app.js

express = require('express')
app = express()
http = require('http')
connected = {}


app.use express.static(__dirname + '/assets')
app.get '/', (req, res) ->
  res.sendFile 'index.html', root: 'views'
  return
app.get '/connected', (req, res) ->
  res.json connected
  return


server = http.createServer(app).listen(3000, ->
  console.log ''
  console.log '============================================================'
  console.log '3TAG Started'
  console.log '============================================================'
  return
)
io = require('socket.io').listen(server)


io.on 'connection', (socket) ->
  socket.on 'search', (tags) ->
    `var tags`
    tags = tags.split(',')
    connected[socket.id] = [
      tags[0]
      tags[1]
      tags[2]
    ]
    connected[socket.id].matched = false
    for clientId of connected
      if `clientId != socket.id`
        for tagKey of connected[clientId]
          connectedTag = connected[clientId][tagKey]
          tags.forEach (tag) ->
            if `connected[clientId].matched == false`
              if `connectedTag == tag`
                if io.sockets.connected[socket.id]
                  io.sockets.connected[socket.id].emit 'matched',
                    status: true
                    match: clientId
                  socket.join clientId
            return
    return
  socket.on 'typing', (data) ->
    if `data.typing == true`
      socket.broadcast.to(data.room).emit 'typing', 1
    else
      socket.broadcast.to(data.room).emit 'typing', 0
    return
  socket.on 'send message', (data) ->
    connected[socket.id].matched = true
    socket.broadcast.to(data.room).emit 'send to stranger', message: data.message
    return
  socket.on 'subscribe', (room) ->
    console.log '# 2 client matched and joined to room -> ', room
    socket.join room
    socket.broadcast.to(room).emit 'joined',
      status: 1
      socket: socket.id
    return
  socket.on 'disconnect', ->
    socket.broadcast.to(socket.id).emit 'user disconnected', 1
    delete connected[socket.id]
    return
  return