feature/local cache

.expo/devices.json

@@ -0,0 +1,3 @@
+{
+  "devices": []
+}

apps/mobile/v1/app.json

@@ -2,7 +2,7 @@
   "expo": {
     "name": "Typelets",
     "slug": "typelets",
-    "version": "1.30.12",
+    "version": "1.30.13",
     "orientation": "default",
     "icon": "./assets/images/icon.png",
     "scheme": "typelets",
@@ -15,7 +15,7 @@
     "ios": {
       "icon": "./assets/images/ios-icon-dark.png",
       "bundleIdentifier": "com.typelets.mobile.ios",
-      "buildNumber": "59",
+      "buildNumber": "60",
       "supportsTablet": true,
       "infoPlist": {
         "NSCameraUsageDescription": "This app uses the camera to capture photos for your notes.",
@@ -26,7 +26,7 @@
     },
     "android": {
       "package": "com.typelets.notes",
-      "versionCode": 59,
+      "versionCode": 60,
       "softwareKeyboardLayoutMode": "resize",
       "adaptiveIcon": {
         "backgroundColor": "#FFFFFF",
@@ -63,7 +63,8 @@
             "backgroundColor": "#25262b"
           }
         }
-      ]
+      ],
+      "expo-sqlite"
     ],
     "experiments": {
       "typedRoutes": true

apps/mobile/v1/app/_layout.tsx

@@ -7,11 +7,13 @@ import { DarkTheme, DefaultTheme, ThemeProvider as NavigationThemeProvider } fro
 import * as Sentry from '@sentry/react-native';
 import { Stack } from 'expo-router';
 import { StatusBar } from 'expo-status-bar';
+import { useEffect } from 'react';
 import { View } from 'react-native';
 import { GestureHandlerRootView } from 'react-native-gesture-handler';
 
 import { AppWrapper } from '@/src/components/AppWrapper';
 import ErrorBoundary from '@/src/components/ErrorBoundary';
+import { initializeDatabase } from '@/src/lib/database';
 import { ThemeProvider, useTheme } from '@/src/theme';
 
 
@@ -107,6 +109,18 @@ export default Sentry.wrap(function RootLayout() {
     console.log('Clerk key loaded:', clerkPublishableKey ? 'YES' : 'NO');
   }
 
+  // Initialize SQLite database on app start
+  // Works in Expo Go and custom builds!
+  useEffect(() => {
+    initializeDatabase()
+      .then(() => {
+        console.log('[App] ✅ SQLite database initialized - offline caching enabled');
+      })
+      .catch((error) => {
+        console.error('[App] ❌ Failed to initialize SQLite database:', error);
+      });
+  }, []);
+
   // If no Clerk key, show error
   if (!clerkPublishableKey) {
     if (__DEV__) {

apps/mobile/v1/app/folder-notes.tsx

@@ -1,15 +1,17 @@
-import { useLocalSearchParams, useRouter, Stack } from 'expo-router';
 import { Ionicons } from '@expo/vector-icons';
-import { TouchableOpacity, View, StyleSheet, Text, Animated, Alert, Keyboard, Pressable } from 'react-native';
+import { BottomSheetBackdrop, BottomSheetModal, BottomSheetScrollView, BottomSheetTextInput,BottomSheetView } from '@gorhom/bottom-sheet';
 import * as Haptics from 'expo-haptics';
+import { Stack,useLocalSearchParams, useRouter } from 'expo-router';
+import { useCallback,useEffect, useMemo, useRef, useState } from 'react';
+import { Alert, Animated, Keyboard, Pressable,StyleSheet, Text, TouchableOpacity, View } from 'react-native';
 import { SafeAreaView } from 'react-native-safe-area-context';
-import { useTheme } from '@/src/theme';
-import NotesListScreen from '@/src/screens/NotesListScreen';
-import { useApiService, type Folder } from '@/src/services/api';
-import { useState, useEffect, useRef, useMemo, useCallback } from 'react';
+
+import { OfflineIndicator } from '@/src/components/OfflineIndicator';
 import { Input } from '@/src/components/ui/Input';
-import { BottomSheetModal, BottomSheetView, BottomSheetBackdrop, BottomSheetScrollView, BottomSheetTextInput } from '@gorhom/bottom-sheet';
 import { FOLDER_COLORS } from '@/src/constants/ui';
+import NotesListScreen from '@/src/screens/ListNotes';
+import { type Folder,useApiService } from '@/src/services/api';
+import { useTheme } from '@/src/theme';
 
