/// <summary>
/// Constructs the viewmodel and loads it's properties with the given data
/// </summary>
/// <param name="results">Data to be loaded</param>
public TestResultsDetailsViewModel(ServerTestResults results)
{
// Create commands
CreateCommands();
// Load given data
LoadData(results);
}
/// <summary>
/// Loads this viewmodel with given data
/// </summary>
/// <param name="value"></param>
private void LoadData(ServerTestResults value)
{
if (value == null)
{
return;
}
StudentsViewData = value.Clients;
mTestResults = value;
CreateQuestionsViewData();
}
/// <summary>
/// Loads viewmodel properties with the given test resuts object
/// </summary>
/// <param name="value"></param>
private void LoadViewModel(ServerTestResults value)
{
if (value == null)
{
return;
}
ResultsDateDay = value.Date.ToShortDateString();
ResultsDateHour = value.Date.ToShortTimeString();
TestName = value.Test.Info.Name;
TestAttendeesNumber = value.ClientAnswers.Count.ToString();;
}
/// <summary>
/// Saves results to the file
/// </summary>
private void SaveResults()
{
Results = new ServerTestResults()
{
Date = DateTime.Now,
Test = CurrentTest,
SessionIdentifier = TestStartupArgs.SessionIdentifier,
};
foreach (var client in ClientsInTest)
{
Results.ClientAnswers.Add(new TestResultsClientModel(client)
{
PointsScored = client.PointsScored,
Mark = client.Mark,
QuestionsOrder = client.QuestionsOrder,
}, client.Answers);
}
ResultsFileWriter.WriteToFile(Results);
}
/// <summary>
/// Fired when an item is selected from the list
/// </summary>
/// <param name="item">Item that has been selected</param>
private void ListControl_ItemSelected(ServerTestResults item)
{
LoadViewModel(item);
IsAnyItemSelected = true;
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="results">The results this viewmodel will be based on</param>
/// <param name="index">THe index of this item in the list</param>
public TestResultsListItemViewModel(ServerTestResults results, int index)
{
TestName = results.Test.Info.Name;
Date = results.Date.ToLongDateString();
Index = index;
}