refactor: migrate to shell-env and custom desktop notifications bridge

packages/app/src/desktop/notifications/desktop-notifications.ts

@@ -0,0 +1,58 @@
+import { invokeDesktopCommand } from "@/desktop/tauri/invoke-desktop-command";
+import { getTauri } from "@/utils/tauri";
+
+export const DESKTOP_NOTIFICATION_CLICK_EVENT = "desktop-notification-click";
+
+export interface DesktopNotificationInput {
+  title: string;
+  body?: string;
+  data?: Record<string, unknown>;
+}
+
+export interface DesktopNotificationClickPayload {
+  data?: Record<string, unknown>;
+}
+
+export type DesktopNotificationClickHandler = (
+  payload: DesktopNotificationClickPayload
+) => void;
+
+export type DesktopNotificationClickUnlisten = () => void;
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value);
+}
+
+export async function sendDesktopNotification(
+  input: DesktopNotificationInput
+): Promise<boolean> {
+  try {
+    await invokeDesktopCommand("send_desktop_notification", { input });
+    return true;
+  } catch (error) {
+    console.warn("[OSNotifications][Desktop] Failed to send desktop notification", error);
+    return false;
+  }
+}
+
+export async function listenToDesktopNotificationClicks(
+  handler: DesktopNotificationClickHandler
+): Promise<DesktopNotificationClickUnlisten> {
+  const listen = getTauri()?.event?.listen;
+  if (typeof listen !== "function") {
+    throw new Error("Tauri event API is unavailable.");
+  }
+
+  const unlisten = await listen(DESKTOP_NOTIFICATION_CLICK_EVENT, (event: unknown) => {
+    const payload = isRecord(event) && isRecord(event.payload) ? event.payload : null;
+    if (!payload) {
+      return;
+    }
+
+    handler({
+      data: isRecord(payload.data) ? payload.data : undefined,
+    });
+  });
+
+  return typeof unlisten === "function" ? unlisten : () => {};
+}