using EasterRaces.Core.Contracts;
using EasterRaces.IO;
using EasterRaces.IO.Contracts;
using EasterRaces.Core.Entities;
using System;

namespace EasterRaces
{
    public class StartUp
    {
        public static void Main()
        {
            //IChampionshipController controller = null; //new ChampionshipController();
            //IReader reader = new ConsoleReader();
            //IWriter writer = new ConsoleWriter();
 enigne = new Engine(controller, reader, writer);
            //enigne.Run();

            //Engine
            string text = Console.ReadLine();

            while (true)
            {
                string line = Console.ReadLine();
                if (line == "Done")
                {
                    break;
                }

                string[] parts = line.Split(" ", StringSplitOptions.RemoveEmptyEntries);
                string command = parts[0];

                if (command == "Change")
                {
                    string letter = parts[1];
                    string replacement = parts[2];
                    text = text.Replace(letter, replacement);

                }
                else if (command == "Uppercase")
                {
                    text = text.ToUpper();
                    Console.WriteLine(text);
                }
                else if (command == "Includes")
                {
                    string newString = parts[1];
                    if (text.Contains(newString))
                    {
                        Console.WriteLine("True");
                    }
                    else
                    {
                        Console.WriteLine("False");
                    }

                }
                else if (command == "End")
                {
                    string endString = parts[1];
                    if (text.EndsWith(endString))
                    {
                        Console.WriteLine("True");
                    }
                    else
                    {
                        Console.WriteLine("False");
                    }
                }
                else if (command == "FindIndex")
                {
                    int index = text.IndexOf(parts[1]);
                    Console.WriteLine(index);
                }
                else if (command == "Cut")
                {
                    int startIdx = int.Parse(parts[1]);
                    int lenght = int.Parse(parts[2]);
                    text = text.Substring(startIdx, lenght);
                    Console.WriteLine(text);
                }


            }
        }
    }
}