Examples with IMXStore org.matrix.androidsdk.data.store.IMXStore used on opensource projects

Example 1 with IMXStore

use of org.matrix.androidsdk.data.store.IMXStore in project matrix-android-sdk by matrix-org.

the class CryptoTest method test10_testAliceDecryptOldMessageWithANewDeviceInACryptedRoom.

@Test
public void test10_testAliceDecryptOldMessageWithANewDeviceInACryptedRoom() throws Exception {
    Log.e(LOG_TAG, "test10_testAliceDecryptOldMessageWithANewDeviceInACryptedRoom");
    Context context = InstrumentationRegistry.getContext();
    final HashMap<String, Object> results = new HashMap<>();
    doE2ETestWithAliceInARoom();
    mAliceSession.getCrypto().setWarnOnUnknownDevices(false);
    String message = "Hello myself!";
    Room roomFromAlicePOV = mAliceSession.getDataHandler().getRoom(mRoomId);
    final CountDownLatch lock1 = new CountDownLatch(1);
    roomFromAlicePOV.sendEvent(buildTextEvent(message, mAliceSession), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("sendEvent", "sendEvent");
            lock1.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock1.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock1.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock1.countDown();
        }
    });
    lock1.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("sendEvent"));
    Credentials aliceCredentials = mAliceSession.getCredentials();
    Credentials aliceCredentials2 = new Credentials();
    // close the session and clear the data
    mAliceSession.clear(context);
    aliceCredentials2.userId = aliceCredentials.userId;
    aliceCredentials2.homeServer = aliceCredentials.homeServer;
    aliceCredentials2.accessToken = aliceCredentials.accessToken;
    aliceCredentials2.refreshToken = aliceCredentials.refreshToken;
    aliceCredentials2.deviceId = "AliceNewDevice";
    Uri uri = Uri.parse(CryptoTestHelper.TESTS_HOME_SERVER_URL);
    HomeServerConnectionConfig hs = new HomeServerConnectionConfig(uri);
    hs.setCredentials(aliceCredentials2);
    IMXStore store = new MXFileStore(hs, context);
    MXSession aliceSession2 = new MXSession(hs, new MXDataHandler(store, aliceCredentials2), context);
    aliceSession2.enableCryptoWhenStarting();
    final CountDownLatch lock1b = new CountDownLatch(1);
    MXStoreListener listener = new MXStoreListener() {

        @Override
        public void postProcess(String accountId) {
        }

        @Override
        public void onStoreReady(String accountId) {
            results.put("onStoreReady", "onStoreReady");
            lock1b.countDown();
        }

        @Override
        public void onStoreCorrupted(String accountId, String description) {
            lock1b.countDown();
        }

        @Override
        public void onStoreOOM(String accountId, String description) {
            lock1b.countDown();
        }
    };
    aliceSession2.getDataHandler().getStore().addMXStoreListener(listener);
    aliceSession2.getDataHandler().getStore().open();
    lock1b.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onStoreReady"));
    final CountDownLatch lock2 = new CountDownLatch(2);
    MXEventListener eventListener = new MXEventListener() {

        @Override
        public void onInitialSyncComplete(String toToken) {
            results.put("onInitialSyncComplete", "onInitialSyncComplete");
            lock2.countDown();
        }

        @Override
        public void onCryptoSyncComplete() {
            results.put("onCryptoSyncComplete", "onCryptoSyncComplete");
            lock2.countDown();
        }
    };
    aliceSession2.getDataHandler().addListener(eventListener);
    aliceSession2.startEventStream(null);
    lock2.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onInitialSyncComplete"));
    assertTrue(results.containsKey("onCryptoSyncComplete"));
    Room roomFromAlicePOV2 = aliceSession2.getDataHandler().getRoom(mRoomId);
    assertTrue(null != roomFromAlicePOV2);
    assertTrue(roomFromAlicePOV2.getLiveState().isEncrypted());
    Event event = roomFromAlicePOV2.getDataHandler().getStore().getLatestEvent(mRoomId);
    assertTrue(null != event);
    assertTrue(event.isEncrypted());
    assertTrue(null == event.getClearEvent());
    assertTrue(null != event.getCryptoError());
    assertTrue(TextUtils.equals(event.getCryptoError().errcode, MXCryptoError.UNKNOWN_INBOUND_SESSION_ID_ERROR_CODE));
    aliceSession2.clear(context);
}

Example 2 with IMXStore

use of org.matrix.androidsdk.data.store.IMXStore in project matrix-android-sdk by matrix-org.

the class CryptoTest method test03_testKeysUploadAndDownload.

