private void onRequestFinishFolderLink(MegaSDK api, MRequest request, MError e)
        {
            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                ProgressService.SetProgressIndicator(false);

                if (apiErrorTimer != null)
                {
                    apiErrorTimer.Stop();
                }
            });

            if (e.getErrorCode() == MErrorType.API_OK)
            {
                //If getFlag() returns true, the folder link key is invalid.
                if (request.getFlag())
                {
                    // First logout from the folder
                    api.logout();

                    // Set the empty state and disable the app bar buttons
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        _folderLinkViewModel.FolderLink.SetEmptyContentTemplate(false);
                        _folderLinkViewModel._folderLinkPage.SetApplicationBarData(false);
                    });

                    //If the user have written the key
                    if (_decryptionAlert)
                    {
                        ShowDecryptionKeyNotValidAlert(api, request);
                    }
                    else
                    {
                        ShowFolderLinkNoValidAlert();
                    }
                }
                else
                {
                    OnSuccesAction(api, request);
                }
            }
            else
            {
                Deployment.Current.Dispatcher.BeginInvoke(() =>
                {
                    _folderLinkViewModel.FolderLink.SetEmptyContentTemplate(false);
                    _folderLinkViewModel._folderLinkPage.SetApplicationBarData(false);
                });

                switch (e.getErrorCode())
                {
                case MErrorType.API_ETOOMANY:       // Taken down link and the link owner's account is blocked
                    ShowAssociatedUserAccountTerminatedFolderLinkAlert();
                    break;

                case MErrorType.API_ENOENT:         // Link not exists or has been deleted by user
                case MErrorType.API_EBLOCKED:       // Taken down link
                    ShowUnavailableFolderLinkAlert();
                    break;

                default:
                    ShowFolderLinkNoValidAlert();
                    break;
                }
            }
        }
Esempio n. 2
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        public override void onRequestFinish(MegaSDK api, MRequest request, MError e)
        {
            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                ProgressService.SetProgressIndicator(false);

                _createAccountViewModel.ControlState = true;
                _loginPage.SetApplicationBar(true);
            });

            if (request.getType() == MRequestType.TYPE_QUERY_SIGNUP_LINK)
            {
                switch (e.getErrorCode())
                {
                case MErrorType.API_OK:     // Valid and operative #newsignup link
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        _createAccountViewModel.Email = request.getEmail();

                        if (!String.IsNullOrWhiteSpace(_createAccountViewModel.Email))
                        {
                            this._loginPage.txtEmail_CreateAccount.IsReadOnly = true;
                        }
                    });
                    break;

                case MErrorType.API_EARGS:     // Invalid #newsignup link
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        new CustomMessageDialog(
                            AppMessages.AM_InvalidLink,
                            AppMessages.AM_NewSignUpInvalidLink,
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                    });
                    break;

                default:     // Default error processing
                    base.onRequestFinish(api, request, e);
                    break;
                }
            }

            if (request.getType() == MRequestType.TYPE_CREATE_ACCOUNT)
            {
                switch (e.getErrorCode())
                {
                case MErrorType.API_OK:     // Successfull create account process
                    base.onRequestFinish(api, request, e);
                    break;

                case MErrorType.API_EEXIST:     // Email already registered
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        new CustomMessageDialog(
                            ErrorMessageTitle,
                            AppMessages.AM_EmailAlreadyRegistered,
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                    });
                    break;

                default:     // Default error processing
                    base.onRequestFinish(api, request, e);
                    break;
                }
            }
        }
Esempio n. 3
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        public override void onRequestFinish(MegaSDK api, MRequest request, MError e)
        {
            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                ProgressService.SetProgressIndicator(false);
                this._confirmAccountViewModel.ControlState = true;

                if (request.getType() == MRequestType.TYPE_QUERY_SIGNUP_LINK)
                {
                    switch (e.getErrorCode())
                    {
                    case MErrorType.API_OK:     // Valid and operative confirmation link
                        this._confirmAccountViewModel.Email = request.getEmail();
                        break;

