import { Badge } from '@/registry/default/ui/badge';
import { Button } from '@/registry/default/ui/button';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from '@/registry/default/ui/dropdown-menu';
import { ArrowDown, ArrowUp, MoreHorizontal, Pin, Settings, Share2, Trash, TriangleAlert } from 'lucide-react';

const stats = [
  {
    title: 'Total Sales',
    value: 892200000,
    delta: 0.2,
    lastMonth: 889100000,
    positive: true,
    prefix: '$',
    suffix: 'M',
    format: (v: number) => `$${(v / 1_000_000).toFixed(1)}M`,
    lastFormat: (v: number) => `$${(v / 1_000_000).toFixed(1)}M`,
    bg: 'bg-zinc-950',
    svg: (
      <svg
        className="absolute right-0 top-0 h-full w-2/3 pointer-events-none"
        viewBox="0 0 300 200"
        fill="none"
        style={{ zIndex: 0 }}
      >
        <circle cx="220" cy="100" r="90" fill="#fff" fillOpacity="0.08" />
        <circle cx="260" cy="60" r="60" fill="#fff" fillOpacity="0.10" />
        <circle cx="200" cy="160" r="50" fill="#fff" fillOpacity="0.07" />
        <circle cx="270" cy="150" r="30" fill="#fff" fillOpacity="0.12" />
      </svg>
    ),
  },
  {
    title: 'New Customers',
    value: 12800,
    delta: 3.1,
    lastMonth: 12400,
    positive: true,
    prefix: '',
    suffix: '',
    bg: 'bg-fuchsia-600',
    svg: (
      <svg
        className="absolute right-0 top-0 w-48 h-48 pointer-events-none"
        viewBox="0 0 200 200"
        fill="none"
        style={{ zIndex: 0 }}
      >
        <defs>
          <filter id="blur2" x="-20%" y="-20%" width="140%" height="140%">
            <feGaussianBlur stdDeviation="10" />
          </filter>
        </defs>
        <ellipse cx="170" cy="60" rx="40" ry="18" fill="#fff" fillOpacity="0.13" filter="url(#blur2)" />
        <rect x="120" y="20" width="60" height="20" rx="8" fill="#fff" fillOpacity="0.10" />
        <polygon points="150,0 200,0 200,50" fill="#fff" fillOpacity="0.07" />
        <circle cx="180" cy="100" r="14" fill="#fff" fillOpacity="0.16" />
      </svg>
    ),
  },
  {
    title: 'Refunds',
    value: 320,
    delta: -1.2,
    lastMonth: 340,
    positive: false,
    prefix: '',
    suffix: '',
    bg: 'bg-blue-600',
    svg: (
      <svg
        className="absolute right-0 top-0 w-48 h-48 pointer-events-none"
        viewBox="0 0 200 200"
        fill="none"
        style={{ zIndex: 0 }}
      >
        <defs>
          <filter id="blur3" x="-20%" y="-20%" width="140%" height="140%">
            <feGaussianBlur stdDeviation="12" />
          </filter>
        </defs>
        <rect x="120" y="0" width="70" height="70" rx="35" fill="#fff" fillOpacity="0.09" filter="url(#blur3)" />
        <ellipse cx="170" cy="80" rx="28" ry="12" fill="#fff" fillOpacity="0.12" />
        <polygon points="200,0 200,60 140,0" fill="#fff" fillOpacity="0.07" />
        <circle cx="150" cy="30" r="10" fill="#fff" fillOpacity="0.15" />
      </svg>
    ),
  },
  {
    title: 'Churn Rate',
    value: 2.3,
    delta: -0.1,
    lastMonth: 2.4,
    positive: false,
    prefix: '',
    suffix: '%',
    bg: 'bg-teal-600',
    svg: (
      <svg
        className="absolute right-0 top-0 w-48 h-48 pointer-events-none"
        viewBox="0 0 200 200"
        fill="none"
        style={{ zIndex: 0 }}
      >
        <defs>
          <filter id="blur4" x="-20%" y="-20%" width="140%" height="140%">
            <feGaussianBlur stdDeviation="16" />
          </filter>
        </defs>
        <polygon points="200,0 200,100 100,0" fill="#fff" fillOpacity="0.09" />
        <ellipse cx="170" cy="40" rx="30" ry="18" fill="#fff" fillOpacity="0.13" filter="url(#blur4)" />
        <rect x="140" y="60" width="40" height="18" rx="8" fill="#fff" fillOpacity="0.10" />
        <circle cx="150" cy="30" r="14" fill="#fff" fillOpacity="0.18" />
        <line x1="120" y1="0" x2="200" y2="80" stroke="#fff" strokeOpacity="0.08" strokeWidth="6" />
      </svg>
    ),
  },
];

function formatNumber(n: number) {
  if (n >= 1_000_000) return (n / 1_000_000).toFixed(1) + 'M';
  if (n >= 1_000) return n.toLocaleString();
  return n.toString();
}

export default function StatisticCard2() {
  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <div className="grow grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
        {stats.map((stat, index) => (
          <Card key={index} className={`relative overflow-hidden ${stat.bg} text-white`}>
            <CardHeader className="border-0 z-10 relative">
              <CardTitle className="text-white/90 text-sm font-medium">{stat.title}</CardTitle>
              <CardToolbar>
                <DropdownMenu>
                  <DropdownMenuTrigger asChild>
                    <Button variant="outline" size="icon-sm" className="-me-1.5 text-white/80 hover:text-white">
                      <MoreHorizontal />
                    </Button>
                  </DropdownMenuTrigger>
                  <DropdownMenuContent align="end" side="bottom">
                    <DropdownMenuItem>
                      <Settings /> Settings
                    </DropdownMenuItem>
                    <DropdownMenuItem>
                      <TriangleAlert /> Add Alert
                    </DropdownMenuItem>
                    <DropdownMenuItem>
                      <Pin /> Pin to Dashboard
                    </DropdownMenuItem>
                    <DropdownMenuItem>
                      <Share2 /> Share
                    </DropdownMenuItem>
                    <DropdownMenuSeparator />
                    <DropdownMenuItem variant="destructive">
                      <Trash /> Remove
                    </DropdownMenuItem>
                  </DropdownMenuContent>
                </DropdownMenu>
              </CardToolbar>
            </CardHeader>
            <CardContent className="space-y-2.5 z-10 relative">
              <div className="flex items-center gap-2.5">
                <span className="text-2xl font-semibold tracking-tight">
                  {stat.format ? stat.format(stat.value) : stat.prefix + formatNumber(stat.value) + stat.suffix}
                </span>
                <Badge className="bg-white/20 font-semibold">
                  {stat.delta > 0 ? <ArrowUp /> : <ArrowDown />}
                  {stat.delta}%
                </Badge>
              </div>
              <div className="text-xs text-white/80 mt-2 border-t border-white/20 pt-2.5">
                Vs last month:{' '}
                <span className="font-medium text-white">
                  {stat.lastFormat
                    ? stat.lastFormat(stat.lastMonth)
                    : stat.prefix + formatNumber(stat.lastMonth) + stat.suffix}
                </span>
              </div>
            </CardContent>
          </Card>
        ))}
      </div>
    </div>
  );
}