private void InitializeCommands()
{
_requestUserStoryCreation = new Command(
new Action(
delegate
{
StoryDialogViewModel = new StoryDialogViewModel();
StoryDialogViewModel.IsStatusEditable = false;
StoryDialogViewModel.Status = _storyStatusesDataModel.GetStatusText(StoryStatus.WaitingForExecutor);
StoryDialogViewModel.ConfirmSelected += CreateStoryFromDialog;
StoryDialogViewModel.CancelSelected +=
delegate
{
HideDialog?.Invoke(this, null);
};
SetDialog?.Invoke(this, StoryDialogViewModel);
}),
null);
_finishCommand = new Command(
new Action(
delegate
{
ConfirmationDialogViewModel = new ConfirmationDialogViewModel();
ConfirmationDialogViewModel.Text = "Do you really want to finish the sprint now?";
ConfirmationDialogViewModel.ConfirmSelected += FinishCurrentSprint;
ConfirmationDialogViewModel.CancelSelected +=
delegate
{
HideDialog?.Invoke(this, null);
};
SetDialog?.Invoke(this, ConfirmationDialogViewModel);
}),
null);
_requestStoryEditing = new Command(
parameterizedAction :
delegate(object param)
{
StoryDialogViewModel = new StoryDialogViewModel();
StoryDialogViewModel.IsStatusEditable = true;
StoryDialogViewModel.ConfirmSelected += EditSelectedStory;
StoryDialogViewModel.CancelSelected += delegate { HideDialog?.Invoke(this, null); };
FillStoryDialog(param);
SetDialog?.Invoke(this, StoryDialogViewModel);
},
canExecute: null);
_requestStoryRemoving = new Command(
parameterizedAction :
delegate(object param)
{
ConfirmationDialogViewModel = new ConfirmationDialogViewModel();
ConfirmationDialogViewModel.Text = "Are you sure you want to delete the user story?";
ConfirmationDialogViewModel.ConfirmSelected += RemoveSelectedStory;
ConfirmationDialogViewModel.CancelSelected += delegate { HideDialog?.Invoke(this, null); };
SetDialog?.Invoke(this, ConfirmationDialogViewModel);
},
canExecute: null);
}
private void EditSelectedStory()
{
if (StoryDialogViewModel == null)
{
return;
}
if (!StoryDialogViewModel.CanExecuteConfirmCommand(null))
{
return;
}
if (SelectedStory == null)
{
return;
}
_menuBasedShellViewModel.IsLoadingData = true;
new Task(() =>
{
try
{
StoryItem newStoryItem = SelectedStory.Clone() as StoryItem;
newStoryItem.Name = StoryDialogViewModel.Name;
newStoryItem.Importance = StoryDialogViewModel.Importance;
newStoryItem.InitialEstimate = StoryDialogViewModel.InitialEstimate;
newStoryItem.Status = StoryDialogViewModel.Status;
newStoryItem.HowToDemo = StoryDialogViewModel.HowToDemo;
newStoryItem.Notes = StoryDialogViewModel.Notes;
string previousStatus = SelectedStory.Status;
string newStatus = newStoryItem.Status;
if (previousStatus != newStatus) // status was changed
{
if (previousStatus == _storyStatusesDataModel.GetStatusText(StoryStatus.WaitingForExecutor)) // it was "WaitingForExecutor" status
{
newStoryItem.ExecutorId = _menuBasedShellViewModel.CurrentUser.Id;
}
else if (previousStatus == _storyStatusesDataModel.GetStatusText(StoryStatus.InProgress)) // it was "InProgress" status
{
if (newStoryItem.ExecutorId != _menuBasedShellViewModel.CurrentUser.Id)
{
StoryDialogViewModel.ErrorMessage = "You can't change the task executing by another user.";
StoryDialogViewModel.ShowErrorMessage = true;
_menuBasedShellViewModel.IsLoadingData = false;
return;
}
else
{
newStoryItem.ExecutorId = (newStatus == _storyStatusesDataModel.GetStatusText(StoryStatus.WaitingForExecutor)) ? 0 : _menuBasedShellViewModel.CurrentUser.Id;
}
}
else if (previousStatus == _storyStatusesDataModel.GetStatusText(StoryStatus.Completed)) // it was "Completed" status
{
if (newStoryItem.ExecutorId != _menuBasedShellViewModel.CurrentUser.Id)
{
StoryDialogViewModel.ErrorMessage = "You can't change the task executed by another user.";
StoryDialogViewModel.ShowErrorMessage = true;
_menuBasedShellViewModel.IsLoadingData = false;
return;
}
else
{
newStoryItem.ExecutorId = (newStatus == _storyStatusesDataModel.GetStatusText(StoryStatus.WaitingForExecutor)) ? 0 : _menuBasedShellViewModel.CurrentUser.Id;
}
}
}
if (SelectedStory.Equals(newStoryItem))
{
StoryDialogViewModel.ErrorMessage = "Story data is not changed";
StoryDialogViewModel.ShowErrorMessage = true;
_menuBasedShellViewModel.IsLoadingData = false;
return;
}
List <StoryItem> storyItemsWithTheSameName = AllUserStories.Where(si => si.Name == newStoryItem.Name).ToList();
if (storyItemsWithTheSameName.Count > 0)
{
if (storyItemsWithTheSameName.First().Id != newStoryItem.Id)
{
StoryDialogViewModel.ErrorMessage = $"Story with name '{newStoryItem.Name}' already exists.";
StoryDialogViewModel.ShowErrorMessage = true;
_menuBasedShellViewModel.IsLoadingData = false;
return;
}
}
_logger.Debug($"Started editing story with id '{SelectedStory.Id}'.");
_storiesDataModel.Update(newStoryItem.Story);
StoryItem item = AllUserStories.FirstOrDefault(s => s.Id == newStoryItem.Id);
if (item != null)
{
ComponentsContainer.Get <Dispatcher>().Invoke(
delegate
{
AllUserStories.Remove(item);
newStoryItem.StoryUpdated += OnStoryItemUpdated;
AllUserStories.Add(newStoryItem);
});
}
HideDialog?.Invoke(this, null);
}
catch (Exception ex)
{
ShowMessage($"User story doesn't edited: technical issues encountered.");
_logger.Fatal(ex);
}
_menuBasedShellViewModel.IsLoadingData = false;
}).Start();
}
