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

import { cn } from '../../lib/utils';

const buttonVariants = cva(
  'inline-flex shrink-0 items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
  {
    variants: {
      variant: {
        default: 'bg-primary 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',
      },
      size: {
        default: 'h-10 px-4 py-2',
        sm: 'h-8 px-3 text-xs',
        lg: 'h-11 px-5',
        icon: 'size-10',
        'icon-sm': 'size-8',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  },
);

export interface ButtonProps
  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
    VariantProps<typeof buttonVariants> {
  asChild?: boolean;
}

export const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, variant, size, asChild = false, ...props }, ref) => {
    const Comp = asChild ? Slot : 'button';

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

export { buttonVariants };
