From 2bbada7d2c5c00c5f844b6916c08bc4a9ea8cb25 Mon Sep 17 00:00:00 2001
From: cashmere <cashmere@autistici.org>
Date: Mon, 27 Jul 2026 01:21:02 +0200
Subject: feat: freeze-duration prompt

Freeze frame now asks for the duration (decimal seconds, 0 < d <= 600)
before capture, via a promise-based zustand store mounted as an
editor-global dialog. Last-used duration persists and prefills. Cancel
aborts before capture with no commands.
---
 .../src/actions/components/freeze-frame-dialog.tsx | 109 +++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 apps/web/src/actions/components/freeze-frame-dialog.tsx

(limited to 'apps/web/src/actions/components')

diff --git a/apps/web/src/actions/components/freeze-frame-dialog.tsx b/apps/web/src/actions/components/freeze-frame-dialog.tsx
new file mode 100644
index 00000000..a6a7e0ae
--- /dev/null
+++ b/apps/web/src/actions/components/freeze-frame-dialog.tsx
@@ -0,0 +1,109 @@
+"use client";
+
+import { useState } from "react";
+import { Button } from "@/components/ui/button";
+import {
+	Dialog,
+	DialogBody,
+	DialogContent,
+	DialogDescription,
+	DialogFooter,
+	DialogHeader,
+	DialogTitle,
+} from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import {
+	isValidFreezeDuration,
+	MAX_FREEZE_DURATION_SECONDS,
+	useFreezeFrameStore,
+} from "@/actions/freeze-frame-store";
+
+export function FreezeFrameDialog() {
+	const isOpen = useFreezeFrameStore((state) => state.isOpen);
+	const cancelDuration = useFreezeFrameStore((state) => state.cancelDuration);
+
+	return (
+		<Dialog
+			open={isOpen}
+			onOpenChange={(open) => {
+				if (!open) {
+					cancelDuration();
+				}
+			}}
+		>
+			<DialogContent className="sm:max-w-md">
+				<DialogHeader>
+					<DialogTitle>Freeze frame</DialogTitle>
+					<DialogDescription>
+						How long should the frozen frame stay on screen?
+					</DialogDescription>
+				</DialogHeader>
+				{isOpen && <FreezeFrameForm />}
+			</DialogContent>
+		</Dialog>
+	);
+}
+
+function FreezeFrameForm() {
+	const lastDurationSeconds = useFreezeFrameStore(
+		(state) => state.lastDurationSeconds,
+	);
+	const confirmDuration = useFreezeFrameStore((state) => state.confirmDuration);
+	const cancelDuration = useFreezeFrameStore((state) => state.cancelDuration);
+	const [value, setValue] = useState(String(lastDurationSeconds));
+
+	const seconds = Number(value);
+	const showError = value.trim() !== "" && !isValidFreezeDuration({ seconds });
+	const canConfirm = isValidFreezeDuration({ seconds });
+
+	const handleConfirm = () => {
+		if (canConfirm) {
+			confirmDuration({ seconds });
+		}
+	};
+
+	return (
+		<>
+			<DialogBody className="gap-3">
+				<Label htmlFor="freeze-frame-duration">Duration (seconds)</Label>
+				<Input
+					id="freeze-frame-duration"
+					value={value}
+					inputMode="decimal"
+					aria-invalid={showError}
+					onChange={(e) => setValue(e.target.value)}
+					onKeyDown={(e) => {
+						if (e.key === "Enter") {
+							e.preventDefault();
+							handleConfirm();
+						}
+					}}
+					placeholder="e.g. 2.5"
+				/>
+				{showError && (
+					<p className="text-destructive text-xs">
+						Enter a duration greater than 0 and at most{" "}
+						{MAX_FREEZE_DURATION_SECONDS} seconds.
+					</p>
+				)}
+			</DialogBody>
+
+			<DialogFooter>
+				<Button
+					variant="outline"
+					onClick={(e) => {
+						e.preventDefault();
+						e.stopPropagation();
+						cancelDuration();
+					}}
+				>
+					Cancel
+				</Button>
+				<Button onClick={handleConfirm} disabled={!canConfirm}>
+					Freeze
+				</Button>
+			</DialogFooter>
+		</>
+	);
+}
-- 
cgit v1.3.1