package jrummikub.control.turn;

import java.util.ArrayList;
import java.util.List;

import jrummikub.control.ITurnTimer;
import jrummikub.control.TurnTimer;
import jrummikub.model.GameSettings;
import jrummikub.model.ITable;
import jrummikub.util.Connection;
import jrummikub.util.Event;
import jrummikub.util.Event1;
import jrummikub.util.IEvent;
import jrummikub.util.IEvent1;
import jrummikub.util.IListener;
import jrummikub.view.IView;

/**
 * Abstract base class for TurnControls
 */
public abstract class AbstractTurnControl implements ITurnControl {
	protected Event1<ITable> endOfTurnEvent = new Event1<ITable>();
	protected Event redealEvent = new Event();
	protected Event1<ITable> tableUpdateEvent = new Event1<ITable>();
	protected TurnInfo turnInfo;
	protected GameSettings settings;
	protected IView view;
	protected ITurnTimer timer;
	protected List<Connection> connections = new ArrayList<Connection>();
	private boolean started = false;

	@Override
	public IEvent1<ITable> getEndOfTurnEvent() {
		return endOfTurnEvent;
	}

	@Override
	public IEvent getRedealEvent() {
		return redealEvent;
	}

	@Override
	public IEvent1<ITable> getTableUpdateEvent() {
		return tableUpdateEvent;
	}

	protected void pauseTurn() {
		timer.stopTimer();
		view.enablePauseMode(true);
	}

	protected void resumeTurn() {
		timer.startTimer();
		view.enablePauseMode(false);
	}

	@Override
	public void startTurn() {
		if (started) {
			return;
		}

		started = true;
		doStartTurn();
	}

	protected abstract void doStartTurn();

	protected abstract void timeOut();

	@Override
	public void setup(TurnInfo info, GameSettings settings, IView view) {
		turnInfo = info;
		this.settings = settings;
		this.view = view;
		if (timer == null) {
			timer = new TurnTimer(view, settings.getTotalTime());
		}
		connections.add(timer.getTimeRunOutEvent().add(new IListener() {
			@Override
			public void handle() {
				timeOut();
			}
		}));
		connections.add(view.getPauseEvent().add(new IListener() {
			@Override
			public void handle() {
				pauseTurn();
			}
		}));
		connections.add(view.getEndPauseEvent().add(new IListener() {
			@Override
			public void handle() {
				resumeTurn();
			}
		}));
	}

	protected void cleanUp() {
		if (timer != null) {
			timer.stopTimer();
		}
		started = true;

		for (Connection c : connections) {
			c.remove();
		}
	}

	public void abortTurn() {
		cleanUp();
	}

}