Dialog

"use client";

import * as React from "react";
import * as DialogPrimitive from "@radix-ui/react-dialog";
import { X } from "lucide-react";
import { cn } from "@/lib/utils";

/*
 * House modal physics: overlay fades, content scales 0.97 -> 1 from center
 * (modals never inherit trigger origin) over 200ms ease-out. Exit runs at
 * 150ms ease-exit and settles to 0.99 — it never retraces the enter.
 * Keyframes animate the individual `scale`/`opacity` properties so the
 * centering `translate` utilities are never clobbered. Radix keeps the
 * element mounted until the closed animation finishes, so exits play.
 */
const dialogStyles = `
@keyframes pg-dialog-overlay-in { from { opacity: 0; } }
@keyframes pg-dialog-overlay-out { to { opacity: 0; } }
@keyframes pg-dialog-in { from { opacity: 0; scale: 0.97; } }
@keyframes pg-dialog-out { to { opacity: 0; scale: 0.99; } }
@media (prefers-reduced-motion: reduce) {
  @keyframes pg-dialog-in { from { opacity: 0; } }
  @keyframes pg-dialog-out { to { opacity: 0; } }
}
`;

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} />;
}

interface DialogOverlayProps
  extends React.ComponentProps<typeof DialogPrimitive.Overlay> {
  /** Adds a backdrop blur behind the dialog. */
  blur?: boolean;
}

function DialogOverlay({ className, blur = false, ...props }: DialogOverlayProps) {
  return (
    <DialogPrimitive.Overlay
      data-slot="dialog-overlay"
      className={cn(
        "fixed inset-0 z-50 bg-black/40 dark:bg-black/60",
        "data-[state=open]:animate-[pg-dialog-overlay-in_200ms_var(--ease-out)]",
        "data-[state=closed]:animate-[pg-dialog-overlay-out_150ms_var(--ease-exit)_forwards]",
        blur && "backdrop-blur-sm",
        className,
      )}
      {...props}
    />
  );
}

export interface DialogContentProps
  extends React.ComponentProps<typeof DialogPrimitive.Content> {
  /** Blur the page behind the overlay. */
  overlayBlur?: boolean;
  /** Hide the top-right close button. */
  showClose?: boolean;
}

function DialogContent({
  className,
  children,
  overlayBlur = false,
  showClose = true,
  ...props
}: DialogContentProps) {
  return (
    <DialogPortal>
      <style href="paragon-dialog" precedence="paragon">{dialogStyles}</style>
      <DialogOverlay blur={overlayBlur} />
      <DialogPrimitive.Content
        data-slot="dialog-content"
        className={cn(
          "fixed top-1/2 left-1/2 z-50 grid w-full max-w-[calc(100%-2rem)] -translate-x-1/2 -translate-y-1/2 gap-4 rounded-xl bg-card p-6 text-card-foreground shadow-overlay outline-none sm:max-w-md",
          "data-[state=open]:animate-[pg-dialog-in_200ms_var(--ease-out)]",
          "data-[state=closed]:animate-[pg-dialog-out_150ms_var(--ease-exit)_forwards]",
          className,
        )}
        {...props}
      >
        {children}
        {showClose && (
          <DialogPrimitive.Close
            aria-label="Close"
            className="absolute top-4 right-4 flex size-7 items-center justify-center rounded-md text-muted-foreground transition-colors duration-150 outline-none after:absolute after:top-1/2 after:left-1/2 after:size-10 after:-translate-1/2 hover:bg-accent hover:text-foreground focus-visible:ring-2 focus-visible:ring-ring"
          >
            <X className="size-4" />
          </DialogPrimitive.Close>
        )}
      </DialogPrimitive.Content>
    </DialogPortal>
  );
}

function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="dialog-header"
      className={cn("flex flex-col gap-1.5", className)}
      {...props}
    />
  );
}

function DialogFooter({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="dialog-footer"
      className={cn(
        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
        className,
      )}
      {...props}
    />
  );
}

function DialogTitle({
  className,
  ...props
}: React.ComponentProps<typeof DialogPrimitive.Title>) {
  return (
    <DialogPrimitive.Title
      data-slot="dialog-title"
      className={cn("text-base 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,
  DialogTrigger,
  DialogPortal,
  DialogClose,
  DialogOverlay,
  DialogContent,
  DialogHeader,
  DialogFooter,
  DialogTitle,
  DialogDescription,
};