public static UserFormSubmission WithDefaults(UserFormSubmission partialSubmission, UserPrompt prompt)
{
partialSubmission ??= new UserFormSubmission();
partialSubmission.SubForms ??= prompt.SubPrompts?.Select <SubPrompt, UserSubForm>(_ => null).ToList();
return(new UserFormSubmission()
{
Id = prompt.Id,
SubForms = (prompt.SubPrompts == null) ? null : partialSubmission.SubForms.Zip(prompt.SubPrompts)
.Select <(UserSubForm, SubPrompt), UserSubForm>(
(tuple) => UserSubForm.WithDefaults(tuple.Item1, tuple.Item2)).ToList()
});
public static UserSubForm WithDefaults(UserSubForm partialSubmission, SubPrompt prompt)
{
if (prompt == null)
{
throw new ArgumentNullException($"prompt was null");
}
// TODO: default to selecting random choice.
return(new UserSubForm()
{
Id = prompt.Id,
ShortAnswer = prompt.ShortAnswer ? (partialSubmission?.ShortAnswer ?? "N/A") : null,
Drawing = (prompt.Drawing != null) ? (partialSubmission?.Drawing ?? Constants.Drawings.DefaultDrawing(prompt.Drawing.DrawingType)) : null,
Selector = (prompt.Selector != null) ? (partialSubmission?.Selector ?? (int?)0) : null,
Slider = (prompt.Slider != null) ? (partialSubmission?.Slider ?? (prompt.Slider.Range ? new List <int> {
prompt.Slider.Min, prompt.Slider.Max
} : new List <int> {
prompt.Slider.Min
})): null,
DropdownChoice = (prompt.Dropdown != null) ? (partialSubmission?.DropdownChoice ?? (int?)0): null,
RadioAnswer = (prompt.Answers != null) ? (partialSubmission?.RadioAnswer ?? (int?)0) : null,
Color = prompt.ColorPicker ? (partialSubmission?.Color ?? Constants.Colors.DarkGray) : null,
});
}
