refactor username

Changed username to be the first name "_" user id

.gitignore

@@ -1,8 +1,5 @@
 # Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
 
-# Environment variables (contains secrets)
-.env
-.env.local
 
 # dependencies
 node_modules/

src/components/screens/global/GlobalProfileScreen.js

@@ -1,10 +1,18 @@
-import {useCallback, useEffect, useRef, useState} from "react";
-import {ActivityIndicator, Image, ScrollView, StyleSheet, Text, TextInput, View} from "react-native";
+import { useCallback, useEffect, useRef, useState } from "react";
+import {
+  ActivityIndicator,
+  Image,
+  ScrollView,
+  StyleSheet,
+  Text,
+  TextInput,
+  View,
+} from "react-native";
 import Screen from "../../layout/Screen";
-import {Button, ButtonTray} from "../../UI/Button";
+import { Button, ButtonTray } from "../../UI/Button";
 import useGlobalHook from "../../../hooks/useGlobalHook";
-import {getSession} from "../../../hooks/SessionStore";
-import {GAME_MODE} from "../../../utils/gameConstants";
+import { getSession } from "../../../hooks/SessionStore";
+import { GAME_MODE } from "../../../utils/gameConstants";
 
 const EMPTY_FORM = {
   UserFirstname: "",
@@ -14,7 +22,7 @@ const EMPTY_FORM = {
   UserImageURL: "",
 };
 
-const GlobalProfileScreen = ({navigation}) => {
+const GlobalProfileScreen = ({ navigation }) => {
   // Initialisations ---------------------
 
   const session = getSession();
@@ -44,45 +52,52 @@ const GlobalProfileScreen = ({navigation}) => {
 
   // Handlers ----------------------------
 
-  const hydrateProfile = useCallback(async (options = {}) => {
-    setIsLoading(true);
-    setError("");
+  const hydrateProfile = useCallback(
+    async (options = {}) => {
+      setIsLoading(true);
+      setError("");
 
-    if (session.isBusiness || session.currentGameMode !== GAME_MODE.GLOBAL) {
-      navigation.replace("MapScreen");
-      return;
-    }
+      if (session.isBusiness || session.currentGameMode !== GAME_MODE.GLOBAL) {
+        navigation.replace("MapScreen");
+        return;
+      }
 
-    if (!globalApiRef.current.isGlobalApiReady()) {
-      setError("Global API URL is not configured yet. Add it in src/components/API/api.json.");
+      if (!globalApiRef.current.isGlobalApiReady()) {
+        setError(
+          "Global API URL is not configured yet. Add it in src/components/API/api.json.",
+        );
+        setIsLoading(false);
+        return;
+      }
+
+      const globalUserId = session.currentGlobalUserId ?? session.currentUid;
+      const latest = await globalApiRef.current.getUser(globalUserId, options);
+      if (!latest) {
+        setError(
+          "Global profile not found. Tap Join Global Game first to initialise it.",
+        );
+        setIsLoading(false);
+        return;
+      }
+
+      setProfile({
+        UserFirstname: latest.UserFirstname || "",
+        UserLastname: latest.UserLastname || "",
+        UserPhone: latest.UserPhone || "00000",
+        UserUsername: latest.UserUsername || "",
+        UserImageURL: latest.UserImageURL || defaultGlobalProfileImageUrl,
+      });
       setIsLoading(false);
-      return;
-    }
-
-    const globalUserId = session.currentGlobalUserId ?? session.currentUid;
-    const latest = await globalApiRef.current.getUser(globalUserId, options);
-    if (!latest) {
-      setError("Global profile not found. Tap Join Global Game first to initialise it.");
-      setIsLoading(false);
-      return;
-    }
-
-    setProfile({
-      UserFirstname: latest.UserFirstname || "",
-      UserLastname: latest.UserLastname || "",
-      UserPhone: latest.UserPhone || "00000",
-      UserUsername: latest.UserUsername || "",
-      UserImageURL: latest.UserImageURL || defaultGlobalProfileImageUrl,
-    });
-    setIsLoading(false);
-  }, [
-    defaultGlobalProfileImageUrl,
-    navigation,
-    session.currentGameMode,
-    session.currentGlobalUserId,
-    session.currentUid,
-    session.isBusiness,
-  ]);
+    },
+    [
+      defaultGlobalProfileImageUrl,
+      navigation,
+      session.currentGameMode,
+      session.currentGlobalUserId,
+      session.currentUid,
+      session.isBusiness,
+    ],
+  );
 
