Requirements.java

/**
 * 
 */
package net.scapeemulator.game.model.player.requirement;

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

import net.scapeemulator.game.model.player.Player;

/**
 * @author David
 * 
 */
public class Requirements {

	private final List<Requirement> requirements = new ArrayList<>();

	public void addRequirement(Requirement requirement) {
		requirements.add(requirement);
	}

	public void addRequirements(Requirement ... requirements) {
		for (Requirement requirement : requirements) {
			this.requirements.add(requirement);
		}
	}

	public void addRequirement(int index, Requirement requirement) {
		requirements.add(index, requirement);
	}

	public boolean hasRequirementsDisplayAll(Player player) {
		boolean hasRequirements = true;
		for (Requirement requirement : requirements) {
			if (!requirement.hasRequirement(player)) {
				requirement.displayErrorMessage(player);
				hasRequirements = false;
			}
		}
		return hasRequirements;
	}

	public boolean hasRequirementsDisplayOne(Player player) {
		for (Requirement requirement : requirements) {
			if (!requirement.hasRequirement(player)) {
				requirement.displayErrorMessage(player);
				return false;
			}
		}
		return true;
	}

	public boolean hasRequirements(Player player) {
		for (Requirement requirement : requirements) {
			if (!requirement.hasRequirement(player)) {
				return false;
			}
		}
		return true;
	}

	public void fulfillAll(Player player) {
		for (Requirement requirement : requirements) {
			requirement.fulfill(player);
		}
	}

}