Move analytics out of init (#2115)

* Remove listenSessionLoaded from analytics

* Move analytics init call to navigation ready

* Remove zod dependency from analytics

* Mirror changes on the web

* Delete listenSessionLoaded

* Only set up listeners once

src/App.native.tsx

@@ -16,7 +16,7 @@ import {ThemeProvider} from 'lib/ThemeContext'
 import {s} from 'lib/styles'
 import {Shell} from 'view/shell'
 import * as notifications from 'lib/notifications/notifications'
-import * as analytics from 'lib/analytics/analytics'
+import {Provider as AnalyticsProvider} from 'lib/analytics/analytics'
 import * as Toast from 'view/com/util/Toast'
 import {queryClient} from 'lib/react-query'
 import {TestCtrls} from 'view/com/testing/TestCtrls'
@@ -45,7 +45,6 @@ function InnerApp() {
 
   // init
   useEffect(() => {
-    analytics.init()
     notifications.init(queryClient)
     listenSessionDropped(() => {
       Toast.show('Sorry! Your session expired. Please log in again.')
@@ -72,7 +71,7 @@ function InnerApp() {
       <LoggedOutViewProvider>
         <UnreadNotifsProvider>
           <ThemeProvider theme={colorMode}>
-            <analytics.Provider>
+            <AnalyticsProvider>
               {/* All components should be within this provider */}
               <RootSiblingParent>
                 <GestureHandlerRootView style={s.h100pct}>
@@ -80,7 +79,7 @@ function InnerApp() {
                   <Shell />
                 </GestureHandlerRootView>
               </RootSiblingParent>
-            </analytics.Provider>
+            </AnalyticsProvider>
           </ThemeProvider>
         </UnreadNotifsProvider>
       </LoggedOutViewProvider>

src/App.web.tsx

@@ -9,7 +9,7 @@ import 'view/icons'
 
 import {init as initPersistedState} from '#/state/persisted'
 import {useColorMode} from 'state/shell'
-import * as analytics from 'lib/analytics/analytics'
+import {Provider as AnalyticsProvider} from 'lib/analytics/analytics'
 import {Shell} from 'view/shell/index'
 import {ToastContainer} from 'view/com/util/Toast.web'
 import {ThemeProvider} from 'lib/ThemeContext'
@@ -37,7 +37,6 @@ function InnerApp() {
 
   // init
   useEffect(() => {
-    analytics.init()
     const account = persisted.get('session').currentAccount
     resumeSession(account)
   }, [resumeSession])
@@ -59,7 +58,7 @@ function InnerApp() {
       <LoggedOutViewProvider>
         <UnreadNotifsProvider>
           <ThemeProvider theme={colorMode}>
-            <analytics.Provider>
+            <AnalyticsProvider>
               {/* All components should be within this provider */}
               <RootSiblingParent>
                 <SafeAreaProvider>
@@ -67,7 +66,7 @@ function InnerApp() {
                 </SafeAreaProvider>
               </RootSiblingParent>
               <ToastContainer />
-            </analytics.Provider>
+            </AnalyticsProvider>
           </ThemeProvider>
         </UnreadNotifsProvider>
       </LoggedOutViewProvider>

src/Navigation.tsx

@@ -41,6 +41,7 @@ import {
   shouldRequestEmailConfirmation,
   setEmailConfirmationRequested,
 } from './state/shell/reminders'
+import {init as initAnalytics} from './lib/analytics/analytics'
 
 import {HomeScreen} from './view/screens/Home'
 import {SearchScreen} from './view/screens/Search'
@@ -474,6 +475,8 @@ function RoutesContainer({children}: React.PropsWithChildren<{}>) {
   const {openModal} = useModalControls()
 
   function onReady() {
+    initAnalytics(currentAccount)
+
     if (currentAccount && shouldRequestEmailConfirmation(currentAccount)) {
       openModal({name: 'verify-email', showReminder: true})
       setEmailConfirmationRequested()

src/lib/analytics/analytics.tsx

@@ -7,20 +7,17 @@ import {
   useAnalytics as useAnalyticsOrig,
   ClientMethods,
 } from '@segment/analytics-react-native'
-import {z} from 'zod'
-import {useSession} from '#/state/session'
+import {useSession, SessionAccount} from '#/state/session'
 import {sha256} from 'js-sha256'
 import {ScreenEvent, TrackEvent} from './types'
 import {logger} from '#/logger'
-import {listenSessionLoaded} from '#/state/events'
 
-export const appInfo = z.object({
-  build: z.string().optional(),
-  name: z.string().optional(),
-  namespace: z.string().optional(),
-  version: z.string().optional(),
-})
-export type AppInfo = z.infer<typeof appInfo>
+type AppInfo = {
+  build?: string | undefined
+  name?: string | undefined
+  namespace?: string | undefined
+  version?: string | undefined
+}
 
 const segmentClient = createClient({
   writeKey: '8I6DsgfiSLuoONyaunGoiQM7A6y2ybdI',
@@ -58,8 +55,10 @@ export function useAnalytics() {
   }, [hasSession, methods])
 }
 
