content: /*
   * SoulFire
   * Copyright (C) 2024  AlexProgrammerDE
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <https://www.gnu.org/licenses/>.
   */
  package com.soulfiremc.mod.mixin.soulfire.api;
  
  import com.soulfiremc.server.bot.BotConnection;
  import com.soulfiremc.server.util.SFHelpers;
  import io.netty.channel.Channel;
  import net.kyori.adventure.text.Component;
  import net.minecraft.client.multiplayer.ClientCommonPacketListenerImpl;
  import net.minecraft.network.Connection;
  import net.minecraft.network.PacketListener;
  import org.jetbrains.annotations.Nullable;
  import org.spongepowered.asm.mixin.Mixin;
  import org.spongepowered.asm.mixin.Shadow;
  import org.spongepowered.asm.mixin.injection.At;
  import org.spongepowered.asm.mixin.injection.Inject;
  import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
  
  @Mixin(Connection.class)
  public class MixinConnection {
    @Shadow
    @Nullable
    private volatile PacketListener packetListener;
    @Shadow
    private Channel channel;
  
    @Inject(method = "handleDisconnection", at = @At("RETURN"))
    public void onDisconnect(CallbackInfo ci) {
      if (this.channel != null && !this.channel.isOpen()) {
        if (packetListener instanceof ClientCommonPacketListenerImpl commonListener
          && commonListener.isTransferring) {
          // Transfers aren't ordinary disconnects, we just ignore these
          return;
        }
  
        var thisConnection = (Connection) (Object) this;
        var disconnectionDetails = thisConnection.getDisconnectionDetails();
        BotConnection.CURRENT.get().disconnect(disconnectionDetails == null ?
          Component.translatable("multiplayer.disconnect.generic") : SFHelpers.nativeToAdventure(disconnectionDetails.reason()));
      }
    }
  }
  