@Test
public void test03_testKeysUploadAndDownload() throws Exception {
    Log.e(LOG_TAG, "test03_testKeysUploadAndDownload");
    Context context = InstrumentationRegistry.getContext();
    final HashMap<String, Object> results = new HashMap<>();
    createAliceAccount();
    mAliceSession.getCredentials().deviceId = "AliceDevice";
    final CountDownLatch lock0 = new CountDownLatch(1);
    mAliceSession.enableCrypto(true, new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("enableCrypto", "enableCrypto");
            lock0.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock0.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock0.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock0.countDown();
        }
    });
    lock0.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("enableCrypto"));
    createBobAccount();
    final CountDownLatch lock2 = new CountDownLatch(1);
    mBobSession.getCredentials().deviceId = "BobDevice";
    mBobSession.enableCrypto(true, new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("enableCrypto2", "enableCrypto2");
            lock2.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock2.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock2.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock2.countDown();
        }
    });
    lock2.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("enableCrypto2"));
    final CountDownLatch lock3 = new CountDownLatch(1);
    mBobSession.getCrypto().getDeviceList().downloadKeys(Arrays.asList(mBobSession.getMyUserId(), mAliceSession.getMyUserId()), false, new ApiCallback<MXUsersDevicesMap<MXDeviceInfo>>() {

        @Override
        public void onSuccess(MXUsersDevicesMap<MXDeviceInfo> info) {
            results.put("downloadKeys", info);
            lock3.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock3.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock3.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock3.countDown();
        }
    });
    lock3.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("downloadKeys"));
    MXUsersDevicesMap<MXDeviceInfo> usersDevicesInfoMap = (MXUsersDevicesMap<MXDeviceInfo>) results.get("downloadKeys");
    assertTrue(2 == usersDevicesInfoMap.getUserIds().size());
    assertTrue(1 == usersDevicesInfoMap.getUserDeviceIds(mAliceSession.getMyUserId()).size());
    MXDeviceInfo aliceDeviceFromBobPOV = usersDevicesInfoMap.getObject("AliceDevice", mAliceSession.getMyUserId());
    assertTrue(null != aliceDeviceFromBobPOV);
    assertTrue(TextUtils.equals(aliceDeviceFromBobPOV.fingerprint(), mAliceSession.getCrypto().getOlmDevice().getDeviceEd25519Key()));
    // Continue testing other methods
    assertTrue(null != mBobSession.getCrypto().deviceWithIdentityKey(mAliceSession.getCrypto().getOlmDevice().getDeviceCurve25519Key(), mAliceSession.getMyUserId(), MXCryptoAlgorithms.MXCRYPTO_ALGORITHM_OLM));
    assertTrue(aliceDeviceFromBobPOV.isUnknown());
    final CountDownLatch lock3a = new CountDownLatch(1);
    mBobSession.getCrypto().setDevicesKnown(Arrays.asList(aliceDeviceFromBobPOV), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("setDevicesKnown", info);
            lock3a.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock3a.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock3a.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock3a.countDown();
        }
    });
    lock3a.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("setDevicesKnown"));
    assertTrue(aliceDeviceFromBobPOV.isUnverified());
    final CountDownLatch lock3b = new CountDownLatch(1);
    mBobSession.getCrypto().setDeviceVerification(MXDeviceInfo.DEVICE_VERIFICATION_BLOCKED, aliceDeviceFromBobPOV.deviceId, mAliceSession.getMyUserId(), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("setDeviceVerification1", info);
            lock3b.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock3b.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock3b.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock3b.countDown();
        }
    });
    lock3b.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("setDeviceVerification1"));
    assertTrue(aliceDeviceFromBobPOV.isBlocked());
    Credentials bobCredentials = mBobSession.getCredentials();
    Uri uri = Uri.parse(CryptoTestHelper.TESTS_HOME_SERVER_URL);
    HomeServerConnectionConfig hs = new HomeServerConnectionConfig(uri);
    hs.setCredentials(bobCredentials);
    IMXStore store = new MXFileStore(hs, context);
    MXSession bobSession2 = new MXSession(hs, new MXDataHandler(store, bobCredentials), context);
    final CountDownLatch lock4 = new CountDownLatch(1);
    MXStoreListener listener = new MXStoreListener() {