                    case MErrorType.API_ENOENT:     // Already confirmed account
                        ShowErrorMesageAndNavigate(AppMessages.AlreadyConfirmedAccount_Title,
                                                   AppMessages.AlreadyConfirmedAccount);
                        break;

                    case MErrorType.API_EINCOMPLETE:     // Incomplete confirmation link
                        ShowErrorMesageAndNavigate(AppMessages.ConfirmAccountFailed_Title,
                                                   AppMessages.AM_IncompleteConfirmationLink);
                        break;

                    case MErrorType.API_EOVERQUOTA:
                        base.onRequestFinish(api, request, e);
                        break;

                    default:     // Other error
                        ShowDefaultErrorMessage(e);
                        break;
                    }
                }
                else if (request.getType() == MRequestType.TYPE_CONFIRM_ACCOUNT)
                {
                    switch (e.getErrorCode())
                    {
                    case MErrorType.API_OK:     // Successfull confirmation process
                        var customMessageDialog = new CustomMessageDialog(
                            SuccessMessageTitle, SuccessMessage,
                            App.AppInformation, MessageDialogButtons.Ok);

                        customMessageDialog.OkOrYesButtonTapped += (sender, args) =>
                                                                   OnSuccesAction(api, request);

                        customMessageDialog.ShowDialog();
                        break;

                    case MErrorType.API_ENOENT:     // Wrong password
                        new CustomMessageDialog(
                            AppMessages.WrongPassword_Title,
                            AppMessages.WrongPassword,
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                        break;

                    case MErrorType.API_EOVERQUOTA:
                        base.onRequestFinish(api, request, e);
                        break;

                    default:     // Other error
                        ShowDefaultErrorMessage(e);
                        break;
                    }
                }
            });
        }
Esempio n. 4
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        public async void onTransferFinish(MegaSDK api, MTransfer transfer, MError e)
        #endif
        {
            // Extra checking to avoid NullReferenceException
            if (transfer == null)
            {
                return;
            }

            // Use a temp variable to avoid InvalidOperationException
            var transfersList = Transfers.ToList();

            // Extra checking during finding to avoid NullReferenceException
            var megaTransfer = transfersList.FirstOrDefault(t =>
                                                            (t.Transfer != null) && (t.Transfer.getTag() == transfer.getTag()));

            if (megaTransfer != null)
            {
                Deployment.Current.Dispatcher.BeginInvoke(() =>
                {
                    ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);

                    TransfersService.GetTransferAppData(transfer, megaTransfer);

                    megaTransfer.TotalBytes        = transfer.getTotalBytes();
                    megaTransfer.TransferedBytes   = transfer.getTransferredBytes();
                    megaTransfer.TransferSpeed     = transfer.getSpeed().ToStringAndSuffixPerSecond();
                    megaTransfer.IsBusy            = false;
                    megaTransfer.CancelButtonState = false;
                });

                switch (e.getErrorCode())
                {
                case MErrorType.API_OK:
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                        {
                            megaTransfer.TransferedBytes               = megaTransfer.TotalBytes;
                            megaTransfer.TransferButtonIcon            = new Uri("/Assets/Images/completed transfers.Screen-WXGA.png", UriKind.Relative);
                            megaTransfer.TransferButtonForegroundColor = (SolidColorBrush)Application.Current.Resources["MegaRedSolidColorBrush"];
                        });

                    switch (megaTransfer.Type)
                    {
                    case TransferType.Download:
                        if (megaTransfer.IsSaveForOfflineTransfer)             //If is a save for offline download transfer
                        {
                            var node = megaTransfer.SelectedNode as NodeViewModel;
                            if (node != null)
                            {
                                // Need get the path on the transfer finish because the file name can be changed
                                // if already exists in the destiny path.
                                var newOfflineLocalPath = Path.Combine(transfer.getParentPath(), transfer.getFileName()).Replace("/", "\\");

