gistfile1.txt

metadata {
  // simulator metadata
	simulator {
		// status messages
		status "on": "on/off: 1"
		status "off": "on/off: 0"

		// reply messages
		reply "zcl on-off on": "on/off: 1"
		reply "zcl on-off off": "on/off: 0"
	}
	
	// UI tile definitions
	tiles {
		standardTile("switch", "device.switch", width: 2, height: 2, canChangeIcon: true) {
			state "off", label: '${name}', action: "switch.on", icon: "st.switches.switch.off", backgroundColor: "#ffffff"
			state "on", label: '${name}', action: "switch.off", icon: "st.switches.switch.on", backgroundColor: "#79b821"
		}
		controlTile("levelSliderControl", "device.level", "slider", height: 2, width: 1, inactiveLabel: false) {
            state "level", action:"setLevel"
        }
        main "switch"
		details(["switch","levelSliderControl"])
	}
}

// Parse incoming device messages to generate events
def parse(String description) {
	log.info description
    if (description?.startsWith("catchall:")) {
    	def msg = zigbee.parse(description)
        log.trace msg
        log.trace "data: $msg.data"
    }
    else {
        def name = description?.startsWith("on/off: ") ? "switch" : null
        def value = name == "switch" ? (description?.endsWith(" 1") ? "on" : "off") : null
        def result = createEvent(name: name, value: value)
        log.debug "Parse returned ${result?.descriptionText}"
        return result
    }
}

// Commands to device
def on() {
	// just assume it works for now
    log.debug "on()"
    sendEvent(name: "switch", value: "on")
	"st cmd 0x${device.deviceNetworkId} 1 6 1 {}"
}

def off() {
	// just assume it works for now
	log.debug "off()"
	sendEvent(name: "switch", value: "off")
	"st cmd 0x${device.deviceNetworkId} 1 6 0 {}"
}


def setLevel(value) {
	log.trace "setLevel($value)"
	sendEvent(name: "level", value: value)
    def level = new BigInteger(Math.round(value * 255 / 100).toString()).toString(16)
	def cmd = "st cmd 0x${device.deviceNetworkId} 1 8 0 {${level} 0000}"
    log.debug cmd
    cmd
}

private hex(value) {
	new BigInteger(Math.round(value).toString()).toString(16)
}