        @Override
        public void postProcess(String accountId) {
        }

        @Override
        public void onStoreReady(String accountId) {
            results.put("onStoreReady", "onStoreReady");
            lock4.countDown();
        }

        @Override
        public void onStoreCorrupted(String accountId, String description) {
            lock4.countDown();
        }

        @Override
        public void onStoreOOM(String accountId, String description) {
            lock4.countDown();
        }
    };
    bobSession2.getDataHandler().getStore().addMXStoreListener(listener);
    bobSession2.getDataHandler().getStore().open();
    lock4.await(2000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onStoreReady"));
    final CountDownLatch lock4b = new CountDownLatch(2);
    MXEventListener eventListener = new MXEventListener() {

        @Override
        public void onInitialSyncComplete(String toToken) {
            results.put("onInitialSyncComplete", "onInitialSyncComplete");
            lock4b.countDown();
        }

        @Override
        public void onCryptoSyncComplete() {
            results.put("onCryptoSyncComplete", "onCryptoSyncComplete");
            lock4b.countDown();
        }
    };
    bobSession2.getDataHandler().addListener(eventListener);
    bobSession2.startEventStream(null);
    lock4b.await(2000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onInitialSyncComplete"));
    assertTrue(results.containsKey("onCryptoSyncComplete"));
    MXDeviceInfo aliceDeviceFromBobPOV2 = bobSession2.getCrypto().deviceWithIdentityKey(mAliceSession.getCrypto().getOlmDevice().getDeviceCurve25519Key(), mAliceSession.getMyUserId(), MXCryptoAlgorithms.MXCRYPTO_ALGORITHM_OLM);
    assertTrue(null != aliceDeviceFromBobPOV2);
    assertTrue(TextUtils.equals(aliceDeviceFromBobPOV2.fingerprint(), mAliceSession.getCrypto().getOlmDevice().getDeviceEd25519Key()));
    assertTrue(aliceDeviceFromBobPOV2.mVerified + " instead of " + MXDeviceInfo.DEVICE_VERIFICATION_BLOCKED, aliceDeviceFromBobPOV2.mVerified == MXDeviceInfo.DEVICE_VERIFICATION_BLOCKED);
    // Download again alice device
    final CountDownLatch lock5 = new CountDownLatch(1);
    bobSession2.getCrypto().getDeviceList().downloadKeys(Arrays.asList(mAliceSession.getMyUserId()), true, new ApiCallback<MXUsersDevicesMap<MXDeviceInfo>>() {

        @Override
        public void onSuccess(MXUsersDevicesMap<MXDeviceInfo> info) {
            results.put("downloadKeys2", info);
            lock5.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock5.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock5.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock5.countDown();
        }
    });
    lock5.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("downloadKeys2"));
    MXDeviceInfo aliceDeviceFromBobPOV3 = bobSession2.getCrypto().deviceWithIdentityKey(mAliceSession.getCrypto().getOlmDevice().getDeviceCurve25519Key(), mAliceSession.getMyUserId(), MXCryptoAlgorithms.MXCRYPTO_ALGORITHM_OLM);
    assertTrue(null != aliceDeviceFromBobPOV3);
    assertTrue(TextUtils.equals(aliceDeviceFromBobPOV3.fingerprint(), mAliceSession.getCrypto().getOlmDevice().getDeviceEd25519Key()));
    assertTrue(aliceDeviceFromBobPOV3.isBlocked());
    mAliceSession.clear(context);
    mBobSession.clear(context);
    bobSession2.clear(context);
}

Example 3 with IMXStore

use of org.matrix.androidsdk.data.store.IMXStore in project matrix-android-sdk by matrix-org.

the class CryptoTest method test09_testAliceInACryptedRoomAfterInitialSync.

