using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ukolc9
{
    interface ILogger
    {
        void Log(string message);
    }
    class FileLogger : ILogger
    {
        public void Log(string message)
        {
            string log = $"{DateTime.Now} {message}";
            System.IO.File.AppendAllText("log.txt", log + Environment.NewLine);
        }
    }

    class DiagnosticTraceLogger : ILogger
    {
        public void Log(string message)
        {
            string log = $"{DateTime.Now} {message}";
            System.Diagnostics.Trace.WriteLine(log);
        }
    }

    abstract class Zviratko
    {
        public string Jmeno { get; set; }
        public int Vek { get; set; }

        public Zviratko(string jmeno, int vek)
        {
            Jmeno = jmeno;
            Vek = vek;
        }

        public abstract string Jakdela();
    }

    class Ovce : Zviratko
    {
        public Ovce(string jmeno, int vek) : base(jmeno, vek)
        {
        }

        override public string Jakdela()
        {
            return "bee bee";
        }
    }

    class Kun : Zviratko
    {
        public Kun(string jmeno, int vek) : base(jmeno, vek)
        {
        }

        override public string Jakdela()
        {
            return "ijee ijee";
        }
    }

    class Krava : Zviratko
    {
        public Krava(string jmeno, int vek) : base(jmeno, vek)
        {
        }

        override public string Jakdela()
        {
            return "buu buu";
        }
    }
    class Ptakopysk : Zviratko
    {
        public Ptakopysk(string jmeno, int vek) : base(jmeno, vek)
        {
        }

        override public string Jakdela()
        {
            return "ptack ptack";
        }
    }

    class Farma
    {
        private List<Zviratko> zviratka = new List<Zviratko>();
        private ILogger logger = null;

        public Farma(ILogger logger)
        {
            this.logger = logger;
        }

        public void Pridej(Zviratko zviratko)
        {

            zviratka.Add(zviratko);

            logger.Log("Nove zvire pridane");

        }

        public void Jakdela()
        {
            foreach (Zviratko zviratko in zviratka)
            {
                Console.WriteLine($"{zviratko.Jmeno} age {zviratko.Vek} dela {zviratko.Jakdela()}");
            }

            logger.Log("Vypsane zvuky");
        }
    }
    class Program
    {
        static string LoadingName()
        {
            Console.Write("Napis name: ");
            string jmeno = Console.ReadLine();
            return jmeno;

        }

        static int LoadinAge()
        {
            int vek = 0;
            Console.Write("Napis age: ");

            while (!int.TryParse(Console.ReadLine(), out vek)) ;

            return vek;
        }
        static void Main(string[] args)
        {
            Farma farma = new Farma(new FileLogger());
            bool konec = false;

            do
            {
                Console.Clear();
                Console.WriteLine("1 Nova ovce");
                Console.WriteLine("2 Nova krava");
                Console.WriteLine("3 Novy kun");
                Console.WriteLine("4 Novy ptakopysk");
                Console.WriteLine("5 Vypis zvuku vsechna zviratka na farme");
                Console.WriteLine("6 End");
                Console.WriteLine();

                char volba = Console.ReadKey(true).KeyChar;
                string name;
                int age = 0;

                switch (volba)
                {
                    case '1':
                        name = LoadingName();
                        age = LoadinAge();
                        farma.Pridej(new Ovce(name, age));
                        Console.WriteLine("Na farmu je nova ovce");
                        break;

                    case '2':
                        name = LoadingName();
                        age = LoadinAge();
                        farma.Pridej(new Krava(name, age));
                        Console.WriteLine("na farmu je nova krava");

                        break;

                    case '3':
                        name = LoadingName();
                        age = LoadinAge();
                        farma.Pridej(new Kun(name, age));
                        Console.WriteLine("Na farmu je novy kun");

                    case '4':
                        name = LoadingName();
                        age = LoadinAge();
                        farma.Pridej(new Ptakopysk(name, age));
                        Console.WriteLine("Na farmu je novy ptakopysk");

                        break;
                    case '5':
                        farma.Jakdela();
                        Console.WriteLine();
                        break;
                    case '6':
                        konec = true;
                        Console.WriteLine("Aplikace bude ukoncena");
                        break;
                }

                System.Threading.Thread.Sleep(500);

            } while (!konec);


        }
    }
}