package me.lethunderhawk.economy.shop;

import me.lethunderhawk.economy.api.EconomyAPI;
import me.lethunderhawk.economy.currency.EconomyManager;
import me.lethunderhawk.fluxapi.FluxService;
import me.lethunderhawk.fluxapi.util.gui.InventoryGUI;
import me.lethunderhawk.fluxapi.util.gui.PaginatedInventoryGUI;
import me.lethunderhawk.fluxapi.util.itemdesign.ItemOptions;
import me.lethunderhawk.fluxapi.util.itemdesign.LoreDesigner;
import me.lethunderhawk.util.StringUtil;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.ClickType;
import org.bukkit.inventory.ItemStack;

import java.util.Comparator;
import java.util.List;
import java.util.Map;

public class ShopGUI extends PaginatedInventoryGUI<Map.Entry<Material, Double>> implements InventoryGUI.AutoCloseHandler {
    private final Player player;
    private final Map<Material, Double> prices;
    private final EconomyManager manager;
    public ShopGUI(Player p) {
        super("Shop", 45, p);
        this.player = p;
        this.prices = FluxService.get(EconomyAPI.class).getManager().getItemValues().getSellingItems();
        this.manager = FluxService.get(EconomyAPI.class).getManager();
    }

    @Override
    public void performAdditionalComputationOnPlayer(Player p) {

    }

    @Override
    public void buildContent() {
        fillGlassPaneBackground();

        List<Integer> slots = computeRectangleSlots(10, 23);

        setupPagination(prices.entrySet(), slots);

        sortElements(Comparator.comparing(e -> e.getKey().name()));

        renderPage();

        addNavigationButtons();

        setCloseButton(40);

        setItemWithClickAction(41,
                new ItemOptions(Material.HOPPER)
                        .setName(Component.text("Sell Items", NamedTextColor.YELLOW))
                        .setLore(LoreDesigner.createLore("<dark_gray>Drag and drop items into this hopper to sell them!"))
                        .buildItemStack(),
                this::sellItem);

        if(player.isOp()){
            setEditShopButton();
        }
        if(hasPreviousGUI()){
            setBackButton(39);
        }
    }

    private void setEditShopButton() {
        setItemWithClickAction(44, new ItemOptions(Material.BOOK).setName(Component.text("Edit the shop", NamedTextColor.RED)).buildItemStack(), this::openEditGUI);
    }

    private void openEditGUI(Player player, ClickType type) {
        openNext(player, new ShopEditGUI());
    }

    @Override
    protected void onClick(Map.Entry<Material, Double> element, Player player, ClickType type) {
        if(manager.removeMoney(player.getUniqueId(), element.getValue())){
            player.getInventory().addItem(new ItemStack(element.getKey()));
        }
    }

    private void sellItem(Player player, ClickType type) {
        ItemValues values = manager.getItemValues();
        if(values.getBuyingItems().containsKey(player.getItemOnCursor().getType()) ){
            ItemStack cursor = player.getItemOnCursor();

            long amount = values.getBuyingItems().get(cursor.getType()).longValue() * cursor.getAmount();
            manager.addMoney(player.getUniqueId(), amount);
            cursor.setAmount(0);
        }
    }

    @Override
    public void update() {

    }

    @Override
    protected ItemStack createItem(Map.Entry<Material, Double> entry) {

        Material material = entry.getKey();
        double price = entry.getValue();

        return new ItemOptions(material)
                .setName(Component.text(StringUtil.toCamelCase(material.name()), NamedTextColor.GREEN))
                .setLore(List.of(
                        Component.text("Sell Price: $" + price, NamedTextColor.YELLOW)
                ))
                .buildItemStack();
    }

    @Override
    public void onClosedByPlayer(Player player) {

    }
}