@Test
public void test09_testAliceInACryptedRoomAfterInitialSync() throws Exception {
    Log.e(LOG_TAG, "test09_testAliceInACryptedRoomAfterInitialSync");
    Context context = InstrumentationRegistry.getContext();
    final HashMap<String, Object> results = new HashMap<>();
    doE2ETestWithAliceInARoom();
    mAliceSession.getCrypto().setWarnOnUnknownDevices(false);
    final String message = "Hello myself!";
    Credentials aliceCredentials = mAliceSession.getCredentials();
    mAliceSession.clear(context);
    Uri uri = Uri.parse(CryptoTestHelper.TESTS_HOME_SERVER_URL);
    HomeServerConnectionConfig hs = new HomeServerConnectionConfig(uri);
    hs.setCredentials(aliceCredentials);
    IMXStore store = new MXFileStore(hs, context);
    final CountDownLatch lock1 = new CountDownLatch(1);
    final MXSession aliceSession2 = new MXSession(hs, new MXDataHandler(store, aliceCredentials), context);
    MXStoreListener listener = new MXStoreListener() {

        @Override
        public void postProcess(String accountId) {
        }

        @Override
        public void onStoreReady(String accountId) {
            results.put("onStoreReady", "onStoreReady");
            lock1.countDown();
        }

        @Override
        public void onStoreCorrupted(String accountId, String description) {
            lock1.countDown();
        }

        @Override
        public void onStoreOOM(String accountId, String description) {
            lock1.countDown();
        }
    };
    aliceSession2.getDataHandler().getStore().addMXStoreListener(listener);
    aliceSession2.getDataHandler().getStore().open();
    lock1.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onStoreReady"));
    final CountDownLatch lock1b = new CountDownLatch(2);
    MXEventListener eventListener = new MXEventListener() {

        @Override
        public void onInitialSyncComplete(String toToken) {
            results.put("onInitialSyncComplete", "onInitialSyncComplete");
            lock1b.countDown();
        }

        @Override
        public void onCryptoSyncComplete() {
            results.put("onCryptoSyncComplete", "onCryptoSyncComplete");
            lock1b.countDown();
        }
    };
    aliceSession2.getDataHandler().addListener(eventListener);
    aliceSession2.startEventStream(null);
    lock1b.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onInitialSyncComplete"));
    assertTrue(results.containsKey("onCryptoSyncComplete"));
    Room roomFromAlicePOV2 = aliceSession2.getDataHandler().getRoom(mRoomId);
    assertTrue(roomFromAlicePOV2.isEncrypted());
    final CountDownLatch lock2 = new CountDownLatch(1);
    if (false) {
        // The android client does not echo its own message
        MXEventListener aliceEventListener = new MXEventListener() {

            @Override
            public void onLiveEvent(Event event, RoomState roomState) {
                if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE)) {
                    try {
                        if (checkEncryptedEvent(event, mRoomId, message, aliceSession2)) {
                            lock2.countDown();
                        }
                    } catch (Exception e) {
                    }
                }
            }
        };
        roomFromAlicePOV2.addEventListener(aliceEventListener);
    }
    // the IOS client echoes the message
    // the android client does not
    roomFromAlicePOV2.sendEvent(buildTextEvent(message, aliceSession2), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            results.put("sendEvent", "sendEvent");
            lock2.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock2.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock2.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock2.countDown();
        }
    });
    lock2.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("sendEvent"));
    aliceSession2.clear(context);
}

Example 4 with IMXStore

use of org.matrix.androidsdk.data.store.IMXStore in project matrix-android-sdk by matrix-org.

the class CryptoTestHelper method createAccountAndSync.

/**
 * Create an account and a dedicated session
 * @param context the context
 * @param userName the account username
 * @param password the password
 * @param startSession true to perform an initial sync
 * @throws Exception an exception if the account creation failed
 */
public static MXSession createAccountAndSync(Context context, String userName, String password, boolean startSession) throws Exception {
    Uri uri = Uri.parse(TESTS_HOME_SERVER_URL);
    HomeServerConnectionConfig hs = new HomeServerConnectionConfig(uri);
    LoginRestClient loginRestClient = new LoginRestClient(hs);
    final HashMap<String, Object> params = new HashMap<>();
    RegistrationParams registrationParams = new RegistrationParams();
    mLock = new CountDownLatch(1);
    // get the registration session id
    loginRestClient.register(registrationParams, new ApiCallback<Credentials>() {

