import React from 'react';

interface LoadingSpinnerProps {
  size?: 'sm' | 'md' | 'lg';
  color?: string;
  message?: string;
  fullScreen?: boolean;
}

export function LoadingSpinner({
  size = 'md',
  color = 'text-primary',
  message,
  fullScreen = false,
}: LoadingSpinnerProps) {
  const sizeClasses = {
    sm: 'h-4 w-4',
    md: 'h-8 w-8',
    lg: 'h-12 w-12',
  };

  const spinner = (
    <div className="flex flex-col items-center justify-center gap-3">
      <svg
        className={`animate-spin ${sizeClasses[size]} ${color}`}
        xmlns="http://www.w3.org/2000/svg"
        fill="none"
        viewBox="0 0 24 24"
      >
        <circle
          className="opacity-25"
          cx="12"
          cy="12"
          r="10"
          stroke="currentColor"
          strokeWidth="4"
        />
        <path
          className="opacity-75"
          fill="currentColor"
          d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
        />
      </svg>
      {message && <p className="text-sm text-textSecondary">{message}</p>}
    </div>
  );

  if (fullScreen) {
    return (
      <div className="flex items-center justify-center min-h-screen bg-background">
        {spinner}
      </div>
    );
  }

  return <div className="flex items-center justify-center p-6">{spinner}</div>;
}