private int DiveV2(int index, int level, List <Questionnaire.ItemComponent> itemComponents, QuestionnaireItem2[] questionnaireItems)
{
int currentIndex = index;
Questionnaire.ItemComponent item = null;
for (; currentIndex < questionnaireItems.Length; currentIndex++)
{
QuestionnaireItem2 questionnaireItem = questionnaireItems[currentIndex];
_logger.LogDebug($"Questionnaire Item: {questionnaireItem.LinkId} - {questionnaireItem.Type} - {questionnaireItem.Text}");
int currentLevel = questionnaireItem.LinkId.Split('.').Length - 1;
if (currentLevel == level)
{
item = CreateItemComponentV2(questionnaireItem);
itemComponents.Add(item);
}
else if (currentLevel > level)
{
if (item == null)
{
throw new Exception("LinkId cannot bypass a level, i.e. jumping from 1.1 to 1.1.1.1");
}
currentIndex = DiveV2(currentIndex, currentLevel, item.Item, questionnaireItems);
}
else if (currentLevel < level)
{
// If current level is less than the entry level then break out of loop and return from recursion level.
break;
}
}
return(currentIndex - 1);
}
private IList <Questionnaire> GetQuestionnairesFromFlatFileFormatV2(string path)
{
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentNullException(nameof(path));
}
if (!File.Exists(path))
{
throw new FileNotFoundException($"File not found: '{path}'", path);
}
IList <Questionnaire> questionnaires = new List <Questionnaire>();
var engine = new MasterDetailEngine <QuestionnaireHeader2, QuestionnaireItem2>(new MasterDetailSelector(RecordSelector))
{
Encoding = new UTF8Encoding()
};
MasterDetails <QuestionnaireHeader2, QuestionnaireItem2>[] masterDetails = engine.ReadFile(path);
foreach (MasterDetails <QuestionnaireHeader2, QuestionnaireItem2> masterDetail in masterDetails)
{
_logger.LogDebug($"Questionnaire: {masterDetail.Master.Name} - {masterDetail.Master.Title}");
Questionnaire questionnaire = new Questionnaire
{
Meta = new Meta
{
Profile = new string[] { Constants.QuestionnaireProfileUri }
},
Id = string.IsNullOrWhiteSpace(masterDetail.Master.Id) ? null : masterDetail.Master.Id,
Url = string.IsNullOrWhiteSpace(masterDetail.Master.Url) ? null : masterDetail.Master.Url,
Version = string.IsNullOrWhiteSpace(masterDetail.Master.Version) ? null : masterDetail.Master.Version,
Name = string.IsNullOrWhiteSpace(masterDetail.Master.Name) ? null : masterDetail.Master.Name,
Title = string.IsNullOrWhiteSpace(masterDetail.Master.Title) ? null : masterDetail.Master.Title,
Status = string.IsNullOrWhiteSpace(masterDetail.Master.Status) ? null : EnumUtility.ParseLiteral <PublicationStatus>(masterDetail.Master.Status)
};
if (!string.IsNullOrWhiteSpace(masterDetail.Master.Date))
{
if (!DateUtility.IsValidFhirDateTime(masterDetail.Master.Date))
{
throw new Exception($"The date {masterDetail.Master.Date} is not conforming to the expected format: 'yyyy-MM-dd'");
}
questionnaire.DateElement = new FhirDateTime(masterDetail.Master.Date);
}
questionnaire.Publisher = string.IsNullOrWhiteSpace(masterDetail.Master.Publisher) ? null : masterDetail.Master.Publisher;
questionnaire.Description = string.IsNullOrWhiteSpace(masterDetail.Master.Description) ? null : new Markdown(masterDetail.Master.Description);
questionnaire.Purpose = string.IsNullOrWhiteSpace(masterDetail.Master.Purpose) ? null : new Markdown(masterDetail.Master.Purpose);
if (!string.IsNullOrWhiteSpace(masterDetail.Master.ApprovalDate))
{
if (!DateUtility.IsValidFhirDate(masterDetail.Master.ApprovalDate))
{
throw new Exception($"The date {masterDetail.Master.ApprovalDate} is not conforming to the expected format: 'yyyy-MM-dd'");
}
questionnaire.ApprovalDateElement = new Date(masterDetail.Master.ApprovalDate);
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.ApprovalDate))
{
if (!DateUtility.IsValidFhirDate(masterDetail.Master.LastReviewDate))
{
