imeeting/frontend/src/components/shared/StatCard/StatCard.tsx

import { ArrowUpOutlined, ArrowDownOutlined } from '@ant-design/icons'
import './StatCard.css'
import { ReactNode } from 'react'

export interface StatCardProps {
  title: string
  value: number | string
  icon?: ReactNode
  color?: string
  trend?: { value: number; direction: 'up' | 'down' }
  suffix?: string
  layout?: 'column' | 'row'
  gridColumn?: string
  className?: string
  onClick?: () => void
  style?: React.CSSProperties
}

/**
 * 统计卡片组件
 */
function StatCard({
  title,
  value,
  icon,
  color = 'blue',
  trend,
  suffix = '',
  layout = 'column',
  gridColumn,
  className = '',
  onClick,
  style: customStyle = {},
}: StatCardProps) {
  const colorMap: Record<string, string> = {
    blue: '#1677ff',
    green: '#52c41a',
    orange: '#faad14',
    red: '#ff4d4f',
    purple: '#722ed1',
    gray: '#8c8c8c',
  }

  const themeColor = colorMap[color] || color

  const style = {
    ...(gridColumn ? { gridColumn } : {}),
    ...customStyle,
  }

  return (
    <div className={`stat-card stat-card-${layout} ${className}`} style={style} onClick={onClick}>
      <div className="stat-card-header">
        <span className="stat-card-title">{title}</span>
        {icon && (
          <span className="stat-card-icon" style={{ color: themeColor }} aria-hidden="true">
            {icon}
          </span>
        )}
      </div>

      <div className="stat-card-body">
        <div className="stat-card-value tabular-nums" style={{ color: themeColor }}>
          {value}
          {suffix && <span className="stat-card-suffix">{suffix}</span>}
        </div>

        {trend && (
          <div
            className={`stat-card-trend ${trend.direction === 'up' ? 'trend-up' : 'trend-down'} tabular-nums`}
            aria-label={`${trend.direction === 'up' ? 'Increase' : 'Decrease'} of ${trend.value}%`}
          >
            {trend.direction === 'up' ? <ArrowUpOutlined aria-hidden="true" /> : <ArrowDownOutlined aria-hidden="true" />}
            <span>{Math.abs(trend.value)}%</span>
          </div>
        )}
      </div>
    </div>
  )
}

export default StatCard