using System;

using System.Threading;

using System.Collections.Generic;

​

    public class UjeteKilometryEventArgs : EventArgs

    {

        public int PocetKilometru { get; set; }

​

        public UjeteKilometryEventArgs(int pocetKilometru)

        {

            PocetKilometru = pocetKilometru;

        }

    }

    public class Auto

    {

        public string Jmeno { get; set; }

        Random random = new Random();

​

        public event EventHandler DosloPalivo;

        public event EventHandler<UjeteKilometryEventArgs> DokoncenaJizda;

​

        public int MnozstviPaliva { get; private set; } = 10;

​

        public void Jed()

        {

            if (MnozstviPaliva > 0)

            {

                MnozstviPaliva--;

                if (DokoncenaJizda != null)

                {

                    DokoncenaJizda(this, new UjeteKilometryEventArgs(random.Next(10)));

                }

​

                // DokoncenaJizda?.Invoke(this, new UjeteKilometryEventArgs(random.Next(10)));

​

                Console.WriteLine("Jeduuuu");

                if (MnozstviPaliva <= 0 && DosloPalivo != null)

                {

                    DosloPalivo(this, EventArgs.Empty);

                }

            }

            else

            {

                Console.WriteLine("Doslo palivo.");

            }

        }

​

        public void DoplnPalivo()

        {

            MnozstviPaliva += 10;

        }

    }

​

    public class Program

    {

        static void Main(string[] args)

        {

            List<Auto> seznamAut = new List<Auto>()

            {

                new Auto() { Jmeno = "Renault" },

                new Auto() { Jmeno = "Skoda" },

                new Auto() { Jmeno = "Bmw" }

            };

​

            foreach (Auto auto in seznamAut)

            {

                auto.DosloPalivo += Auto_DosloPalivo;

                auto.DokoncenaJizda += Auto_DokoncenaJizda;

                auto.DokoncenaJizda += Auto_ZobrazCelkoveKilometry;

            }

​

            while(true)

            {

                //if (auto.MnozstviPaliva > 0)

                //{

                    foreach(Auto auto in seznamAut)

                    {

                        auto.Jed();

                    }

                    Thread.Sleep(500);

                //}

                //else

                //{

                //    auto.DoplnPalivo();

                //}

​

                if (celkemKm > 10)

                {

                    break;

                }

            }

​

            foreach (Auto auto in seznamAut)

            {

                auto.DosloPalivo -= Auto_DosloPalivo;

                auto.DokoncenaJizda -= Auto_DokoncenaJizda;

                auto.DokoncenaJizda -= Auto_ZobrazCelkoveKilometry;

            }

​

            Console.WriteLine();

​

            foreach(Auto auto in seznamAut)

            {

                auto.Jed();

            }

​

        }

​

        static int celkemKm = 0;

        private static void Auto_ZobrazCelkoveKilometry(object sender, UjeteKilometryEventArgs e)

        {

            Auto auto = sender as Auto;

            celkemKm += e.PocetKilometru;

​

            Console.WriteLine($"Celkem už ujeli {celkemKm}");

        }

​

        private static void Auto_DokoncenaJizda(object sender, UjeteKilometryEventArgs e)

        {

            Auto auto = sender as Auto;

​

            Console.WriteLine($"Auto {auto.Jmeno} ujelo {e.PocetKilometru}");

        }

​

        private static void Auto_DosloPalivo(object sender, EventArgs e)

        {

            Auto auto = sender as Auto;

​

            auto.DoplnPalivo();

            Console.WriteLine($"Doplneno palivo pro {auto.Jmeno}.");

        }

}