Alert if Garage Open.groovy

/**
 *  Alert if garage doors are open
 *
 *  Author: steve.sell@gmail.com
 *  
 *
 *  Date: 2013-10-15
 */
preferences {
	section("Select the Garage Controller") {
		input "theGarage", "capability.poll", title: "Pick The Garage", required: true
        input "timeout", "number", title: "Timeout (min) [Default: 15 min]", required: false
	}
	section("Alert") {
		input "push", "bool",  title: "Alert via push?", required: false
        input "smsNum", "phone", title: "Phone for SMS Alert", required: false
	}
}

def installed()
{
	initialize()
}

def updated()
{
	unsubscribe()
    initialize()
}

def initialize()
{
	subscribe(theGarage, "leftDoor", evtHandler)
    subscribe(theGarage, "rightDoor", evtHandler)

    log.debug "Left door is ${theGarage.currentLeftDoor}"
    log.debug "Right door is ${theGarage.currentRightDoor}"
    log.debug "Timeout set to ${timeout?:15} min"
}

def evtHandler(evt) {
	if (evt.name == "leftDoor")
    {
    	unschedule(checkLeft)
    	if (evt.value == "open")
        {
        	// Schedule a check in 'timeout' min
            log.debug "Left door opened - scheduling the check"
        	runIn((timeout?:15)*60, checkLeft)
        }
    }
    else if (evt.name == "rightDoor")
    {
    	unschedule(checkRight)
        if (evt.value == "open")
        {
        	// Schedule a check in 'timeout' min
            log.debug "Right door opened - scheduling the check"
            runIn((timeout?:15)*60, checkRight)
        }
    }
    else
    {
    	// No idea how it would get here
        log.warn "This is weird - don't know how I got here"
    }
}


def checkLeft()
{
	log.debug "Checking if left door is still open"
	if (theGarage.currentLeftDoor == "open")
    {
    	log.debug "Left garage door still open - sending alert"
    	sendAlert("Left Garage has been open for ${timeout?:15} min")
    }
}

def checkRight()
{
	log.debug "Checking if right door is still open"
    if (theGarage.currentRightDoor == "open")
    {
    	log.debug "Right garage door still open - sending alert"
    	sendAlert("Right Garage has been open for ${timeout?:15} min")
    }
}

def sendAlert( theMsg )
{
	if(push)
    {
    	log.debug "Sending push notification"
    	sendPush(theMsg)
    }
    if(smsNum)
    {
    	log.debug "Sending SMS notification"
    	sendSms(smsNum, theMsg)
    }
}