gistfile1.coffee

class @Sensocamera.ExternalSensor
	START_ACTION = "start"
	STOP_ACTION = "stop"

	STATE_STOPPED = 0
	STATE_STARTING = 1
	STATE_RUNNING =  2
	STATE_FAILED = 3

	currentState = STATE_STOPPED

	refreshPeriod = 0
	intervalAction = null

	sensors = null;
	sensorName = "121111111"

	constructor: (name)->
		setState(STATE_STARTING)
		sensorName = name

	watchData: (success, error, period)->
		setState(STATE_STARTING)
		refreshPeriod = period
		intervalAction = setInterval (() -> success(sensors)), refreshPeriod

	callNativeFunction = (action, params) ->
		console.log "Calling class " + sensorName
		cordova.exec(
			(success)->
				if currentState is STATE_STARTING
					setState(STATE_RUNNING)
				sensors = success
			,(error)->
				if currentState is STATE_STARTING
					setState STATE_FAILED
					console.log "NAME: " + sensorName
					console.log "EXEC ERROR"
					console.log error
			, sensorName, action, params
		)

	setState = (state) ->
		if currentState is state then return

		currentState = state;

		switch currentState
			when STATE_STOPPED
				callNativeFunction(STOP_ACTION, [])
				clearInterval(intervalAction)
			when STATE_STARTING
				callNativeFunction(START_ACTION, [])
			when STATE_FAILED
				console.log "Failed"