/*
 * WorldEdit, a Minecraft world manipulation toolkit
 * Copyright (C) sk89q <http://www.sk89q.com>
 * Copyright (C) WorldEdit team and contributors
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.sk89q.worldedit.bukkit;

import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
import com.sk89q.worldedit.world.biome.BaseBiome;
import com.sk89q.worldedit.world.biome.BiomeData;
import com.sk89q.worldedit.world.registry.BiomeRegistry;
import org.bukkit.block.Biome;

import javax.annotation.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * A biome registry for Bukkit.
 */
class BukkitBiomeRegistry implements BiomeRegistry {

    BukkitBiomeRegistry() {
    }

    @Nullable
    @Override
    public BaseBiome createFromId(int id) {
        return new BaseBiome(id);
    }

    @Override
    public List<BaseBiome> getBiomes() {
        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
        if (adapter != null) {
            List<BaseBiome> biomes = new ArrayList<BaseBiome>();
            for (Biome biome : Biome.values()) {
                int biomeId = adapter.getBiomeId(biome);
                biomes.add(new BaseBiome(biomeId));
            }
            return biomes;
        } else {
            return Collections.emptyList();
        }
    }

    @Nullable
    @Override
    public BiomeData getData(BaseBiome biome) {
        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
        if (adapter != null) {
            final Biome bukkitBiome = adapter.getBiome(biome.getId());
            return new BiomeData() {
                @Override
                public String getName() {
                    return bukkitBiome.name();
                }
            };
        } else {
            return null;
        }
    }

}