package de.mviper.adventskalender;

import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import java.time.LocalDate;
import java.time.Month;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class AdventInventory {

    public static void openCalendar(org.bukkit.entity.Player player) {
        String title = LanguageManager.getString("gui.title");
        Inventory inv = Bukkit.createInventory(null, 54, title);

        for (int i = 0; i < 24; i++) {
            int day = i + 1;
            ItemStack item = getCalendarItem(player, day);
            inv.setItem(i, item);
        }

        ItemStack filler = new ItemStack(Material.GRAY_STAINED_GLASS_PANE);
        ItemMeta fillerMeta = filler.getItemMeta();
        fillerMeta.setDisplayName(" ");
        filler.setItemMeta(fillerMeta);
        for (int i = 24; i < 54; i++) {
            inv.setItem(i, filler);
        }

        player.openInventory(inv);
    }

    public static ItemStack getCalendarItem(org.bukkit.entity.Player player, int day) {
        LocalDate today = LocalDate.now();
        String prefix = LanguageManager.getString("prefix");

        if (today.getMonth() != Month.DECEMBER || today.getDayOfMonth() < day) {
            ItemStack item = new ItemStack(Material.BARRIER);
            ItemMeta meta = item.getItemMeta();
            meta.setDisplayName(prefix + "§cTag " + day);
            List<String> lore = new ArrayList<>();
            lore.add(prefix + "§7Noch nicht verfügbar.");
            lore.add(prefix + "§7Komme am " + day + ". Dezember wieder.");
            meta.setLore(lore);
            item.setItemMeta(meta);
            return item;
        }

        if (CalendarData.hasClaimed(player, day)) {
            ItemStack item = new ItemStack(Material.GREEN_STAINED_GLASS_PANE);
            ItemMeta meta = item.getItemMeta();
            meta.setDisplayName(prefix + "§aTag " + day + " - Geöffnet");
            List<String> lore = new ArrayList<>();
            lore.add(prefix + LanguageManager.getString("messages.day_already_claimed"));
            meta.setLore(lore);
            item.setItemMeta(meta);
            return item;
        }

        ItemStack item = new ItemStack(Material.CHEST);
        ItemMeta meta = item.getItemMeta();
        meta.setDisplayName(prefix + "§eTag " + day + " - Noch zu holen!");
        List<String> lore = new ArrayList<>();
        lore.add(prefix + "§7Klicke, um dein Geschenk zu erhalten.");
        meta.setLore(lore);
        item.setItemMeta(meta);
        return item;
    }

    public static ItemStack getRewardItem(int day) {
        String path = "rewards." + day;
        if (!Adventskalender.getInstance().getConfig().contains(path)) {
            return new ItemStack(Material.AIR);
        }

        String materialName = Adventskalender.getInstance().getConfig().getString(path + ".material");
        int amount = Adventskalender.getInstance().getConfig().getInt(path + ".amount");
        String key = Adventskalender.getInstance().getConfig().getString(path + ".key");

        Material material = Material.getMaterial(materialName);
        if (material == null) {
            Adventskalender.getInstance().getLogger().warning("Material '" + materialName + "' für Tag " + day + " nicht gefunden!");
            return new ItemStack(Material.BARRIER);
        }

        ItemStack item = new ItemStack(material, amount);
        ItemMeta meta = item.getItemMeta();

        String namePath = key + ".name";
        String lorePath = key + ".lore";

        meta.setDisplayName(LanguageManager.getString(namePath));
        meta.setLore(LanguageManager.getStringList(lorePath));

        List<Map<?, ?>> enchantmentList = Adventskalender.getInstance().getConfig().getMapList(path + ".enchantments");
        if (enchantmentList != null) {
            for (Map<?, ?> enchantmentMap : enchantmentList) {
                String enchantName = (String) enchantmentMap.get("type");
                int level = (int) enchantmentMap.get("level");
                Enchantment enchantment = Enchantment.getByName(enchantName);
                if (enchantment != null) {
                    meta.addEnchant(enchantment, level, true);
                }
            }
        }

        meta.addItemFlags(ItemFlag.HIDE_ATTRIBUTES);
        item.setItemMeta(meta);
        return item;
    }
}