package net.minecraft.server.notifications;

import com.google.common.collect.Lists;
import java.util.List;
import net.minecraft.server.dedicated.DedicatedServer;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.server.players.IpBanListEntry;
import net.minecraft.server.players.NameAndId;
import net.minecraft.server.players.ServerOpListEntry;
import net.minecraft.server.players.UserBanListEntry;
import net.minecraft.world.level.gamerules.GameRule;
import org.jspecify.annotations.Nullable;

public class NotificationManager implements NotificationService {
	private final List<NotificationService> notificationServices = Lists.<NotificationService>newArrayList();
	@Nullable
	private DedicatedServer server;

	public void registerService(final NotificationService notificationService) {
		this.notificationServices.add(notificationService);
	}

	public void setServer(final DedicatedServer server) {
		if (this.server != null) {
			throw new IllegalStateException("Server already set");
		} else {
			this.server = server;
		}
	}

	@Nullable
	public DedicatedServer server() {
		return this.server;
	}

	@Override
	public void playerJoined(final ServerPlayer player) {
		this.notificationServices.forEach(notificationService -> notificationService.playerJoined(player));
	}

	@Override
	public void playerLeft(final ServerPlayer player) {
		this.notificationServices.forEach(notificationService -> notificationService.playerLeft(player));
	}

	@Override
	public void serverStarted() {
		this.notificationServices.forEach(NotificationService::serverStarted);
	}

	@Override
	public void serverShuttingDown() {
		this.notificationServices.forEach(NotificationService::serverShuttingDown);
	}

	@Override
	public void serverSaveStarted() {
		this.notificationServices.forEach(NotificationService::serverSaveStarted);
	}

	@Override
	public void serverSaveCompleted() {
		this.notificationServices.forEach(NotificationService::serverSaveCompleted);
	}

	@Override
	public void serverActivityOccured() {
		this.notificationServices.forEach(NotificationService::serverActivityOccured);
	}

	@Override
	public void playerOped(final ServerOpListEntry operator) {
		this.notificationServices.forEach(notificationService -> notificationService.playerOped(operator));
	}

	@Override
	public void playerDeoped(final ServerOpListEntry operator) {
		this.notificationServices.forEach(notificationService -> notificationService.playerDeoped(operator));
	}

	@Override
	public void playerAddedToAllowlist(final NameAndId player) {
		this.notificationServices.forEach(notificationService -> notificationService.playerAddedToAllowlist(player));
	}

	@Override
	public void playerRemovedFromAllowlist(final NameAndId player) {
		this.notificationServices.forEach(notificationService -> notificationService.playerRemovedFromAllowlist(player));
	}

	@Override
	public void ipBanned(final IpBanListEntry ban) {
		this.notificationServices.forEach(notificationService -> notificationService.ipBanned(ban));
	}

	@Override
	public void ipUnbanned(final String ip) {
		this.notificationServices.forEach(notificationService -> notificationService.ipUnbanned(ip));
	}

	@Override
	public void playerBanned(final UserBanListEntry ban) {
		this.notificationServices.forEach(notificationService -> notificationService.playerBanned(ban));
	}

	@Override
	public void playerUnbanned(final NameAndId player) {
		this.notificationServices.forEach(notificationService -> notificationService.playerUnbanned(player));
	}

	@Override
	public <T> void onGameRuleChanged(final GameRule<T> gameRule, final T value) {
		this.notificationServices.forEach(notificationService -> notificationService.onGameRuleChanged(gameRule, value));
	}

	@Override
	public void statusHeartbeat() {
		this.notificationServices.forEach(NotificationService::statusHeartbeat);
	}
}