static Solver()
{
// Get all classes that have the SolutionClass attribute.
// These hold the solutions for each day.
types = Assembly.Load("Solutions").GetTypes()
.Where(x => SolutionClassAttribute.GetAttribute(x) != null)
.ToDictionary(x => SolutionClassAttribute.GetAttribute(x).Day);
}
/// <summary>
/// Run a specific solution for a given day.
/// </summary>
/// <param name="day">The day.</param>
/// <param name="type">The solution type.</param>
/// <param name="part">The solution part.</param>
public static void Run(int day, SolutionType type, int part)
{
var solutionType = types[day];
var classAttribute = SolutionClassAttribute.GetAttribute(solutionType);
var instance = Activator.CreateInstance(solutionType);
var methods = solutionType.GetMethods()
.Where(m => SolutionMethodAttribute.GetAttribute(m) != null)
.ToDictionary(x => SolutionMethodAttribute.GetAttribute(x).Part);
if (methods.ContainsKey(part))
{
methods[part].Invoke(instance, null);
}
}