                                var sfoNode = new SavedForOffline
                                {
                                    Fingerprint          = App.MegaSdk.getNodeFingerprint(node.OriginalMNode),
                                    Base64Handle         = node.OriginalMNode.getBase64Handle(),
                                    LocalPath            = newOfflineLocalPath,
                                    IsSelectedForOffline = true
                                };

                                // If is a public node (link) the destination folder is the SFO root, so the parent handle
                                // is the handle of the root node.
                                if (node.ParentContainerType != ContainerType.PublicLink)
                                {
                                    sfoNode.ParentBase64Handle = (App.MegaSdk.getParentNode(node.OriginalMNode)).getBase64Handle();
                                }
                                else
                                {
                                    sfoNode.ParentBase64Handle = App.MegaSdk.getRootNode().getBase64Handle();
                                }

                                if (!(SavedForOffline.ExistsNodeByLocalPath(sfoNode.LocalPath)))
                                {
                                    SavedForOffline.Insert(sfoNode);
                                }
                                else
                                {
                                    SavedForOffline.UpdateNode(sfoNode);
                                }

                                Deployment.Current.Dispatcher.BeginInvoke(() => node.IsAvailableOffline = node.IsSelectedForOffline = true);

                                            #if WINDOWS_PHONE_80
                                //If is download transfer of an image file
                                var imageNode = node as ImageNodeViewModel;
                                if (imageNode != null)
                                {
                                    Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.ImageUri = new Uri(megaTransfer.FilePath));

                                    bool exportToPhotoAlbum = SettingsService.LoadSetting <bool>(SettingsResources.ExportImagesToPhotoAlbum, false);
                                    if (exportToPhotoAlbum)
                                    {
                                        Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.SaveImageToCameraRoll(false));
                                    }
                                }
                                            #endif
                            }
                        }
                        else             //If is a standard download transfer (no for save for offline)
                        {
                            //If is download transfer of an image file
                            var imageNode = megaTransfer.SelectedNode as ImageNodeViewModel;
                            if (imageNode != null)
                            {
                                Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.ImageUri = new Uri(megaTransfer.FilePath));

                                if (megaTransfer.AutoLoadImageOnFinish)
                                {
                                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                                        {
                                            if (imageNode.OriginalMNode.hasPreview())
                                            {
                                                return;
                                            }
                                            imageNode.PreviewImageUri = new Uri(imageNode.PreviewPath);
                                            imageNode.IsBusy          = false;
                                        });
                                }

                                            #if WINDOWS_PHONE_81
                                if (!await megaTransfer.FinishDownload(megaTransfer.FilePath, imageNode.Name))
                                {
                                    Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Error);
                                    break;
                                }
                                            #endif
                            }
                                        #if WINDOWS_PHONE_81
                            else             //If is a download transfer of other file type
                            {
                                var node = megaTransfer.SelectedNode as FileNodeViewModel;
                                if (node != null)
                                {
                                    if (!await megaTransfer.FinishDownload(megaTransfer.FilePath, node.Name))
                                    {
                                        Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Error);
                                        break;
                                    }
                                }
                            }
                                        #endif
                        }

                        Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Downloaded);
                        break;

                    case TransferType.Upload:
                        Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Uploaded);
                        break;

                    default:
                        throw new ArgumentOutOfRangeException();
                    }

                    break;
                }

                case MErrorType.API_EOVERQUOTA:
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                        {
                            // Stop all upload transfers
                            api.cancelTransfers((int)MTransferType.TYPE_UPLOAD);

                            // Disable the "camera upload" service
                            MediaService.SetAutoCameraUpload(false);
                            SettingsService.SaveSetting(SettingsResources.CameraUploadsIsEnabled, false);

