public static bool Validate_ColorPicker(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForColorPicker = prompt.ColorPicker;
bool providedColorPicker = !string.IsNullOrWhiteSpace(subForm.Color);
return(promptedForColorPicker == providedColorPicker);
}
public static bool Validate_Drawing(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForDrawing = prompt.Drawing != null;
bool providedDrawing = !string.IsNullOrWhiteSpace(subForm.Drawing);
return(promptedForDrawing == providedDrawing);
}
public static bool Validate_ShortAnswer(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForShortAnswer = prompt.ShortAnswer;
bool providedShortAnswer = !string.IsNullOrWhiteSpace(subForm.ShortAnswer);
return(promptedForShortAnswer == providedShortAnswer);
}
public static bool Validate_Dropdown(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForDropdown = prompt.Dropdown != null;
bool providedDropdown = subForm.DropdownChoice.HasValue;
bool validSubmission = !providedDropdown || (subForm.DropdownChoice.Value >= 0 && subForm.DropdownChoice.Value < prompt.Dropdown.Length);
return((promptedForDropdown == providedDropdown) && validSubmission);
}
public static bool Validate_Selector(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForSelector = prompt.Selector != null;
bool providedSelector = subForm.Selector.HasValue;
bool submissionValid = !providedSelector || (subForm.Selector.Value >= 0 && subForm.Selector.Value < (prompt.Selector?.ImageList?.Length ?? 0));
return((promptedForSelector == providedSelector) && submissionValid);
}
public static bool Validate_Answers(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForAnswers = prompt.Answers != null;
bool providedAnswers = subForm.RadioAnswer.HasValue;
bool submissionValid = !providedAnswers || (subForm.RadioAnswer.Value >= 0 && subForm.RadioAnswer.Value < prompt.Answers.Length);
return((promptedForAnswers == providedAnswers) && submissionValid);
}
private T TryExtractObjectVotedFor(User user, UserFormSubmission submission)
{
SubPrompt subPrompt = this.PromptsPerUser[user].SubPrompts[0];
T objectVotedFor = null;
if (subPrompt?.Answers != null && (submission?.SubForms?.FirstOrDefault()?.RadioAnswer != null))
{
objectVotedFor = this.ObjectList[submission.SubForms.FirstOrDefault().RadioAnswer.Value];
}
else if (subPrompt?.Selector?.ImageList != null && (submission?.SubForms?.FirstOrDefault()?.Selector != null))
{
objectVotedFor = this.ObjectList[submission.SubForms[0].Selector.Value];
}
return(objectVotedFor);
}
private void ValidateUserPrompt(UserPrompt prompt)
{
// Syntax below is from Fluent assertions
prompt.SubPrompts.Should().NotBeNull().And.HaveCount(1, because: "VotingGameState only equipped to handle 1 subprompt.");
SubPrompt subPrompt = prompt.SubPrompts[0];
if (subPrompt.Answers != null)
{
subPrompt.Answers.Should().HaveCount(this.ObjectList.Count, "Answers list length should match length of voting object list");
}
if (subPrompt?.Selector?.ImageList != null)
{
subPrompt.Selector.ImageList.Should().HaveCount(this.ObjectList.Count, "Answers list length should match length of voting object list");
}
}
public static bool Validate_Slider(SubPrompt prompt, UserSubForm subForm)
{
bool promptedForSlider = prompt.Slider != null;
bool providedSlider = subForm.Slider != null;
if (!promptedForSlider || !providedSlider)
{
return(promptedForSlider == providedSlider);
}
bool validSubmission = true;
// Range sliders should have a list of length 2 (min, max). Nonrange sliders should only have one value.
validSubmission &= (subForm.Slider.Count == (prompt.Slider.Range ? 2 : 1));
validSubmission &= subForm.Slider.All(val => (val >= prompt.Slider.Min) && (val <= prompt.Slider.Max));
validSubmission &= subForm.Slider.Count == 1 || (subForm.Slider[0] <= subForm.Slider[1]);
return(validSubmission);
}
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,
});
}
