Battery Tile

/*
Virtual Device with `battery` value to pass details to Actiontiles object.
*/

metadata {
    definition(name: "Battery Tile", namespace: "s.tavener", author: "Stavener" ) {
        
        capability "Battery"  
        capability "Sensor"
        capability "Actuator"
        
        command "setbattery"
		command "getbattery"
        
		attribute "battery", "number"    
    }
      
    tiles {   
 		valueTile("battery", "device.battery", width: 3, height: 1) {
    		state "default", label:'${currentValue} number}'
		}      
    }

}

def initialize() {
	state.value = 0.0
    state.unit = "%"
	log.debug("init")
}

def installed() {
	log.debug "Installed"
    initialize()
}

def updated() {
	log.debug "Updated"
    initialize()
}

def setbattery(new_value) {
	log.debug "setbattery called battery=$new_value"
    sendEvent(name:"battery", value: new_value, unit:"%")
}

private getbattery() {
    value = device.currentState("battery")
    return value
}