                            DialogService.ShowOverquotaAlert();
                        });

                    break;
                }

                case MErrorType.API_EINCOMPLETE:
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Canceled);
                    break;
                }

                default:
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.Status = TransferStatus.Error);
                    switch (megaTransfer.Type)
                    {
                    case TransferType.Download:
                        Deployment.Current.Dispatcher.BeginInvoke(() =>
                            {
                                new CustomMessageDialog(
                                    AppMessages.DownloadNodeFailed_Title,
                                    String.Format(AppMessages.DownloadNodeFailed, e.getErrorString()),
                                    App.AppInformation,
                                    MessageDialogButtons.Ok).ShowDialog();
                            });

                        break;

                    case TransferType.Upload:
                        Deployment.Current.Dispatcher.BeginInvoke(() =>
                            {
                                new CustomMessageDialog(
                                    AppMessages.UploadNodeFailed_Title,
                                    String.Format(AppMessages.UploadNodeFailed, e.getErrorString()),
                                    App.AppInformation,
                                    MessageDialogButtons.Ok).ShowDialog();
                            });

                        break;

                    default:
                        throw new ArgumentOutOfRangeException();
                    }

                    break;
                }
                }
            }
        }
Esempio n. 5
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        public virtual void onRequestFinish(MegaSDK api, MRequest request, MError e)
        {
            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                ProgressService.SetProgressIndicator(false);
            });

            switch (e.getErrorCode())
            {
            case MErrorType.API_OK:
                if (ShowSuccesMessage)
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        new CustomMessageDialog(
                            SuccessMessageTitle,
                            SuccessMessage,
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                    });
                }

                if (ActionOnSucces)
                {
                    OnSuccesAction(api, request);
                }

                if (NavigateOnSucces)
                {
                    Deployment.Current.Dispatcher.BeginInvoke(() => NavigateService.NavigateTo(NavigateToPage, NavigationParameter));
                }
                break;

            case MErrorType.API_EGOINGOVERQUOTA: // Not enough quota
            case MErrorType.API_EOVERQUOTA:      //Storage overquota error
                // Stop all upload transfers
                LogService.Log(MLogLevel.LOG_LEVEL_INFO,
                               string.Format("Storage quota exceeded ({0}) - Canceling uploads", e.getErrorCode().ToString()));
                api.cancelTransfers((int)MTransferType.TYPE_UPLOAD);

                // Disable the "camera upload" service if is enabled
                if (MediaService.GetAutoCameraUploadStatus())
                {
                    LogService.Log(MLogLevel.LOG_LEVEL_INFO,
                                   string.Format("Storage quota exceeded ({0}) - Disabling CAMERA UPLOADS service", e.getErrorCode().ToString()));
                    MediaService.SetAutoCameraUpload(false);
                    SettingsService.SaveSetting(SettingsResources.CameraUploadsIsEnabled, false);
                }

                Deployment.Current.Dispatcher.BeginInvoke(() => DialogService.ShowOverquotaAlert());
                break;

            default:
                if (e.getErrorCode() != MErrorType.API_EINCOMPLETE)
                {
                    if (ShowErrorMessage)
                    {
                        Deployment.Current.Dispatcher.BeginInvoke(() =>
                        {
                            new CustomMessageDialog(
                                ErrorMessageTitle,
                                String.Format(ErrorMessage, e.getErrorString()),
                                App.AppInformation,
                                MessageDialogButtons.Ok).ShowDialog();
                        });
                    }
                }
                break;
            }
        }
Esempio n. 6
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 public virtual void onRequestUpdate(MegaSDK api, MRequest request)
 {
     Deployment.Current.Dispatcher.BeginInvoke(() =>
                                               ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]));
 }
        public void onTransferUpdate(MegaSDK api, MTransfer transfer)
        {
            // Extra checking to avoid NullReferenceException
            if (transfer == null)
            {
                return;
            }

