private static void MapItems(IContainItems itemContainer, IContainItemDefinitions itemDefinitionContainer, AssessmentInstance assessmentInstance)
{
foreach (var itemDefinition in itemDefinitionContainer.ItemDefinitions)
{
if (itemDefinition.ItemType == ItemType.Question)
{
itemContainer.Items.Add(CreateQuestion(itemDefinition, assessmentInstance));
}
else if (itemDefinition.ItemType == ItemType.Group)
{
var groupItemDto = new ItemDto
{
Metadata = itemDefinition.ItemMetadata,
Key = assessmentInstance.Key,
ItemDefinitionCode = itemDefinition.CodedConcept.Code,
ItemDefinitionName = itemDefinition.CodedConcept.Name,
Items = new List <ItemDto>(),
ItemType = itemDefinition.ItemType.CodedConcept.Code
};
MapItems(groupItemDto, itemDefinition, assessmentInstance);
itemContainer.Items.Add(groupItemDto);
}
}
}
private static ItemDto GetItemDtoByCode(IContainItems sectionDto, string code)
{
foreach (var itemDto in sectionDto.Items)
{
if (itemDto.ItemDefinitionCode == code && itemDto.ItemType == ItemType.Question.CodedConcept.Code)
{
return(itemDto);
}
if (itemDto.Items != null)
{
foreach (
var childItemDto in
itemDto.Items.Where(childItemDto => childItemDto.ItemDefinitionCode == code && childItemDto.ItemType == ItemType.Question.CodedConcept.Code))
{
return(childItemDto);
}
foreach (var containerDto in itemDto.Items.Where(i => i.ItemType != ItemType.Question.CodedConcept.Code).OfType <IContainItems> ())
{
var childItem = GetItemDtoByCode(containerDto, code);
if (childItem != null)
{
return(childItem);
}
}
}
}
return(null);
}
/// <summary>
/// Gets the items to render.
/// </summary>
/// <param name="html">The HTML.</param>
/// <returns>
/// List of <see cref="ItemDto" /> to render.
/// </returns>
public static IEnumerable <ItemDto> GetItemsToRender(this HtmlHelper html, IContainItems itemContainer)
{
return
(itemContainer.Items.Where(item => item.Metadata == null || !item.Metadata.MetadataItemExists <HiddenMetadataItem>(mi => mi.IsHidden))
.OrderBy(item =>
{
var metaItem = item.Metadata == null ? null : item.Metadata.FindMetadataItem <DisplayOrderMetadataItem>();
return metaItem == null ? 0 : metaItem.Order;
}));
}