import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "../core/cn"

const alertVariants = cva(
  "group/alert relative grid w-full gap-0.5 rounded-lg border px-2.5 py-2 text-left text-sm has-data-[slot=alert-action]:relative has-data-[slot=alert-action]:pr-18 has-[>svg]:grid-cols-[auto_1fr] has-[>svg]:gap-x-2 *:[svg]:row-span-2 *:[svg]:translate-y-0.5 *:[svg]:text-current *:[svg:not([class*='size-'])]:size-4",
  {
    variants: {
      variant: {
        default: "bg-card text-card-foreground",
        destructive: "bg-card text-destructive *:data-[slot=alert-description]:text-destructive/90 *:[svg]:text-current",
      },
    },
    defaultVariants: { variant: "default" },
  }
)

function Alert({ className, variant, ...props }: React.ComponentProps<"div"> & VariantProps<typeof alertVariants>) {
  return <div data-slot="alert" role="alert" className={cn(alertVariants({ variant }), className)} {...props} />
}

function AlertTitle({ className, ...props }: React.ComponentProps<"div">) {
  return <div data-slot="alert-title" className={cn("font-medium group-has-[>svg]/alert:col-start-2 [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground", className)} {...props} />
}

function AlertDescription({ className, ...props }: React.ComponentProps<"div">) {
  return <div data-slot="alert-description" className={cn("text-sm text-balance text-muted-foreground md:text-pretty [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground [&_p:not(:last-child)]:mb-4", className)} {...props} />
}

function AlertAction({ className, ...props }: React.ComponentProps<"div">) {
  return <div data-slot="alert-action" className={cn("absolute top-2 right-2", className)} {...props} />
}

export { Alert, AlertTitle, AlertDescription, AlertAction, alertVariants }