        @Override
        public void onSuccess(Credentials credentials) {
            mLock.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            mLock.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            // detect if a parameter is expected
            RegistrationFlowResponse registrationFlowResponse = null;
            // when a response is not completed the server returns an error message
            if ((null != e.mStatus) && (e.mStatus == 401)) {
                try {
                    registrationFlowResponse = JsonUtils.toRegistrationFlowResponse(e.mErrorBodyAsString);
                } catch (Exception castExcept) {
                }
            }
            // check if the server response can be casted
            if (null != registrationFlowResponse) {
                params.put("session", registrationFlowResponse.session);
            }
            mLock.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            mLock.countDown();
        }
    });
    mLock.await(10000, TimeUnit.MILLISECONDS);
    String session = (String) params.get("session");
    assertTrue(null != session);
    registrationParams.username = userName;
    registrationParams.password = password;
    HashMap<String, Object> authParams = new HashMap<>();
    authParams.put("session", session);
    authParams.put("type", LoginRestClient.LOGIN_FLOW_TYPE_DUMMY);
    registrationParams.auth = authParams;
    mLock = new CountDownLatch(1);
    loginRestClient.register(registrationParams, new ApiCallback<Credentials>() {

        @Override
        public void onSuccess(Credentials credentials) {
            params.put("credentials", credentials);
            mLock.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            mLock.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            mLock.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            mLock.countDown();
        }
    });
    mLock.await(10000, TimeUnit.MILLISECONDS);
    Credentials credentials = (Credentials) params.get("credentials");
    assertTrue(null != credentials);
    hs.setCredentials(credentials);
    IMXStore store = new MXFileStore(hs, context);
    MXSession mxSession = new MXSession(hs, new MXDataHandler(store, credentials), context);
    if (!startSession) {
        return mxSession;
    }
    mxSession.getDataHandler().getStore().open();
    mxSession.startEventStream(null);
    mLock = new CountDownLatch(1);
    mxSession.getDataHandler().addListener(new MXEventListener() {

        @Override
        public void onInitialSyncComplete(String toToken) {
            params.put("isInit", true);
            mLock.countDown();
        }
    });
    mLock.await(100000, TimeUnit.MILLISECONDS);
    assertTrue(params.containsKey("isInit"));
    return mxSession;
}

Example 5 with IMXStore

use of org.matrix.androidsdk.data.store.IMXStore in project matrix-android-sdk by matrix-org.

the class MXDataHandler method manageResponse.

