/FileExtraction/Java_unseen/Wind-Development_WindSpigot/WindSpigot-Server/src/main/java/net/minecraft/server/StatisticManager.java
package net.minecraft.server;

import java.util.Map;

import com.google.common.collect.Maps;

public class StatisticManager {

	protected final Map<Statistic, StatisticWrapper> a = Maps.newConcurrentMap();

	public StatisticManager() {
	}

	public boolean hasAchievement(Achievement achievement) {
		return this.getStatisticValue(achievement) > 0;
	}

	public boolean b(Achievement achievement) {
		return achievement.c == null || this.hasAchievement(achievement.c);
	}

	public void b(EntityHuman entityhuman, Statistic statistic, int i) {
		if (!statistic.d() || this.b((Achievement) statistic)) {
			// CraftBukkit start - fire Statistic events
			org.bukkit.event.Cancellable cancellable = org.bukkit.craftbukkit.event.CraftEventFactory
					.handleStatisticsIncrease(entityhuman, statistic, this.getStatisticValue(statistic), i);
			if (cancellable != null && cancellable.isCancelled()) {
				return;
			}
			// CraftBukkit end
			this.setStatistic(entityhuman, statistic, this.getStatisticValue(statistic) + i);
		}
	}

	public void setStatistic(EntityHuman entityhuman, Statistic statistic, int i) {
		StatisticWrapper statisticwrapper = this.a.get(statistic);

		if (statisticwrapper == null) {
			statisticwrapper = new StatisticWrapper();
			this.a.put(statistic, statisticwrapper);
		}

		statisticwrapper.a(i);
	}

	public int getStatisticValue(Statistic statistic) {
		StatisticWrapper statisticwrapper = this.a.get(statistic);

		return statisticwrapper == null ? 0 : statisticwrapper.a();
	}

	public <T extends IJsonStatistic> T b(Statistic statistic) {
		StatisticWrapper statisticwrapper = this.a.get(statistic);

		return statisticwrapper != null ? (T) statisticwrapper.b() : null; // CraftBukkit - fix decompile error
	}

	public <T extends IJsonStatistic> T a(Statistic statistic, T t0) {
		StatisticWrapper statisticwrapper = this.a.get(statistic);

		if (statisticwrapper == null) {
			statisticwrapper = new StatisticWrapper();
			this.a.put(statistic, statisticwrapper);
		}

		statisticwrapper.a(t0);
		return t0;
	}
}
