void OnMessageListSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (MessageList.SelectedItem != null)
{
CheckToolbarButtonsStateByMessageListClick();
MessageListItemModel selectedMessageModel = (MessageListItemModel)MessageList.SelectedItem;
if ((selectedFolder is InboxFolder || selectedFolder is DeletedFolder) &&
selectedMessageModel.Viewed == false)
{
messageViewedTimer.Stop();
this.singleSelectedInMessageList = selectedMessageModel;
messageViewedTimer.Start();
}
MessageControl.DataContext = new MessageControlModel()
{
AllEmployees = this.AllEmployeesModel.Employees,
Message = selectedMessageModel.Message
};
}
else
{
CheckToolbarButtonsStateByFolderClick();
MessageControl.DataContext = null;
}
}
void LoadFolderData(object sender)
{
Button selectedFolderButton = (Button)sender;
SidebarFolder sidebarFolder = (SidebarFolder)selectedFolderButton.DataContext;
this.singleSelectedInMessageList = null;
this.selectedFolder = sidebarFolder;
UploadToMessageList();
CheckToolbarButtonsStateByFolderClick();
}
void SetMessageViewed()
{
messageViewedTimer.Stop();
MessageListItemModel selectedMessage = (MessageListItemModel)MessageList.SelectedItem;
if (this.singleSelectedInMessageList.Equals(selectedMessage) &&
selectedMessage != null)
{
int selectedMessageId = (int)selectedMessage.Id;
try
{
App.proxy.SetRecipientViewed(selectedMessageId, true);
UpdateWindow();
}
/// Сервис не отвечает
catch (EndpointNotFoundException ex)
{
HandleException(ex, "()WPFClient.MainWindow.SetMessageViewed()");
}
///Креденшелы не подходят
catch (System.ServiceModel.Security.MessageSecurityException ex)
{
HandleException(ex, "()WPFClient.MainWindow.SetMessageViewed()");
}
/// Ошибка в сервисе
/// (маловероятна, при таком варианте скорее сработает ошибка креденшелов,
/// т.к. проверка паролей происходит на каждом запросе к сервису и ей необходима БД)
catch (FaultException <System.ServiceModel.ExceptionDetail> ex)
{
HandleException(ex, "()WPFClient.MainWindow.SetMessageViewed()");
}
/// Остальные исключения
catch (Exception ex)
{
HandleException(ex, "()WPFClient.MainWindow.SetMessageViewed()");
throw;
}
UploadToMessageList();
if (selectedFolder is InboxFolder)
{
((InboxFolder)selectedFolder).RefreshCountOfUnViewedMessages();
}
}
}