throw new Exception($"The date {masterDetail.Master.LastReviewDate} is not conforming to the expected format: 'yyyy-MM-dd'");
}
questionnaire.LastReviewDateElement = new Date(masterDetail.Master.LastReviewDate);
}
questionnaire.Contact = string.IsNullOrWhiteSpace(masterDetail.Master.ContactName) ? null : new List <ContactDetail> {
new ContactDetail {
Name = masterDetail.Master.ContactName
}
};
questionnaire.Copyright = string.IsNullOrWhiteSpace(masterDetail.Master.Copyright) ? null : new Markdown(masterDetail.Master.Copyright);
if (!string.IsNullOrWhiteSpace(masterDetail.Master.SubjectType))
{
IList <ResourceType?> resourceTypes = new List <ResourceType?>();
string[] subjectTypes = masterDetail.Master.SubjectType.Split('|');
foreach (string subjectType in subjectTypes)
{
ResourceType?resourceType = EnumUtility.ParseLiteral <ResourceType>(subjectType);
if (resourceType.HasValue)
{
resourceTypes.Add(resourceType);
}
}
questionnaire.SubjectType = resourceTypes;
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.Language))
{
questionnaire.Language = masterDetail.Master.Language;
string displayName = CultureInfo.GetCultureInfo(LanguageCodeUtility.GetLanguageCode(questionnaire.Language))?.NativeName.UpperCaseFirstCharacter();
questionnaire.Meta.Tag.Add(new Coding("urn:ietf:bcp:47", questionnaire.Language, displayName == null ? string.Empty : displayName));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.UseContext))
{
questionnaire.UseContext = ParseUsageContext(masterDetail.Master.UseContext);
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.Endpoint))
{
questionnaire.SetExtension(Constants.EndPointUri, new ResourceReference(masterDetail.Master.Endpoint));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.AuthenticationRequirement))
{
questionnaire.SetExtension(Constants.AuthenticationRequirementUri, new Coding(Constants.AuthenticationRequirementSystem, masterDetail.Master.AuthenticationRequirement));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.AccessibilityToResponse))
{
questionnaire.SetExtension(Constants.AccessibilityToResponseUri, new Coding(Constants.AccessibilityToResponseSystem, masterDetail.Master.AccessibilityToResponse));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.CanBePerformedBy))
{
questionnaire.SetExtension(Constants.CanBePerformedByUri, new Coding(Constants.CanBePerformedBySystem, masterDetail.Master.CanBePerformedBy));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.Discretion))
{
questionnaire.SetExtension(Constants.DiscretionUri, new Coding(Constants.DiscretionSystem, masterDetail.Master.Discretion));
}
if (masterDetail.Master.GeneratePdf.HasValue)
{
questionnaire.SetExtension(Constants.GeneratePdfUri, new FhirBoolean(masterDetail.Master.GeneratePdf.Value));
}
else
{
questionnaire.SetExtension(Constants.GeneratePdfUri, new FhirBoolean(true));
}
if (masterDetail.Master.GenerateNarrative.HasValue)
{
questionnaire.SetExtension(Constants.GenerateNarrativeUri, new FhirBoolean(masterDetail.Master.GenerateNarrative.Value));
}
else
{
questionnaire.SetExtension(Constants.GenerateNarrativeUri, new FhirBoolean(true));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.PresentationButtons))
{
questionnaire.SetExtension(Constants.PresentationButtonsUri, new Coding(Constants.PresentationButtonsSystem, masterDetail.Master.PresentationButtons));
}
else
{
questionnaire.SetExtension(Constants.PresentationButtonsUri, new Coding(Constants.PresentationButtonsSystem, "sticky"));
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.Code))
{
questionnaire.Code = ParseArrayOfCoding(masterDetail.Master.Code);
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.QuestionaireNavigatorState))
{
questionnaire.SetExtension(Constants.QuestionaireNavigatorStateUri, new CodeableConcept {
Coding = new List <Coding> {
new Coding {
System = Constants.NavigatorStateSystem, Code = masterDetail.Master.QuestionaireNavigatorState,
