import { cva, type VariantProps } from "class-variance-authority";
import { Slot } from "radix-ui";
import type * as React from "react";

import { cn } from "@/lib/utils";

const buttonVariants = cva(
  "inline-flex shrink-0 items-center justify-center gap-2 whitespace-nowrap rounded-md font-medium text-sm outline-none transition-all focus-visible:border-slate-950 focus-visible:ring-[3px] focus-visible:ring-slate-950/50 disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-red-500 aria-invalid:ring-red-500/20 dark:aria-invalid:border-red-900 dark:aria-invalid:ring-red-500/40 dark:aria-invalid:ring-red-900/20 dark:dark:aria-invalid:ring-red-900/40 dark:focus-visible:border-slate-300 dark:focus-visible:ring-slate-300/50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
  {
    variants: {
      variant: {
        default:
          "bg-slate-900 text-slate-50 hover:bg-slate-900/90 dark:bg-slate-50 dark:text-slate-900 dark:hover:bg-slate-50/90",
        destructive:
          "bg-red-500 text-white hover:bg-red-500/90 focus-visible:ring-red-500/20 dark:bg-red-500/60 dark:bg-red-900 dark:dark:bg-red-900/60 dark:dark:focus-visible:ring-red-900/40 dark:focus-visible:ring-red-500/40 dark:focus-visible:ring-red-900/20 dark:hover:bg-red-900/90",
        outline:
          "border bg-white shadow-xs hover:bg-slate-100 hover:text-slate-900 dark:border-slate-200 dark:dark:border-slate-800 dark:bg-slate-200/30 dark:bg-slate-950 dark:dark:bg-slate-800/30 dark:dark:hover:bg-slate-800/50 dark:hover:bg-slate-200/50 dark:hover:bg-slate-800 dark:hover:text-slate-50",
        secondary:
          "bg-slate-100 text-slate-900 hover:bg-slate-100/80 dark:bg-slate-800 dark:text-slate-50 dark:hover:bg-slate-800/80",
        ghost:
          "hover:bg-slate-100 hover:text-slate-900 dark:dark:hover:bg-slate-800/50 dark:hover:bg-slate-100/50 dark:hover:bg-slate-800 dark:hover:text-slate-50",
        link: "text-slate-900 underline-offset-4 hover:underline dark:text-slate-50",
      },
      size: {
        default: "h-9 px-4 py-2 has-[>svg]:px-3",
        xs: "h-6 gap-1 rounded-md px-2 text-xs has-[>svg]:px-1.5 [&_svg:not([class*='size-'])]:size-3",
        sm: "h-8 gap-1.5 rounded-md px-3 has-[>svg]:px-2.5",
        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
        icon: "size-9",
        "icon-xs": "size-6 rounded-md [&_svg:not([class*='size-'])]:size-3",
        "icon-sm": "size-8",
        "icon-lg": "size-10",
      },
    },
    defaultVariants: {
      variant: "default",
      size: "default",
    },
  }
);

function Button({
  className,
  variant = "default",
  size = "default",
  asChild = false,
  ...props
}: React.ComponentProps<"button"> &
  VariantProps<typeof buttonVariants> & {
    asChild?: boolean;
  }) {
  const Comp = asChild ? Slot.Root : "button";

  return (
    <Comp
      className={cn(buttonVariants({ variant, size, className }))}
      data-size={size}
      data-slot="button"
      data-variant={variant}
      {...props}
    />
  );
}

type ButtonProps = React.ComponentProps<"button"> &
  VariantProps<typeof buttonVariants> & {
    asChild?: boolean;
  };

export { Button, type ButtonProps };