import * as React from "react";
import { XIcon } from "lucide-react";
import { Dialog as DialogPrimitive } from "radix-ui";

import { useComposedRef } from "../lib/compose-refs";
import { applyOutsideDismissPolicy } from "../lib/outside-dismiss";
import { cn } from "../lib/utils";
import { Button } from "./button";

function Dialog({ ...props }: React.ComponentProps<typeof DialogPrimitive.Root>) {
  return <DialogPrimitive.Root data-slot="dialog" {...props} />;
}

function DialogTrigger({ ...props }: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />;
}

function DialogPortal({ ...props }: React.ComponentProps<typeof DialogPrimitive.Portal>) {
  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />;
}

function DialogClose({ ...props }: React.ComponentProps<typeof DialogPrimitive.Close>) {
  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />;
}

function DialogOverlay({
  className,
  ...props
}: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
  return (
    <DialogPrimitive.Overlay
      data-slot="dialog-overlay"
      className={cn(
        "fixed inset-0 z-50 bg-black/50 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:animate-in data-[state=open]:fade-in-0",
        className,
      )}
      {...props}
    />
  );
}

function DialogContent({
  className,
  children,
  showCloseButton = true,
  dismissOnOutsideClick,
  onInteractOutside,
  onPointerDownOutside,
  forceOverlay = false,
  ref,
  ...props
}: React.ComponentProps<typeof DialogPrimitive.Content> & {
  showCloseButton?: boolean;
  /** Whether a click outside the dialog closes it. Unset, the dialog decides
   *  from its contents: it stays open while it holds a form field — a stray
   *  click on the page behind a form must not discard what the user typed —
   *  and closes when it has nothing to lose. Pass a boolean to override the
   *  detection. Escape and the close button close either way. */
  dismissOnOutsideClick?: boolean;
  /** Pair with `<Dialog modal={false}>`: Radix renders no overlay in non-modal
   *  mode, so this renders a plain dim layer instead. It still eats outside
   *  clicks, so the dialog keeps its modal look while the wheel stays free for
   *  portaled popups. */
  forceOverlay?: boolean;
}) {
  const contentRef = React.useRef<React.ComponentRef<typeof DialogPrimitive.Content> | null>(null);
  const composedRef = useComposedRef(ref, contentRef);
  return (
    <DialogPortal data-slot="dialog-portal">
      <DialogOverlay />
      {forceOverlay ? (
        <div aria-hidden data-slot="dialog-overlay" className="fixed inset-0 z-50 bg-black/50" />
      ) : null}
      <DialogPrimitive.Content
        data-slot="dialog-content"
        ref={composedRef}
        onPointerDownOutside={(event) => {
          onPointerDownOutside?.(event);
          applyOutsideDismissPolicy(event, dismissOnOutsideClick, contentRef.current);
        }}
        onInteractOutside={(event) => {
          onInteractOutside?.(event);
          applyOutsideDismissPolicy(event, dismissOnOutsideClick, contentRef.current);
        }}
        className={cn(
          "fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border bg-background p-6 shadow-lg duration-200 outline-none data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg",
          className,
        )}
        {...props}
      >
        {children}
        {showCloseButton && (
          <DialogPrimitive.Close
            data-slot="dialog-close"
            className="absolute top-4 right-4 rounded-xs opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:ring-2 focus:ring-ring focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
          >
            <XIcon />
            <span className="sr-only">Close</span>
          </DialogPrimitive.Close>
        )}
      </DialogPrimitive.Content>
    </DialogPortal>
  );
}

function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="dialog-header"
      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
      {...props}
    />
  );
}

function DialogFooter({
  className,
  showCloseButton = false,
  children,
  ...props
}: React.ComponentProps<"div"> & {
  showCloseButton?: boolean;
}) {
  return (
    <div
      data-slot="dialog-footer"
      className={cn("flex flex-col-reverse gap-2 sm:flex-row sm:justify-end", className)}
      {...props}
    >
      {children}
      {showCloseButton && (
        <DialogPrimitive.Close asChild>
          <Button variant="outline">Close</Button>
        </DialogPrimitive.Close>
      )}
    </div>
  );
}

function DialogTitle({ className, ...props }: React.ComponentProps<typeof DialogPrimitive.Title>) {
  return (
    <DialogPrimitive.Title
      data-slot="dialog-title"
      className={cn("text-lg leading-none font-semibold", className)}
      {...props}
    />
  );
}

function DialogDescription({
  className,
  ...props
}: React.ComponentProps<typeof DialogPrimitive.Description>) {
  return (
    <DialogPrimitive.Description
      data-slot="dialog-description"
      className={cn("text-sm text-muted-foreground", className)}
      {...props}
    />
  );
}

export {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogOverlay,
  DialogPortal,
  DialogTitle,
  DialogTrigger,
};