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package io.github.agentsoz.jill.example.hanoi;

/*
 * #%L
 * Jill Cognitive Agents Platform
 * %%
 * Copyright (C) 2014 - 2015 by its authors. See AUTHORS file.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import io.github.agentsoz.jill.lang.Agent;
import io.github.agentsoz.jill.lang.Goal;
import io.github.agentsoz.jill.lang.Plan;
import io.github.agentsoz.jill.lang.PlanStep;

import java.util.HashMap;

public class MoveTower extends Plan {

	Solve solve;
	public MoveTower(Agent agent, Goal goal, String name) {
		super(agent, goal, name);
		solve = (Solve) goal;
		body = steps;
	}

	@Override
	public boolean context() {
		return true; // null indicates true
	}

	@Override
	public void setPlanVariables(HashMap var) {
		// TODO Auto-generated method stub
	}
	
	PlanStep[] steps = {
			new PlanStep() {
				public void step() {
					if (solve.disc == 1) {
						Board board = ((Player)getAgent()).getBoard();
						Player.out.println("Moving disc " + solve.disc + " from pin " + solve.src + " to " + solve.dest);
						board.move(solve.src, solve.dest);
						Player.out.println(board.toString());
					}
				}
			},
			new PlanStep() {
				public void step() {
					if (solve.disc != 1) {
						post(new Solve("", solve.disc-1, solve.src, solve.spare, solve.dest));
					}
				}
			},
			new PlanStep() {
				public void step() {
					if (solve.disc != 1) {
						Board board = ((Player)getAgent()).getBoard();
						Player.out.println("Moving disc " + solve.disc + " from pin " + solve.src + " to " + solve.dest);
						board.move(solve.src, solve.dest);
						Player.out.println(board.toString());
					}
				}
			},
			new PlanStep() {
				public void step() {
					if (solve.disc != 1) {
						post(new Solve("", solve.disc-1, solve.spare, solve.dest, solve.src));
					}
				}
			},
	};
}