private bool ValidateSources()
{
IDictionary <DistributionSource, List <string> > invalidSources = DistributionSources
.Select(source => new
{
Source = source,
Messages = DistributionSourceIsValid(source).ToList()
})
.Where(x => x.Messages.Count > 0)
.ToDictionary(x => x.Source, x => x.Messages);
if (invalidSources.Count > 0)
{
int invalidSourceCount = invalidSources.Keys.Count;
Messenger.ShowError($"Distribution source{(invalidSourceCount == 1 ? string.Empty : "s")} invalid",
"One or more distribution source property invalid. See details for more information.",
invalidSources.Aggregate(string.Empty, (x, y) => x + Environment.NewLine + Environment.NewLine
+ y.Value.Select(z => new { Source = y.Key, Message = z })
.Aggregate(string.Empty, (a, b) => a + Environment.NewLine + Machine + " > " + Application + ": " + b.Message).Trim()).Trim());
return(false);
}
return(true);
}
