'use client';

import * as React from 'react';
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 {
  ArrowUpRight,
  Minus as MinusIcon,
  MoreVertical,
  Pin,
  Settings,
  Share2,
  ShieldCheck,
  TriangleAlert,
} from 'lucide-react';

const bars = [6, 6, 5, 5, 4, 4, 3, 0];
const maxBars = Math.max(...bars);

const barInsights = [
  {
    date: '24 Feb 2025',
    growth: 8.2,
    direction: 'up',
    note: 'Feature launch week. Strong adoption spike.',
  },
  {
    date: '08 Mar 2025',
    growth: 7.5,
    direction: 'up',
    note: 'Onboarding improvements led to a 7.5% boost in adoption.',
  },
  {
    date: '15 Mar 2025',
    growth: 2.1,
    direction: 'up',
    note: 'Steady growth as more teams enabled the feature.',
  },
  {
    date: '22 Apr 2025',
    growth: 0.0,
    direction: 'neutral',
    note: 'Temporary plateau after a minor bug was reported.',
  },
  {
    date: '29 May 2025',
    growth: 0.0,
    direction: 'neutral',
    note: 'Seasonal dip, many users on vacation.',
  },
  {
    date: '06 Jun 2025',
    growth: 0.0,
    direction: 'neutral',
    note: 'No significant change, awaiting next release.',
  },
  {
    date: '13 Jul 2025',
    growth: 1.4,
    direction: 'up',
    note: 'Beta feature feedback positive, slight increase.',
  },
  {
    date: '20 Jul 2025',
    growth: 0.0,
    direction: 'neutral',
    note: 'Stable week, engagement holding steady.',
  },
];

function GrowthBadge({ direction, growth }: { direction: string; growth: number }) {
  if (direction === 'up')
    return (
      <Badge className="bg-indigo-100 text-indigo-700 px-2 py-0.5 rounded text-xs font-medium flex items-center gap-1">
        <ArrowUpRight className="w-3 h-3" />+{growth}%
      </Badge>
    );
  return (
    <Badge className="bg-muted text-muted-foreground px-2 py-0.5 rounded text-xs font-medium flex items-center gap-1">
      <MinusIcon className="w-3 h-3" />
      {growth}%
    </Badge>
  );
}

function getBarColor(direction: string, j: number, height: number) {
  if (height === 0) return 'bg-muted';

  // Even color progression from intense to neutral
  const barColors = [
    'bg-indigo-600',
    'bg-indigo-500',
    'bg-indigo-400',
    'bg-indigo-300',
    'bg-indigo-200',
    'bg-indigo-100',
  ];
  return j < height ? barColors[j] : 'bg-muted';
}

export default function StatisticCard14() {
  const barRefs = React.useRef<(HTMLDivElement | null)[]>([]);

  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full max-w-sm">
        <CardHeader className="border-0 min-h-auto pt-5 pb-0">
          <CardTitle className="flex flex-col items-start gap-0.5">
            <div className="text-lg font-semibold text-foreground leading-none">Feature Adoption</div>
            <div className="text-sm font-medium text-muted-foreground">Best adoption report</div>
          </CardTitle>
          <CardToolbar>
            <DropdownMenu>
              <DropdownMenuTrigger asChild>
                <Button variant="outline" size="icon-sm" className="-me-1.5">
                  <MoreVertical />
                </Button>
              </DropdownMenuTrigger>
              <DropdownMenuContent align="end" side="bottom">
                <DropdownMenuItem>
                  <Settings />
                  View Details
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <TriangleAlert /> Export Report
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <Pin /> Configure Alerts
                </DropdownMenuItem>
                <DropdownMenuSeparator />
                <DropdownMenuItem>
                  <Share2 /> Run Manual Check
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <ShieldCheck /> View History
                </DropdownMenuItem>
              </DropdownMenuContent>
            </DropdownMenu>
          </CardToolbar>
        </CardHeader>
        <CardContent className="space-y-5">
          {/* Value */}
          <div className="text-5xl font-bold text-foreground">84%</div>

          {/* Bars */}
          <div className="flex items-end gap-2 w-full h-32 mt-2 relative">
            {bars.map((height, i) => (
              <div
                key={i}
                ref={(el) => {
                  barRefs.current[i] = el;
                }}
                className="flex flex-col justify-end flex-1 min-w-0 cursor-pointer transition-all"
              >
                {[...Array(maxBars)].map((_, j) => (
                  <div key={j} className={`h-3 my-0.5 rounded ${getBarColor(barInsights[i].direction, j, height)}`} />
                ))}
              </div>
            ))}
          </div>
        </CardContent>
      </Card>
    </div>
  );
}