   useEffect(() => {
     hydrateProfile();
@@ -98,19 +113,24 @@ const GlobalProfileScreen = ({navigation}) => {
       UserFirstname: profile.UserFirstname.trim() || "Global",
       UserLastname: profile.UserLastname.trim() || "User",
       UserPhone: profile.UserPhone.trim() || "00000",
-      UserUsername: profile.UserUsername.trim() || `global_${globalUserId}`,
+      UserUsername: `${profile.UserFirstname.trim() || "Global"}_${globalUserId}`,
       UserImageURL: profile.UserImageURL.trim() || defaultGlobalProfileImageUrl,
       UserTimestamp: Date.now(),
     };
 
-    const updated = await globalApiRef.current.updateUser(globalUserId, payload);
+    const updated = await globalApiRef.current.updateUser(
+      globalUserId,
+      payload,
+    );
     if (!updated) {
       setError("Failed to save profile. Please try again.");
       setIsSaving(false);
       return;
     }
 
-    const latest = await globalApiRef.current.getUser(globalUserId, {forceRefresh: true});
+    const latest = await globalApiRef.current.getUser(globalUserId, {
+      forceRefresh: true,
+    });
     setProfile({
       UserFirstname: latest?.UserFirstname || payload.UserFirstname,
       UserLastname: latest?.UserLastname || payload.UserLastname,
@@ -140,7 +160,9 @@ const GlobalProfileScreen = ({navigation}) => {
 
         <View style={styles.avatarWrap}>
           <Image
-            source={{uri: profile.UserImageURL || defaultGlobalProfileImageUrl}}
+            source={{
+              uri: profile.UserImageURL || defaultGlobalProfileImageUrl,
+            }}
             style={styles.avatar}
           />
         </View>
@@ -152,7 +174,7 @@ const GlobalProfileScreen = ({navigation}) => {
           placeholderTextColor="#9ca3af"
           value={profile.UserFirstname}
           onChangeText={(value) =>
-            setProfile((prev) => ({...prev, UserFirstname: value}))
+            setProfile((prev) => ({ ...prev, UserFirstname: value }))
           }
         />
 
@@ -163,7 +185,7 @@ const GlobalProfileScreen = ({navigation}) => {
           placeholderTextColor="#9ca3af"
           value={profile.UserLastname}
           onChangeText={(value) =>
-            setProfile((prev) => ({...prev, UserLastname: value}))
+            setProfile((prev) => ({ ...prev, UserLastname: value }))
           }
         />
 
@@ -174,7 +196,7 @@ const GlobalProfileScreen = ({navigation}) => {
           placeholderTextColor="#9ca3af"
           value={profile.UserPhone}
           onChangeText={(value) =>
-            setProfile((prev) => ({...prev, UserPhone: value}))
+            setProfile((prev) => ({ ...prev, UserPhone: value }))
           }
         />
 
@@ -185,7 +207,7 @@ const GlobalProfileScreen = ({navigation}) => {
           placeholderTextColor="#9ca3af"
           value={profile.UserImageURL}
           onChangeText={(value) =>
-            setProfile((prev) => ({...prev, UserImageURL: value}))
+            setProfile((prev) => ({ ...prev, UserImageURL: value }))
           }
           autoCapitalize="none"
         />
@@ -254,4 +276,3 @@ const styles = StyleSheet.create({
 });
 
 export default GlobalProfileScreen;
-

src/hooks/useGlobalHook.js

@@ -1,4 +1,4 @@
-import {useCallback, useMemo} from "react";
+import { useCallback, useMemo } from "react";
 import API from "../components/API/API";
 import globalApiConfig from "../components/API/api.json";
 import {
@@ -9,10 +9,14 @@ import {
 } from "../utils/globalDataCache";
 