/**
 * Manage the sync response in the UI thread.
 *
 * @param syncResponse the syncResponse to manage.
 * @param fromToken    the start sync token
 * @param isCatchingUp true when there is a pending catch-up
 */
private void manageResponse(final SyncResponse syncResponse, final String fromToken, final boolean isCatchingUp) {
    if (!isAlive()) {
        Log.e(LOG_TAG, "manageResponse : ignored because the session has been closed");
        return;
    }
    boolean isInitialSync = (null == fromToken);
    boolean isEmptyResponse = true;
    // sanity check
    if (null != syncResponse) {
        Log.d(LOG_TAG, "onSyncComplete");
        // to ensure to decrypt them properly
        if ((null != syncResponse.toDevice) && (null != syncResponse.toDevice.events) && (syncResponse.toDevice.events.size() > 0)) {
            Log.d(LOG_TAG, "manageResponse : receives " + syncResponse.toDevice.events.size() + " toDevice events");
            for (Event toDeviceEvent : syncResponse.toDevice.events) {
                handleToDeviceEvent(toDeviceEvent);
            }
        }
        // to be able to update direct chats dictionary during invites handling.
        if (null != syncResponse.accountData) {
            Log.d(LOG_TAG, "Received " + syncResponse.accountData.size() + " accountData events");
            manageAccountData(syncResponse.accountData, isInitialSync);
        }
        // sanity check
        if (null != syncResponse.rooms) {
            // joined rooms events
            if ((null != syncResponse.rooms.join) && (syncResponse.rooms.join.size() > 0)) {
                Log.d(LOG_TAG, "Received " + syncResponse.rooms.join.size() + " joined rooms");
                Set<String> roomIds = syncResponse.rooms.join.keySet();
                // Handle first joined rooms
                for (String roomId : roomIds) {
                    try {
                        if (null != mLeftRoomsStore.getRoom(roomId)) {
                            Log.d(LOG_TAG, "the room " + roomId + " moves from left to the joined ones");
                            mLeftRoomsStore.deleteRoom(roomId);
                        }
                        getRoom(roomId).handleJoinedRoomSync(syncResponse.rooms.join.get(roomId), isInitialSync);
                    } catch (Exception e) {
                        Log.e(LOG_TAG, "## manageResponse() : handleJoinedRoomSync failed " + e.getMessage() + " for room " + roomId);
                    }
                }
                isEmptyResponse = false;
            }
            // invited room management
            if ((null != syncResponse.rooms.invite) && (syncResponse.rooms.invite.size() > 0)) {
                Log.d(LOG_TAG, "Received " + syncResponse.rooms.invite.size() + " invited rooms");
                Set<String> roomIds = syncResponse.rooms.invite.keySet();
                HashMap<String, List<String>> updatedDirectChatRoomsDict = null;
                boolean hasChanged = false;
                for (String roomId : roomIds) {
                    try {
                        Log.d(LOG_TAG, "## manageResponse() : the user has been invited to " + roomId);
                        if (null != mLeftRoomsStore.getRoom(roomId)) {
                            Log.d(LOG_TAG, "the room " + roomId + " moves from left to the invited ones");
                            mLeftRoomsStore.deleteRoom(roomId);
                        }
                        Room room = getRoom(roomId);
                        InvitedRoomSync invitedRoomSync = syncResponse.rooms.invite.get(roomId);
                        room.handleInvitedRoomSync(invitedRoomSync);
                        // Handle here the invites to a direct chat.
                        if (room.isDirectChatInvitation()) {
                            // Retrieve the inviter user id.
                            String participantUserId = null;
                            for (Event event : invitedRoomSync.inviteState.events) {
                                if (null != event.sender) {
                                    participantUserId = event.sender;
                                    break;
                                }
                            }
                            if (null != participantUserId) {
                                // Prepare the updated dictionary.
                                if (null == updatedDirectChatRoomsDict) {
                                    if (null != this.getStore().getDirectChatRoomsDict()) {
                                        // Consider the current dictionary.
                                        updatedDirectChatRoomsDict = new HashMap<>(this.getStore().getDirectChatRoomsDict());
                                    } else {
                                        updatedDirectChatRoomsDict = new HashMap<>();
                                    }
                                }
                                ArrayList<String> roomIdsList;
                                if (updatedDirectChatRoomsDict.containsKey(participantUserId)) {
                                    roomIdsList = new ArrayList<>(updatedDirectChatRoomsDict.get(participantUserId));
                                } else {
                                    roomIdsList = new ArrayList<>();
                                }
                                // Check whether the room was not yet seen as direct chat
                                if (roomIdsList.indexOf(roomId) < 0) {
                                    Log.d(LOG_TAG, "## manageResponse() : add this new invite in direct chats");
                                    // update room list with the new room
                                    roomIdsList.add(roomId);
                                    updatedDirectChatRoomsDict.put(participantUserId, roomIdsList);
                                    hasChanged = true;
                                }
                            }
                        }
                    } catch (Exception e) {
                        Log.e(LOG_TAG, "## manageResponse() : handleInvitedRoomSync failed " + e.getMessage() + " for room " + roomId);
                    }
                }
                isEmptyResponse = false;
                if (hasChanged) {
                    mAccountDataRestClient.setAccountData(mCredentials.userId, AccountDataRestClient.ACCOUNT_DATA_TYPE_DIRECT_MESSAGES, updatedDirectChatRoomsDict, new ApiCallback<Void>() {

                        @Override
                        public void onSuccess(Void info) {
                            Log.d(LOG_TAG, "## manageResponse() : succeeds");
                        }

                        @Override
                        public void onNetworkError(Exception e) {
                            Log.e(LOG_TAG, "## manageResponse() : update account data failed " + e.getMessage());
                        // TODO: we should try again.
                        }

                        @Override
                        public void onMatrixError(MatrixError e) {
                            Log.e(LOG_TAG, "## manageResponse() : update account data failed " + e.getMessage());
                        }

