ForFarm/frontend/app/(sidebar)/marketplace/loading.tsx

import { Skeleton } from "@/components/ui/skeleton";
import { Card, CardContent, CardHeader } from "@/components/ui/card";
import { RefreshCw } from "lucide-react";

export default function MarketplaceLoading() {
  return (
    <div className="container mx-auto py-6 px-4 md:px-6">
      <div className="flex flex-col md:flex-row justify-between items-start md:items-center mb-6 gap-4">
        <div>
          <Skeleton className="h-10 w-64 mb-2" />
          <Skeleton className="h-5 w-96" />
        </div>

        <div className="flex items-center gap-2">
          <Skeleton className="h-9 w-32" />
          <Skeleton className="h-5 w-40" />
        </div>
      </div>

      <div className="grid grid-cols-1 md:grid-cols-4 gap-6 mb-6">
        <Card className="md:col-span-3">
          <CardHeader className="pb-2">
            <div className="flex flex-col md:flex-row justify-between md:items-center gap-4">
              <div>
                <Skeleton className="h-6 w-40 mb-2" />
                <Skeleton className="h-4 w-60" />
              </div>
              <div className="flex flex-col sm:flex-row gap-2">
                <Skeleton className="h-10 w-[180px]" />
                <Skeleton className="h-10 w-[140px]" />
              </div>
            </div>
          </CardHeader>
          <CardContent>
            <div className="w-full h-[300px] flex items-center justify-center">
              <div className="text-center">
                <RefreshCw className="h-8 w-8 animate-spin mx-auto text-primary/70" />
                <p className="mt-2 text-sm text-muted-foreground">Loading market data...</p>
              </div>
            </div>

            <div className="mt-4 grid grid-cols-1 sm:grid-cols-3 gap-4">
              <Skeleton className="h-24 w-full" />
              <Skeleton className="h-24 w-full" />
              <Skeleton className="h-24 w-full" />
            </div>
          </CardContent>
        </Card>

        <div className="space-y-6">
          <Card>
            <CardHeader className="pb-2">
              <Skeleton className="h-6 w-40 mb-2" />
              <Skeleton className="h-4 w-48" />
            </CardHeader>
            <CardContent>
              <div className="space-y-3">
                <Skeleton className="h-4 w-full" />
                <Skeleton className="h-4 w-3/4" />
                <Skeleton className="h-4 w-5/6" />
                <Skeleton className="h-4 w-full" />
                <Skeleton className="h-4 w-3/4" />
              </div>
            </CardContent>
          </Card>

          <Card>
            <CardHeader className="pb-2">
              <Skeleton className="h-6 w-40 mb-2" />
              <Skeleton className="h-4 w-48" />
            </CardHeader>
            <CardContent>
              <div className="space-y-3">
                <Skeleton className="h-16 w-full rounded-lg" />
                <Skeleton className="h-16 w-full rounded-lg" />
                <Skeleton className="h-16 w-full rounded-lg" />
              </div>
            </CardContent>
          </Card>
        </div>
      </div>

      <Card>
        <CardHeader>
          <Skeleton className="h-6 w-40 mb-2" />
          <Skeleton className="h-4 w-80" />
        </CardHeader>
        <CardContent>
          <div className="space-y-3">
            <Skeleton className="h-8 w-full" />
            <Skeleton className="h-8 w-full" />
            <Skeleton className="h-8 w-full" />
            <Skeleton className="h-8 w-full" />
          </div>
        </CardContent>
      </Card>
    </div>
  );
}