import React from 'react';

interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
  variant?: 'default' | 'outline' | 'danger';
  size?: 'sm' | 'md' | 'lg';
  children: React.ReactNode;
}

export function Button({
  variant = 'default',
  size = 'md',
  className = '',
  children,
  disabled,
  ...props
}: ButtonProps) {
  const baseClasses = 'inline-flex items-center justify-center rounded-md font-medium transition-colors focus:outline-none focus:ring-2 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed';
  
  const variantClasses = {
    default: 'bg-primary-500 text-white hover:bg-primary-600 focus:ring-primary-500',
    outline: 'border border-border bg-transparent text-text-primary hover:bg-surface-secondary focus:ring-primary-500',
    danger: 'bg-red-500 text-white hover:bg-red-600 focus:ring-red-500',
  };
  
  const sizeClasses = {
    sm: 'px-2 py-1 text-xs',
    md: 'px-4 py-2 text-sm',
    lg: 'px-6 py-3 text-base',
  };

  const classes = `${baseClasses} ${variantClasses[variant]} ${sizeClasses[size]} ${className}`;

  return (
    <button className={classes} disabled={disabled} {...props}>
      {children}
    </button>
  );
}