private void CreateToplist_DialogClosing(object sender, DialogClosingEventArgs eventArgs)
{
if (Equals(eventArgs.Parameter, false))
{
return;
}
if (!(eventArgs.Parameter is CreateToplistViewModel createToplistViewModel))
{
return;
}
string toplistName = createToplistViewModel.ToplistName;
if (string.IsNullOrWhiteSpace(toplistName))
{
eventArgs.Cancel();
return;
}
ToplistType toplistType = createToplistViewModel.SelectedToplistType;
ToplistFormat toplistFormat = createToplistViewModel.SelectedToplistFormat;
var parameters = new ToplistParametersInfo(toplistName, toplistType, toplistFormat);
_eventAggregator
.GetEvent <ConstructToplistMessage>()
.Publish(parameters);
}
public ToplistParametersInfo(string toplistName, ToplistType toplistType,
ToplistFormat toplistFormat)
{
ToplistName = toplistName.ThrowIfNullOrWhiteSpace(nameof(toplistName));
ToplistType = toplistType.ThrowIfEnumValueIsUndefined(nameof(toplistType));
ToplistFormat = toplistFormat.ThrowIfEnumValueIsUndefined(nameof(toplistFormat));
}
public static ToplistBase Create(string toplistName, ToplistType toplistType,
ToplistFormat toplistFormat)
{
toplistName.ThrowIfNullOrWhiteSpace(nameof(toplistName));
// Enum parameters are checked in implementation classes.
_logger.Info($"Creating toplist [Name: {toplistName}, Type: {toplistType.ToString()} " +
$"Format: {toplistFormat.ToString()}].");
return(toplistType switch
{
ToplistType.Score => new ScoreToplist(toplistName, toplistFormat),
ToplistType.Simple => new SimpleToplist(toplistName, toplistFormat),
_ => throw new ArgumentOutOfRangeException(nameof(toplistType), toplistType,
"Could not recognize toplist type.")
});
public ScoreToplist(string name, ToplistFormat format)
: base(name, ToplistType.Score, format)
{
}
public SimpleToplist(string name, ToplistFormat format)
: base(name, ToplistType.Simple, format)
{
}