}
}
});
}
if (!string.IsNullOrWhiteSpace(masterDetail.Master.QuestionnairePrintVersionReference))
{
questionnaire.SetExtension(Constants.QuestionnairePrintVersionUri, new ResourceReference(masterDetail.Master.QuestionnairePrintVersionReference));
}
IList <string> linkIds = new List <string>();
Questionnaire.ItemComponent item = null;
for (int i = 0; i < masterDetail.Details.Length; i++)
{
QuestionnaireItem2 questionnaireItem = masterDetail.Details[i];
if (linkIds.IndexOf(questionnaireItem.LinkId) > 0)
{
throw new DuplicateLinkIdException(questionnaireItem.LinkId);
}
_logger.LogDebug($"Questionnaire Item: {questionnaireItem.LinkId} - {questionnaireItem.Type} - {questionnaireItem.Text}");
int level = questionnaireItem.LinkId.Split('.').Length - 1;
if (level > 0)
{
// item could be null if a line in the .txt-file is empty or blank
if (item == null)
{
continue;
}
i = DiveV2(i, level, item.Item, masterDetail.Details);
}
else
{
item = CreateItemComponentV2(questionnaireItem);
questionnaire.Item.Add(item);
}
}
questionnaires.Add(questionnaire);
}
return(questionnaires);
}
private Questionnaire.ItemComponent CreateItemComponentV2(QuestionnaireItem2 item)
{
Questionnaire.QuestionnaireItemType?itemType = EnumUtility.ParseLiteral <Questionnaire.QuestionnaireItemType>(item.Type);
if (!itemType.HasValue)
{
throw new Exception($"QuestionnaireItemType at question with linkId: {item.LinkId} is not conforming to any valid literals. QuestionnaireItemType: {item.Type}");
}
Questionnaire.ItemComponent itemComponent = new Questionnaire.ItemComponent
{
Type = itemType,
};
itemComponent.LinkId = string.IsNullOrWhiteSpace(item.LinkId) ? null : item.LinkId;
itemComponent.Prefix = string.IsNullOrWhiteSpace(item.Prefix) ? null : item.Prefix;
itemComponent.Text = string.IsNullOrWhiteSpace(item.Text) ? null : item.Text;
if (!string.IsNullOrWhiteSpace(item.EnableWhen))
{
itemComponent.EnableWhen = ParseEnableWhen(item.EnableWhen).ToList();
// TODO: Defaults to 'any' in the first iteration of "migrate to R4".
itemComponent.EnableBehavior = Questionnaire.EnableWhenBehavior.Any;
}
if (itemType != Questionnaire.QuestionnaireItemType.Group && itemType != Questionnaire.QuestionnaireItemType.Display)
{
itemComponent.Required = item.Required.HasValue ? item.Required : null;
itemComponent.ReadOnly = item.ReadOnly;
itemComponent.Initial = string.IsNullOrEmpty(item.Initial)
? null
: new List <Questionnaire.InitialComponent> {
new Questionnaire.InitialComponent {
Value = GetElement(itemType.Value, item.Initial)
}
};
itemComponent.MaxLength = item.MaxLength.HasValue ? item.MaxLength : null;
}
if (itemType != Questionnaire.QuestionnaireItemType.Display)
{
itemComponent.Repeats = item.Repeats;
}
if (!string.IsNullOrWhiteSpace(item.ValidationText))
{
itemComponent.SetStringExtension(Constants.ValidationTextUri, item.ValidationText);
}
if (!string.IsNullOrWhiteSpace(item.Options) && item.Options.IndexOf('#') == 0)
{
itemComponent.AnswerValueSetElement = new Canonical($"#{item.Options.Substring(1)}");
}
else if (!string.IsNullOrWhiteSpace(item.Options) &&
(item.Options.IndexOf("http://") == 0 || item.Options.IndexOf("https://") == 0))
{
itemComponent.AnswerValueSetElement = new Canonical(item.Options);
}
if (!string.IsNullOrWhiteSpace(item.EntryFormat))
{
itemComponent.SetStringExtension(Constants.EntryFormatUri, item.EntryFormat);
}
if (item.MaxValueInteger.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MaxValueUri, item.MaxValueInteger.Value);
}
if (item.MinValueInteger.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MinValueUri, item.MinValueInteger.Value);
}
if (item.MaxValueDate.HasValue)
{
itemComponent.SetExtension(Constants.MaxValueUri, new FhirDateTime(new DateTimeOffset(item.MaxValueDate.Value.ToUniversalTime())));
}
if (item.MinValueDate.HasValue)
