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|
#= require cable/connection_monitor
class Cable.Connection
constructor: (@consumer) ->
new Cable.ConnectionMonitor @consumer
@connect()
send: (data) ->
if @isConnected()
@websocket.send(JSON.stringify(data))
true
else
false
connect: ->
@removeWebsocket()
@createWebSocket()
createWebSocket: ->
@websocket = new WebSocket(@consumer.url)
@websocket.onmessage = @onMessage
@websocket.onopen = @onConnect
@websocket.onclose = @onClose
@websocket.onerror = @onError
@websocket
removeWebsocket: ->
if @websocket?
@websocket.onclose = -> # no-op
@websocket.onerror = -> # no-op
@websocket.close()
@websocket = null
onMessage: (message) =>
data = JSON.parse message.data
@consumer.subscribers.notify(data.identifier, "received", data.message)
onConnect: =>
@consumer.subscribers.reload()
onClose: =>
@disconnect()
onError: =>
@disconnect()
isConnected: ->
@websocket?.readyState is 1
disconnect: ->
@consumer.subscribers.notifyAll("disconnected")
@removeWebsocket()
|
