package net.minecraft.server.jsonrpc.internalapi;

import java.util.Collection;
import java.util.Objects;
import net.minecraft.server.dedicated.DedicatedServer;
import net.minecraft.server.jsonrpc.JsonRpcLogger;
import net.minecraft.server.jsonrpc.methods.ClientInfo;
import net.minecraft.server.notifications.NotificationManager;
import net.minecraft.server.players.NameAndId;
import net.minecraft.server.players.UserWhiteListEntry;

public class MinecraftAllowListServiceImpl implements MinecraftAllowListService {
	private final NotificationManager notificationManager;
	private final JsonRpcLogger jsonrpcLogger;

	public MinecraftAllowListServiceImpl(final NotificationManager notificationManager, final JsonRpcLogger jsonrpcLogger) {
		this.notificationManager = notificationManager;
		this.jsonrpcLogger = jsonrpcLogger;
	}

	private DedicatedServer server() {
		return (DedicatedServer)Objects.requireNonNull(this.notificationManager.server());
	}

	@Override
	public Collection<UserWhiteListEntry> getEntries() {
		return this.server().getPlayerList().getWhiteList().getEntries();
	}

	@Override
	public boolean add(final UserWhiteListEntry infos, final ClientInfo clientInfo) {
		this.jsonrpcLogger.log(clientInfo, "Add player '{}' to allowlist", infos.getUser());
		return this.server().getPlayerList().getWhiteList().add(infos);
	}

	@Override
	public void clear(final ClientInfo clientInfo) {
		this.jsonrpcLogger.log(clientInfo, "Clear allowlist");
		this.server().getPlayerList().getWhiteList().clear();
	}

	@Override
	public void remove(final NameAndId nameAndId, final ClientInfo clientInfo) {
		this.jsonrpcLogger.log(clientInfo, "Remove player '{}' from allowlist", nameAndId);
		this.server().getPlayerList().getWhiteList().remove(nameAndId);
	}

	@Override
	public void kickUnlistedPlayers(final ClientInfo clientInfo) {
		this.jsonrpcLogger.log(clientInfo, "Kick unlisted players");
		this.server().kickUnlistedPlayers();
	}
}