import * as React from 'react';
import { Slot } from '@radix-ui/react-slot';
import { cva } from 'class-variance-authority';
import { cn } from '@/lib/utils';

export const buttonVariants = cva(
    'inline-flex items-center justify-center gap-2 whitespace-nowrap 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 focus-visible:ring-offset-background disabled:pointer-events-none disabled:opacity-50',
    {
        variants: {
            variant: {
                default: 'bg-primary text-primary-foreground shadow hover:bg-primary/90',
                destructive: 'bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90',
                outline: 'border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground',
                secondary: 'bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80',
                ghost: 'hover:bg-accent hover:text-accent-foreground',
                link: 'text-primary underline-offset-4 hover:underline',
            },
            size: {
                default: 'h-9 px-4 py-2',
                sm: 'h-8 rounded-md px-3 text-xs',
                lg: 'h-10 rounded-md px-8',
                icon: 'h-9 w-9',
            },
        },
        defaultVariants: {
            variant: 'default',
            size: 'default',
        },
    },
);

export const Button = React.forwardRef(
    ({ 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';