content: package emu.grasscutter.command.commands;
  
  import java.util.List;
  
  import emu.grasscutter.command.Command;
  import emu.grasscutter.command.CommandHandler;
  import emu.grasscutter.data.GameData;
  import emu.grasscutter.game.avatar.Avatar;
  import emu.grasscutter.game.player.Player;
  import emu.grasscutter.server.packet.send.PacketAvatarFetterDataNotify;
  
  import static emu.grasscutter.utils.Language.translate;
  
  @Command(
      label = "setFetterLevel",
      usage = {"<level>"},
      aliases = {"setfetterlvl", "setfriendship"},
      permission = "player.setfetterlevel",
      permissionTargeted = "player.setfetterlevel.others")
  public final class SetFetterLevelCommand implements CommandHandler {
  
      @Override
      public void execute(Player sender, Player targetPlayer, List<String> args) {
          if (args.size() != 1) {
              sendUsageMessage(sender);
              return;
          }
  
          try {
              int fetterLevel = Integer.parseInt(args.get(0));
              if (fetterLevel < 0 || fetterLevel > 10) {
                  CommandHandler.sendMessage(sender, translate(sender, "commands.setFetterLevel.range_error"));
                  return;
              }
              Avatar avatar = targetPlayer.getTeamManager().getCurrentAvatarEntity().getAvatar();
  
              avatar.setFetterLevel(fetterLevel);
              if (fetterLevel != 10) {
                  avatar.setFetterExp(GameData.getAvatarFetterLevelDataMap().get(fetterLevel).getExp());
              }
              avatar.save();
  
              targetPlayer.sendPacket(new PacketAvatarFetterDataNotify(avatar));
              CommandHandler.sendMessage(sender, translate(sender, "commands.setFetterLevel.success", fetterLevel));
          } catch (NumberFormatException ignored) {
              CommandHandler.sendMessage(sender, translate(sender, "commands.setFetterLevel.level_error"));
          }
      }
  
  }
  