            // Search the corresponding transfer in the transfers list
            var megaTransfer = TransfersService.SearchTransfer(TransfersService.MegaTransfers.SelectAll(), transfer);

            if (megaTransfer == null)
            {
                return;
            }

            var isBusy            = api.areTransfersPaused((int)transfer.getType()) ? false : true;
            var transferState     = api.areTransfersPaused((int)transfer.getType()) ? MTransferState.STATE_QUEUED : transfer.getState();
            var totalBytes        = transfer.getTotalBytes();
            var transferedBytes   = transfer.getTransferredBytes();
            var transferSpeed     = transfer.getSpeed().ToStringAndSuffixPerSecond();
            var transferMeanSpeed = transfer.getMeanSpeed();
            var transferPriority  = transfer.getPriority();

            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                if (ProgressService.GetProgressBarBackgroundColor() != (Color)Application.Current.Resources["PhoneChromeColor"])
                {
                    ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                }

                // Only update the values if they have changed to improve the UI performance
                if (megaTransfer.Transfer != transfer)
                {
                    megaTransfer.Transfer = transfer;
                }
                if (megaTransfer.IsBusy != isBusy)
                {
                    megaTransfer.IsBusy = isBusy;
                }
                if (megaTransfer.TransferState != transferState)
                {
                    megaTransfer.TransferState = transferState;
                }
                if (megaTransfer.TotalBytes != totalBytes)
                {
                    megaTransfer.TotalBytes = totalBytes;
                }
                if (megaTransfer.TransferedBytes != transferedBytes)
                {
                    megaTransfer.TransferedBytes = transferedBytes;
                }
                if (megaTransfer.TransferSpeed != transferSpeed)
                {
                    megaTransfer.TransferSpeed = transferSpeed;
                }
                if (megaTransfer.TransferMeanSpeed != transferMeanSpeed)
                {
                    megaTransfer.TransferMeanSpeed = transferMeanSpeed;
                }
                if (megaTransfer.TransferPriority != transferPriority)
                {
                    megaTransfer.TransferPriority = transferPriority;
                }
            });
        }
        public async void onTransferFinish(MegaSDK api, MTransfer transfer, MError e)
        #endif
        {
            // Search the corresponding transfer in the transfers list
            var megaTransfer = TransfersService.SearchTransfer(TransfersService.MegaTransfers.SelectAll(), transfer);

            if (megaTransfer == null)
            {
                return;
            }

            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);

                megaTransfer.Transfer         = transfer;
                megaTransfer.TransferState    = transfer.getState();
                megaTransfer.TransferPriority = transfer.getPriority();

                TransfersService.GetTransferAppData(transfer, megaTransfer);

                megaTransfer.TotalBytes      = transfer.getTotalBytes();
                megaTransfer.TransferedBytes = transfer.getTransferredBytes();
                megaTransfer.TransferSpeed   = string.Empty;
            });

            switch (e.getErrorCode())
            {
            case MErrorType.API_OK:
                Deployment.Current.Dispatcher.BeginInvoke(() =>
                {
                    megaTransfer.TransferedBytes    = megaTransfer.TotalBytes;
                    megaTransfer.TransferButtonIcon = new Uri("/Assets/Images/completed transfers.Screen-WXGA.png", UriKind.Relative);
                });

                switch (megaTransfer.Type)
                {
                case MTransferType.TYPE_DOWNLOAD:
                    if (megaTransfer.IsSaveForOfflineTransfer)         //If is a save for offline download transfer
                    {
                        var node = megaTransfer.SelectedNode as NodeViewModel;
                        if (node != null)
                        {
                            // Need get the path on the transfer finish because the file name can be changed
                            // if already exists in the destiny path.
                            var newOfflineLocalPath = Path.Combine(transfer.getParentPath(), transfer.getFileName()).Replace("/", "\\");

