express = require "express"
io = require "socket.io"
net = require "net"

app = express.createServer()

app.use "/images", express.static "#{process.cwd()}/images"
app.set "view engine", "jade"
app.set "view options",
    layout: false

app.get "/", (req, res, next) ->
    res.render "chat"

app.listen 8003



forwardMessage = (msg, sender) ->
    # Forward to web chat users
    for clientId, clientObject of socket.clients
        if clientObject isnt sender
            clientObject.send msg

    for client in tcpClients
        if client isnt sender
            client.write "#{msg}\n"

socket = io.listen app
socket.on "connection", (client) ->
    client.send "Hi there"
    client.on "message", (msg) ->
        console.log "Got message", msg
        forwardMessage msg, client
    client.on "disconnect", ->
        console.log "Client disconnected"

tcpClients = []
tcp = net.createServer (client) ->
    client.setEncoding "utf-8"
    client.on "connect", ->
        tcpClients.push client
        console.log "Connection from #{socket.remoteAddress}"
        client.write "Hi, there\n"

    client.on "data", (msg) ->
        console.log "Got #{msg}"
        forwardMessage msg, client

tcp.listen 3000, "localhost"