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.mod.gui.GuiAddFriend;
  import eu.the5zig.util.minecraft.ChatColor;
  import io.netty.buffer.ByteBuf;
  
  import java.io.IOException;
  
  public class PacketUserSearch implements Packet {
  
  	private Type type;
  	private User[] users;
  
  	public PacketUserSearch(Type type, User[] users) {
  		this.type = type;
  		this.users = users;
  	}
  
  	public PacketUserSearch() {
  	}
  
  	@Override
  	public void read(ByteBuf buffer) throws IOException {
  		type = PacketBuffer.readEnum(buffer, Type.class);
  		users = new User[PacketBuffer.readVarIntFromBuffer(buffer)];
  		for (int i = 0; i < users.length; i++) {
  			users[i] = PacketBuffer.readUser(buffer);
  		}
  	}
  
  	@Override
  	public void write(ByteBuf buffer) throws IOException {
  		PacketBuffer.writeEnum(buffer, type);
  		PacketBuffer.writeVarIntToBuffer(buffer, users.length);
  		for (User user : users) {
  			PacketBuffer.writeString(buffer, user.getUsername());
  		}
  	}
  
  	@Override
  	public void handle() {
  		PacketUtil.ensureMainThread(this);
  
  		if (type == Type.KEYWORD) {
  			if (!(The5zigMod.getVars().getCurrentScreen() instanceof GuiAddFriend)) {
  				return;
  			}
  
  			GuiAddFriend gui = (GuiAddFriend) The5zigMod.getVars().getCurrentScreen();
  			if (gui.getTextfieldById(1).callGetText().length() >= 3) {
  				gui.rows.clear();
  				for (User user : users) {
  					gui.rows.add(new GuiAddFriend.ProfileRow(user));
  				}
  			}
  		} else if (type == Type.FRIEND_LIST) {
  			int newSuggestions = The5zigMod.getFriendManager().addSuggestions(users);
  			if (newSuggestions > 0) {
  				The5zigMod.getOverlayMessage().displayMessageAndSplit(ChatColor.YELLOW + I18n.translate("friend.invite.suggestions.new", users.length));
  			}
  		}
  	}
  
  	public enum Type {
  		KEYWORD, FRIEND_LIST
  	}
  }
  