/*
 * This file is a part of the SteamWar software.
 *
 * Copyright (C) 2020  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.bausystem.region;

import lombok.Getter;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;

import javax.annotation.CheckReturnValue;
import javax.annotation.Nullable;
import java.util.List;

public interface RegionSkins {

    @RequiredArgsConstructor
    @Getter
    abstract class Skin {
        @NonNull
        private final String name;

        @NonNull
        private final String creator;

        @CheckReturnValue
        public abstract boolean apply();

        public static final Skin GLOBAL = new Skin("Global", "§eSteam§8War") {
            @Override
            public boolean apply() {
                return false;
            }
        };
    }

    @NonNull
    Skin getCurrentSkin();

    @NonNull
    List<Skin> list();

    boolean has(@NonNull String name);

    @Nullable
    Skin get(@NonNull String name);

    RegionSkins GLOBAL = new RegionSkins() {

        @Override
        public @NonNull Skin getCurrentSkin() {
            return Skin.GLOBAL;
        }

        @Override
        public @NonNull List<Skin> list() {
            return List.of(Skin.GLOBAL);
        }

        @Override
        public boolean has(@NonNull String name) {
            return Skin.GLOBAL.name.equals(name);
        }

        @Nullable
        @Override
        public Skin get(@NonNull String name) {
            if (Skin.GLOBAL.name.equals(name)) {
                return Skin.GLOBAL;
            } else {
                return null;
            }
        }
    };
}