 function getViewTitle(viewType: string): string {
   switch (viewType) {
@@ -81,12 +83,29 @@ export default function FolderNotesScreen() {
   // Build breadcrumbs by traversing up the folder hierarchy
   useEffect(() => {
     const buildBreadcrumbs = async () => {
-      if (!params.folderId) {
+      if (!params.folderId && !params.viewType) {
+        setBreadcrumbs(['Notes']);
+        // Still fetch folders for navigation menu
+        try {
+          const folders = await api.getFolders();
+          setAllFolders(folders);
+        } catch (error) {
+          console.error('Failed to fetch folders:', error);
+          setAllFolders([]);
+        }
+        return;
+      }
+
+      if (params.viewType) {
         // For special views, just show the view name
-        if (params.viewType) {
-          setBreadcrumbs([getViewTitle(params.viewType as string)]);
-        } else {
-          setBreadcrumbs(['Notes']);
+        setBreadcrumbs([getViewTitle(params.viewType as string)]);
+        // Still fetch folders for navigation menu
+        try {
+          const folders = await api.getFolders();
+          setAllFolders(folders);
+        } catch (error) {
+          console.error('Failed to fetch folders:', error);
+          setAllFolders([]);
         }
         return;
       }
@@ -254,7 +273,7 @@ export default function FolderNotesScreen() {
     params: {
       folderId: params.folderId as string,
       folderName: params.folderName as string,
-      viewType: params.viewType as string,
+      viewType: params.viewType as 'all' | 'starred' | 'archived' | 'trash' | undefined,
       searchQuery: searchQuery, // Pass search query to NotesListScreen
     }
   };
@@ -398,6 +417,9 @@ export default function FolderNotesScreen() {
             }
           }
         }} activeTab="add" /> */}
+
+        {/* Offline Indicator - Floating Button */}
+        <OfflineIndicator />
       </SafeAreaView>
       </Pressable>
 
@@ -445,7 +467,11 @@ export default function FolderNotesScreen() {
               {/* Render folder tree hierarchically */}
               {(() => {
                 const renderFolderTree = (parentId: string | null | undefined, depth: number = 0) => {
-                  const folders = allFolders.filter(f => f.parentId === parentId);
+                  // Handle both null and undefined for root folders
+                  const folders = allFolders.filter(f =>
+                    parentId ? f.parentId === parentId : !f.parentId
+                  );
+
                   return folders.map((folder) => {
                     const isInBreadcrumb = breadcrumbFolders.some(bf => bf.id === folder.id);
                     const isCurrent = breadcrumbFolders[breadcrumbFolders.length - 1]?.id === folder.id;

apps/mobile/v1/eas.json

@@ -8,7 +8,7 @@
       "developmentClient": true,
       "distribution": "internal",
       "env": {
-        "RCT_NEW_ARCH_ENABLED": "1"
+        "RCT_NEW_ARCH_ENABLED": "0"
       }
     },
     "preview": {

