From 031541b1fe2277db0b4204932e96058c065e33e8 Mon Sep 17 00:00:00 2001
From: Baipyrus <simon.waltemathe@gmail.com>
Date: Tue, 17 Jan 2023 19:15:50 +0100
Subject: [PATCH] basic connection and naming

---
 index.js | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 57 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index 9bdca88..a679811 100644
--- a/index.js
+++ b/index.js
@@ -1,18 +1,72 @@
+const logging = true;
+
 const fs = require('fs');
 const http = require('http');
+const crypto = require('crypto');
 const express = require('express');
 
 const app = express();
-const clientPath = __dirname+'/../html';
+const clientPath = __dirname+'/../../Websites/TerminalHomepage';
 console.log('Serving static from ' + clientPath);
 app.use(express.json());
 app.use(express.static(clientPath));
 const server = http.createServer(app);
 
+const users = [];
+app.get('/connect', (req, res) => {
+    const id = crypto.randomUUID();
+    users.push({
+        socket: req.socket,
+        date: new Date(),
+        name: "",
+        id
+    });
+    if (logging)
+        console.log(`User connected with ID '${id}'.`);
+    res.status(200).json({ id });
+});
+
+app.post('/disconnect', (req, res) => {
+    const { id } = req.body;
+    for (let i = 0; i < users.length; i++)
+        if (users[i].id === id) {
+            if (logging)
+                console.log(`User with ID '${id}' disconnected.`);
+            users.splice(i, 1);
+            break;
+        }
+    res.status(200).send();
+});
+
+app.post('/nickname', (req, res) => {
+    const { id, name } = req.body;
+    for (const u of users)
+        if (u.id === id) {
+            if (logging)
+                console.log(`(Re-)named user with ID '${id}'!`);
+            u.name = name;
+            break;
+        }
+    res.status(200).send();
+});
+
 app.post('/message', (req, res) => {
     const { id, message } = req.body;
-    console.log(`User '${id}' sent message '${message}'.`);
-    res.status(200).json({message});
+    let name = "";
+    for (const u of users)
+        if (u.id === id) {
+            name = u.name;
+            break;
+        }
+    let user = `User '${name}'`;
+    if (!name)
+        user = name = "Anonymous"
+
+    if (logging) {
+        const idStr = (!name) ? ` ID: ${id}.` : '';
+        console.log(`${user} sent message '${message}'.${idStr}`);
+    }
+    res.status(200).json({ message });
 });
 
 server.on('error', err => {