"use client";

import ReactLenis from "lenis/react";
import { ThemeProvider } from "@/providers/themeProvider/ThemeProvider";
import NavbarStyleCentered from '@/components/navbar/NavbarStyleCentered/NavbarStyleCentered';
import FooterBase from '@/components/sections/footer/FooterBase';
import ProductCatalog from "@/components/ecommerce/productCatalog/ProductCatalog";
import { useProductCatalog } from "@/hooks/useProductCatalog";
import { useState } from "react";
import ProductCart from "@/components/ecommerce/cart/ProductCart";
import { useCart } from "@/hooks/useCart";
import { useCheckout } from "@/hooks/useCheckout";

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

    const [cartOpen, setCartOpen] = useState(false);
    
    const {
        items: cartItems,
        updateQuantity,
        removeItem,
        total: cartTotal,
        getCheckoutItems,
    } = useCart();

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

    const handleCheckout = async () => {
        if (cartItems.length === 0) return;
        const currentUrl = new URL(window.location.href);
        currentUrl.searchParams.set("success", "true");
        await checkout(getCheckoutItems(), { successUrl: currentUrl.toString() });
    };

    if (isLoading) {
        return (
            <ThemeProvider
                defaultButtonVariant="elastic-effect"
                defaultTextAnimation="entrance-slide"
                borderRadius="sharp"
                contentWidth="smallMedium"
                sizing="mediumSizeLargeTitles"
                background="circleGradient"
                cardStyle="subtle-shadow"
                primaryButtonStyle="diagonal-gradient"
                secondaryButtonStyle="solid"
                headingFontWeight="extrabold"
            >
                <ReactLenis root>
                    <div id="navbar" data-section="navbar">
                        <NavbarStyleCentered
                            brandName="StartupHub"
                            navItems={[
                                {"name":"Home","id":"/"},
                                {"name":"Features","id":"features"},
                                {"name":"Team","id":"team"},
                                {"name":"Investors","id":"investors"},
                                {"name":"Metrics","id":"metrics"},
                                {"name":"Contact","id":"contact"},
                                {"name":"Shop","id":"/shop"}
                            ]}
                            button={{ text: "Cart", onClick: () => setCartOpen(true) }}
                        />
                    </div>
                    <main className="min-h-screen flex items-center justify-center pt-20">
                        <p className="text-foreground">Loading products...</p>
                    </main>
                    <div id="footer" data-section="footer">
                        <FooterBase
                            logoText="StartupHub"
                            copyrightText="© 2025 StartupHub. All rights reserved."
                            columns={[
                                {"title":"Product","items":[{"label":"Features","href":"features"},{"label":"Pricing","href":"https://example.com/pricing"},{"label":"Security","href":"https://example.com/security"}]},
                                {"title":"Company","items":[{"label":"About","href":"https://example.com/about"},{"label":"Blog","href":"https://example.com/blog"},{"label":"Careers","href":"https://example.com/careers"}]},
                                {"title":"Resources","items":[{"label":"Documentation","href":"https://example.com/docs"},{"label":"Community","href":"https://example.com/community"},{"label":"Contact","href":"contact"}]}
                            ]}
                        />
                    </div>
                </ReactLenis>
            </ThemeProvider>
        );
    }

    return (
        <ThemeProvider
            defaultButtonVariant="elastic-effect"
            defaultTextAnimation="entrance-slide"
            borderRadius="sharp"
            contentWidth="smallMedium"
            sizing="mediumSizeLargeTitles"
            background="circleGradient"
            cardStyle="subtle-shadow"
            primaryButtonStyle="diagonal-gradient"
            secondaryButtonStyle="solid"
            headingFontWeight="extrabold"
        >
            <ReactLenis root>
                <div id="navbar" data-section="navbar">
                    <NavbarStyleCentered
                        brandName="StartupHub"
                        navItems={[
                            {"name":"Home","id":"/"},
                            {"name":"Features","id":"features"},
                            {"name":"Team","id":"team"},
                            {"name":"Investors","id":"investors"},
                            {"name":"Metrics","id":"metrics"},
                            {"name":"Contact","id":"contact"},
                            {"name":"Shop","id":"/shop"}
                        ]}
                        button={{ text: "Cart", onClick: () => setCartOpen(true) }}
                    />
                </div>
                <div id="productCatalog" data-section="productCatalog">
                    <ProductCatalog
                        layout="page"
                        products={products}
                        searchValue={search}
                        onSearchChange={setSearch}
                        searchPlaceholder="Search products..."
                        filters={filters}
                        emptyMessage="No products found"
                    />
                </div>
                <div id="productCart" data-section="productCart">
                    <ProductCart
                        isOpen={cartOpen}
                        onClose={() => setCartOpen(false)}
                        items={cartItems}
                        onQuantityChange={updateQuantity}
                        onRemove={removeItem}
                        total={`$${cartTotal}`}
                        buttons={[
                            {
                                text: isCheckoutLoading ? "Processing..." : "Check Out",                                onClick: handleCheckout,
                            },
                        ]}
                    />
                </div>
                <div id="footer" data-section="footer">
                    <FooterBase
                        logoText="StartupHub"
                        copyrightText="© 2025 StartupHub. All rights reserved."
                        columns={[
                            {"title":"Product","items":[{"label":"Features","href":"features"},{"label":"Pricing","href":"https://example.com/pricing"},{"label":"Security","href":"https://example.com/security"}]},
                            {"title":"Company","items":[{"label":"About","href":"https://example.com/about"},{"label":"Blog","href":"https://example.com/blog"},{"label":"Careers","href":"https://example.com/careers"}]},
                            {"title":"Resources","items":[{"label":"Documentation","href":"https://example.com/docs"},{"label":"Community","href":"https://example.com/community"},{"label":"Contact","href":"contact"}]}
                        ]}
                    />
                </div>
            </ReactLenis>
        </ThemeProvider>
    );
}