[APP-1782] Analytics migration (#9734)

* WIP

* Clean up growthbook code, integrate into init and sessions

* Move everything out of React

* Add metrics client

* Move to separate file

* Shared metadata cache

* Ensure we update metadata when session ID changes

* Ensure userMetadata is cleared when logging out

* WIP revamp

* Integrate feature gates into analytics context

* Clean up old code

* Fix useMeta util

* Some comments and cleanup

* Add logger to base analytics context

* Refactor current route handling

* Rip out LogEvent from navigation

* Update tracking endpoint

* Migrate toClout

* Clear out statsig client

* Add todo, reset logger readme

* Ope fix statsig noop

* Refactor logging in feed-feedback, add debug logging to metrics client

* Remove LogEvents alias for Metrics

* Prefer root package export

* Remove Metrics alias from logger

* [APP-1782] Migrate to new analytics APIs (#9735)

* Migrate logEvent to useAnalytics

* Migrate logger.metric to useAnalytics

* Migrate tricky spot, fix types

* Migrate remaining tricky spot

* Missed one

* Remove metric() from logger

* Migrate useGate to useAnalytics

* Remove all other StatSig mentions

* Update event payload

* Update logger tests

* Mock expo method

* Fix session ID bug

* Add session ID test

* Add test for metrics client

* Clarify intent

* Clean up core analytics file

* Clean up the call once utils

* Fix TODO

* Fix TODO

* Fix TODO

* Fix TODO

* Fix TODO

* Remove debug code

* Fix navigation context

* OK nav context is not working, todo

* Checkpoint: works but feels hacky

* Fix navigation context issue

* Improve feature API

* Improve metric logging

* Update logger tests

src/state/queries/handle-availability.ts

@@ -7,8 +7,8 @@ import {
   PUBLIC_BSKY_SERVICE,
 } from '#/lib/constants'
 import {createFullHandle} from '#/lib/strings/handles'
-import {logger} from '#/logger'
 import {useDebouncedValue} from '#/components/live/utils'
+import {useAnalytics} from '#/analytics'
 import * as bsky from '#/types/bsky'
 import {Agent} from '../session/agent'
 
@@ -36,6 +36,7 @@ export function useHandleAvailabilityQuery(
   },
   debounceDelayMs = 500,
 ) {
+  const ax = useAnalytics()
   const name = username.trim()
   const debouncedHandle = useDebouncedValue(name, debounceDelayMs)
 
@@ -51,11 +52,16 @@ export function useHandleAvailabilityQuery(
       ),
       queryFn: async () => {
         const handle = createFullHandle(name, serviceDomain)
-        return await checkHandleAvailability(handle, serviceDid, {
+        const res = await checkHandleAvailability(handle, serviceDid, {
           email,
           birthDate,
-          typeahead: true,
         })
+        if (res.available) {
+          ax.metric('signup:handleAvailable', {typeahead: true})
+        } else {
+          ax.metric('signup:handleTaken', {typeahead: true})
+        }
+        return res
       },
     }),
   }
@@ -67,11 +73,9 @@ export async function checkHandleAvailability(
   {
     email,
     birthDate,
-    typeahead,
   }: {
     email?: string
     birthDate?: string
-    typeahead?: boolean
   },
 ) {
   if (serviceDid === BSKY_SERVICE_DID) {
@@ -89,8 +93,6 @@ export async function checkHandleAvailability(
         ComAtprotoTempCheckHandleAvailability.isResultAvailable,
       )
     ) {
-      logger.metric('signup:handleAvailable', {typeahead}, {statsig: true})
-
       return {available: true} as const
     } else if (
       bsky.dangerousIsType<ComAtprotoTempCheckHandleAvailability.ResultUnavailable>(
@@ -98,7 +100,6 @@ export async function checkHandleAvailability(
         ComAtprotoTempCheckHandleAvailability.isResultUnavailable,
       )
     ) {
-      logger.metric('signup:handleTaken', {typeahead}, {statsig: true})
       return {
         available: false,
         suggestions: data.result.suggestions,
@@ -117,11 +118,9 @@ export async function checkHandleAvailability(
       })
 
       if (res.data.did) {
-        logger.metric('signup:handleTaken', {typeahead}, {statsig: true})
         return {available: false} as const
       }
     } catch {}
-    logger.metric('signup:handleAvailable', {typeahead}, {statsig: true})
     return {available: true} as const
   }
 }