 const GLOBAL_BASE = String(
-  process.env.EXPO_PUBLIC_GLOBAL_API_BASE || globalApiConfig.GLOBAL_API_BASE_URL || "",
+  process.env.EXPO_PUBLIC_GLOBAL_API_BASE ||
+    globalApiConfig.GLOBAL_API_BASE_URL ||
+    "",
 ).trim();
 const GLOBAL_KEY = String(
-  process.env.EXPO_PUBLIC_GLOBAL_API_KEY || globalApiConfig.GLOBAL_API_KEY || "",
+  process.env.EXPO_PUBLIC_GLOBAL_API_KEY ||
+    globalApiConfig.GLOBAL_API_KEY ||
+    "",
 ).trim();
 const DEFAULT_GLOBAL_PROFILE_IMAGE_URL =
   String(globalApiConfig.DEFAULT_GLOBAL_PROFILE_IMAGE_URL || "").trim() ||
@@ -90,10 +94,10 @@ const withMinLength = (value, min, fallback) => {
 
 const splitUsername = (username) => {
   const cleaned = String(username || "").trim();
-  if (!cleaned) return {first: "Global", last: "User"};
+  if (!cleaned) return { first: "Global", last: "User" };
   const parts = cleaned.split(/[\s._-]+/).filter(Boolean);
   if (parts.length === 1) {
-    return {first: parts[0], last: "User"};
+    return { first: parts[0], last: "User" };
   }
   return {
     first: parts[0],
@@ -104,11 +108,16 @@ const splitUsername = (username) => {
 const buildGlobalUserPayload = (userId, privateUser = null) => {
   const privateUsername = firstNonEmpty(privateUser?.username);
   const nameParts = splitUsername(privateUsername);
-  const syncedUsername = `mad_uid_${userId}`;
+  const firstName = firstNonEmpty(
+    privateUser?.firstName,
+    nameParts.first,
+    "Global",
+  );
+  const syncedUsername = `${firstName}_${userId}`;
 
   return {
     UserID: userId,
-    UserFirstname: firstNonEmpty(privateUser?.firstName, nameParts.first, "Global"),
+    UserFirstname: firstName,
     UserLastname: firstNonEmpty(privateUser?.lastName, nameParts.last, "User"),
     // The live global API validates phone length >= 12.
     UserPhone: withMinLength(privateUser?.phone, 12, "000000000000"),
@@ -146,215 +155,282 @@ const useGlobalHook = () => {
   // Handlers ----------------------------
 
   // Events
-  const getPublicEvents = useCallback(async (options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.publicEvents,
-      async () => {
-        const response = await API.get(withKey(endpoints.events));
-        if (!response.isSuccess) return [];
-        const rows = unwrapList(response.result);
-        return rows.filter((e) => e.EventIspublic);
-      },
-      {ttlMs: CACHE_TTL.events, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.events]);
+  const getPublicEvents = useCallback(
+    async (options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.publicEvents,
+        async () => {
+          const response = await API.get(withKey(endpoints.events));
+          if (!response.isSuccess) return [];
+          const rows = unwrapList(response.result);
+          return rows.filter((e) => e.EventIspublic);
+        },
+        { ttlMs: CACHE_TTL.events, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.events],
+  );
 
-  const getEvent = useCallback(async (eventId, options = {}) => {
-    if (!isGlobalApiReady()) return null;
-    return getOrFetchGlobalData(
-      CACHE_KEY.event(eventId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.events}/${eventId}`));
-        if (!response.isSuccess) return null;
-        return unwrapSingle(response.result);
-      },
-      {ttlMs: CACHE_TTL.events, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.events]);
+  const getEvent = useCallback(
+    async (eventId, options = {}) => {
+      if (!isGlobalApiReady()) return null;
+      return getOrFetchGlobalData(
+        CACHE_KEY.event(eventId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.events}/${eventId}`),
+          );
+          if (!response.isSuccess) return null;
+          return unwrapSingle(response.result);
+        },
+        { ttlMs: CACHE_TTL.events, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.events],
+  );
 
   // Players
-  const getPlayersByEvent = useCallback(async (eventId, options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.playersByEvent(eventId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.players}/events/${eventId}`));
-        if (!response.isSuccess) return [];
-        return unwrapList(response.result);
-      },
-      {ttlMs: CACHE_TTL.players, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.players]);
+  const getPlayersByEvent = useCallback(
+    async (eventId, options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.playersByEvent(eventId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.players}/events/${eventId}`),
+          );
+          if (!response.isSuccess) return [];
+          return unwrapList(response.result);
+        },
+        { ttlMs: CACHE_TTL.players, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.players],
+  );
 
