import React from 'react';

type ButtonProps = React.ButtonHTMLAttributes<HTMLButtonElement> & {
  variant?: 'primary' | 'outline' | 'ghost' | 'primary-ghost';
  size?: 'default' | 'sm' | 'lg';
  children: React.ReactNode;
};

const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
  ({ variant = 'primary', size = 'default', children, className, ...props }, ref) => {
    const baseClasses =
      'inline-flex items-center justify-center rounded-md text-sm font-medium transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:opacity-50 disabled:pointer-events-none transform hover:scale-102 active:scale-98';

    const variantClasses = {
      primary: 'bg-primary text-primary-foreground hover:bg-primary/90 shadow',
      outline: 'border bg-background hover:bg-accent hover:text-accent-foreground',
      ghost: 'hover:bg-accent hover:text-accent-foreground',
      'primary-ghost': 'border border-primary/40 bg-primary/10 text-primary hover:bg-primary/15',
    };

    const sizeClasses = {
      default: 'h-10 py-2 px-4',
      sm: 'h-9 px-3',
      lg: 'h-12 rounded-lg px-6 text-base',
    };

    return (
      <button
        ref={ref}
        className={`${baseClasses} ${variantClasses[variant]} ${sizeClasses[size]} ${className}`}
        {...props}
      >
        {children}
      </button>
    );
  }
);

Button.displayName = 'Button';

export default Button;