                            var sfoNode = new SavedForOffline
                            {
                                Fingerprint          = SdkService.MegaSdk.getNodeFingerprint(node.OriginalMNode),
                                Base64Handle         = node.OriginalMNode.getBase64Handle(),
                                LocalPath            = newOfflineLocalPath,
                                IsSelectedForOffline = true
                            };

                            // If is a public node (link) the destination folder is the SFO root, so the parent handle
                            // is the handle of the root node.
                            if (node.ParentContainerType != ContainerType.PublicLink)
                            {
                                sfoNode.ParentBase64Handle = (SdkService.MegaSdk.getParentNode(node.OriginalMNode)).getBase64Handle();
                            }
                            else
                            {
                                sfoNode.ParentBase64Handle = SdkService.MegaSdk.getRootNode().getBase64Handle();
                            }

                            if (!(SavedForOffline.ExistsNodeByLocalPath(sfoNode.LocalPath)))
                            {
                                SavedForOffline.Insert(sfoNode);
                            }
                            else
                            {
                                SavedForOffline.UpdateNode(sfoNode);
                            }

                            Deployment.Current.Dispatcher.BeginInvoke(() =>
                            {
                                node.IsAvailableOffline = node.IsSelectedForOffline = true;
                                TransfersService.MoveMegaTransferToCompleted(TransfersService.MegaTransfers, megaTransfer);
                            });

                                    #if WINDOWS_PHONE_80
                            //If is download transfer of an image file
                            var imageNode = node as ImageNodeViewModel;
                            if (imageNode != null)
                            {
                                Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.ImageUri = new Uri(megaTransfer.TransferPath));

                                bool exportToPhotoAlbum = SettingsService.LoadSetting <bool>(SettingsResources.ExportImagesToPhotoAlbum, false);
                                if (exportToPhotoAlbum)
                                {
                                    Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.SaveImageToCameraRoll(false));
                                }
                            }
                                    #endif
                        }
                    }
                    else         //If is a standard download transfer (no for save for offline)
                    {
                        bool result = false;

                        //If is download transfer of an image file
                        var imageNode = megaTransfer.SelectedNode as ImageNodeViewModel;
                        if (imageNode != null)
                        {
                            Deployment.Current.Dispatcher.BeginInvoke(() => imageNode.ImageUri = new Uri(megaTransfer.TransferPath));

                            if (megaTransfer.AutoLoadImageOnFinish)
                            {
                                Deployment.Current.Dispatcher.BeginInvoke(() =>
                                {
                                    if (imageNode.OriginalMNode.hasPreview())
                                    {
                                        return;
                                    }
                                    imageNode.PreviewImageUri = new Uri(imageNode.PreviewPath);
                                });
                            }

                                    #if WINDOWS_PHONE_81
                            try
                            {
                                result = await megaTransfer.FinishDownload(megaTransfer.TransferPath, imageNode.Name);
                            }
                            catch (Exception exception)
                            {
                                LogService.Log(MLogLevel.LOG_LEVEL_ERROR, "Error finishing a download to an external location", exception);
                            }
                                    #endif
                        }
                                #if WINDOWS_PHONE_81
                        else         //If is a download transfer of other file type
                        {
                            var node = megaTransfer.SelectedNode as FileNodeViewModel;
                            if (node != null)
                            {
                                try
                                {
                                    result = await megaTransfer.FinishDownload(megaTransfer.TransferPath, node.Name);
                                }
                                catch (Exception exception)
                                {
                                    LogService.Log(MLogLevel.LOG_LEVEL_ERROR, "Error finishing a download to an external location", exception);
                                }
                            }
                        }
                                #endif