apps/mobile/v1/package.json

@@ -1,7 +1,7 @@
 {
   "name": "v1",
   "main": "index.js",
-  "version": "1.30.12",
+  "version": "1.30.13",
   "scripts": {
     "start": "expo start",
     "reset-project": "node ./scripts/reset-project.js",
@@ -16,6 +16,7 @@
     "@expo/vector-icons": "^15.0.2",
     "@gorhom/bottom-sheet": "^5.2.6",
     "@react-native-async-storage/async-storage": "^2.2.0",
+    "@react-native-community/netinfo": "11.4.1",
     "@react-navigation/elements": "^2.6.3",
     "@react-navigation/native": "^7.1.8",
     "@sentry/react-native": "~7.2.0",
@@ -33,6 +34,7 @@
     "expo-secure-store": "^15.0.7",
     "expo-sharing": "~14.0.7",
     "expo-splash-screen": "~31.0.10",
+    "expo-sqlite": "~16.0.8",
     "expo-status-bar": "~3.0.8",
     "expo-symbols": "~1.0.7",
     "expo-system-ui": "~6.0.7",
@@ -53,6 +55,7 @@
     "eslint": "^9.25.0",
     "eslint-config-expo": "~10.0.0",
     "eslint-plugin-simple-import-sort": "^12.1.1",
+    "expo-build-properties": "^1.0.9",
     "typescript": "~5.9.2"
   },
   "private": true

apps/mobile/v1/src/components/AppWrapper.tsx

@@ -5,6 +5,7 @@ import { ActivityIndicator,View } from 'react-native';
 import { useMasterPassword } from '../hooks/useMasterPassword';
 import { logger } from '../lib/logger';
 import AuthScreen from '../screens/AuthScreen';
+import { useSyncOnReconnect } from '../services/sync/useSyncOnReconnect';
 import { useTheme } from '../theme';
 import { MasterPasswordScreen } from './MasterPasswordDialog';
 
@@ -21,13 +22,18 @@ export const AppWrapper: React.FC<AppWrapperProps> = ({ children }) => {
     isNewSetup,
     isChecking,
     userId,
+    loadingStage,
+    cacheMode,
     onPasswordSuccess,
   } = useMasterPassword();
 
   const [showLoading, setShowLoading] = useState(false);
   const lastUserIdRef = useRef<string | undefined>(undefined);
   const [userChanging, setUserChanging] = useState(false);
 
+  // Automatically sync pending mutations when device comes back online
+  useSyncOnReconnect();
+
   // Detect userId change SYNCHRONOUSLY in render
   if (userId !== lastUserIdRef.current) {
     lastUserIdRef.current = userId;
@@ -120,6 +126,8 @@ export const AppWrapper: React.FC<AppWrapperProps> = ({ children }) => {
         key={userId} // Force remount when userId changes to reset all state
         userId={userId || ''}
         isNewSetup={isNewSetup}
+        loadingStage={loadingStage}
+        cacheMode={cacheMode}
         onSuccess={onPasswordSuccess}
       />
     );

apps/mobile/v1/src/components/MasterPasswordDialog/LoadingView.tsx

@@ -6,13 +6,15 @@ import { styles } from './styles';
 
 interface LoadingViewProps {
   isNewSetup: boolean;
+  stage?: 'securing' | 'caching';
+  cacheMode?: 'encrypted' | 'decrypted';
 }
 
 /**
  * Loading view component
- * Shows during PBKDF2 key derivation with progress indicator
+ * Shows during PBKDF2 key derivation and note caching
  */
-export function LoadingView({ isNewSetup }: LoadingViewProps) {
+export function LoadingView({ isNewSetup, stage = 'securing', cacheMode = 'encrypted' }: LoadingViewProps) {
   const theme = useTheme();
   const [dots, setDots] = useState('');
 
@@ -28,6 +30,50 @@ export function LoadingView({ isNewSetup }: LoadingViewProps) {
     return () => clearInterval(interval);
   }, []);
 
