zoo (2)

using System;
using System.Collections.Generic;
using System.Linq;

namespace Classes
{
    internal class Program
    {
        static void Main()
        {
            Zoo zoo = new Zoo();
            zoo.Work();
        }
    }

    public class Zoo
    {
        private List<Animals> _animals;
        private List<Animals>[] _cages;
        private string[] _cagesName;

        public Zoo()
        {
            _animals = new List<Animals>
            {
                new Animal1() ,
                new Animal2() ,
                new Animal3() ,
                new Animal4()
            };

            _cages = new List<Animals>[_animals.Count];
            _cagesName = new string[_cages.Length];

            foreach (var animal in _animals.OfType<IIncreaseable>())
            {
                animal.IncreaseRequested += Increase;
            }

            foreach (var animal in _animals.OfType<IRenovateable>())
            {
                animal.RenovateRequested += Renovate;
            }

            FillCages();
        }

        public void Work()
        {
            bool isWorking = true;

            Console.WriteLine("Welcome in Zoo");

            while (isWorking)
            {
                DisplayCages();
                isWorking = ProcessUserInput();
            }
        }

        private void DisplayCages()
        {
            Console.WriteLine($"There are {_cages.Length} cages");

            for (int i = 0; i < _cagesName.Length; i++)
            {
                Console.WriteLine($"Cage {i + 1} {_cagesName[i]}");
            }
        }

        private bool ProcessUserInput()
        {
            const int CommandExit = 5;

            Console.WriteLine($"\nWhich cage do you want to visit? or {CommandExit} for exit..");

            int.TryParse(Console.ReadLine(), out int userInput);

            if (userInput == CommandExit)
            {
                return false;
            }

            if (TrySelectCage(userInput - 1))
            {
                _cagesName[userInput - 1] = "contains " + _animals[userInput - 1].Name;

                return true;
            }

            return true;
        }

        private bool TrySelectCage(int index)
        {
            if (index >= 0 && index < _cages.Length)
            {
                ShowCage(index);
                Interact(index);

                return true;
            }
            else
            {
                Console.WriteLine("No such cage");

                return false;
            }
        }

        private void ShowCage(int index)
        {
            Console.WriteLine($"There are {_cages[index].Count} {_animals[index].Name} contains in the cage, " +
                $"their gender is:\n{GetAnimalsGender(_cages[index])}");
            _animals[index].Speaks();
        }

        private string GetAnimalsGender(List<Animals> animals)
        {
            var genders = animals.Select(animal => animal.Gender).Distinct().OrderBy(gender => gender);

            string animalsGender = string.Join(", ", genders);

            return animalsGender;
        }

        private void Interact(int index)
        {
            _animals[index].InteractWithVisitor(index);
        }

        private void FillCages()
        {
            for (int i = 0; i < _cages.Length; i++)
            {
                _cages[i] = new List<Animals>();

                for (int j = 0; j < UserUtil.GetRandomNumber(_animals[i].MinCountCage, _animals[i].MaxCountCage + 1); j++)
                {
                    _cages[i].Add(_animals[i].Clone());
                }
            }
        }

        private void Increase(int index)
        {
            _cages[index].Add(_animals[index].Clone());
        }

        private void Renovate(int index)
        {
            int numberRemoved = 3;
            int numberAdded = 3;

            for (int i = 0; i < UserUtil.GetRandomNumber(numberAdded + 1); i++)
            {
                if (_cages[index].Count == _animals[index].MaxCountCage)
                {
                    continue;
                }

                _cages[index].Add(_animals[index].Clone());
            }

            for (int i = 0; i < UserUtil.GetRandomNumber(numberRemoved + 1); i++)
            {
                if (_cages[index].Count == _animals[index].MinCountCage)
                {
                    continue;
                }