                        Deployment.Current.Dispatcher.BeginInvoke(() =>
                        {
                            if (!result)
                            {
                                megaTransfer.TransferState = MTransferState.STATE_FAILED;
                            }
                            else
                            {
                                TransfersService.MoveMegaTransferToCompleted(TransfersService.MegaTransfers, megaTransfer);
                            }
                        });
                    }
                    break;

                case MTransferType.TYPE_UPLOAD:
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                                                              TransfersService.MoveMegaTransferToCompleted(TransfersService.MegaTransfers, megaTransfer));
                    break;

                default:
                    throw new ArgumentOutOfRangeException();
                }
                break;

            case MErrorType.API_EGOINGOVERQUOTA:     // Not enough storage quota
                LogService.Log(MLogLevel.LOG_LEVEL_INFO,
                               string.Format("Not enough storage quota ({0})", e.getErrorCode().ToString()));

                UiService.OnUiThread(() =>
                {
                    megaTransfer.TransferState = MTransferState.STATE_FAILED;
                    DialogService.ShowStorageOverquotaAlert(true);
                });
                break;

            case MErrorType.API_EOVERQUOTA:     // Storage overquota error
                LogService.Log(MLogLevel.LOG_LEVEL_INFO,
                               string.Format("Storage quota exceeded ({0})", e.getErrorCode().ToString()));

                UiService.OnUiThread(() =>
                {
                    megaTransfer.TransferState = MTransferState.STATE_FAILED;
                    DialogService.ShowStorageOverquotaAlert(false);
                });
                break;

            case MErrorType.API_EINCOMPLETE:
                Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.TransferState = MTransferState.STATE_CANCELLED);
                break;

            default:
                Deployment.Current.Dispatcher.BeginInvoke(() => megaTransfer.TransferState = MTransferState.STATE_FAILED);
                switch (megaTransfer.Type)
                {
                case MTransferType.TYPE_DOWNLOAD:
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        new CustomMessageDialog(
                            AppMessages.DownloadNodeFailed_Title,
                            String.Format(AppMessages.DownloadNodeFailed, e.getErrorString()),
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                    });

                    break;

                case MTransferType.TYPE_UPLOAD:
                    Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        new CustomMessageDialog(
                            AppMessages.UploadNodeFailed_Title,
                            String.Format(AppMessages.UploadNodeFailed, e.getErrorString()),
                            App.AppInformation,
                            MessageDialogButtons.Ok).ShowDialog();
                    });

                    break;

                default:
                    throw new ArgumentOutOfRangeException();
                }
                break;
            }
        }
        public override void onRequestFinish(MegaSDK api, MRequest request, MError e)
        {
            Deployment.Current.Dispatcher.BeginInvoke(() =>
            {
                ProgressService.ChangeProgressBarBackgroundColor((Color)Application.Current.Resources["PhoneChromeColor"]);
                ProgressService.SetProgressIndicator(false);
            });

            if (e.getErrorCode() == MErrorType.API_OK)
            {
                //If getFlag() returns true, the file link key is invalid.
                if (request.getFlag())
                {
                    if (_decryptionAlert)
                    {
                        ShowDecryptionKeyNotValidAlert(api, request);
                    }
                    else
                    {
                        ShowFileLinkNoValidAlert();
                    }
                }
                else
                {
                    OnSuccesAction(api, request);
                }
            }
            else
            {
                switch (e.getErrorCode())
                {
                case MErrorType.API_EARGS:
                    if (_decryptionAlert)
                    {
                        ShowDecryptionKeyNotValidAlert(api, request);
                    }
                    else
                    {
                        ShowFileLinkNoValidAlert();
                    }
                    break;

                case MErrorType.API_ETOOMANY:           // Taken down link and the link owner's account is blocked
                    ShowAssociatedUserAccountTerminatedFileLinkAlert();
                    break;

                case MErrorType.API_ENOENT:             // Link not exists or has been deleted by user
                case MErrorType.API_EBLOCKED:           // Taken down link
                    ShowUnavailableFileLinkAlert();
                    break;

                case MErrorType.API_EINCOMPLETE:        // Link has not decryption key
                    ShowDecryptionAlert(api, request);
                    break;

                default:
                    ShowFileLinkNoValidAlert();
                    break;
                }
            }
        }