feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/hooks/useVaultOpenedTelemetry.ts

@@ -0,0 +1,40 @@
+import { useEffect, useRef } from 'react'
+import { trackEvent } from '../lib/telemetry'
+import type { GitRepoState } from './useGitSetupState'
+
+interface UseVaultOpenedTelemetryArgs {
+  entryCount: number
+  gitRepoState: GitRepoState
+  resolvedPath: string
+}
+
+function shouldTrackVaultOpened(
+  entryCount: number,
+  gitRepoState: GitRepoState,
+  resolvedPath: string,
+  previousPath: string,
+): boolean {
+  const hasEntries = entryCount > 0
+  const gitStateKnown = gitRepoState !== 'checking'
+  const vaultChanged = resolvedPath !== previousPath
+
+  return hasEntries && gitStateKnown && vaultChanged
+}
+
+export function useVaultOpenedTelemetry({
+  entryCount,
+  gitRepoState,
+  resolvedPath,
+}: UseVaultOpenedTelemetryArgs): void {
+  const vaultOpenedRef = useRef('')
+
+  useEffect(() => {
+    if (!shouldTrackVaultOpened(entryCount, gitRepoState, resolvedPath, vaultOpenedRef.current)) return
+
+    vaultOpenedRef.current = resolvedPath
+    trackEvent('vault_opened', {
+      has_git: gitRepoState === 'ready' ? 1 : 0,
+      note_count: entryCount,
+    })
+  }, [entryCount, gitRepoState, resolvedPath])
+}