// shadcn Button — variants via class-variance-authority. Drops the
// `asChild` slot escape hatch in V1 to keep transitive dependencies
// minimal; reach for the dashboard's full component if you need it.

import type { ButtonHTMLAttributes, ReactNode } from 'react'
import { cva, type VariantProps } from 'class-variance-authority'
import { cn } from '../cn'

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

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

export const Button = ({
  className, variant, size, children, ...props
}: ButtonProps): ReactNode => (
  <button
    data-slot="button"
    className={cn(buttonVariants({ variant, size, className }))}
    {...props}
  >
    {children}
  </button>
)

export { buttonVariants }