-  const joinEvent = useCallback(async (data) => {
-    if (!isGlobalApiReady()) return null;
-    const response = await API.post(withKey(endpoints.players), data);
-    if (!response.isSuccess) return null;
-    const joined = unwrapSingle(response.result);
-    const eventId = data?.PlayerEventID ?? joined?.PlayerEventID;
-    if (eventId !== undefined && eventId !== null) {
-      clearGlobalDataCache(CACHE_KEY.playersByEvent(eventId));
-    }
-    return joined;
-  }, [endpoints.players]);
+  const joinEvent = useCallback(
+    async (data) => {
+      if (!isGlobalApiReady()) return null;
+      const response = await API.post(withKey(endpoints.players), data);
+      if (!response.isSuccess) return null;
+      const joined = unwrapSingle(response.result);
+      const eventId = data?.PlayerEventID ?? joined?.PlayerEventID;
+      if (eventId !== undefined && eventId !== null) {
+        clearGlobalDataCache(CACHE_KEY.playersByEvent(eventId));
+      }
+      return joined;
+    },
+    [endpoints.players],
+  );
 
   // Caches
-  const getCachesByEvent = useCallback(async (eventId, options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.cachesByEvent(eventId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.caches}/events/${eventId}`));
-        if (!response.isSuccess) return [];
-        return unwrapList(response.result);
-      },
-      {ttlMs: CACHE_TTL.caches, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.caches]);
+  const getCachesByEvent = useCallback(
+    async (eventId, options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.cachesByEvent(eventId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.caches}/events/${eventId}`),
+          );
+          if (!response.isSuccess) return [];
+          return unwrapList(response.result);
+        },
+        { ttlMs: CACHE_TTL.caches, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.caches],
+  );
 
-  const getCache = useCallback(async (cacheId, options = {}) => {
-    if (!isGlobalApiReady()) return null;
-    return getOrFetchGlobalData(
-      CACHE_KEY.cacheById(cacheId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.caches}/${cacheId}`));
-        if (!response.isSuccess) return null;
-        return unwrapSingle(response.result);
-      },
-      {ttlMs: CACHE_TTL.caches, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.caches]);
+  const getCache = useCallback(
+    async (cacheId, options = {}) => {
+      if (!isGlobalApiReady()) return null;
+      return getOrFetchGlobalData(
+        CACHE_KEY.cacheById(cacheId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.caches}/${cacheId}`),
+          );
+          if (!response.isSuccess) return null;
+          return unwrapSingle(response.result);
+        },
+        { ttlMs: CACHE_TTL.caches, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.caches],
+  );
 
   // Finds
-  const getFindsByEvent = useCallback(async (eventId, options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.findsByEvent(eventId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.finds}/events/${eventId}`));
-        if (!response.isSuccess) return [];
-        return unwrapList(response.result);
-      },
-      {ttlMs: CACHE_TTL.finds, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.finds]);
+  const getFindsByEvent = useCallback(
+    async (eventId, options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.findsByEvent(eventId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.finds}/events/${eventId}`),
+          );
+          if (!response.isSuccess) return [];
+          return unwrapList(response.result);
+        },
+        { ttlMs: CACHE_TTL.finds, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.finds],
+  );
 
-  const getFindsByPlayer = useCallback(async (playerId, options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.findsByPlayer(playerId),
-      async () => {
-        const response = await API.get(withKey(`${endpoints.finds}/players/${playerId}`));
-        if (!response.isSuccess) return [];
-        return unwrapList(response.result);
-      },
-      {ttlMs: CACHE_TTL.finds, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.finds]);
+  const getFindsByPlayer = useCallback(
+    async (playerId, options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.findsByPlayer(playerId),
+        async () => {
+          const response = await API.get(
+            withKey(`${endpoints.finds}/players/${playerId}`),
+          );
+          if (!response.isSuccess) return [];
+          return unwrapList(response.result);
+        },
+        { ttlMs: CACHE_TTL.finds, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.finds],
+  );
 
