ruoyi-react-front/components/shared/metric-card.tsx

"use client"

import {Card, CardContent, CardHeader, CardTitle} from "@/components/ui/card"
import CountUp from "react-countup"
import {cn} from "@/lib/utils"
import type {ReactNode} from "react"

type MetricCardProps = {
  title: string
  value: number
  suffix?: string
  icon?: ReactNode
  className?: string
  trend?: { delta: number; label?: string } // delta in percent
}
export default function MetricCard({
  title,
  value,
  suffix,
  icon,
  className,
  trend,
}: MetricCardProps) {
  const trendColor =
    trend && trend.delta !== 0
      ? trend.delta > 0
        ? "text-emerald-600"
        : "text-rose-600"
      : "text-muted-foreground"

  return (
    <Card className={cn("h-full", className)}>
      <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
        <CardTitle className="text-sm font-medium">{title}</CardTitle>
        {icon}
      </CardHeader>
      <CardContent>
        <div className="text-2xl font-bold">
          <CountUp end={value} duration={1.2} separator="," />
          {suffix ? <span className="ml-1 text-base font-medium text-muted-foreground">{suffix}</span> : null}
        </div>
        {trend ? (
          <p className={cn("text-xs mt-1", trendColor)}>
            {trend.delta > 0 ? "↑" : trend.delta < 0 ? "↓" : "—"} {Math.abs(trend.delta)}%{" "}
            {trend.label ? <span className="text-muted-foreground">· {trend.label}</span> : null}
          </p>
        ) : null}
      </CardContent>
    </Card>
  )
}