package alice.test.dpp.codesegment;

import alice.codesegment.CodeSegment;
import alice.datasegment.CommandType;
import alice.datasegment.Receiver;
import alice.test.dpp.model.Fork;
import alice.test.dpp.model.Philosophy;

public class TakeLeftForkCodeSegment extends CodeSegment {

	Receiver arg1 = ids.create(CommandType.TAKE);
	Receiver arg2 = ids.create(CommandType.TAKE);
	
	public TakeLeftForkCodeSegment(String pName, String forkName) {
		arg1.setKey(pName);
		arg2.setKey(forkName);
	}
	
	@Override
	public void run() {
		Philosophy phil = arg1.asClass(Philosophy.class);
		Fork fork = arg2.asClass(Fork.class);
		System.out.println(phil.getName() + " take left fork.");
		if (fork.getFork(phil.getName())) {
			phil.setState(Philosophy.State.EAT);
			new EatCodeSegment(phil.getName());
		} else { 
			new TakeLeftForkCodeSegment(phil.getName(), phil.getLeftFork());
		}
		ods.update("local", phil.getName(), phil);
		ods.update("local", fork.getForkName(), fork);
	}
}