/*
 * SoulFire
 * Copyright (C) 2026  AlexProgrammerDE
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package com.soulfiremc.server.command.builtin;

import com.mojang.brigadier.Command;
import com.mojang.brigadier.CommandDispatcher;
import com.soulfiremc.server.bot.ControlTask;
import com.soulfiremc.server.command.CommandSourceStack;
import com.soulfiremc.server.command.brigadier.DoubleAxisArgumentType;

import static com.soulfiremc.server.command.brigadier.BrigadierHelper.*;

public final class LookAtCommand {
  private LookAtCommand() {
  }

  public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
    dispatcher.register(
      literal("lookat")
        .then(argument("x", DoubleAxisArgumentType.INSTANCE)
          .then(argument("y", DoubleAxisArgumentType.INSTANCE)
            .then(argument("z", DoubleAxisArgumentType.INSTANCE)
              .executes(
                help(
                  "Makes selected bots look at the block at the xyz coordinates",
                  c -> {
                    var x = DoubleAxisArgumentType.getDoubleAxisData(c, "x");
                    var y = DoubleAxisArgumentType.getDoubleAxisData(c, "y");
                    var z = DoubleAxisArgumentType.getDoubleAxisData(c, "z");

                    return forEveryBot(
                      c,
                      bot -> {
                        bot.botControl().replace(ControlTask.once(() -> {
                          var player = bot.minecraft().player;
                          if (player == null) {
                            return;
                          }

                          bot.rotationControl().lookAt(DoubleAxisArgumentType.forXYZAxis(x, y, z, player.position()));
                        }));
                        return Command.SINGLE_SUCCESS;
                      });
                  }))))));
  }
}
