using System;
using exercicios;
using System.Reflection;
using System.Linq;

namespace principal
{
	class Programa
	{
		// Made by F. Raszeja
		static bool ParseStr(string val)
		{
			if (!val.Any(x=> char.IsLetter(x))){
				int tmp = int.Parse(val);
				if (tmp != 0 && tmp <= 8) return true;
			}
			return false;
		}
		
		static void Main(string[] args)
        {
            string sel = "";
			do{
				Console.Clear();
				
				Console.BackgroundColor = ConsoleColor.White;
				Console.ForegroundColor = ConsoleColor.Black;
				Console.WriteLine("Third Assignment List - 17/09/2020");
				Console.ResetColor();
				
				Console.WriteLine("\n1-8\tExamples 1-8");
				Console.WriteLine("\texit\tQuit to Desktop");
				
				Console.Write("--> ");
				sel = Console.ReadLine();
				
				if(sel != "exit" && ParseStr(sel)){
					Type typesPrograma = Type.GetType("exercicios.Exercicio"+sel);
					MethodInfo aInvocar = typesPrograma.GetMethod(
						"Init", BindingFlags.Static | BindingFlags.Public);
					aInvocar.Invoke(null, null);
				}
				Console.WriteLine("\nPress any key to continue...");
				Console.ReadKey();
			}
			while(sel.ToLower() != "exit");
        }
	}
}