/// <summary>
/// Delete the given challenge from the database.
/// </summary>
/// <param name="Name">The name of the challenge.</param>
public void DeleteChallenge(string Name)
{
if (Name == null)
{
throw new ArgumentNullException();
}
// Remove it from the database.
Challenges.DeleteChallenge(Name);
// Update the challenge list.
challengeList = Challenges.GetChallenges();
// Set a new current challenge.
if (challengeList.Count == 0)
{
CurrentChallenge = "";
}
else
{
// TODO: Can we assume that the last item in the list is the newest?
CurrentChallenge = challengeList.Last();
}
// We changed some of our public properties.
NotifyPropertyChanged("ChallengeList");
// TODO: These are redundant to what was done in CurrentChallenge.set
// so they can probably be deleted.
NotifyPropertyChanged("CurrentChallenge");
NotifyPropertyChanged("SplitList");
}
public void CreateChallenge(string Name, List <string> Splits)
{
if (Name == null || Splits == null)
{
throw new ArgumentNullException();
}
if (Splits.Count == 0)
{
throw new ArgumentException();
}
Challenges.CreateChallenge(Name, Splits);
challengeList = Challenges.GetChallenges();
CurrentChallenge = Name;
// We changed some of our public properties.
NotifyPropertyChanged("ChallengeList");
}
public SplitsViewModel(IUserSettings Settings, IHomunculusModel Model)
{
// If the caller is not supplying a user settings
// interface object, just make our own.
if (Settings == null)
{
UserSettings = new StandardUserSettings();
}
else
{
UserSettings = Settings;
}
// If the caller is not supplying a model object,
// just make our own.
if (Model == null)
{
Challenges = new ModelXml();
if (System.IO.File.Exists("homunculus.xml"))
{
Challenges.LoadDatabase("homunculus.xml");
}
else
{
Challenges.CreateDatabase("homunculus.xml");
}
}
else
{
Challenges = Model;
}
// Get the challenges and set one to current, if available.
challengeList = Challenges.GetChallenges();
CurrentChallenge = (string)UserSettings.GetUserSetting("LastUsedChallenge");
SuccessButtonText = "Success";
}
public void RearrangeChallenge(string Name, ObservableCollection <SplitVM> Splits)
{
if (Name == null || Splits == null)
{
throw new ArgumentNullException();
}
// Check for unique new Name before we start processing the splits.
if (Name != currentChallenge && challengeList.Contains(Name))
{
throw new ArgumentException();
}
// Convert the split list into what the Model wants.
List <Split> newSplits = new List <Split>();
foreach (var s in Splits)
{
newSplits.Add(new Split {
Handle = s.Handle, Name = s.SplitName
});
}
Challenges.ModifyChallenge(CurrentChallenge, newSplits, Name);
// TODO: Update challenge list because the name might have changed.
challengeList = Challenges.GetChallenges();
// Update split list because the names and/or order might have changed.
CurrentChallenge = ""; // hack because CurrentChallenge name isn't different
CurrentChallenge = Name;
// We changed some of our public properties.
NotifyPropertyChanged("CurrentChallenge");
NotifyPropertyChanged("ChallengeList");
NotifyPropertyChanged("SplitList");
}