HungerGames/src/main/java/com/alttd/hunger_games/config/LootItems.java

package com.alttd.hunger_games.config;

import com.alttd.hunger_games.data_objects.RARITY;
import org.bukkit.Material;

import java.io.File;
import java.util.HashMap;
import java.util.List;

public class LootItems extends AbstractConfig {
    static LootItems config;

    LootItems() {
        super(
                new File(File.separator
                         + "mnt" + File.separator
                         + "configs" + File.separator
                         + "HungerGames"),
                "loot-items.yml");
    }

    public static void reload() {
        config = new LootItems();
        config.readConfig(LootItems.class, null);
    }

    public static class ITEMS {
        private static final String prefix = "items.";

        private static final HashMap<RARITY, List<Material>> ITEMS = new HashMap<>();

        public static List<Material> get(RARITY rarity) {
            return ITEMS.get(rarity);
        }

        @SuppressWarnings("unused")
        private static void load() {
            for (RARITY rarity : RARITY.values()) {
                List<String> materialNameList = ITEMS.get(rarity).stream().map(Material::name).toList();
                List<String> materialList = config.getList(prefix, rarity.getConfigName(), materialNameList);
                ITEMS.put(rarity, materialList.stream().map(Material::getMaterial).toList());
            }
        }
    }
}