-  const logFind = useCallback(async (data) => {
-    if (!isGlobalApiReady()) return null;
-    const response = await API.post(withKey(endpoints.finds), data);
-    if (!response.isSuccess) return null;
-    const find = unwrapSingle(response.result);
-    if (data?.FindPlayerID !== undefined && data?.FindPlayerID !== null) {
-      clearGlobalDataCache(CACHE_KEY.findsByPlayer(data.FindPlayerID));
-    }
-    // Event ID is not always present in payload, so clear all event-level find caches.
-    clearGlobalDataCacheByPrefix("global:finds:event:");
-    return find;
-  }, [endpoints.finds]);
+  const logFind = useCallback(
+    async (data) => {
+      if (!isGlobalApiReady()) return null;
+      const response = await API.post(withKey(endpoints.finds), data);
+      if (!response.isSuccess) return null;
+      const find = unwrapSingle(response.result);
+      if (data?.FindPlayerID !== undefined && data?.FindPlayerID !== null) {
+        clearGlobalDataCache(CACHE_KEY.findsByPlayer(data.FindPlayerID));
+      }
+      // Event ID is not always present in payload, so clear all event-level find caches.
+      clearGlobalDataCacheByPrefix("global:finds:event:");
+      return find;
+    },
+    [endpoints.finds],
+  );
 
   // Users
-  const getUsers = useCallback(async (options = {}) => {
-    if (!isGlobalApiReady()) return [];
-    return getOrFetchGlobalData(
-      CACHE_KEY.users,
-      async () => {
-        const response = await API.get(withKey(endpoints.users));
-        if (!response.isSuccess) return [];
-        return unwrapList(response.result);
-      },
-      {ttlMs: CACHE_TTL.users, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.users]);
+  const getUsers = useCallback(
+    async (options = {}) => {
+      if (!isGlobalApiReady()) return [];
+      return getOrFetchGlobalData(
+        CACHE_KEY.users,
+        async () => {
+          const response = await API.get(withKey(endpoints.users));
+          if (!response.isSuccess) return [];
+          return unwrapList(response.result);
+        },
+        { ttlMs: CACHE_TTL.users, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.users],
+  );
 
-  const getUser = useCallback(async (userId, options = {}) => {
-    if (!isGlobalApiReady()) return null;
+  const getUser = useCallback(
+    async (userId, options = {}) => {
+      if (!isGlobalApiReady()) return null;
 
-    const key = CACHE_KEY.userById(userId);
-    return getOrFetchGlobalData(
-      key,
-      async () => {
-        // Some global API deployments expose list-only user routes.
-        const byIdResponse = await API.get(withKey(`${endpoints.users}/${userId}`));
-        if (byIdResponse.isSuccess) {
-          const single = unwrapSingle(byIdResponse.result);
-          if (single) return single;
-        }
+      const key = CACHE_KEY.userById(userId);
+      return getOrFetchGlobalData(
+        key,
+        async () => {
+          // Some global API deployments expose list-only user routes.
+          const byIdResponse = await API.get(
+            withKey(`${endpoints.users}/${userId}`),
+          );
+          if (byIdResponse.isSuccess) {
+            const single = unwrapSingle(byIdResponse.result);
+            if (single) return single;
+          }
 
-        const users = await getUsers({forceRefresh: options.forceRefresh});
-        return users.find((user) => String(user.UserID) === String(userId)) || null;
-      },
-      {ttlMs: CACHE_TTL.users, forceRefresh: options.forceRefresh},
-    );
-  }, [endpoints.users, getUsers]);
+          const users = await getUsers({ forceRefresh: options.forceRefresh });
+          return (
+            users.find((user) => String(user.UserID) === String(userId)) || null
+          );
+        },
+        { ttlMs: CACHE_TTL.users, forceRefresh: options.forceRefresh },
+      );
+    },
+    [endpoints.users, getUsers],
+  );
 
