Vitron-Front/app/routes/sellers.tsx

import { MetaFunction } from "@remix-run/node";
import { Link, useNavigate } from "@remix-run/react";
import { safeGoBack } from "~/utils/helpers";
import { useGetAllSellerTiles } from "~/requestHandler/use-home-hooks";
import { Skeleton } from "~/components/ui/skeleton";
import { Store, RefreshCw, ArrowRight } from "lucide-react";

export default function Sellers() {
  const navigate = useNavigate();
  const { data, status, refetch } = useGetAllSellerTiles();

  const allSellers = data || [];

  // Loading skeleton
  const SellersSkeleton = () => (
    <div className="grid grid-cols-2 lg:grid-cols-5 gap-3 lg:gap-4 px-4 lg:px-0">
      {Array.from({ length: 8 }).map((_, index) => (
        <Skeleton key={index} className="aspect-square rounded-lg" />
      ))}
    </div>
  );

  // Empty state
  const EmptyState = () => (
    <div className="flex flex-col items-center justify-center py-20 px-4">
      <div className="w-20 h-20 rounded-full bg-WHITE2 flex items-center justify-center mb-4">
        <Store size={40} className="text-GRAY" />
      </div>
      <h3 className="text-B18 font-bold text-black mb-2">فروشگاهی یافت نشد</h3>
      <p className="text-R14 text-GRAY text-center max-w-md">
        در حال حاضر فروشگاهی موجود نیست.
      </p>
    </div>
  );

  // Error state
  const ErrorState = () => (
    <div className="flex flex-col items-center justify-center py-20 px-4">
      <div className="w-20 h-20 rounded-full bg-red-50 flex items-center justify-center mb-4">
        <Store size={40} className="text-red-500" />
      </div>
      <h3 className="text-B18 font-bold text-black mb-2">
        خطا در بارگذاری فروشگاه‌ها
      </h3>
      <p className="text-R14 text-GRAY text-center max-w-md mb-6">
        متاسفانه در بارگذاری فروشگاه‌ها مشکلی پیش آمد.
      </p>
      <button
        onClick={() => refetch()}
        className="flex items-center gap-2 bg-black text-white px-6 py-3 rounded-full hover:bg-gray-800 transition-all"
      >
        <RefreshCw size={16} />
        <span className="text-R14 font-bold">تلاش مجدد</span>
      </button>
    </div>
  );

  const handleBack = () => {
    safeGoBack(navigate);
  };

  return (
    <div className="flex flex-col bg-WHITE pb-20">
      {/* Header (mobile) */}
      <div className="lg:hidden sticky top-0 z-30 bg-WHITE pt-[env(safe-area-inset-top)]">
        <div className="relative flex flex-row h-[65px] w-full items-center justify-center border-b border-inner-border">
          <ArrowRight
            onClick={handleBack}
            className="absolute top-5 right-5 cursor-pointer"
          />
          <p className="text-B16 font-bold">فروشگاه‌ها</p>
        </div>
      </div>

      {/* Content */}
      <div className="flex flex-col py-6 lg:max-w-[1320px] lg:mx-auto lg:w-full lg:px-8">
        <h1 className="hidden lg:block text-[28px] font-extrabold mb-6">
          فروشگاه‌ها
        </h1>
        {status === "pending" ? (
          <SellersSkeleton />
        ) : status === "error" ? (
          <ErrorState />
        ) : allSellers.length === 0 ? (
          <EmptyState />
        ) : (
          <div className="grid grid-cols-2 lg:grid-cols-5 gap-3 lg:gap-4 px-4 lg:px-0">
            {allSellers.map((seller, index) => (
              <Link
                key={seller.id || index}
                to={`/seller/${seller.sellerUsername || seller.sellerId}`}
                className="relative aspect-square overflow-hidden rounded-lg group"
              >
                {/* Background Image */}
                {seller.imageUrl ? (
                  <img
                    src={seller.imageUrl}
                    alt={seller.sellerName || "فروشگاه"}
                    className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-500"
                  />
                ) : (
                  <div className="w-full h-full bg-gradient-to-br from-gray-200 to-gray-300 flex items-center justify-center">
                    <Store size={48} className="text-gray-400" />
                  </div>
                )}
              </Link>
            ))}
          </div>
        )}
      </div>
    </div>
  );
}

export const meta: MetaFunction = () => {
  const title = "فروشگاه‌های ویترون | برترین فروشندگان";
  const description =
    "مشاهده برترین فروشگاه‌های ویترون. خرید امن از فروشندگان معتبر با بالاترین کیفیت.";
  const imageUrl =
    "https://vitrownstatics.s3.ir-thr-at1.arvanstorage.ir/SVG-06.svg?versionId=";

  return [
    { title },
    { name: "description", content: description },
    {
      name: "keywords",
      content: "فروشگاه، فروشندگان، ویترون، خرید آنلاین، فروشگاه اینترنتی",
    },
    { name: "robots", content: "index, follow" },

    // Open Graph
    { property: "og:type", content: "website" },
    { property: "og:title", content: title },
    { property: "og:description", content: description },
    { property: "og:image", content: imageUrl },
    { property: "og:site_name", content: "ویترون" },
    { property: "og:locale", content: "fa_IR" },

    // Twitter Card
    { name: "twitter:card", content: "summary_large_image" },
    { name: "twitter:title", content: title },
    { name: "twitter:description", content: description },
    { name: "twitter:image", content: imageUrl },
  ];
};