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

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

const buttonVariants = cva(
  'inline-flex items-center justify-center whitespace-nowrap rounded-md text-sm font-medium font-body transition-all duration-fast ease-default focus-visible:outline-none focus-visible:shadow-focus disabled:pointer-events-none disabled:opacity-50 active:scale-[0.98]',
  {
    variants: {
      variant: {
        default: 'bg-slate-900 text-white hover:bg-slate-800',
        destructive: 'bg-error text-white hover:bg-error/90',
        outline:
          'border border-slate-300 bg-background text-slate-700 hover:bg-slate-50 hover:border-slate-400',
        secondary: 'bg-slate-100 text-slate-900 hover:bg-slate-200',
        ghost: 'text-slate-600 hover:bg-slate-100 hover:text-slate-900',
        link: 'text-cyan-600 underline-offset-4 hover:underline',
        accent: 'bg-cyan-600 text-white hover:bg-cyan-700 focus-visible:shadow-focus',
      },
      size: {
        default: 'h-10 px-4 py-2',
        sm: 'h-9 rounded-md px-3',
        lg: 'h-11 rounded-md px-8',
        icon: 'h-10 w-10',
        xs: 'h-8 rounded-md px-2.5 text-xs',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  },
);

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

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

export { Button, buttonVariants };