content: /*
   * SoulFire
   * Copyright (C) 2024  AlexProgrammerDE
   *
   * This program 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.
   *
   * 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 General Public License for more details.
   *
   * You should have received a copy of the GNU 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.mojang.brigadier.arguments.IntegerArgumentType;
  import com.soulfiremc.server.command.CommandSourceStack;
  import com.soulfiremc.server.command.brigadier.EntityArgumentType;
  import com.soulfiremc.server.pathfinding.controller.FollowEntityController;
  
  import static com.soulfiremc.server.command.brigadier.BrigadierHelper.*;
  
  public final class FollowCommand {
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
      dispatcher.register(
        literal("follow")
          .then(argument("entity", EntityArgumentType.INSTANCE)
            .then(argument("maxRadius", IntegerArgumentType.integer(1))
              .executes(
                help(
                  "Makes selected bots follow an entity",
                  c -> {
                    var entityMatcher = EntityArgumentType.getEntityMatcher(c, "entity");
                    var maxRadius = IntegerArgumentType.getInteger(c, "maxRadius");
  
                    return forEveryBot(
                      c,
                      bot -> {
                        bot.scheduler().schedule(() -> new FollowEntityController(
                          entityMatcher,
                          maxRadius
                        ).start(bot));
  
                        return Command.SINGLE_SUCCESS;
                      });
                  })))));
    }
  }
  