[PB-5935] feature/Create main sharing extesion interface

app.config.ts

@@ -151,8 +151,7 @@ const appConfig: ExpoConfig & { extra: AppEnv & { NODE_ENV: AppStage; RELEASE_ID
           'react-native-create-thumbnail',
           'jail-monkey',
         ],
-        backgroundColor: { red: 255, green: 255, blue: 255, alpha: 1 },
-        height: 700,
+        backgroundColor: { red: 0, green: 0, blue: 0, alpha: 0 },
       },
     ],
   ],

assets/lang/strings.ts

@@ -329,6 +329,19 @@ const translations = {
           subtitle: 'Log in to upload files securely',
           openLogin: 'Open Internxt login',
         },
+        multipleFormats: 'Multiple formats',
+        fileNameFallback: 'File',
+        rename: 'Rename',
+        itemsSelected: '{0} items selected',
+        searchPlaceholder: 'Search in Drive',
+        rootFolderName: 'Drive',
+        noResults: 'No results found',
+        emptyFolder: 'This folder is empty',
+        sortByName: 'Name ↑',
+        folderNameLabel: 'Name',
+        folderNamePlaceholder: 'Folder name',
+        folderNameEmpty: 'Folder name cannot be empty',
+        folderCreateError: 'Failed to create folder. Please try again.',
       },
     },
     buttons: {
@@ -1141,6 +1154,19 @@ const translations = {
           subtitle: 'Inicia sesión para subir archivos de forma segura',
           openLogin: 'Abrir login de Internxt',
         },
+        multipleFormats: 'Múltiples formatos',
+        fileNameFallback: 'Archivo',
+        rename: 'Renombrar',
+        itemsSelected: '{0} elementos seleccionados',
+        searchPlaceholder: 'Buscar en Drive',
+        rootFolderName: 'Drive',
+        noResults: 'Sin resultados',
+        emptyFolder: 'Esta carpeta está vacía',
+        sortByName: 'Nombre ↑',
+        folderNameLabel: 'Nombre',
+        folderNamePlaceholder: 'Nombre de carpeta',
+        folderNameEmpty: 'El nombre no puede estar vacío',
+        folderCreateError: 'Error al crear la carpeta. Inténtalo de nuevo.',
       },
     },
     buttons: {

index.share.js

@@ -1,4 +1,10 @@
+import { createElement } from 'react';
 import { AppRegistry } from 'react-native';
-import ShareExtensionApp from './src/shareExtension/ShareExtensionApp';
+import { TailwindProvider } from 'tailwind-rn';
+import ShareExtensionView from './src/shareExtension/ShareExtensionView.ios';
+import utilities from './src/styles/tailwind.json';
 
-AppRegistry.registerComponent('shareExtension', () => ShareExtensionApp);
+AppRegistry.registerComponent(
+  'shareExtension',
+  () => (props) => createElement(TailwindProvider, { utilities }, createElement(ShareExtensionView, props)),
+);

ios/Internxt/AppDelegate.swift

@@ -44,37 +44,24 @@ public class AppDelegate: ExpoAppDelegate {
   // MARK: - App Group auth sync
 
   private func syncAuthStatusToAppGroup() {
-    guard let appGroup = Bundle.main.object(forInfoDictionaryKey: "AppGroup") as? String,
-          let defaults = UserDefaults(suiteName: appGroup),
-          let sharedGroup = Bundle.main.object(forInfoDictionaryKey: "SharedKeychainGroup") as? String
+    guard let sharedGroup = Bundle.main.object(forInfoDictionaryKey: "SharedKeychainGroup") as? String
     else { return }
 
     let isAuthenticated = privateKeychainItemExists(key: "photosToken")
-    defaults.set(isAuthenticated, forKey: "isAuthenticated")
 
     if isAuthenticated {
-      copyToSharedKeychain(privateKey: "photosToken", sharedKey: "shared_photosToken", accessGroup: sharedGroup)
-      copyToSharedKeychain(privateKey: "xUser_mnemonic", sharedKey: "shared_mnemonic", accessGroup: sharedGroup)
-      defaults.set(readEmailFromKeychain(), forKey: "userEmail")
+      copyToSharedKeychain(privateKey: "photosToken",        sharedKey: "shared_photosToken",   accessGroup: sharedGroup)
+      copyToSharedKeychain(privateKey: "xUser_mnemonic",     sharedKey: "shared_mnemonic",      accessGroup: sharedGroup)
+      copyToSharedKeychain(privateKey: "xUser_rootFolderId", sharedKey: "shared_rootFolderId",  accessGroup: sharedGroup)
+      copyToSharedKeychain(privateKey: "xUser_bucket",       sharedKey: "shared_bucket",        accessGroup: sharedGroup)
     } else {
-      deleteFromSharedKeychain(key: "shared_photosToken", accessGroup: sharedGroup)
-      deleteFromSharedKeychain(key: "shared_mnemonic", accessGroup: sharedGroup)
-      defaults.removeObject(forKey: "userEmail")
+      deleteFromSharedKeychain(key: "shared_photosToken",  accessGroup: sharedGroup)
+      deleteFromSharedKeychain(key: "shared_mnemonic",     accessGroup: sharedGroup)
+      deleteFromSharedKeychain(key: "shared_rootFolderId", accessGroup: sharedGroup)
+      deleteFromSharedKeychain(key: "shared_bucket",       accessGroup: sharedGroup)
     }
   }
 
