Geyser/connector/src/main/java/org/geysermc/connector/network/ConnectorServerEventHandler.java

/*
 * Copyright (c) 2019 GeyserMC. http://geysermc.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @author GeyserMC
 * @link https://github.com/GeyserMC/Geyser
 */

package org.geysermc.connector.network;

import com.nukkitx.protocol.bedrock.BedrockPong;
import com.nukkitx.protocol.bedrock.BedrockServerEventHandler;
import com.nukkitx.protocol.bedrock.BedrockServerSession;
import com.nukkitx.protocol.bedrock.v361.Bedrock_v361;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.configuration.GeyserConfiguration;
import org.geysermc.connector.network.session.GeyserSession;

import java.net.InetSocketAddress;

public class ConnectorServerEventHandler implements BedrockServerEventHandler {

    private GeyserConnector connector;

    public ConnectorServerEventHandler(GeyserConnector connector) {
        this.connector = connector;
    }

    @Override
    public boolean onConnectionRequest(InetSocketAddress inetSocketAddress) {
        System.out.println(inetSocketAddress + " tried to connect!");
        return true;
    }

    @Override
    public BedrockPong onQuery(InetSocketAddress inetSocketAddress) {
        GeyserConfiguration config = connector.getConfig();
        BedrockPong pong = new BedrockPong();
        pong.setEdition("MCPE");
        pong.setMotd(config.getBedrock().getMotd1());
        pong.setSubMotd(config.getBedrock().getMotd2());
        pong.setPlayerCount(1);
        pong.setMaximumPlayerCount(config.getMaxPlayers());
        pong.setGameType("Default");
        pong.setNintendoLimited(false);
        pong.setProtocolVersion(GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion());

        return pong;
    }

    @Override
    public void onSessionCreation(BedrockServerSession bedrockServerSession) {
        bedrockServerSession.setLogging(true);
        bedrockServerSession.setPacketHandler(new UpstreamPacketHandler(connector, new GeyserSession(connector, bedrockServerSession)));
        bedrockServerSession.setPacketCodec(Bedrock_v361.V361_CODEC);
    }

}