                        @Override
                        public void onUnexpectedError(Exception e) {
                            Log.e(LOG_TAG, "## manageResponse() : update account data failed " + e.getMessage());
                        }
                    });
                }
            }
            // when inviting after leaving a room, the room is defined in the both leave & invite rooms list.
            if ((null != syncResponse.rooms.leave) && (syncResponse.rooms.leave.size() > 0)) {
                Log.d(LOG_TAG, "Received " + syncResponse.rooms.leave.size() + " left rooms");
                Set<String> roomIds = syncResponse.rooms.leave.keySet();
                for (String roomId : roomIds) {
                    // RoomSync leftRoomSync = syncResponse.rooms.leave.get(roomId);
                    // Presently we remove the existing room from the rooms list.
                    // FIXME SYNC V2 Archive/Display the left rooms!
                    // For that create 'handleArchivedRoomSync' method
                    String membership = RoomMember.MEMBERSHIP_LEAVE;
                    Room room = getRoom(roomId);
                    // check if the room still exists.
                    if (null != room) {
                        // use 'handleJoinedRoomSync' to pass the last events to the room before leaving it.
                        // The room will then able to notify its listeners.
                        room.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId), isInitialSync);
                        RoomMember member = room.getMember(getUserId());
                        if (null != member) {
                            membership = member.membership;
                        }
                        Log.d(LOG_TAG, "## manageResponse() : leave the room " + roomId);
                    }
                    if (!TextUtils.equals(membership, RoomMember.MEMBERSHIP_KICK) && !TextUtils.equals(membership, RoomMember.MEMBERSHIP_BAN)) {
                        // ensure that the room data are properly deleted
                        this.getStore().deleteRoom(roomId);
                        onLeaveRoom(roomId);
                    } else {
                        onRoomKick(roomId);
                    }
                    // don't add to the left rooms if the user has been kicked / banned
                    if ((mAreLeftRoomsSynced) && TextUtils.equals(membership, RoomMember.MEMBERSHIP_LEAVE)) {
                        Room leftRoom = getRoom(mLeftRoomsStore, roomId, true);
                        leftRoom.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId), isInitialSync);
                    }
                }
                isEmptyResponse = false;
            }
        }
        // groups
        if (null != syncResponse.groups) {
            // Handle invited groups
            if ((null != syncResponse.groups.invite) && !syncResponse.groups.invite.isEmpty()) {
                // Handle invited groups
                for (String groupId : syncResponse.groups.invite.keySet()) {
                    InvitedGroupSync invitedGroupSync = syncResponse.groups.invite.get(groupId);
                    mGroupsManager.onNewGroupInvitation(groupId, invitedGroupSync.profile, invitedGroupSync.inviter, !isInitialSync);
                }
            }
            // Handle joined groups
            if ((null != syncResponse.groups.join) && !syncResponse.groups.join.isEmpty()) {
                for (String groupId : syncResponse.groups.join.keySet()) {
                    mGroupsManager.onJoinGroup(groupId, !isInitialSync);
                }
            }
            // Handle left groups
            if ((null != syncResponse.groups.leave) && !syncResponse.groups.leave.isEmpty()) {
                // Handle joined groups
                for (String groupId : syncResponse.groups.leave.keySet()) {
                    mGroupsManager.onLeaveGroup(groupId, !isInitialSync);
                }
            }
        }
        // Handle presence of other users
        if ((null != syncResponse.presence) && (null != syncResponse.presence.events)) {
            Log.d(LOG_TAG, "Received " + syncResponse.presence.events.size() + " presence events");
            for (Event presenceEvent : syncResponse.presence.events) {
                handlePresenceEvent(presenceEvent);
            }
        }
        if (null != mCrypto) {
            mCrypto.onSyncCompleted(syncResponse, fromToken, isCatchingUp);
        }
        IMXStore store = getStore();
        if (!isEmptyResponse && (null != store)) {
            store.setEventStreamToken(syncResponse.nextBatch);
            store.commit();
        }
    }
    if (isInitialSync) {
        if (!isCatchingUp) {
            startCrypto(true);
        } else {
            // the events thread sends a dummy initial sync event
            // when the application is restarted.
            mIsStartingCryptoWithInitialSync = !isEmptyResponse;
        }
        onInitialSyncComplete((null != syncResponse) ? syncResponse.nextBatch : null);
    } else {
        if (!isCatchingUp) {
            startCrypto(mIsStartingCryptoWithInitialSync);
        }
        try {
            onLiveEventsChunkProcessed(fromToken, (null != syncResponse) ? syncResponse.nextBatch : fromToken);
        } catch (Exception e) {
            Log.e(LOG_TAG, "onLiveEventsChunkProcessed failed " + e.getMessage());
        }
        try {
            // check if an incoming call has been received
            mCallsManager.checkPendingIncomingCalls();
        } catch (Exception e) {
            Log.e(LOG_TAG, "checkPendingIncomingCalls failed " + e + " " + e.getMessage());
        }
    }
}