content: /*
   * Copyright (c) 2019-2020 5zig Reborn
   * Copyright (c) 2015-2019 5zig
   *
   * This file is part of The 5zig Mod
   * The 5zig Mod 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.
   *
   * The 5zig Mod 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 The 5zig Mod.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package eu.the5zig.mod.chat.network.packets;
  
  import eu.the5zig.mod.I18n;
  import eu.the5zig.mod.The5zigMod;
  import eu.the5zig.mod.chat.entity.User;
  import eu.the5zig.mod.chat.network.util.PacketUtil;
  import eu.the5zig.util.minecraft.ChatColor;
  import io.netty.buffer.ByteBuf;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Created by 5zig.
   * All rights reserved © 2015
   */
  public class PacketFriendRequestList implements Packet {
  
  	private List<User> friendRequests;
  
  	@Override
  	public void read(ByteBuf buffer) throws IOException {
  		int size = buffer.readInt();
  		friendRequests = new ArrayList<User>(size);
  		for (int i = 0; i < size; i++) {
  			User friendRequest = PacketBuffer.readUser(buffer);
  			friendRequests.add(friendRequest);
  		}
  	}
  
  	@Override
  	public void write(ByteBuf buffer) throws IOException {
  	}
  
  	@Override
  	public void handle() {
  		PacketUtil.ensureMainThread(this);
  
  		The5zigMod.getFriendManager().setFriendRequests(friendRequests);
  		if (friendRequests.size() > 0)
  			The5zigMod.getOverlayMessage().displayMessageAndSplit(ChatColor.GREEN + I18n.translate("friend.new_requests", friendRequests.size()));
  	}
  }
  