import type { ButtonHTMLAttributes } from "react";
import { forwardRef } from "react";
import { cva, type VariantProps } from "class-variance-authority";
import { cn } from "@/lib/utils";

const buttonVariants = cva(
  "inline-flex items-center justify-center rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:opacity-50 disabled:pointer-events-none ring-offset-background",
  {
    variants: {
      variant: {
        default: "bg-blue-600 text-white hover:bg-blue-700",
        destructive: "bg-red-600 text-white hover:bg-red-700",
        outline: "border border-gray-300 bg-white hover:bg-gray-50",
        secondary: "bg-gray-100 text-gray-900 hover:bg-gray-200",
        ghost: "hover:bg-gray-100",
        link: "underline-offset-4 hover:underline text-blue-600",
      },
      size: {
        default: "h-10 py-2 px-4",
        sm: "h-9 px-3 rounded-md",
        lg: "h-11 px-8 rounded-md",
      },
    },
    defaultVariants: {
      variant: "default",
      size: "default",
    },
  }
);

export interface ButtonProps
  extends ButtonHTMLAttributes<HTMLButtonElement>,
    VariantProps<typeof buttonVariants> {}

const Button = forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, variant, size, ...props }, ref) => {
    return (
      <button className={cn(buttonVariants({ variant, size, className }))} ref={ref} {...props} />
    );
  }
);
Button.displayName = "Button";

export { Button, buttonVariants };