package Nim;

import fr.iut_fbleau.raw_api_body.entity.Plateau;
import fr.iut_fbleau.raw_api_body.entity.Ply;

import java.util.Iterator;

public class MinMax {

	public static int ExploreMin(Plateau plateau){
		int min = 1;
		int temp;
		if (plateau.isFinished()){
			return plateau.getResult();
		}
		Iterator<Ply> plies = plateau.givePlies();
		for (Iterator<Ply> it = plies; it.hasNext(); ) {
			Ply ply = it.next();
			plateau.doPly(ply);
			temp = ExploreMax(plateau);
			if (temp < min) min = temp;
			plateau.undoPly(ply);
		}
		return min;


	}

	public static int ExploreMax(Plateau plateau){
		int max = -1;
		int temp;
		if (plateau.isFinished()){
			return plateau.getResult();
		}
		Iterator<Ply> plies = plateau.givePlies();
		for (Iterator<Ply> it = plies; it.hasNext(); ) {
			Ply ply = it.next();
			plateau.doPly(ply);
			temp = ExploreMin(plateau);
			if (temp > max) max = temp;
			plateau.undoPly(ply);
		}
		return max;

	}
}