+  // Content for "Securing Your Data" stage
+  if (stage === 'securing') {
+    return (
+      <View style={styles.loadingContent}>
+        <View style={styles.loadingCenter}>
+          <ActivityIndicator
+            size="large"
+            color={theme.colors.primary}
+            style={{ marginBottom: 24 }}
+          />
+
+          <Text style={[styles.loadingTitle, { color: theme.colors.foreground }]}>
+            Securing Your Data{dots}
+          </Text>
+
+          <View
+            style={[
+              styles.notice,
+              {
+                backgroundColor: theme.colors.card,
+                borderColor: theme.colors.border,
+              },
+            ]}
+          >
+            <Text style={[styles.noticeText, { color: theme.colors.foreground }]}>
+              {isNewSetup
+                ? 'We are generating military-grade encryption with 250,000 security iterations to protect your notes. Please wait and do not close the app.'
+                : 'Verifying your master password and loading encryption keys. This may take a moment.'}
+            </Text>
+            <Text
+              style={[
+                styles.noticeText,
+                { color: theme.colors.foreground, marginTop: 12, fontWeight: '600' },
+              ]}
+            >
+              This process can take 2-5 minutes. The app may appear frozen but it&apos;s working{dots}
+            </Text>
+          </View>
+        </View>
+      </View>
+    );
+  }
+
+  // Content for "Caching Your Data" stage
   return (
     <View style={styles.loadingContent}>
       <View style={styles.loadingCenter}>
@@ -38,7 +84,7 @@ export function LoadingView({ isNewSetup }: LoadingViewProps) {
         />
 
         <Text style={[styles.loadingTitle, { color: theme.colors.foreground }]}>
-          Securing Your Data{dots}
+          Caching Your Data{dots}
         </Text>
 
         <View
@@ -51,17 +97,19 @@ export function LoadingView({ isNewSetup }: LoadingViewProps) {
           ]}
         >
           <Text style={[styles.noticeText, { color: theme.colors.foreground }]}>
-            {isNewSetup
-              ? 'We are generating military-grade encryption with 250,000 security iterations to protect your notes. Please wait and do not close the app.'
-              : 'Verifying your master password and loading encryption keys. This may take a moment.'}
+            {cacheMode === 'decrypted'
+              ? 'Downloading and decrypting all your notes for instant offline access. This improves performance but stores decrypted content locally.'
+              : 'Downloading all your notes in encrypted form for offline access. Notes will be decrypted on-demand for better security.'}
           </Text>
           <Text
             style={[
               styles.noticeText,
               { color: theme.colors.foreground, marginTop: 12, fontWeight: '600' },
             ]}
           >
-            This process can take 2-5 minutes. The app may appear frozen but it&apos;s working{dots}
+            {cacheMode === 'decrypted'
+              ? `This may take 5-10 seconds${dots}`
+              : `This should only take a few seconds${dots}`}
           </Text>
         </View>
       </View>

apps/mobile/v1/src/components/MasterPasswordDialog/index.tsx

@@ -12,6 +12,8 @@ import { useKeyboardHandler } from './useKeyboardHandler';
 interface MasterPasswordScreenProps {
   userId: string;
   isNewSetup: boolean;
+  loadingStage?: 'securing' | 'caching';
+  cacheMode?: 'encrypted' | 'decrypted';
   onSuccess: (password: string) => Promise<void>;
 }
 
@@ -21,6 +23,8 @@ interface MasterPasswordScreenProps {
  */
 export function MasterPasswordScreen({
   isNewSetup,
+  loadingStage = 'securing',
+  cacheMode = 'encrypted',
   onSuccess,
 }: MasterPasswordScreenProps) {
   const theme = useTheme();
@@ -72,7 +76,11 @@ export function MasterPasswordScreen({
               onSubmit={handleFormSubmit}
             />
           ) : (
-            <LoadingView isNewSetup={isNewSetup} />
+            <LoadingView
+              isNewSetup={isNewSetup}
+              stage={loadingStage}
+              cacheMode={cacheMode}
+            />
           )}
         </ScrollView>
       </Animated.View>