/*
 * This file is a part of the SteamWar software.
 *
 * Copyright (C) 2021  SteamWar.de-Serverteam
 *
 * 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 de.steamwar.lobby.command;

import de.steamwar.command.SWCommand;
import de.steamwar.linkage.Linked;
import de.steamwar.lobby.LobbySystem;
import de.steamwar.lobby.listener.PlayerSpawn;
import de.steamwar.sql.SteamwarUser;
import de.steamwar.sql.UserPerm;
import org.bukkit.Bukkit;
import org.bukkit.GameMode;
import org.bukkit.entity.HumanEntity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerQuitEvent;

import java.util.HashSet;
import java.util.Set;

@Linked
public class ModifyCommand extends SWCommand implements Listener {

    private static final Set<HumanEntity> modifying = new HashSet<>();

    public static boolean modifying(HumanEntity player) {
        return modifying.contains(player);
    }

    public ModifyCommand() {
        super("modify");
        Bukkit.getPluginManager().registerEvents(this, LobbySystem.getInstance());
    }

    @Register
    public void modify(Player player) {
        SteamwarUser user = SteamwarUser.get(player.getUniqueId());
        if(!user.hasPerm(UserPerm.ADMINISTRATION)) {
            return;
        }

        if(modifying(player)) {
            modifying.remove(player);
            LobbySystem.getEntityServer(true).removePlayer(player);
            player.setGameMode(GameMode.ADVENTURE);
            player.setOp(false);
            PlayerSpawn.giveItems(player);
        }else {
            modifying.add(player);
            LobbySystem.getEntityServer(true).addPlayer(player);
            player.setGameMode(GameMode.CREATIVE);
            player.setOp(true);
        }
    }

    @EventHandler
    public void onLeave(PlayerQuitEvent event) {
        Player player = event.getPlayer();

        modifying.remove(player);
        player.setOp(false);
    }

    @Register("waitinghallspawn")
    public void setWaitingHallSpawn(Player player) {
        SteamwarUser user = SteamwarUser.get(player.getUniqueId());
        if(!user.hasPerm(UserPerm.ADMINISTRATION))
            return;
        
        LobbySystem.config().setWaitingHallSpawn(player.getLocation());
    }
}