// components/ui/Button.tsx
import React from "react";
import Link from "next/link";

interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
  href?: string;
  variant?: "primary" | "secondary" | "outline" | "ghost" | "destructive" | "black";
  size?: "sm" | "md" | "lg";
  children: React.ReactNode;
  className?: string;
}

const Button: React.FC<ButtonProps> = ({
  href,
  variant = "primary",
  size = "md",
  children,
  className = "",
  ...props
}) => {
  // Base styles including focus ring using semantic vars
  const baseStyle =
    "inline-flex items-center justify-center rounded-lg font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background cursor-pointer disabled:pointer-events-none disabled:opacity-50 text-sm";

  // Variant styles using semantic vars (Tailwind classes generated via @theme)
  const variantStyles = {
    //primary: "bg-primary text-primary-foreground hover:bg-primary/90", // bg-primary generated from --primary
    primary: "bg-[linear-gradient(to_right,#e6cd4b,#fff8b3,#e0b843)] text-primary-foreground hover:bg-primary/90",
    secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
    outline:
      "border border-border bg-transparent hover:bg-accent hover:text-accent-foreground",
    ghost: "hover:bg-accent hover:text-accent-foreground",
    destructive:
      "bg-destructive text-destructive-foreground hover:bg-destructive/90",
      //linear-gradient(to right, #ead566, #e0be45) created using Tailwind's gradient utilities
      //i want that variant
      black:"inline-block bg-gray-800 text-white font-bold py-3 px-8 rounded-md hover:bg-gray-900 dark:bg-gray-900 dark:hover:bg-black transition-colors duration-300 font-poppins",
  };

  const sizeStyles = {
    sm: "px-3 py-1.5 text-sm",
    md: "px-4 py-2 text-base",
    lg: "px-6 py-3 text-lg",
  };

  const combinedClassName = `${baseStyle} ${variantStyles[variant]} ${sizeStyles[size]} ${className}`;

  if (href) {
    return (
      <Link href={href} className={combinedClassName}>
        {children}
      </Link>
    );
  }

  return (
    <button type="button" className={combinedClassName} {...props}>
      {children}
    </button>
  );
};

export default Button;