using System;
using System.Collections.Generic;

namespace AlfabetMorsa
{
    class Program
    {
        static Dictionary<char, string> translator;

        static void Main(string[] args)
        {
            InitialiseDictionary();
            getUserInput();
        }

        private static void InitialiseDictionary()
        {
            char dot = '.';
            char dash = '−';

            translator = new Dictionary<char, string>() //
            {
                {'a', string.Concat(dot, dash)},
                {'b', string.Concat(dash, dot, dot, dot)},
                {'c', string.Concat(dash, dot, dash, dot)},
                {'d', string.Concat(dash, dot, dot)},
                {'e', dot.ToString()},
                {'f', string.Concat(dot, dot, dash, dot)},
                {'g', string.Concat(dash, dash, dot)},
                {'h', string.Concat(dot, dot, dot, dot)},
                {'i', string.Concat(dot, dot)},
                {'j', string.Concat(dot, dash, dash, dash)},
                {'k', string.Concat(dash, dot, dash)},
                {'l', string.Concat(dot, dash, dot, dot)},
                {'m', string.Concat(dash, dash)},
                {'n', string.Concat(dash, dot)},
                {'o', string.Concat(dash, dash, dash)},
                {'p', string.Concat(dot, dash, dash, dot)},
                {'q', string.Concat(dash, dash, dot, dash)},
                {'r', string.Concat(dot, dash, dot)},
                {'s', string.Concat(dot, dot, dot)},
                {'t', string.Concat(dash)},
                {'u', string.Concat(dot, dot, dash)},
                {'v', string.Concat(dot, dot, dot, dash)},
                {'w', string.Concat(dot, dash, dash)},
                {'x', string.Concat(dash, dot, dot, dash)},
                {'y', string.Concat(dash, dot, dash, dash)},
                {'z', string.Concat(dash, dash, dot, dot)},
                {'0', string.Concat(dash, dash, dash, dash, dash)},
                {'1', string.Concat(dot, dash, dash, dash, dash)},
                {'2', string.Concat(dot, dot, dash, dash, dash)},
                {'3', string.Concat(dot, dot, dot, dash, dash)},
                {'4', string.Concat(dot, dot, dot, dot, dash)},
                {'5', string.Concat(dot, dot, dot, dot, dot)},
                {'6', string.Concat(dash, dot, dot, dot, dot)},
                {'7', string.Concat(dash, dash, dot, dot, dot)},
                {'8', string.Concat(dash, dash, dash, dot, dot)},
                {'9', string.Concat(dash, dash, dash, dash, dot)}
            };
        }

        public static void getUserInput()
        {
            string input;
            Console.WriteLine("Co chciałbyś przetłumaczyć?");
            input = Console.ReadLine();
            input = input.ToLower();
            Console.WriteLine("Wynik: " + translate(input));
            Console.WriteLine("Naciśnij Enter,żeby wyjść.");
            Console.ReadLine();
        }

        private static string translate(string input)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            foreach (char character in input)
            {
                if (translator.ContainsKey(character))
                {
                    sb.Append(translator[character] + " ");
                }
                else if (character == ' ')
                {
                    sb.Append("/ ");
                }
                else
                {
                    sb.Append(character + " ");
                }
            }
            return sb.ToString();
        }
    }
}