blackcanyontickets/reactrebuild0825/src/components/loading/LoadingSpinner.tsx

import React from 'react';

import { clsx } from 'clsx';

export interface LoadingSpinnerProps {
  size?: 'sm' | 'md' | 'lg' | 'xl';
  variant?: 'primary' | 'secondary' | 'accent' | 'muted';
  overlay?: boolean;
  text?: string;
  className?: string;
}

/**
 * Reusable loading spinner with glassmorphism styling
 * Provides smooth animations and multiple size/variant options
 */
export function LoadingSpinner({
  size = 'md',
  variant = 'primary',
  overlay = false,
  text,
  className
}: LoadingSpinnerProps) {
  const sizeClasses = {
    sm: 'w-4 h-4',
    md: 'w-6 h-6',
    lg: 'w-8 h-8',
    xl: 'w-12 h-12'
  };
  
  const variantClasses = {
    primary: 'text-primary-500',
    secondary: 'text-secondary-500',
    accent: 'text-gold-500',
    muted: 'text-text-muted'
  };
  
  const textSizeClasses = {
    sm: 'text-sm',
    md: 'text-base',
    lg: 'text-lg',
    xl: 'text-xl'
  };
  
  const spinnerElement = (
    <div className="flex flex-col items-center justify-center gap-md">
      {/* Spinner SVG */}
      <svg
        className={clsx(
          'animate-spin',
          sizeClasses[size],
          variantClasses[variant],
          className
        )}
        fill="none"
        viewBox="0 0 24 24"
        xmlns="http://www.w3.org/2000/svg"
      >
        <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>
      
      {/* Loading Text */}
      {text && (
        <p className={clsx(
          'text-text-secondary animate-pulse',
          textSizeClasses[size]
        )}>
          {text}
        </p>
      )}
    </div>
  );
  
  // Render as overlay if specified
  if (overlay) {
    return (
      <div className="fixed inset-0 bg-bg-overlay backdrop-blur-sm z-50 flex items-center justify-center">
        <div className="bg-glass-bg border border-glass-border rounded-lg p-6xl shadow-glass-lg">
          {spinnerElement}
        </div>
      </div>
    );
  }
  
  return spinnerElement;
}

/**
 * Pulse animation component for skeleton loading states
 */
export function PulseLoader({ className }: { className?: string }) {
  return (
    <div className={clsx('animate-pulse bg-glass-bg rounded', className)} />
  );
}

/**
 * Shimmer effect component for advanced skeleton loading
 */
export function ShimmerLoader({ 
  className,
  children 
}: { 
  className?: string;
  children?: React.ReactNode;
}) {
  return (
    <div className={clsx('relative overflow-hidden', className)}>
      {children}
      <div className="absolute inset-0 bg-gradient-to-r from-transparent via-white/10 to-transparent animate-shimmer" />
    </div>
  );
}

/**
 * Dots loading animation
 */
export function DotsLoader({ 
  size = 'md',
  variant = 'primary',
  className 
}: Pick<LoadingSpinnerProps, 'size' | 'variant' | 'className'>) {
  const dotSizeClasses = {
    sm: 'w-1 h-1',
    md: 'w-2 h-2',
    lg: 'w-3 h-3',
    xl: 'w-4 h-4'
  };
  
  const variantClasses = {
    primary: 'bg-primary-500',
    secondary: 'bg-secondary-500',
    accent: 'bg-gold-500',
    muted: 'bg-text-muted'
  };
  
  return (
    <div className={clsx('flex items-center space-x-1', className)}>
      {[0, 1, 2].map((index) => (
        <div
          key={index}
          className={clsx(
            'rounded-full animate-bounce',
            dotSizeClasses[size],
            variantClasses[variant]
          )}
          style={{
            animationDelay: `${index * 0.1}s`,
            animationDuration: '0.6s'
          }}
        />
      ))}
    </div>
  );
}

export default LoadingSpinner;