"use client";

import { X, Plus, Minus, ShoppingBag } from "lucide-react";
import { useCart } from "@/contexts/CartContext";
import { useLanguage } from "@/contexts/LanguageContext";
import { Button } from "@/components/ui/button";
import Link from "next/link";

export default function CartDrawer() {
  const { items, isCartOpen, setIsCartOpen, updateQuantity, removeItem, totalPrice, totalItems } = useCart();
  const { t } = useLanguage();

  if (!isCartOpen) return null;

  return (
    <>
      {/* Overlay */}
      <div className="fixed inset-0 bg-foreground/40 z-50" onClick={() => setIsCartOpen(false)} />
      
      {/* Drawer */}
      <div className="fixed right-0 top-0 h-full w-full max-w-md bg-background z-50 shadow-2xl flex flex-col animate-in slide-in-from-right duration-300">
        {/* Header */}
        <div className="flex items-center justify-between px-6 py-4 border-b border-border">
          <h2 className="font-serif text-lg font-semibold flex items-center gap-2">
            <ShoppingBag className="h-5 w-5" />
            {t("cart.title")} ({totalItems})
          </h2>
          <button onClick={() => setIsCartOpen(false)} className="p-1 hover:bg-muted rounded-md transition-colors">
            <X className="h-5 w-5" />
          </button>
        </div>

        {/* Items */}
        <div className="flex-1 overflow-y-auto px-6 py-4">
          {items.length === 0 ? (
            <div className="flex flex-col items-center justify-center h-full text-muted-foreground">
              <ShoppingBag className="h-12 w-12 mb-4 opacity-30" />
              <p className="text-sm">{t("cart.empty")}</p>
            </div>
          ) : (
            <div className="space-y-4">
              {items.map((item) => (
                <div key={`${item.product.id}-${item.selectedColor}-${item.selectedLength}`} className="flex gap-4 py-3 border-b border-border last:border-0">
                  <img
                    src={item.product.image}
                    alt={item.product.name}
                    className="w-20 h-24 object-cover rounded-md"
                  />
                  <div className="flex-1 min-w-0">
                    <h3 className="text-sm font-medium truncate">{item.product.name}</h3>
                    <p className="text-xs text-muted-foreground mt-0.5">{item.selectedColor} • {item.selectedLength}</p>
                    <p className="text-sm font-semibold mt-1">{item.product.price} €</p>
                    <div className="flex items-center gap-2 mt-2">
                      <button onClick={() => updateQuantity(item.product.id, item.quantity - 1)} className="p-1 border border-border rounded hover:bg-muted">
                        <Minus className="h-3 w-3" />
                      </button>
                      <span className="text-sm w-6 text-center">{item.quantity}</span>
                      <button onClick={() => updateQuantity(item.product.id, item.quantity + 1)} className="p-1 border border-border rounded hover:bg-muted">
                        <Plus className="h-3 w-3" />
                      </button>
                      <button onClick={() => removeItem(item.product.id)} className="ml-auto text-xs text-muted-foreground hover:text-destructive">
                        <X className="h-4 w-4" />
                      </button>
                    </div>
                  </div>
                </div>
              ))}
            </div>
          )}
        </div>

        {/* Footer */}
        {items.length > 0 && (
          <div className="border-t border-border px-6 py-4 space-y-3">
            <div className="flex justify-between items-center">
              <span className="font-medium">{t("cart.total")}</span>
              <span className="font-serif text-lg font-semibold">{totalPrice.toFixed(2)} €</span>
            </div>
            <Link href="/panier" onClick={() => setIsCartOpen(false)}>
              <Button className="w-full" size="lg">
                {t("cart.checkout")}
              </Button>
            </Link>
          </div>
        )}
      </div>
    </>
  );
};