"use client";

import { Suspense, useCallback } from "react";
import ReactLenis from "lenis/react";
import { ThemeProvider } from "@/providers/themeProvider/ThemeProvider";
import NavbarStyleCentered from '@/components/navbar/NavbarStyleCentered/NavbarStyleCentered';
import ProductCatalog from "@/components/ecommerce/productCatalog/ProductCatalog";
import { useProductCatalog } from "@/hooks/useProductCatalog";
import ProductCart from "@/components/ecommerce/cart/ProductCart";
import { useCart } from "@/hooks/useCart";
import { useCheckout } from "@/hooks/useCheckout";

function ShopPageContent() {
    const {
        products,
        isLoading,
        search,
        setSearch,
        filters,
    } = useProductCatalog({ basePath: "/shop" });

    const {
        items: cartItems,
        isOpen: cartOpen,
        setIsOpen: setCartOpen,
        updateQuantity,
        removeItem,
        total: cartTotal,
        getCheckoutItems,
    } = useCart();

    const { checkout, isLoading: isCheckoutLoading } = useCheckout();

    const handleCheckout = useCallback(async () => {
        if (cartItems.length === 0) return;

        const currentUrl = new URL(window.location.href);
        currentUrl.searchParams.set("success", "true");

        await checkout(getCheckoutItems(), { successUrl: currentUrl.toString() });
    }, [cartItems, checkout, getCheckoutItems]);

    const navItems = [
        { name: "Home", id: "/" },
        { name: "Shop", id: "/shop" }
    ];

    const navbar = (
        <NavbarStyleCentered
            brandName="Dring Together"
            navItems={navItems}
            button={{ text: "Cart", onClick: () => setCartOpen(true) }}
        />
    );

    if (isLoading) {
        return (
            <ThemeProvider
                defaultButtonVariant="icon-arrow"
                defaultTextAnimation="entrance-slide"
                borderRadius="soft"
                contentWidth="compact"
                sizing="largeSmallSizeMediumTitles"
                background="blurBottom"
                cardStyle="glass-depth"
                primaryButtonStyle="double-inset"
                secondaryButtonStyle="layered"
                headingFontWeight="light"
            >
                <ReactLenis root>
                    <div id="navbar" data-section="navbar">
                        {navbar}
                    </div>
                    <main className="min-h-screen flex items-center justify-center pt-20">
                        <p className="text-foreground">Loading products...</p>
                    </main>
                </ReactLenis>
            </ThemeProvider>
        );
    }

    return (
        <ThemeProvider
            defaultButtonVariant="icon-arrow"
            defaultTextAnimation="entrance-slide"
            borderRadius="soft"
            contentWidth="compact"
            sizing="largeSmallSizeMediumTitles"
            background="blurBottom"
            cardStyle="glass-depth"
            primaryButtonStyle="double-inset"
            secondaryButtonStyle="layered"
            headingFontWeight="light"
        >
            <ReactLenis root>
                <div id="navbar" data-section="navbar">
                    {navbar}
                </div>
                <div id="product-catalog" data-section="product-catalog">
                    <ProductCatalog
                        layout="page"
                        products={products}
                        searchValue={search}
                        onSearchChange={setSearch}
                        searchPlaceholder="Search products..."
                        filters={filters}
                        emptyMessage="No products found"
                    />
                </div>
                <div id="product-cart" data-section="product-cart">
                    <ProductCart
                        isOpen={cartOpen}
                        onClose={() => setCartOpen(false)}
                        items={cartItems}
                        onQuantityChange={updateQuantity}
                        onRemove={removeItem}
                        total={`$${cartTotal}`}
                        buttons={[
                            {
                                text: isCheckoutLoading ? "Processing..." : "Check Out",                                onClick: handleCheckout,
                            },
                        ]}
                    />
                </div>
            </ReactLenis>
        </ThemeProvider>
    );
}

export default function ShopPage() {
    return (
        <Suspense>
            <ShopPageContent />
        </Suspense>
    );
}
