private ColorDecider(
string solutionFullName,
SignatureGenerator signatureGenerator,
IReadOnlyList <Color> palette,
IReadOnlyDictionary <int, int> mapping,
IReadOnlyList <ICustomMapping> customMappings)
{
_solutionFullName = solutionFullName;
_signatureGenerator = signatureGenerator;
_palette = palette;
_mapping = mapping;
_customMappings = customMappings;
}
// This method is very heavy with nested methods but they're not needed anywhere else,
// so no benefit in cluttering up the codebase by having them outside of it.
public static ColorDecider Create(Solution solution, PcfSettings options)
{
Microsoft.VisualStudio.Shell.ThreadHelper.ThrowIfNotOnUIThread();
IReadOnlyList <Color> loadPalette()
{
var keep = options.IncludeDefaultPalette;
var customPalette = options.CustomColors;
var result = new List <Color>(PredefinedPalette.Count);
if (keep || customPalette.IsNullOrEmpty())
{
result.AddRange(PredefinedPalette);
}
// convert System.Drawing.Color to System.Windows.Media.Color
var toAdd = from c in customPalette
select DrawingColorToMediaColor(c);
result.AddRange(toAdd);
return(new ReadOnlyCollection <Color>(result));
}
var signatureGenerator = new SignatureGenerator(options.FactorInSolutionPath);
IReadOnlyDictionary <int, int> map(int paletteCount)
{
var signatures = (from project in solution.Projects.Cast <Project>()
select signatureGenerator.GetSignature(project.UniqueName, solution.FullName))
.ToList();
return(PaletteDistribution.Map(signatures, paletteCount));
}
IReadOnlyList <Color> palette = loadPalette();
var instance = new ColorDecider(
solution.FullName,
signatureGenerator,
palette,
map(palette.Count),
new ReadOnlyCollection <ICustomMapping>(options.CustomMappings.Cast <ICustomMapping>().ToList()));
instance.DebugLogMapping(solution);
return(instance);
}