Sunrise/Sunset Mode Changer SmartApp

sunrise-sunset.groovy

/**
 *  Sunrise/Sunset
 *
 *  Author: dianoga7@3dgo.net
 *  Date: 2013-06-26
 */
preferences {
	section("Sunrise") {
		input ('sunrise_mode', 'mode', title: 'Change to mode: ')
	}
	
    section("Sunset") {
		input ('sunset_mode', 'mode', title: 'Change to mode: ')
	}
    
    section("Miscellaneous") {
    	input ('zip', 'number', title: 'Zip Code', required: false)
    }
}

def installed() {
	log.debug "Installed with settings: ${settings}"

	initialize()
}

def updated() {
	log.debug "Updated with settings: ${settings}"

	unsubscribe()
	initialize()
}

def initialize() {
    def data = getWeatherFeature('astronomy', settings.zip as String)
    
    def sunsetTime = data.moon_phase.sunset.hour + ':' + data.moon_phase.sunset.minute
    def sunriseTime = data.moon_phase.sunrise.hour + ':' + data.moon_phase.sunrise.minute
    def currentTime = data.moon_phase.current_time.hour + ':' + data.moon_phase.current_time.minute
    
    def localData = getWeatherFeature('geolookup', settings.zip as String)
    
    def timezone = TimeZone.getTimeZone(localData.location.tz_long)
    
	log.debug( "Sunset today is at $sunsetTime" )
	log.debug( "Sunrise today is at $sunriseTime" )
    
    unschedule()    
    schedule(timeToday(sunriseTime, timezone), sunrise)
    schedule(timeToday(sunsetTime, timezone), sunset)
    schedule(timeTodayAfter(new Date(), '01:00', timezone), initialize)
    
}

def sunrise() {
	changeMode(settings.sunrise_mode)
}

def sunset() {
	changeMode(settings.sunset_mode)
}

def changeMode(newMode) {
	if (location.mode != newMode) {
		if (location.modes?.find{it.name == newMode}) {
			setLocationMode(newMode)
			log.debug "${label} has changed the mode to '${newMode}'"
		}
		else {
			log.debug "${label} tried to change to undefined mode '${newMode}'"
		}
	}
}

// TODO: implement event handlers