Накатил человеческий дизайн

codebase/backend/frontend-test-site/src/pending-intent.ts

@@ -0,0 +1,50 @@
+export type PendingTextIntent = {
+  text: string;
+  dialogKey: string;
+  messageKey: string;
+};
+
+const STORAGE_KEY = "han.pending-message";
+
+export function createPendingTextIntent(text: string): PendingTextIntent {
+  return {
+    text,
+    dialogKey: crypto.randomUUID(),
+    messageKey: crypto.randomUUID(),
+  };
+}
+
+export function savePendingTextIntent(intent: PendingTextIntent) {
+  if (typeof window !== "undefined") {
+    window.sessionStorage.setItem(STORAGE_KEY, JSON.stringify(intent));
+  }
+}
+
+export function loadPendingTextIntent(): PendingTextIntent | null {
+  if (typeof window === "undefined") return null;
+  const raw = window.sessionStorage.getItem(STORAGE_KEY);
+  if (!raw) return null;
+  try {
+    const value = JSON.parse(raw) as Partial<PendingTextIntent>;
+    if (
+      typeof value.text !== "string"
+      || typeof value.dialogKey !== "string"
+      || typeof value.messageKey !== "string"
+    ) {
+      return null;
+    }
+    return {
+      text: value.text,
+      dialogKey: value.dialogKey,
+      messageKey: value.messageKey,
+    };
+  } catch {
+    return null;
+  }
+}
+
+export function clearPendingTextIntent() {
+  if (typeof window !== "undefined") {
+    window.sessionStorage.removeItem(STORAGE_KEY);
+  }
+}