import { Skeleton, TableSkeleton } from "@/components/ui/skeleton";

export default function DashboardOverviewLoading() {
  return (
    <div className="flex flex-col gap-6" aria-busy="true" aria-label="Loading overview">
      <div className="flex flex-col gap-2">
        <Skeleton className="h-3 w-32" />
        <Skeleton className="h-7 w-64" />
        <Skeleton className="h-3.5 w-96 max-w-full" />
      </div>
      <div className="grid gap-px overflow-hidden rounded-lg border border-border bg-border sm:grid-cols-3 lg:grid-cols-6">
        {Array.from({ length: 6 }).map((_, i) => (
          <div key={i} className="flex flex-col gap-2 bg-bg-elevated px-5 py-4">
            <Skeleton className="h-3 w-20" />
            <Skeleton className="h-6 w-24" />
          </div>
        ))}
      </div>
      <div className="grid gap-px overflow-hidden rounded-lg border border-border bg-border sm:grid-cols-5">
        {Array.from({ length: 5 }).map((_, i) => (
          <div key={i} className="flex flex-col gap-2 bg-bg-elevated px-5 py-4">
            <Skeleton className="h-3 w-20" />
            <Skeleton className="h-6 w-20" />
          </div>
        ))}
      </div>
      <div className="rounded-lg border border-border bg-bg-elevated p-5">
        <Skeleton className="h-4 w-40" />
        <Skeleton className="mt-4 h-1.5 w-full" />
      </div>
      <div className="grid gap-4 lg:grid-cols-3">
        <div className="rounded-lg border border-border bg-bg-elevated p-5 lg:col-span-2">
          <Skeleton className="h-4 w-36" />
          <Skeleton className="mt-6 h-[240px] w-full" />
        </div>
        <div className="rounded-lg border border-border bg-bg-elevated p-5">
          <Skeleton className="h-4 w-36" />
          <div className="mt-6 flex items-center gap-5">
            <Skeleton className="size-[156px] rounded-full" />
            <div className="flex-1 space-y-3">
              {Array.from({ length: 4 }).map((_, i) => (
                <Skeleton key={i} className="h-3.5 w-full" />
              ))}
            </div>
          </div>
        </div>
      </div>
      <div className="rounded-lg border border-border bg-bg-elevated">
        <TableSkeleton rows={6} cols={6} />
      </div>
    </div>
  );
}