components/ui/alert.tsx

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

import { cn } from "@/libs/utils"

const alertVariants = cva(
	"relative w-full rounded-lg border p-4 [&>svg~*]:pl-7 [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground",
	{
		variants: {
			variant: {
				default: "bg-background text-foreground",
				destructive:
					"border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive",
			},
		},
		defaultVariants: {
			variant: "default",
		},
	},
)

const Alert = React.forwardRef<
	HTMLDivElement,
	React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
>(({ className, variant, ...props }, ref) => (
	<div
		ref={ref}
		role="alert"
		className={cn(alertVariants({ variant }), className)}
		{...props}
	/>
))
Alert.displayName = "Alert"

const AlertTitle = React.forwardRef<
	HTMLParagraphElement,
	React.HTMLAttributes<HTMLHeadingElement>
>(({ className, ...props }, ref) => (
	<h5
		ref={ref}
		className={cn("mb-1 font-medium leading-none tracking-tight", className)}
		{...props}
	/>
))
AlertTitle.displayName = "AlertTitle"

const AlertDescription = React.forwardRef<
	HTMLParagraphElement,
	React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
	<div
		ref={ref}
		className={cn("text-sm [&_p]:leading-relaxed", className)}
		{...props}
	/>
))
AlertDescription.displayName = "AlertDescription"

export { Alert, AlertTitle, AlertDescription }