import Link from 'next/link';
import type { Route } from 'next';
import type { LucideIcon } from 'lucide-react';

import { Button } from '@/components/ui/button';

interface ReportEmptyStateProps {
  icon: LucideIcon;
  title: string;
  body: string;
  actionLabel: string;
  actionHref: Route;
}

/**
 * Report-level empty state. Rendered when a report's `hasData` flag is
 * false (the port has no underlying data at all), in place of the report
 * body — distinct from the per-chart "no data in this window" states.
 */
export function ReportEmptyState({
  icon: Icon,
  title,
  body,
  actionLabel,
  actionHref,
}: ReportEmptyStateProps) {
  return (
    <div className="flex flex-col items-center justify-center rounded-lg border border-dashed border-border px-6 py-20 text-center">
      <div className="mb-4 flex h-12 w-12 items-center justify-center rounded-full bg-muted">
        <Icon className="h-6 w-6 text-muted-foreground" aria-hidden />
      </div>
      <h2 className="text-lg font-semibold text-foreground">{title}</h2>
      <p className="mt-1.5 max-w-sm text-sm text-muted-foreground">{body}</p>
      <Button asChild className="mt-5">
        <Link href={actionHref}>{actionLabel}</Link>
      </Button>
    </div>
  );
}