-  private func readEmailFromKeychain() -> String? {
-    guard let data = readFromPrivateKeychain(key: "xUser_data"),
-          var raw = String(data: data, encoding: .utf8) else { return nil }
-    if raw.hasPrefix("\"") && raw.hasSuffix("\"") {
-      raw = String(raw.dropFirst().dropLast())
-    }
-    guard let jsonData = raw.data(using: .utf8),
-          let json = try? JSONSerialization.jsonObject(with: jsonData) as? [String: Any],
-          let email = json["email"] as? String else { return nil }
-    return email
-  }
-
   private func privateKeychainItemExists(key: String) -> Bool {
     return readFromPrivateKeychain(key: key) != nil
   }

ios/InternxtShareExtension/ShareExtensionViewController.swift

@@ -64,6 +64,7 @@ class ShareExtensionViewController: UIViewController {
     super.viewDidLoad()
     setupLoadingIndicator()
     isCleanedUp = false
+    self.view.backgroundColor = .clear
     self.view.contentScaleFactor = UIScreen.main.scale
 
 #if canImport(FirebaseCore)
@@ -96,21 +97,12 @@ class ShareExtensionViewController: UIViewController {
       reactNativeFactory = RCTReactNativeFactory(delegate: reactNativeFactoryDelegate!)
 
       var initialProps = sharedData ?? [:]
-      // ── Internxt: inject auth state from UserDefaults and Keychain ──────────
-      if let appGroup = Bundle.main.object(forInfoDictionaryKey: "AppGroup") as? String,
-         let defaults = UserDefaults(suiteName: appGroup) {
-        initialProps["isAuthenticated"] = defaults.bool(forKey: "isAuthenticated")
-        initialProps["userEmail"] = defaults.string(forKey: "userEmail")
-      }
-
+      // ── Internxt: inject auth state from Keychain ───────────────────────────
       if let sharedGroup = Bundle.main.object(forInfoDictionaryKey: "SharedKeychainGroup") as? String {
-        initialProps["photosToken"] = readFromSharedKeychain(key: "shared_photosToken", accessGroup: sharedGroup)
-        if let raw = readFromSharedKeychain(key: "shared_mnemonic", accessGroup: sharedGroup) {
-          // Strip JSON string encoding added by expo-secure-store: '"words"' → 'words'
-          initialProps["mnemonic"] = (raw.hasPrefix("\"") && raw.hasSuffix("\""))
-            ? String(raw.dropFirst().dropLast())
-            : raw
-        }
+        initialProps["photosToken"]  = readFromSharedKeychain(key: "shared_photosToken", accessGroup: sharedGroup)
+        initialProps["mnemonic"]     = readFromSharedKeychainStripped(key: "shared_mnemonic",     accessGroup: sharedGroup)
+        initialProps["rootFolderId"] = readFromSharedKeychainStripped(key: "shared_rootFolderId", accessGroup: sharedGroup)
+        initialProps["bucket"]       = readFromSharedKeychainStripped(key: "shared_bucket",       accessGroup: sharedGroup)
       }
       // ── From expo-share-extension library ──────────────────────────────────
       let currentBounds = self.view.bounds
@@ -275,6 +267,15 @@ class ShareExtensionViewController: UIViewController {
           let value = String(data: data, encoding: .utf8) else { return nil }
     return value
   }
+
+  /// Reads a shared-keychain entry and strips surrounding JSON quotes if present.
+  private func readFromSharedKeychainStripped(key: String, accessGroup: String) -> String? {
+    guard let raw = readFromSharedKeychain(key: key, accessGroup: accessGroup) else { return nil }
+    if raw.hasPrefix("\"") && raw.hasSuffix("\"") {
+      return String(raw.dropFirst().dropLast())
+    }
+    return raw
+  }
   // ─────────────────────────────────────────────────────────────────────────
 
   // ── From expo-share-extension library ─────────────────────────────────────

package.json

@@ -52,6 +52,7 @@
     "axios": "^1.13.5",
     "base-64": "^1.0.0",
     "crypto-js": "=3.1.9-1",
+    "dayjs": "^1.11.19",
     "events": "^3.3.0",
     "expo": "^54",
     "expo-asset": "~12.0.12",

src/App.tsx

@@ -125,6 +125,7 @@ function AppContent(): JSX.Element {
     if (needsMigration) {
       await asyncStorageService.migrateToSecureStorage();
     }
+    await asyncStorageService.migrateShareExtensionCriticalFields();
   };
 
   useEffect(() => {

src/services/AsyncStorageService.ts

@@ -185,6 +185,17 @@ class AsyncStorageService {
     }
   }
 
+  async migrateShareExtensionCriticalFields(): Promise<void> {
+    const alreadyMigrated = await secureStorageService.hasItem('xUser_rootFolderId');
+    if (alreadyMigrated) return;
+
+    const user = await this.getUser();
+    if (!user?.rootFolderId) return;
+
+    await this.saveItem(AsyncStorageKey.User, JSON.stringify(user));
+    logger.info('Share extension critical fields migrated (rootFolderId, bucket)');
+  }
+
   async checkNeedsMigration(): Promise<{ needsMigration: boolean; itemsToMigrate: string[] }> {
     const itemsToMigrate: string[] = [];
 

src/services/SecureStorageService.ts

@@ -3,7 +3,16 @@ import * as SecureStore from 'expo-secure-store';
 import { AsyncStorageKey } from '../types';
 import { UserData, UserKeysHandler } from './UserKeysHandler';
 
-const CRITICAL_USER_FIELDS = ['mnemonic', 'privateKey', 'publicKey', 'keys', 'revocationKey', 'revocateKey'];
+const CRITICAL_USER_FIELDS = [
+  'mnemonic',
+  'privateKey',
+  'publicKey',
+  'keys',
+  'revocationKey',
+  'revocateKey',
+  'rootFolderId',
+  'bucket',
+];
 
 class SecureStorageService {
   private readonly MAX_CHUNK_SIZE = 1800;