Dialog

1"use client";
2 
3import {
4  createContext,
5  forwardRef,
6  useContext,
7  useEffect,
8  useState,
9  type ComponentPropsWithoutRef,
10  type HTMLAttributes,
11} from "react";
12import * as DialogPrimitive from "@radix-ui/react-dialog";
13import { motion } from "framer-motion";
14import { cn } from "@/lib/utils";
15import { useIcon } from "@/lib/icon-context";
16import { spring, exitFallbackMs } from "@/lib/springs";
17import { useShape } from "@/lib/shape-context";
18import { SurfaceProvider, useSurface } from "@/lib/surface-context";
19import { surfaceClasses } from "@/lib/surface-classes";
20import { Button } from "@/components/ui/button";
21 
22const DIALOG_OFFSET = 4;
23 
24const DialogOpenContext = createContext(false);
25 
26function Dialog({
27  children,
28  open: controlledOpen,
29  defaultOpen,
30  onOpenChange,
31  ...props
32}: DialogPrimitive.DialogProps) {
33  // Internal state always tracks changes, and the consumer's onOpenChange is
34  // notified alongside it — a listener must not replace state handling, or an
35  // uncontrolled dialog with an onOpenChange prop could never open. The Root
36  // below is always controlled by `open`, so defaultOpen seeds our state
37  // instead of being forwarded.
38  const [uncontrolledOpen, setUncontrolledOpen] = useState(defaultOpen ?? false);
39  const open = controlledOpen ?? uncontrolledOpen;
40  const handleOpenChange = (next: boolean) => {
41    setUncontrolledOpen(next);
42    onOpenChange?.(next);
43  };
44 
45  return (
46    <DialogOpenContext.Provider value={open}>
47      <DialogPrimitive.Root open={open} onOpenChange={handleOpenChange} {...props}>
48        {children}
49      </DialogPrimitive.Root>
50    </DialogOpenContext.Provider>
51  );
52}
53 
54const DialogTrigger = DialogPrimitive.Trigger;
55const DialogClose = DialogPrimitive.Close;
56 
57interface DialogContentProps
58  extends ComponentPropsWithoutRef<typeof DialogPrimitive.Content> {
59  size?: "sm" | "lg";
60  /** Portal target. When set, the overlay and panel render inside this element
61   *  (positioned `absolute`) instead of covering the viewport (`fixed`). Pair
62   *  with a `position: relative; overflow: hidden` container — and usually
63   *  `<Dialog modal={false}>` — to scope a dialog to a bounded region, e.g. a
64   *  docs preview. Defaults to the document body / full-viewport behaviour. */
65  container?: HTMLElement | null;
66}
67 
68const DialogContent = forwardRef<HTMLDivElement, DialogContentProps>(
69  ({ className, children, size = "sm", container, ...props }, ref) => {
70    const XIcon = useIcon("x");
71// … truncated