                _cages[index].RemoveAt(UserUtil.GetRandomNumber(_cages[index].Count));
            }
        }
    }

    public abstract class Animals
    {
        public string Name { get; protected set; }
        public string Gender { get; protected set; }
        public int MaxCountCage { get; protected set; }
        public int MinCountCage { get; protected set; }

        public abstract void Speaks();

        public abstract string InitiateGender();

        public abstract Animals Clone();

        public virtual void InteractWithVisitor(int index)
        {
            Console.WriteLine("You return to the cage selection. Press something..\n");
            Console.ReadKey(true);
        }
    }

    public interface IIncreaseable
    {
        event Action<int> IncreaseRequested;
    }

    public class Animal1 : Animals, IIncreaseable
    {
        public event Action<int> IncreaseRequested;

        public Animal1()
        {
            Name = "Flamibia";
            Gender = InitiateGender();
            MaxCountCage = 100;
            MinCountCage = 70;
        }

        public override void Speaks()
        {
            Console.WriteLine($"You can't hear anything from the {Name} cage");
        }

        public override string InitiateGender()
        {
            int genderCount = 784;
            Gender = "Gender " + (UserUtil.GetRandomNumber(genderCount) + 1);

            return Gender;
        }

        public override Animals Clone()
        {
            return new Animal1();
        }

        public override void InteractWithVisitor(int index)
        {
            int maxStep = 3;

            for (int i = 0; i < maxStep; i++)
            {
                Console.WriteLine($"You are coming back. You hear a voice of {Name}. Press something..");
                Console.ReadKey(true);
            }

            Console.WriteLine($"You became {Name}. You understand what {Name} say. Press something..");
            IncreaseRequested?.Invoke(index);
            Console.ReadKey(true);

            Console.WriteLine("You were reborn.. Press something..\n");
            Console.ReadKey(true);
        }
    }

    public class Animal2 : Animals
    {
        public Animal2()
        {
            Name = "Qoster";
            Gender = InitiateGender();
            MaxCountCage = 12;
            MinCountCage = 8;
        }

        public override void Speaks()
        {
            Console.WriteLine($"You can hear: cheepcheepcheepcheepcheepcheep");
        }

        public override string InitiateGender()
        {
            string[] genders = { "XX", "XT", "TT", "ZZ" };
            Gender = genders[UserUtil.GetRandomNumber(genders.Length)];

            return Gender;
        }

        public override Animals Clone()
        {
            return new Animal2();
        }
    }

    public interface IRenovateable
    {
        event Action<int> RenovateRequested;
    }

    public class Animal3 : Animals, IRenovateable
    {
        public event Action<int> RenovateRequested;

        public Animal3()
        {
            Name = "Kedenee";
            Gender = InitiateGender();
            MaxCountCage = 7;
            MinCountCage = 1;
        }

        public override void Speaks()
        {
            Console.WriteLine("You hear just quiet music");
        }

        public override string InitiateGender()
        {
            Gender = "Genderless";

            return Gender;
        }

        public override Animals Clone()
        {
            return new Animal3();
        }

        public override void InteractWithVisitor(int index)
        {
            RenovateRequested?.Invoke(index);
            Console.WriteLine("You wanted to come back. But you were eaten. You were reborn.. Press something..\n");
            Console.ReadKey(true);
        }
    }

    public class Animal4 : Animals
    {
        public Animal4()
        {
            Name = "Wooni";
            Gender = InitiateGender();
            MaxCountCage = 20;
            MinCountCage = 10;
        }

        public override void Speaks()
        {
            string[] sounds =
            {
                "let's have a drink",
                "do you have cigarettes!",
                "have some change!"
            };

            Console.WriteLine($"You can hear: {sounds[UserUtil.GetRandomNumber(sounds.Length)]}");
        }

        public override string InitiateGender()
        {
            int genderCount = 2;
            Gender = "Parent " + (UserUtil.GetRandomNumber(genderCount) + 1);

            return Gender;
        }

        public override Animals Clone()
        {
            return new Animal4();
        }
    }

    public static class UserUtil
    {
        private static Random s_random = new Random();

        public static int GetRandomNumber(int min, int max)
        {
            return s_random.Next(min, max);
        }

        public static int GetRandomNumber(int max)
        {
            return s_random.Next(max);
        }
    }
}