/**
 * ProgressBar 进度条组件
 * 用于审核进度展示
 */
import React from 'react';

export interface ProgressBarProps {
  value: number; // 0-100
  max?: number;
  showLabel?: boolean;
  size?: 'sm' | 'md' | 'lg';
  variant?: 'default' | 'success' | 'warning' | 'error';
  className?: string;
}

const sizeStyles = {
  sm: 'h-1',
  md: 'h-2',
  lg: 'h-3',
};

const variantStyles = {
  default: 'bg-accent-indigo',
  success: 'bg-accent-green',
  warning: 'bg-accent-amber',
  error: 'bg-accent-coral',
};

export const ProgressBar: React.FC<ProgressBarProps> = ({
  value,
  max = 100,
  showLabel = false,
  size = 'md',
  variant = 'default',
  className = '',
}) => {
  const percentage = Math.min(100, Math.max(0, (value / max) * 100));

  return (
    <div className={`w-full ${className}`}>
      {showLabel && (
        <div className="flex justify-between mb-1">
          <span className="text-small text-text-secondary">进度</span>
          <span className="text-small text-text-primary">{Math.round(percentage)}%</span>
        </div>
      )}
      <div className={`w-full bg-bg-elevated rounded-full overflow-hidden ${sizeStyles[size]}`}>
        <div
          className={`h-full rounded-full transition-all duration-300 ${variantStyles[variant]}`}
          style={{ width: `${percentage}%` }}
        />
      </div>
    </div>
  );
};

// 环形进度条 (用于审核中状态)
export interface CircularProgressProps {
  value: number; // 0-100
  size?: number;
  strokeWidth?: number;
  variant?: 'default' | 'success' | 'warning' | 'error';
  showLabel?: boolean;
  label?: string;
  className?: string;
}

const circularVariantColors = {
  default: '#6366F1',
  success: '#32D583',
  warning: '#F59E0B',
  error: '#E85A4F',
};

export const CircularProgress: React.FC<CircularProgressProps> = ({
  value,
  size = 120,
  strokeWidth = 8,
  variant = 'default',
  showLabel = true,
  label,
  className = '',
}) => {
  const percentage = Math.min(100, Math.max(0, value));
  const radius = (size - strokeWidth) / 2;
  const circumference = radius * 2 * Math.PI;
  const offset = circumference - (percentage / 100) * circumference;

  return (
    <div className={`relative inline-flex items-center justify-center ${className}`}>
      <svg width={size} height={size} className="-rotate-90">
        {/* Background circle */}
        <circle
          cx={size / 2}
          cy={size / 2}
          r={radius}
          fill="none"
          stroke="#27272A"
          strokeWidth={strokeWidth}
        />
        {/* Progress circle */}
        <circle
          cx={size / 2}
          cy={size / 2}
          r={radius}
          fill="none"
          stroke={circularVariantColors[variant]}
          strokeWidth={strokeWidth}
          strokeLinecap="round"
          strokeDasharray={circumference}
          strokeDashoffset={offset}
          className="transition-all duration-500"
        />
      </svg>
      {showLabel && (
        <div className="absolute inset-0 flex flex-col items-center justify-center">
          <span className="text-card-title text-text-primary">
            {Math.round(percentage)}%
          </span>
          {label && (
            <span className="text-small text-text-tertiary mt-1">{label}</span>
          )}
        </div>
      )}
    </div>
  );
};

export default ProgressBar;