feat : add dont ask me again for install web app

components/site-entry-prompt.tsx

@@ -6,10 +6,18 @@ import { usePathname } from "next/navigation";
 import { syncCommissionPush } from "@/components/commission/push-client";
 import { Button } from "@/components/ui/button";
 import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { Field, FieldLabel } from "@/components/ui/field";
+import { Switch } from "@/components/ui/switch";
 
 type InstallEvent = Event & { prompt: () => Promise<void>; userChoice: Promise<{ outcome: string }> };
 
 const dismissedKey = "site-entry-prompt-dismissed";
+const dontAskAgainKey = "site-entry-prompt-dont-ask-again";
+
+function isPromptDismissed() {
+  return sessionStorage.getItem(dismissedKey) === "1" ||
+    localStorage.getItem(dontAskAgainKey) === "1";
+}
 
 function isInstalled() {
   return window.matchMedia("(display-mode: standalone)").matches ||
@@ -24,6 +32,7 @@ export function SiteEntryPrompt() {
   const [permission, setPermission] = useState<NotificationPermission | null>(null);
   const [busy, setBusy] = useState(false);
   const [error, setError] = useState("");
+  const [dontAskAgain, setDontAskAgain] = useState(false);
 
   useEffect(() => {
     // Commission pages have their own prompt, tied to the signed-in user's messages.
@@ -41,7 +50,7 @@ export function SiteEntryPrompt() {
     const frame = requestAnimationFrame(() => {
       setInstalled(installedNow);
       setPermission(canNotify ? Notification.permission : null);
-      if (!sessionStorage.getItem(dismissedKey) &&
+      if (!isPromptDismissed() &&
         ((ios && !installedNow) || (canNotify && Notification.permission === "default"))) {
         setOpen(true);
       }
@@ -50,7 +59,7 @@ export function SiteEntryPrompt() {
     const beforeInstall = (event: Event) => {
       event.preventDefault();
       setInstallEvent(event as InstallEvent);
-      if (!sessionStorage.getItem(dismissedKey)) setOpen(true);
+      if (!isPromptDismissed()) setOpen(true);
     };
     const onInstalled = () => {
       setInstalled(true);
@@ -71,6 +80,12 @@ export function SiteEntryPrompt() {
     setOpen(false);
   }
 
+  function toggleDontAskAgain(checked: boolean) {
+    setDontAskAgain(checked);
+    if (checked) localStorage.setItem(dontAskAgainKey, "1");
+    else localStorage.removeItem(dontAskAgainKey);
+  }
+
   async function install() {
     if (!installEvent) return;
     await installEvent.prompt();
@@ -127,6 +142,10 @@ export function SiteEntryPrompt() {
         ติดตั้งและเปิดจากหน้าจอโฮมก่อน จึงจะเปิดการแจ้งเตือนได้บน iPhone/iPad
       </p>}
       {error && <p role="alert" className="text-sm text-destructive">{error}</p>}
+      <Field orientation="horizontal">
+        <FieldLabel htmlFor="site-entry-dont-ask-again">ไม่ต้องถามอีก</FieldLabel>
+        <Switch id="site-entry-dont-ask-again" checked={dontAskAgain} onCheckedChange={toggleDontAskAgain} />
+      </Field>
       <DialogFooter>
         <Button type="button" variant="outline" disabled={busy} onClick={dismiss}>ไว้ก่อน</Button>
         {installEvent && !installed && <Button type="button" variant="secondary" disabled={busy} onClick={() => void install()}>ติดตั้งแอป</Button>}