/**
 *  Copyright 2015 SmartThings
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License. You may obtain a copy of the License at:
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
 *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
 *  for the specific language governing permissions and limitations under the License.
 *
 *  Power Allowance
 *
 *  Author: itsamti
 */
definition(
    name: "Automate Lights",
    namespace: "itsamti",
    author: "itsamti",
    description: "Turn On/Off Light based on event of other light.",
    category: "Green Living",
    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/light_outlet.png",
    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/light_outlet@2x.png"
)

preferences {
	section("Which Driver Switch On/Off...") {
		input "theSwitch", "capability.switch" , multiple: true
	}
	
    section("Which Switch On/Off based on above event...") {
		input "theSwitchEvent", "capability.switch" , multiple: true
	}
	section("Turn it off how many seconds later?") {
		input "secondsLater", "number", title: "When?"
	}
	section("Turn it off if Driver Switch On and Vice-Versa?") {
		input "InvertVal", "boolean", title: "Invert?"
	}
    
}

def installed() {
	log.debug "Installed with settings: ${settings}"
  
    subscribe(theSwitch, "switch.on", switchOnHandler, [filterEvents: false])
    subscribe(theSwitch, "switch.off", switchOffHandler, [filterEvents: false])
   
}

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

	unsubscribe()

    subscribe(theSwitch, "switch.on", switchOnHandler, [filterEvents: false])
    subscribe(theSwitch, "switch.off", switchOffHandler, [filterEvents: false])

}

def switchOnHandler(evt) 
{

            log.debug "Switch ${theSwitchEvent} turned: ${evt.value}"
            def delay = secondsLater

           if (InvertVal != "true") 
                {
                    log.debug "Turning On in ${secondsLater} seconds (${delay}seconds)"
                    runIn(delay, turnOnSwitch)
                }
           else 
                {
                    log.debug "Turning Off in ${secondsLater} seconds (${delay}seconds)"
                    runIn(delay, turnOffSwitch)
                }
           
            
    
}

def switchOffHandler(evt) 
{
	log.debug "Switch ${theSwitchEvent} turned: ${evt.value}"
	def delay = secondsLater

		if (InvertVal != "false") 
                {
                    log.debug "Turning On in ${secondsLater} seconds (${delay}seconds)"
                    runIn(delay, turnOnSwitch)
                }
           else 
                {
                    log.debug "Turning Off in ${secondsLater} seconds (${delay}seconds)"
                    runIn(delay, turnOffSwitch)
                }
}



def turnOnSwitch() {
	theSwitchEvent.on()
}


def turnOffSwitch() {
	theSwitchEvent.off()
}