From ee7282ea89f1a2f0f4ea111461e2d2dec2ea0991 Mon Sep 17 00:00:00 2001
From: Hailey <me@haileyok.com>
Date: Wed, 8 Jan 2025 11:17:48 -0800
Subject: [PATCH] add back statsig gate testing

---
 app.config.js                |  9 +++++
 src/lib/statsig/gates.ts     |  2 +
 src/view/screens/Profile.tsx | 78 +++++++++++++++++++++++++++++++++++-
 3 files changed, 88 insertions(+), 1 deletion(-)

diff --git a/app.config.js b/app.config.js
index d7428f5aeb..7f0dfacc33 100644
--- a/app.config.js
+++ b/app.config.js
@@ -39,6 +39,15 @@ module.exports = function (config) {
   const SENTRY_DIST = `${PLATFORM}.${VERSION}.${IS_TESTFLIGHT ? 'tf' : ''}${
     IS_DEV ? 'dev' : ''
   }`
+  const fs = require('node:fs')
+
+  fs.writeFile('./test.txt', process.env.EXPO_PUBLIC_ENV, err => {
+    if (err) {
+      console.error(err)
+    } else {
+      // file written successfully
+    }
+  })
 
   return {
     expo: {
diff --git a/src/lib/statsig/gates.ts b/src/lib/statsig/gates.ts
index 455a703458..d2caa47f2a 100644
--- a/src/lib/statsig/gates.ts
+++ b/src/lib/statsig/gates.ts
@@ -4,4 +4,6 @@ export type Gate =
   | 'debug_subscriptions'
   | 'new_postonboarding'
   | 'remove_show_latest_button'
+  | 'test_gate_1'
+  | 'test_gate_2'
   | 'trending_topics_beta'
diff --git a/src/view/screens/Profile.tsx b/src/view/screens/Profile.tsx
index 24e8719e17..d4b6c25710 100644
--- a/src/view/screens/Profile.tsx
+++ b/src/view/screens/Profile.tsx
@@ -1,4 +1,4 @@
-import React, {useCallback, useMemo} from 'react'
+import React, {useCallback, useEffect, useMemo} from 'react'
 import {StyleSheet} from 'react-native'
 import {SafeAreaView} from 'react-native-safe-area-context'
 import {
@@ -20,6 +20,7 @@ import {
 import {useSetTitle} from '#/lib/hooks/useSetTitle'
 import {ComposeIcon2} from '#/lib/icons'
 import {CommonNavigatorParams, NativeStackScreenProps} from '#/lib/routes/types'
+import {logEvent, useGate} from '#/lib/statsig/statsig'
 import {combinedDisplayName} from '#/lib/strings/display-names'
 import {cleanError} from '#/lib/strings/errors'
 import {isInvalidHandle} from '#/lib/strings/handles'
@@ -496,6 +497,7 @@ function ProfileScreenLoaded({
           accessibilityHint=""
         />
       )}
+      <TestGates />
     </ScreenHider>
   )
 }
@@ -554,3 +556,77 @@ const styles = StyleSheet.create({
     textAlign: 'center',
   },
 })
+
+const shouldExposeToGate2 = Math.random() < 0.2
+
+// --- Temporary: we're testing our Statsig setup ---
+let TestGates = React.memo(function TestGates() {
+  const gate = useGate()
+
+  useEffect(() => {
+    logEvent('test:all:always', {})
+    if (Math.random() < 0.2) {
+      logEvent('test:all:sometimes', {})
+    }
+    if (Math.random() < 0.1) {
+      logEvent('test:all:boosted_by_gate1', {
+        reason: 'base',
+      })
+    }
+    if (Math.random() < 0.1) {
+      logEvent('test:all:boosted_by_gate2', {
+        reason: 'base',
+      })
+    }
+    if (Math.random() < 0.1) {
+      logEvent('test:all:boosted_by_both', {
+        reason: 'base',
+      })
+    }
+  }, [])
+
+  return [
+    gate('test_gate_1') ? <TestGate1 /> : null,
+    shouldExposeToGate2 && gate('test_gate_2') ? <TestGate2 /> : null,
+  ]
+})
+
+function TestGate1() {
+  useEffect(() => {
+    logEvent('test:gate1:always', {})
+    if (Math.random() < 0.2) {
+      logEvent('test:gate1:sometimes', {})
+    }
+    if (Math.random() < 0.5) {
+      logEvent('test:all:boosted_by_gate1', {
+        reason: 'gate1',
+      })
+    }
+    if (Math.random() < 0.5) {
+      logEvent('test:all:boosted_by_both', {
+        reason: 'gate1',
+      })
+    }
+  }, [])
+  return null
+}
+
+function TestGate2() {
+  useEffect(() => {
+    logEvent('test:gate2:always', {})
+    if (Math.random() < 0.2) {
+      logEvent('test:gate2:sometimes', {})
+    }
+    if (Math.random() < 0.5) {
+      logEvent('test:all:boosted_by_gate2', {
+        reason: 'gate2',
+      })
+    }
+    if (Math.random() < 0.5) {
+      logEvent('test:all:boosted_by_both', {
+        reason: 'gate2',
+      })
+    }
+  }, [])
+  return null
+}