Sync behaviour improvments

src/contexts/AccountContext.tsx

@@ -10,6 +10,7 @@ type AccountContextValue = {
   signIn: (email: string, password: string) => Promise<string | null>;
   signUp: (email: string, password: string) => Promise<string | null>;
   signOut: () => Promise<void>;
+  refreshCurrentUser: () => Promise<void>;
   updateProfile: (partial: { avatarUrl?: string; displayName?: string }) => Promise<string | null>;
 };
 
@@ -47,16 +48,21 @@ export const AccountProvider: React.FC<{ children: React.ReactNode }> = ({ child
 
     // Auth state listener
     const { data: subscription } = supabase.auth.onAuthStateChange(async (_event, session) => {
-      const fullUser = session?.user ? await accountService.getCurrentUser() : null;
-      setUser(fullUser);
-      if (fullUser) {
-        await syncService.migrateLocalScopeToUser();
-        await syncService.subscribeRealtime();
-        // Pull first to hydrate local state, then push to avoid wiping server with empty local
-        await syncService.fullPull();
-        await syncService.fullPush();
-      } else {
-        syncService.unsubscribeRealtime();
+      setLoading(true);
+      try {
+        const fullUser = session?.user ? await accountService.getCurrentUser() : null;
+        setUser(fullUser);
+        if (fullUser) {
+          await syncService.migrateLocalScopeToUser();
+          await syncService.subscribeRealtime();
+          // Pull first to hydrate local state, then push to avoid wiping server with empty local
+          await syncService.fullPull();
+          await syncService.fullPush();
+        } else {
+          syncService.unsubscribeRealtime();
+        }
+      } finally {
+        setLoading(false);
       }
     });
 
@@ -81,6 +87,15 @@ export const AccountProvider: React.FC<{ children: React.ReactNode }> = ({ child
       await accountService.signOut();
       setUser(null);
     },
+    refreshCurrentUser: async () => {
+      setLoading(true);
+      try {
+        const u = await accountService.getCurrentUser();
+        setUser(u);
+      } finally {
+        setLoading(false);
+      }
+    },
     updateProfile: async (partial) => {
       const err = await accountService.updateProfile(partial);
       if (!err) {

src/screens/SettingsScreen.tsx

@@ -231,7 +231,7 @@ const SettingsScreen: React.FC = () => {
   const { isAuthenticated, userProfile, refreshAuthStatus } = useTraktContext();
   const { currentTheme } = useTheme();
   const insets = useSafeAreaInsets();
-  const { user, signOut, loading: accountLoading } = useAccount();
+  const { user, signOut, loading: accountLoading, refreshCurrentUser } = useAccount();
   
   // Tablet-specific state
   const [selectedCategory, setSelectedCategory] = useState('account');
@@ -248,10 +248,12 @@ const SettingsScreen: React.FC = () => {
         if (__DEV__) console.log('SettingsScreen focused, refreshing auth status. Current state:', { isAuthenticated, userProfile: userProfile?.username });
       }
       refreshAuthStatus();
+      // Also refresh account user in case we returned from auth flow
+      refreshCurrentUser();
     });
     
     return unsubscribe;
-  }, [navigation, isAuthenticated, userProfile, refreshAuthStatus]);
+  }, [navigation, isAuthenticated, userProfile, refreshAuthStatus, refreshCurrentUser]);
 
   // States for dynamic content
   const [addonCount, setAddonCount] = useState<number>(0);

src/services/SyncService.ts

@@ -693,6 +693,8 @@ class SyncService {
     (stremioService as any).addonOrder = order;
     await (stremioService as any).saveInstalledAddons();
     await (stremioService as any).saveAddonOrder();
+    // Mark addons initialized for this user to prevent destructive merges on first push
+    try { await AsyncStorage.setItem(`@user:${userId}:addons_initialized`, 'true'); } catch {}
     // Push merged order to server to preserve across devices
     try {
       const rows = order.map((addonId: string, idx: number) => ({
@@ -848,9 +850,27 @@ class SyncService {
     const user = await accountService.getCurrentUser();
     if (!user) return;
     const userId = user.id;
-    const addons = await stremioService.getInstalledAddonsAsync();
+    let addons = await stremioService.getInstalledAddonsAsync();
     logger.log(`[Sync] push installed_addons count=${addons.length}`);
-    const order = (stremioService as any).addonOrder as string[];
+    let order = (stremioService as any).addonOrder as string[];
+
+    // Safety: if this is a first-time push and local addons are fewer than remote, pull before pushing
+    try {
+      const initialized = (await AsyncStorage.getItem(`@user:${userId}:addons_initialized`)) === 'true';
+      const { data: remoteBefore } = await supabase
+        .from('installed_addons')
+        .select('addon_id')
+        .eq('user_id', userId);
+      const remoteCount = (remoteBefore || []).length;
+      if (!initialized && remoteCount > addons.length) {
+        logger.log('[Sync] addons not initialized and local smaller than remote → pulling before push');
+        await this.pullAddonsSnapshot(userId);
+        // refresh local state after pull
+        addons = await stremioService.getInstalledAddonsAsync();
+        order = (stremioService as any).addonOrder as string[];
+      }
+    } catch {}
+
     const rows = addons.map((a: any) => ({
       user_id: userId,
       addon_id: a.id,
@@ -863,12 +883,17 @@ class SyncService {
       manifest_data: a,
     }));
     // Delete remote addons that no longer exist locally (excluding pre-installed to be safe)
+    // Guard: do not perform deletions on first-time merge when remote has more addons
     try {
       const { data: remote, error: rErr } = await supabase
         .from('installed_addons')
         .select('addon_id')
         .eq('user_id', userId);
       if (!rErr && remote) {
+        const initialized = (await AsyncStorage.getItem(`@user:${userId}:addons_initialized`)) === 'true';
+        if (!initialized && (remote as any[]).length > addons.length) {
+          logger.log('[Sync] skipping deletions during first-time addon merge');
+        } else {
         const localIds = new Set(addons.map((a: any) => a.id));
         const toDeletePromises = (remote as any[])
           .map(r => r.addon_id as string)
@@ -894,6 +919,7 @@ class SyncService {
             .in('addon_id', toDelete);
           if (del.error && __DEV__) console.warn('[SyncService] delete addons error', del.error);
         }
+        }
       }
     } catch (e) {
       if (__DEV__) console.warn('[SyncService] deletion sync for addons failed', e);