-  const createUser = useCallback(async (payload) => {
-    if (!isGlobalApiReady()) return null;
-    const response = await API.post(withKey(endpoints.users), payload);
-    if (!response.isSuccess) return null;
-    const created = unwrapSingle(response.result);
-    const createdUserId = created?.UserID ?? payload?.UserID;
-    if (createdUserId !== undefined && createdUserId !== null) {
+  const createUser = useCallback(
+    async (payload) => {
+      if (!isGlobalApiReady()) return null;
+      const response = await API.post(withKey(endpoints.users), payload);
+      if (!response.isSuccess) return null;
+      const created = unwrapSingle(response.result);
+      const createdUserId = created?.UserID ?? payload?.UserID;
+      if (createdUserId !== undefined && createdUserId !== null) {
+        writeGlobalDataCache(
+          CACHE_KEY.userById(createdUserId),
+          created || payload,
+          CACHE_TTL.users,
+        );
+      }
+      clearGlobalDataCache(CACHE_KEY.users);
+      return created;
+    },
+    [endpoints.users],
+  );
+
+  const updateUser = useCallback(
+    async (userId, payload) => {
+      if (!isGlobalApiReady()) return null;
+      const response = await API.put(
+        withKey(`${endpoints.users}/${userId}`),
+        payload,
+      );
+      if (!response.isSuccess) return null;
+      const updated = unwrapSingle(response.result) || payload;
       writeGlobalDataCache(
-        CACHE_KEY.userById(createdUserId),
-        created || payload,
+        CACHE_KEY.userById(userId),
+        updated,
         CACHE_TTL.users,
       );
-    }
-    clearGlobalDataCache(CACHE_KEY.users);
-    return created;
-  }, [endpoints.users]);
-
-  const updateUser = useCallback(async (userId, payload) => {
-    if (!isGlobalApiReady()) return null;
-    const response = await API.put(withKey(`${endpoints.users}/${userId}`), payload);
-    if (!response.isSuccess) return null;
-    const updated = unwrapSingle(response.result) || payload;
-    writeGlobalDataCache(CACHE_KEY.userById(userId), updated, CACHE_TTL.users);
-    clearGlobalDataCache(CACHE_KEY.users);
-    return updated;
-  }, [endpoints.users]);
+      clearGlobalDataCache(CACHE_KEY.users);
+      return updated;
+    },
+    [endpoints.users],
+  );
 
   // Only called by Join Global Game flow to mirror a private user into global API schema.
-  const ensureGlobalUser = useCallback(async (userId, privateUser = null) => {
-    if (!userId || !isGlobalApiReady()) return null;
+  const ensureGlobalUser = useCallback(
+    async (userId, privateUser = null) => {
+      if (!userId || !isGlobalApiReady()) return null;
 
-    const seed = buildGlobalUserPayload(userId, privateUser);
+      const seed = buildGlobalUserPayload(userId, privateUser);
 
-    // Primary lookup by deterministic username bridge.
-    const users = await getUsers();
-    const bySyncedUsername = users.find(
-      (user) => String(user.UserUsername) === String(seed.UserUsername),
-    );
-    if (bySyncedUsername) return bySyncedUsername;
+      // Primary lookup by deterministic username bridge.
+      const users = await getUsers();
+      const bySyncedUsername = users.find(
+        (user) => String(user.UserUsername) === String(seed.UserUsername),
+      );
+      if (bySyncedUsername) return bySyncedUsername;
 
-    const existing = await getUser(userId);
-    if (existing) return existing;
+      const existing = await getUser(userId);
+      if (existing) return existing;
 
-    const created = await createUser(seed);
-    if (created) return created;
+      const created = await createUser(seed);
+      if (created) return created;
 
-    // Final fallback: check list endpoint again after attempted creation.
-    const refreshed = await getUsers({forceRefresh: true});
-    return (
-      refreshed.find((user) => String(user.UserUsername) === String(seed.UserUsername)) ||
-      refreshed.find((user) => String(user.UserID) === String(userId)) ||
-      null
-    );
-  }, [createUser, getUser, getUsers]);
+      // Final fallback: check list endpoint again after attempted creation.
+      const refreshed = await getUsers({ forceRefresh: true });
+      return (
+        refreshed.find(
+          (user) => String(user.UserUsername) === String(seed.UserUsername),
+        ) ||
+        refreshed.find((user) => String(user.UserID) === String(userId)) ||
+        null
+      );
+    },
+    [createUser, getUser, getUsers],
+  );
 
   // Return --------------------------------