leave a ' + room[num]);
+            io.to(room[num]).emit('leaveRoom', num ,name);
+        });
+    });
+
+    socket.on('joinRoom', (num,name) => {
+        socket.join(room[num], () => {
+            console.log('Someone join a ' + room[num]);
+            io.to(room[num]).emit('joinRoom', num ,name);
+        });
+    });
+
+    socket.on('chat message', (num,name, msg) => {
+        papago.detect(msg,io,room[num]);
+        io.to(room[a]).emit('chat message', name, msg);
+    });
+});
+
+
+http.listen(process.env.SOCKET_PORT, () => {
+    console.log(`Connect at ${process.env.SOCKET_PORT}`);
+});
\ No newline at end of file

-<script src="/socket.io/socket.io.js"></script>
-<script>
-    var socket = io();
-</script>
-<h1>Socket Chat</h1>
\ No newline at end of file

+<html>
+<head>
+  <style>
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+
+    body {
+      font: 13px Helvetica, Arial;
+    }
+
+    form {
+      background: #000;
+      padding: 3px;
+      position: fixed;
+      bottom: 0;
+      width: 100%;
+    }
+
+    form input {
+      border: 0;
+      padding: 10px;
+      width: 90%;
+      margin-right: .5%;
+    }
+
+    form button {
+      width: 9%;
+      background: rgb(130, 224, 255);
+      border: none;
+      padding: 10px;
+    }
+
+    #messages {
+      list-style-type: none;
+      margin: 0;
+      padding: 0;
+    }
+
+    #messages li {
+      padding: 5px 10px;
+    }
+
+    #messages li:nth-child(odd) {
+      background: #eee;
+    }
+  </style>
+</head>
+<body>
+<select>
+  <option value="streamer1">streamer1</option>
+  <option value="streamer2">streamer2</option>
+</select>
+<ul id="messages"></ul>
+<form action="">
+  <input id="m" autocomplete="off"/>
+  <button>Send</button>
+</form>
+<script src="/socket.io/socket.io.js"></script>
+<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
+<script>
+  $(() => {
+    const name = prompt('What your name');
+    const socket = io();
+    let room = ['streamer1', 'streamer2'];
+    let num = 0;
+
+    socket.emit('joinRoom', num, name);
+
+    $('select').change(() => {
+      socket.emit('leaveRoom', num, name);
+      num++;
+      num = num % 2;
+      socket.emit('joinRoom', num, name);
+    });
+
+
+    $('form').submit(() => {
+      socket.emit('chat message', num, name, $('#m').val());
+      $('#m').val('');
+      return false;
+    });
+
+    socket.on('chat message', (name, msg) => {
+      $('#messages').append($('<li>').text(name + '  :  ' +
+        msg));
+    });
+
+    socket.on('leaveRoom', (num, name) => {
+      $('#messages').append($('<li>').text(name + '    leaved '
+        + room[num] + ' :('));
+    });
+
+    socket.on('joinRoom', (num, name) => {
+      $('#messages').append($('<li>').text(name + '    joined '
+        + room[num] + ':)'));
+    });
+  });
+</script>
+</body>
+</html>
\ No newline at end of file