package com.alttd.easter.util;

import com.alttd.easter.egg.EggType;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import net.kyori.adventure.text.format.TextColor;
import net.kyori.adventure.text.minimessage.MiniMessage;
import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.persistence.PersistentDataType;

import java.util.ArrayList;
import java.util.List;

public final class ItemUtils {

    private static String colorName(EggType type) {
        return switch (type) {
            case BROWN_HUSK -> "Brown";
            case RED_SPIDER -> "Red";
            case ORANGE_BLAZE -> "Orange";
            case YELLOW_PIGLIN -> "Yellow";
            case LIME_CREEPER -> "Lime";
            case GREEN_ZOMBIE -> "Green";
            case LIGHT_BLUE_STRAY -> "Light Blue";
            case CYAN_GUARDIAN -> "Cyan";
            case BLUE_WARDEN -> "Blue";
            case PURPLE_ENDER_DRAGON -> "Purple";
            case MAGENTA_ENDERMAN -> "Magenta";
            case PINK_HOGLIN -> "Pink";
            case WHITE_SKELETON -> "White";
            case LIGHT_GRAY_SILVERFISH -> "Light Gray";
            case GRAY_WITHER -> "Gray";
            case BLACK_WITHER_SKELETON -> "Black";
        };
    }

    public static Component colorNameComponent(EggType type) {
        return Component.text(colorName(type), type.getColor());
    }

    public static Component typeNameComponent(EggType type) {
        return Component.text(prettify(type.name()), type.getColor());
    }

    public static ItemStack createEggItem(EggType type) {
        ItemStack item = new ItemStack(type.getMaterial());
        ItemMeta meta = item.getItemMeta();
        meta.addEnchant(type.getEnchantment(), type.getEnchantLevel(), true);
        meta.addItemFlags(ItemFlag.HIDE_ENCHANTS);
        Component name = MiniMessage.miniMessage().deserialize("<gold>Easter Egg - </gold><type>",
                Placeholder.component("type", typeNameComponent(type))
        );
        meta.displayName(name);
        meta.getPersistentDataContainer().set(Keys.EGG_ITEM, PersistentDataType.STRING, type.name());
        item.setItemMeta(meta);
        return item;
    }

    public static boolean isEggItem(ItemStack item) {
        if (item == null) {
            return false;
        }
        ItemMeta meta = item.getItemMeta();
        if (meta == null) {
            return false;
        }
        return meta.getPersistentDataContainer().has(Keys.EGG_ITEM, PersistentDataType.STRING);
    }

    public static EggType getEggType(ItemStack item) {
        if (!isEggItem(item)) {
            return null;
        }
        String name = item.getItemMeta().getPersistentDataContainer().get(Keys.EGG_ITEM, PersistentDataType.STRING);
        try {
            return name == null ? null : EggType.valueOf(name);
        } catch (IllegalArgumentException ex) {
            return null;
        }
    }

    public static String prettify(String name) {
        String[] parts = name.toLowerCase().split("_");
        List<String> out = new ArrayList<>();
        for (String p : parts) {
            if (p.isEmpty()) {
                continue;
            }
            out.add(Character.toUpperCase(p.charAt(0)) + p.substring(1));
        }
        return String.join(" ", out);
    }

    private ItemUtils() {
    }
}