{
itemComponent.SetExtension(Constants.MinValueUri, new FhirDateTime(new DateTimeOffset(item.MinValueDate.Value.ToUniversalTime())));
}
if (item.MinLength.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MinLenghtUri, item.MinLength.Value);
}
if (item.MaxDecimalPlaces.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MaxDecimalPlacesUri, item.MaxDecimalPlaces.Value);
}
if (!string.IsNullOrWhiteSpace(item.RepeatsText))
{
itemComponent.SetStringExtension(Constants.RepeatsTextUri, item.RepeatsText);
}
if (!string.IsNullOrWhiteSpace(item.ItemControl))
{
CodeableConcept codeableConcept = new CodeableConcept
{
Coding = new List <Coding> {
new Coding
{
System = Constants.ItemControlSystem,
Code = item.ItemControl
}
}
};
itemComponent.SetExtension(Constants.ItemControlUri, codeableConcept);
}
if (item.MaxOccurs.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MaxOccursUri, item.MaxOccurs.Value);
}
if (item.MinOccurs.HasValue)
{
itemComponent.SetIntegerExtension(Constants.MinOccursUri, item.MinOccurs.Value);
}
if (!string.IsNullOrWhiteSpace(item.Regex))
{
itemComponent.SetStringExtension(Constants.RegexUri, item.Regex);
}
if (!string.IsNullOrWhiteSpace(item.Markdown))
{
if (itemComponent.Text == null)
{
throw new MissingRequirementException($"Question with linkId: {item.LinkId}. The 'Text' attribute is required when setting the 'Markdown' extension so that form fillers which do not support the 'Markdown' extension still can display informative text to the user.");
}
itemComponent.TextElement.SetExtension(Constants.RenderingMarkdownUri, new Markdown(item.Markdown));
}
if (!string.IsNullOrWhiteSpace(item.Unit))
{
Coding unitCoding = ParseCoding(item.Unit);
itemComponent.SetExtension(Constants.QuestionnaireUnitUri, unitCoding);
}
if (!string.IsNullOrWhiteSpace(item.Code))
{
itemComponent.Code = ParseArrayOfCoding(item.Code);
}
if (!string.IsNullOrWhiteSpace(item.Option))
{
List <Element> options = ParseArrayOfElement(item.Option);
foreach (DataType element in options)
{
if (element is ResourceReference)
{
itemComponent.AddExtension(Constants.OptionReferenceUri, element);
}
else
{
itemComponent.AnswerOption.Add(new Questionnaire.AnswerOptionComponent {
Value = element
});
}
}
}
if (!string.IsNullOrWhiteSpace(item.FhirPathExpression))
{
itemComponent.SetStringExtension(Constants.FhirPathUri, item.FhirPathExpression);
}
if (item.Hidden)
{
itemComponent.SetBoolExtension(Constants.QuestionnaireItemHidden, item.Hidden);
}
if (item.AttachmentMaxSize.HasValue && itemComponent.Type == Questionnaire.QuestionnaireItemType.Attachment)
{
itemComponent.SetExtension(Constants.QuestionnaireAttachmentMaxSize, new FhirDecimal(item.AttachmentMaxSize));
}
if (!string.IsNullOrWhiteSpace(item.CalculatedExpression))
{
itemComponent.SetStringExtension(Constants.CalculatedExpressionUri, item.CalculatedExpression);
}
if (!string.IsNullOrWhiteSpace(item.GuidanceAction))
{
itemComponent.SetStringExtension(Constants.GuidanceActionUri, item.GuidanceAction.Trim());
}
if (!string.IsNullOrWhiteSpace(item.GuidanceParameter))
{
itemComponent.SetStringExtension(Constants.GuidanceParameterUri, $"hn_frontend_{item.GuidanceParameter.Trim()}");
}
if (!string.IsNullOrWhiteSpace(item.FhirPathValidation))
{
itemComponent.SetStringExtension(Constants.FhirPathValidationUri, item.FhirPathValidation);
}
if (!string.IsNullOrWhiteSpace(item.FhirPathMaxValue))
{
itemComponent.SetStringExtension(Constants.SdfMaxValueUri, item.FhirPathMaxValue);
}
if (!string.IsNullOrWhiteSpace(item.FhirPathMinValue))
{
itemComponent.SetStringExtension(Constants.SdfMinValueUri, item.FhirPathMinValue);
}
if (!string.IsNullOrWhiteSpace(item.EnableBehavior))
{
itemComponent.EnableBehavior = EnumUtility.ParseLiteral <Questionnaire.EnableWhenBehavior>(item.EnableBehavior.ToLowerInvariant());
}
return(itemComponent);
}
