//Create a class for alarm device
package Alarm
import SmartThing.SmartThing

public class Alarm extends SmartThing {
	// id, label, and display name of the device
	StringBuilder id = new StringBuilder()
	StringBuilder label = new StringBuilder()
	StringBuilder displayName = new StringBuilder()
	// Features with string values
	StringBuilder currentAlarm = new StringBuilder()
	// Maps from features to values
	HashMap<String, StringBuilder> deviceValuesMap = new HashMap<String, StringBuilder>()

	Alarm(Closure sendEvent, StringBuilder id, StringBuilder label, StringBuilder displayName, StringBuilder currentAlarm) {
		deviceValuesMap = deviceValueSmartThing
		idSmartThing = id
		labelSmartThing = label
		displayNameSmartThing = displayName
		sendEventSmartThings = sendEvent

		// Initialization
		this.id = id
		this.label = label
		this.displayName = displayName
		this.currentAlarm = currentAlarm

		deviceValuesMap.put("alarm", currentAlarm)
	}

	// Methods to set values
	def both() {
		action("both")
	}

	def on() {
		action("both")
	}

	def off() {
		action("off")
	}

	def siren() {
		action("siren")
	}

	def strobe() {
		action("strobe")
	}

	def action(String newValue) {
		if (!currentAlarm.equals(newValue)) {
			String tmpID = id.toString()
			currentAlarm.replace(0, currentAlarm.length(), newValue)
			println("the alarm with id:$tmpID is changed to $newValue!")
			sendEvent([name: "alarm", value: newValue, deviceId: tmpID, descriptionText: "",
				   displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
		}
	}

	// Methods to return values
	def getCurrentAlarm() {
		return currentAlarm.toString()
	}
}