content: package emu.grasscutter.command.commands;
  
  import emu.grasscutter.command.Command;
  import emu.grasscutter.command.CommandHandler;
  import emu.grasscutter.game.player.Player;
  import emu.grasscutter.game.quest.GameQuest;
  
  import java.util.List;
  
  import static emu.grasscutter.utils.Language.translate;
  
  @Command(label = "quest",
           aliases = {"q"},
           usage = {"(add|finish) [<questId>]"},
           permission = "player.quest",
           permissionTargeted = "player.quest.others")
  public final class QuestCommand implements CommandHandler {
  
      @Override
      public void execute(Player sender, Player targetPlayer, List<String> args) {
          if (args.size() != 2) {
              sendUsageMessage(sender);
              return;
          }
  
          String cmd = args.get(0).toLowerCase();
          int questId;
  
          try {
              questId = Integer.parseInt(args.get(1));
          } catch (Exception e) {
              CommandHandler.sendMessage(sender, translate(sender, "commands.quest.invalid_id"));
              return;
          }
  
          switch (cmd) {
              case "add" -> {
                  GameQuest quest = targetPlayer.getQuestManager().addQuest(questId);
  
                  if (quest != null) {
                      CommandHandler.sendMessage(sender, translate(sender, "commands.quest.added", questId));
                      return;
                  }
  
                  CommandHandler.sendMessage(sender, translate(sender, "commands.quest.not_found"));
              }
              case "finish" -> {
                  GameQuest quest = targetPlayer.getQuestManager().getQuestById(questId);
  
                  if (quest == null) {
                      CommandHandler.sendMessage(sender, translate(sender, "commands.quest.not_found"));
                      return;
                  }
  
                  quest.finish();
  
                  CommandHandler.sendMessage(sender, translate(sender, "commands.quest.finished", questId));
              }
              default -> {
                  sendUsageMessage(sender);
              }
          }
      }
  }
  