inital commit

src/main.js

@@ -0,0 +1,46 @@
+const PORT = 8080;
+const ADDRESS = '0.0.0.0';
+
+var app = require('express')();
+var http = require('http').Server(app);
+var io = require('socket.io')(http);
+var express = require('express');
+var path = require('path');
+var machine = require('child_process');
+var fs = require('fs');
+
+var users = [];
+
+app.use(express.static(path.join(__dirname, 'static')));
+
+io.on('connection', function(socket){
+  users.push(socket);
+  console.log('id: ' + socket.id + ' connected');
+  io.to(socket.id).emit('message','welcome. you are ' + socket.id)
+  io.emit('status', {"users": users.length});
+  get_dirs(socket);
+
+
+  socket.on('disconnect', function(){
+    console.log('id: ' + this.id + ' disconnected');
+    users.splice(users.indexOf(this),1);
+    io.emit('status', {"users": users.length});
+  });
+});
+
+http.listen(PORT, ADDRESS, function(){
+    console.log("listening on port " + PORT + " and host " + ADDRESS);
+});
+
+function get_dirs(socket){
+    let json = [];
+    let files = [];
+    fs.readdirSync('./src/static/songs').forEach(dir => {
+        fs.readdirSync('./src/static/songs/'+dir).forEach(file => {
+            files.push({'name': file});
+        });
+        json.push({'name': dir, 'files':files});
+        files = [];
+    });
+    io.to(socket.id).emit('update_dirs',json);
+}