public EditTemplateViewModel(RouterService router,
IQuestionRepository questionRepository,
IQuestionTypeRepository questionTypeRepository,
IAnswerSetValueRepository answerSetValueRepository,
IChecklistRepository checklistRepository,
IChecklistQuestionRepository checklistQuestionRepository)
{
_questionRepository = questionRepository;
_answerSetValueRepository = answerSetValueRepository;
_checklistRepository = checklistRepository;
_checklistQuestionRepository = checklistQuestionRepository;
_router = router;
AddExistingQuestionCommand = new RelayCommand(AddExistingQuestion, () => SelectedExistingQuestion != null);
AddNewQuestionCommand = new RelayCommand(AddNewQuestion, () => SelectedQuestionType != null);
SaveTemplateCommand = new RelayCommand(SaveTemplate);
CancelCommand = new RelayCommand(_router.GoBack);
RemoveSelectedQuestionCommand = new RelayCommand(RemoveSelectedQuestion);
ExistingQuestions = new ObservableCollection <Database.Question>();
QuestionTypes = new ObservableCollection <QuestionType>(questionTypeRepository.All());
TemplateQuestions = new ObservableCollection <ChecklistQuestion>();
ControlList = new ObservableCollection <ITemplateWrapper>();
SelectedQuestionType = QuestionTypes.Count > 0 ? QuestionTypes[0] : null;
}
