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 items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium transition-all duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 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 shadow-sm hover:bg-primary-hover',
        destructive: 'bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90',
        outline:
          'border border-input bg-background hover:bg-accent/40 hover:border-accent-foreground/20',
        secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
        'secondary-2':
          'bg-secondary text-secondary-foreground hover:bg-primary hover:text-primary-foreground',
        ghost: 'clickable hover:text-accent-foreground',
        'ghost-destructive':
          'cursor-pointer hover:bg-destructive/20 text-destructive hover:text-destructive',
        link: 'text-foreground 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-lg px-8',
        icon: 'h-9 w-9 shrink-0',
        'titlebar-icon': 'h-10 w-10 shrink-0 rounded-xl [&_svg]:size-5'
      }
    },
    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 }
