dataroom/components/ui/alert.tsx

import * as React from "react";

import { type VariantProps, cva } from "class-variance-authority";
import { X } from "lucide-react";

import { cn } from "@/lib/utils";

const alertVariants = cva(
  "relative w-full rounded-lg border p-4 [&>svg~*:not(button)]: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",
        warning:
          "border-warning/50 text-warning dark:border-warning [&>svg]:text-warning",
      },
    },
    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";

const AlertClose = React.forwardRef<
  HTMLButtonElement,
  React.ButtonHTMLAttributes<HTMLButtonElement>
>(({ className, ...props }, ref) => (
  <button
    ref={ref}
    className={cn(
      "absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground",
      className,
    )}
    {...props}
  >
    <X className="h-4 w-4" />
    <span className="sr-only">Close</span>
  </button>
));
AlertClose.displayName = "AlertClose";

export { Alert, AlertTitle, AlertDescription, AlertClose };