public MessageFlowViewModel(
IServiceControl serviceControl,
IEventAggregator eventAggregator,
IWindowManagerEx windowManager,
SearchBarViewModel searchBar,
MessageListViewModel messageList,
Func <ExceptionDetailViewModel> exceptionDetail,
ISettingsProvider settingsProvider,
EndpointExplorerViewModel endpointExplorer,
IClipboard clipboard)
{
this.serviceControl = serviceControl;
this.eventAggregator = eventAggregator;
this.windowManager = windowManager;
this.settingsProvider = settingsProvider;
this.messageList = messageList;
this.endpointExplorer = endpointExplorer;
this.exceptionDetail = exceptionDetail;
CopyConversationIDCommand = new CopyConversationIDCommand(clipboard);
CopyMessageURICommand = new CopyMessageURICommand(clipboard, serviceControl);
SearchByMessageIDCommand = new SearchByMessageIDCommand(eventAggregator, searchBar);
RetryMessageCommand = new RetryMessageCommand(eventAggregator, serviceControl);
Diagram = new MessageFlowDiagram();
nodeMap = new ConcurrentDictionary <string, MessageNode>();
}
public void Handle(SelectedMessageChanged @event)
{
if (loadingConversation)
{
return;
}
loadingConversation = true;
originalSelectionId = string.Empty;
nodeMap.Clear();
SelectedMessage = null;
Diagram = new MessageFlowDiagram();
var storedMessage = @event.Message;
if (storedMessage == null)
{
loadingConversation = false;
return;
}
var conversationId = storedMessage.ConversationId;
if (conversationId == null)
{
loadingConversation = false;
return;
}
try
{
var relatedMessagesTask = serviceControl.GetConversationById(conversationId);
var nodes = relatedMessagesTask
.Select(x => new MessageNode(this, x)
{
ShowEndpoints = ShowEndpoints
})
.ToList();
CreateConversationNodes(storedMessage.Id, nodes);
LinkConversationNodes(nodes);
UpdateLayout();
}
finally
{
loadingConversation = false;
}
}