public async Task <JourneyViewModel> Build(JourneyViewModel model, QuestionWithAnswers nextNode)
{
model.ProgressState();
model.Journey.Steps.Add(model.ToStep());
if (!string.IsNullOrEmpty(nextNode.NonQuestionKeywords))
{
model.Journey.Steps.Last().Answer.Keywords += "|" + nextNode.NonQuestionKeywords;
}
if (!string.IsNullOrEmpty(nextNode.NonQuestionExcludeKeywords))
{
model.Journey.Steps.Last().Answer.ExcludeKeywords += "|" + nextNode.NonQuestionExcludeKeywords;
}
model.JourneyJson = JsonConvert.SerializeObject(model.Journey);
var answer = JsonConvert.DeserializeObject <Answer>(model.SelectedAnswer);
_symptomDiscriminatorCollector.Collect(nextNode, model);
model = _keywordCollector.Collect(answer, model);
model = _mappingEngine.Mapper.Map(nextNode, model);
switch (model.NodeType)
{
case NodeType.Outcome:
var outcome = _mappingEngine.Mapper.Map <OutcomeViewModel>(model);
return(await _outcomeViewModelBuilder.DispositionBuilder(outcome));
case NodeType.Pathway:
var jtbs = _mappingEngine.Mapper.Map <JustToBeSafeViewModel>(model);
return((await _justToBeSafeFirstViewModelBuilder.JustToBeSafeFirstBuilder(jtbs)).Item2); //todo refactor tuple away
case NodeType.DeadEndJump:
var deadEndJump = _mappingEngine.Mapper.Map <OutcomeViewModel>(model);
return(await _outcomeViewModelBuilder.DeadEndJumpBuilder(deadEndJump));
case NodeType.PathwaySelectionJump:
var pathwaySelectionJump = _mappingEngine.Mapper.Map <OutcomeViewModel>(model);
return(await _outcomeViewModelBuilder.PathwaySelectionJumpBuilder(pathwaySelectionJump));
}
return(model);
}
