TargetDoorStateCharacteristic.java

package com.beowulfe.hap.impl.characteristics.garage;

import java.util.concurrent.CompletableFuture;

import com.beowulfe.hap.HomekitCharacteristicChangeCallback;
import com.beowulfe.hap.accessories.GarageDoor;
import com.beowulfe.hap.characteristics.EnumCharacteristic;
import com.beowulfe.hap.characteristics.EventableCharacteristic;

public class TargetDoorStateCharacteristic extends EnumCharacteristic implements EventableCharacteristic {

	private final GarageDoor door;
	
	public TargetDoorStateCharacteristic(GarageDoor door) {
		super("0000000E-0000-1000-8000-0026BB765291", false, true, "Current Door State", 4);
		this.door = door;
	}

	@Override
	protected void setValue(Integer value) throws Exception {
		//Read Only
	}

	@Override
	protected CompletableFuture<Integer> getValue() {
		return door.getCurrentDoorState().thenApply(s -> s.getCode());
	}

	@Override
	public void subscribe(HomekitCharacteristicChangeCallback callback) {
		door.subscribeCurrentDoorState(callback);
	}

	@Override
	public void unsubscribe() {
		door.unsubscribeCurrentDoorState();
	}

}