Update source files

frontend/src/desktop/analytics/tauriAnalytics.ts

@@ -0,0 +1,32 @@
+import { invoke } from "@tauri-apps/api/core";
+import type { AnalyticsAPI } from "@/shared/analytics/AnalyticsAPI";
+
+/**
+ * Desktop implementation of AnalyticsAPI using Tauri commands.
+ *
+ * Events are sent to the Rust backend which handles batching and
+ * sending to PostHog.
+ */
+export class TauriAnalytics implements AnalyticsAPI {
+  track(event: string, properties?: Record<string, any>): void {
+    invoke("track_analytics_event", {
+      payload: {
+        event,
+        properties: properties || {},
+      },
+    }).catch((err) => {
+      console.error("Failed to track analytics event:", err);
+    });
+  }
+
+  async flush(): Promise<void> {
+    try {
+      await invoke("flush_analytics");
+    } catch (err) {
+      console.error("Failed to flush analytics:", err);
+    }
+  }
+}
+
+// Export singleton instance
+export const tauriAnalytics = new TauriAnalytics();