private void CancelEditNPC()
{
_editHasUnsavedChanges = false;
_npcEditViewModel = null;
OnPropertyChanged(nameof(EditingNPC));
OnPropertyChanged(nameof(IsEditingNPC));
OnPropertyChanged(nameof(HasUnsavedChanges));
}
private void EditNPC(NPCViewModel npcModel)
{
if (npcModel != null)
{
_npcEditViewModel = new NPCEditViewModel(npcModel.NPCModel);
_npcEditViewModel.PropertyChanged += _npcEditViewModel_PropertyChanged;
OnPropertyChanged(nameof(EditingNPC));
OnPropertyChanged(nameof(IsEditingNPC));
}
}
private bool SaveEditNPC()
{
bool saved = false;
if (_npcEditViewModel.NPCModel != null)
{
_npcEditViewModel.NPCModel.Id = _selectedNPC.NPCModel.Id;
_compendium.UpdateNPC(_npcEditViewModel.NPCModel);
_selectedNPC = new NPCViewModel(_npcEditViewModel.NPCModel);
ListItemViewModel <NPCModel> oldListItem = _npcs.FirstOrDefault(x => x.Model.Id == _npcEditViewModel.NPCModel.Id);
if (oldListItem != null)
{
if (_npcSearchService.SearchInputApplies(_npcSearchInput, _npcEditViewModel.NPCModel))
{
InitializeListItemDetails(oldListItem, _npcEditViewModel.NPCModel);
}
else
{
_npcs.Remove(oldListItem);
}
}
_npcEditViewModel = null;
_editHasUnsavedChanges = false;
SortNPCs();
_compendium.SaveNPCs();
OnPropertyChanged(nameof(SelectedNPC));
OnPropertyChanged(nameof(EditingNPC));
OnPropertyChanged(nameof(IsEditingNPC));
OnPropertyChanged(nameof(HasUnsavedChanges));
saved = true;
}
return(saved);
}
private void Add()
{
bool addNPC = true;
if (_npcEditViewModel != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedNPC.Name, Environment.NewLine + Environment.NewLine);
string accept = "Save and Continue";
string reject = "Discard Changes";
string cancel = "Cancel Navigation";
bool? result = _dialogService.ShowConfirmationDialog("Unsaved Changes", body, accept, reject, cancel);
if (result == true)
{
if (!SaveEditNPC())
{
addNPC = false;
}
}
else if (result == false)
{
CancelEditNPC();
}
else
{
addNPC = false;
}
}
else
{
CancelEditNPC();
}
}
if (addNPC)
{
NPCModel npcModel = new NPCModel();
_compendium.AddNPC(npcModel);
if (_npcSearchService.SearchInputApplies(_npcSearchInput, npcModel))
{
ListItemViewModel <NPCModel> listItem = new ListItemViewModel <NPCModel>(npcModel);
InitializeListItemDetails(listItem, npcModel);
_npcs.Add(listItem);
foreach (ListItemViewModel <NPCModel> item in _npcs)
{
item.IsSelected = false;
}
listItem.IsSelected = true;
}
_selectedNPC = new NPCViewModel(npcModel);
_npcEditViewModel = new NPCEditViewModel(npcModel);
_npcEditViewModel.PropertyChanged += _npcEditViewModel_PropertyChanged;
SortNPCs();
_compendium.SaveNPCs();
OnPropertyChanged(nameof(EditingNPC));
OnPropertyChanged(nameof(IsEditingNPC));
OnPropertyChanged(nameof(SelectedNPC));
}
}
