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

import { themeConfig } from '@/lib/config/theme';
import { cn } from '@/lib/utils';

const buttonVariants = cva(
  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-xl font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring 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 dark:text-foreground 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-12 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',
      },
      theme: {
        settlemint: '',
        shadcn: '',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
      theme: themeConfig.variant,
    },
    compoundVariants: [
      {
        theme: 'settlemint',
        variant: 'default',
        className: 'hover:!bg-accent shadow-button',
      },
    ],
  }
);

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 };