bazaarflux/src/main/java/me/lethunderhawk/economy/shop/SellingItemsEditGUI.java

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.ConfirmationMenu;
import me.lethunderhawk.fluxapi.util.gui.PaginatedInventoryGUI;
import me.lethunderhawk.fluxapi.util.gui.input.SignMenuFactory;
import me.lethunderhawk.fluxapi.util.itemdesign.ItemOptions;
import me.lethunderhawk.fluxapi.util.itemdesign.LoreDesigner;
import me.lethunderhawk.main.BazaarFlux;
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 SellingItemsEditGUI extends PaginatedInventoryGUI<Map.Entry<Material, Double>> {
    private final EconomyManager manager;
    public SellingItemsEditGUI(Player p) {
        super("Edit Selling Items", 45, p);
        this.manager = FluxService.get(EconomyAPI.class).getManager();
    }

    @Override
    public void buildContent() {
        fillGlassPaneBackground();
        List<Integer> slots = computeRectangleSlots(10, 23);

        setupPagination(manager.getItemValues().getSellingItems().entrySet(), slots);

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

        renderPage();
        addNavigationButtons();
        setAddItemButton();
        setBackButton(39);
        setCloseButton(40);
    }

    private void setAddItemButton() {
        setItemWithClickAction(8, new ItemOptions(Material.GREEN_DYE)
                .setName(Component.text("Create new Sell offer"))
                .setLore(LoreDesigner.createLore("Adds a new Item to the selling List of the Shop GUI"))
                .buildItemStack(), this::showAddMaterialSign);
    }

    private void showAddMaterialSign(Player player, ClickType type) {

        new SignMenuFactory(FluxService.get(BazaarFlux.class)).newMenu(List.of(
                "",
                "",
                "l1: Material Name",
                "l2: The Price"
        )).reopenIfFail(true).response((pl, str) -> {
            try{
                manager.getItemValues().addSellingItem(Material.valueOf(str[0]), Double.parseDouble(str[1]));
                openWithListener(player);
                update();
            }catch (Exception e){
                return false;
            }
            return true;
        }).open(player);
    }

    @Override
    public void update() {
        List<Integer> slots = computeRectangleSlots(10, 23);

        setupPagination(manager.getItemValues().getSellingItems().entrySet(), slots);

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

        renderPage();
    }
    @Override
    protected void onClick(Map.Entry<Material, Double> element, Player player, ClickType type) {
        if(type == ClickType.LEFT) {
            showEditSign(player, element);
        }else if(type == ClickType.RIGHT) {
            showDeletionConfirmation(player, element);
        }
    }

    private void showDeletionConfirmation(Player player, Map.Entry<Material, Double> element) {
        ConfirmationMenu menu = new ConfirmationMenu("Stop " + element.getKey().name() + " from selling?", (p) -> {
            deleteSellingItem(element);
        });
        openNext(player, menu);
    }

    private void deleteSellingItem(Map.Entry<Material, Double> element) {
        manager.getItemValues().removeSellingItem(element.getKey());
    }

    private void showEditSign(Player player, Map.Entry<Material, Double> element) {
        new SignMenuFactory(FluxService.get(BazaarFlux.class)).newMenu(List.of(
                "",
                "^^^^^^^^^^",
                "Enter the new",
                "price here"
        )).reopenIfFail(true).response((pl, str) -> {
            editPrice(element, Double.parseDouble(str[0]));
            return true;
        }).open(player);
    }

    private void editPrice(Map.Entry<Material, Double> entry, double newPrice) {
        manager.getItemValues().addSellingItem(entry.getKey(), newPrice);
    }

    @Override
    protected ItemStack createItem(Map.Entry<Material, Double> entry) {
        Material material = entry.getKey();
        double price = entry.getValue();
        String defaultWidth = LoreDesigner.defaultWidthReference;
        return new ItemOptions(material)
                .setName(Component.text(StringUtil.toCamelCase(material.name()), NamedTextColor.GREEN))
                .setLore(LoreDesigner.createLore("<yellow>Sell Price: " + price + " coins" +
                                "<br><br><gray>Left click to edit" +
                                "<br>Right click to delete", defaultWidth)
                )
                .buildItemStack();
    }
}