-export function init() {
-  listenSessionLoaded(account => {
+export function init(account: SessionAccount | undefined) {
+  setupListenersOnce()
+
+  if (account) {
     if (account.did) {
       const did_hashed = sha256(account.did)
       segmentClient.identify(did_hashed, {did_hashed})
@@ -68,8 +67,15 @@ export function init() {
       logger.debug('Ping w/o hash')
       segmentClient.identify()
     }
-  })
+  }
+}
 
+let didSetupListeners = false
+function setupListenersOnce() {
+  if (didSetupListeners) {
+    return
+  }
+  didSetupListeners = true
   // NOTE
   // this is a copy of segment's own lifecycle event tracking
   // we handle it manually to ensure that it never fires while the app is backgrounded

src/lib/analytics/analytics.web.tsx

@@ -6,9 +6,8 @@ import {
 } from '@segment/analytics-react'
 import {sha256} from 'js-sha256'
 
-import {useSession} from '#/state/session'
+import {useSession, SessionAccount} from '#/state/session'
 import {logger} from '#/logger'
-import {listenSessionLoaded} from '#/state/events'
 
 const segmentClient = createClient(
   {
@@ -44,8 +43,8 @@ export function useAnalytics() {
   }, [hasSession, methods])
 }
 
-export function init() {
-  listenSessionLoaded(account => {
+export function init(account: SessionAccount | undefined) {
+  if (account) {
     if (account.did) {
       if (account.did) {
         const did_hashed = sha256(account.did)
@@ -56,7 +55,7 @@ export function init() {
         segmentClient.identify()
       }
     }
-  })
+  }
 }
 
 export function Provider({children}: React.PropsWithChildren<{}>) {

src/state/events.ts

@@ -1,6 +1,4 @@
 import EventEmitter from 'eventemitter3'
-import {BskyAgent} from '@atproto/api'
-import {SessionAccount} from './session'
 
 type UnlistenFn = () => void
 
@@ -16,19 +14,6 @@ export function listenSoftReset(fn: () => void): UnlistenFn {
   return () => emitter.off('soft-reset', fn)
 }
 
-export function emitSessionLoaded(
-  sessionAccount: SessionAccount,
-  agent: BskyAgent,
-) {
-  emitter.emit('session-loaded', sessionAccount, agent)
-}
-export function listenSessionLoaded(
-  fn: (sessionAccount: SessionAccount, agent: BskyAgent) => void,
-): UnlistenFn {
-  emitter.on('session-loaded', fn)
-  return () => emitter.off('session-loaded', fn)
-}
-
 export function emitSessionDropped() {
   emitter.emit('session-dropped')
 }

src/state/session/index.tsx

@@ -8,7 +8,7 @@ import {logger} from '#/logger'
 import * as persisted from '#/state/persisted'
 import {PUBLIC_BSKY_AGENT} from '#/state/queries'
 import {IS_PROD} from '#/lib/constants'
-import {emitSessionLoaded, emitSessionDropped} from '../events'
+import {emitSessionDropped} from '../events'
 import {useLoggedOutViewControls} from '#/state/shell/logged-out'
 import {useCloseAllActiveElements} from '#/state/util'
 import {track} from '#/lib/analytics/analytics'
@@ -210,7 +210,6 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
       __globalAgent = agent
       queryClient.clear()
       upsertAccount(account)
-      emitSessionLoaded(account, agent)
 
       logger.debug(
         `session: created account`,
@@ -262,7 +261,6 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
       __globalAgent = agent
       queryClient.clear()
       upsertAccount(account)
-      emitSessionLoaded(account, agent)
 
       logger.debug(
         `session: logged in`,
@@ -355,12 +353,11 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
         __globalAgent = agent
         queryClient.clear()
         upsertAccount(account)
-        emitSessionLoaded(account, agent)
+
         // Intentionally not awaited to unblock the UI:
-        resumeSessionWithFreshAccount().then(async freshAccount => {
+        resumeSessionWithFreshAccount().then(freshAccount => {
           if (JSON.stringify(account) !== JSON.stringify(freshAccount)) {
             upsertAccount(freshAccount)
-            emitSessionLoaded(freshAccount, agent)
           }
         })
       } else {
@@ -368,7 +365,6 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
         __globalAgent = agent
         queryClient.clear()
         upsertAccount(freshAccount)
-        emitSessionLoaded(freshAccount, agent)
       }
 
       async function resumeSessionWithFreshAccount(): Promise<SessionAccount> {