//Create a class for switch device
package Switch

public class switches {
	private int id = 0
	private String displayName
	private String currentSwitch
	private String switchLatestValue

	switches(int id, String displayName, String currentSwitch, String switchLatestValue) {
		this.id = id
		this.displayName = displayName
		this.currentSwitch = currentSwitch
		this.switchLatestValue = switchLatestValue
	}

	def on() {
		println("the switch with id:$id is on!")
		this.switchLatestValue = this.currentSwitch
		this.currentSwitch = "on"
	}

	def on(LinkedHashMap LHM) {
		sleep(LHM["delay"])
		println("the switch with id:$id is on!")
		this.switchLatestValue = this.currentSwitch
		this.currentSwitch = "on"
	}

	def off() {
		println("the switch with id:$id is off!")
		this.switchLatestValue = this.currentSwitch
		this.currentSwitch = "off"
	}

	def off(LinkedHashMap LHM) {
		sleep(LHM["delay"])
		println("the switch with id:$id is off!")
		this.switchLatestValue = this.currentSwitch
		this.currentSwitch = "off"
	}
	
	def currentValue(String S) {
		if (S == "switch") {
			return currentSwitch
		}
	}

	def latestValue(String S) {
		if (S == "switch") {
			return switchLatestValue
		}
	}
}