sample.coffee

Whiteboard = require '../whiteboard/controller'

module.exports = (io) ->

	io.on 'connection', (socket) ->

		socket.on 'get socket', (whiteboardId) ->

			socket.join whiteboardId

			socket.on 'currentPage', (pageNumber) ->
				socket.to(whiteboardId).broadcast.emit 'currentPage', pageNumber

			socket.on 'new drawing', (data) ->
				socket.to(whiteboardId).broadcast.emit 'new drawing', data
				Whiteboard.addDrawing whiteboardId, data.pageNumber, data.drawing

			socket.on 'undo', (data) ->
				socket.to(whiteboardId).broadcast.emit 'undo', data.pageNumber
				Whiteboard.undo data.drawingId

			socket.on 'redo', (data) ->
				socket.to(whiteboardId).broadcast.emit 'redo', data.pageNumber
				Whiteboard.redo data.drawingId

			socket.on 'new message', (message) ->
				data =
					username : socket.username
					message : message
				socket.to(whiteboardId).broadcast.emit 'new message', data
				Whiteboard.addChat whiteboardId, data

			socket.on 'add user', (username) ->
				socket.username = username
				socket.emit 'login'
				data =
					username: username
				socket.to(whiteboardId).broadcast.emit 'user joined', data

			socket.on 'peerId', (peerId) ->
				console.log 'peerId', peerId
				socket.to(whiteboardId).broadcast.emit 'peerId', peerId

			socket.on 'disconnect', ->
				data =
					username: socket.username
				socket.to(whiteboardId).broadcast.emit 'user left', data