using System;
using System.Collections.Generic;

class Program
{
    static void Main(string[] args)
    {
        Battlefield battlefield = new Battlefield();

        battlefield.Battle();
    }
}

class Battlefield
{
    private Squad _squadOne;
    private Squad _squadTwo;

    private Fighter _fighterOne;
    private Fighter _fighterTwo;

    public Battlefield()
    {
        _squadOne = new Squad();
        _squadTwo = new Squad();
    }

    public void Battle()
    {
        while (_squadOne.IsReadyFight() && _squadTwo.IsReadyFight())
        {
            _fighterOne = _squadOne.GiveFighter();
            _fighterTwo = _squadTwo.GiveFighter();

            while (_fighterOne.isAlive && _fighterTwo.isAlive)
            {
                _fighterOne.ShowStats();
                _fighterTwo.ShowStats();
                _fighterOne.RangedCombatAttack(_fighterTwo);
                _fighterTwo.RangedCombatAttack(_fighterOne);
                _fighterOne.MeleeCombatAttack(_fighterTwo);
                _fighterTwo.MeleeCombatAttack(_fighterOne);
                ShowBattleResult();

                Console.ReadKey();
                Console.Clear();
            }

            if (_fighterOne.isAlive)
            {
                _squadOne.ReturnFighter(_fighterOne);
            }
            else if (_fighterTwo.isAlive)
            {
                _squadTwo.ReturnFighter(_fighterTwo);
            }
        }

        ShowFinalBattleResult();
    }

    public void ShowFinalBattleResult()
    {
        if(_squadOne.IsDestroyed && _squadTwo.IsDestroyed)
        {
            Console.WriteLine("Оба отряда уничтожены!");
        }
        else if (_squadOne.IsDestroyed)
        {
            Console.WriteLine("В этой битве побеждает первый отряд!");
            _squadOne.ShowInfo();
        }
        else if (_squadTwo.IsDestroyed)
        {
            Console.WriteLine("В этой битве побеждает второй отряд!");
            _squadTwo.ShowInfo();
        }
    }

    public void ShowBattleResult()
    {
        Console.SetCursorPosition(0, 7);
        if (_fighterOne.isDead && _fighterTwo.isDead)
        {
            Console.WriteLine("Оба бойца погибли.");
        }
        else if (_fighterOne.isDead)
        {
            Console.WriteLine($"{_fighterTwo.Name} побеждает.");
        }
        else if (_fighterTwo.isDead)
        {
            Console.WriteLine($"{_fighterOne.Name} побеждает.");
        }
    }
}

class Squad
{
    private List<Fighter> _fighters = new List<Fighter>();

    public Squad()
    {
        _fighters.Add(new Infantry("Пехотинец", 50, 400, 5, 100, 200, true));
        _fighters.Add(new Marine("Морпех", 70, 200, 5, 100, 200, true));
        _fighters.Add(new Sniper("Снайпер", 30, 1500, 5, 100, 300, true));
        _fighters.Add(new MachineGunner("Пулемётчик", 50, 1500, 10, 100, 200, true));
    }

    public bool IsDestroyed => _fighters != null;

    public bool IsReadyFight()
    {
        if(_fighters.Count != 0)
        {
            return true;
        }

        return false;
    }

    public void ReturnFighter(Fighter fighter)
    {
        _fighters.Add(fighter);
    }

    public Fighter GiveFighter()
    {
        int randomFighterIndex = Utils.GetRandomNumber(_fighters.Count);
        Fighter fighter;

        fighter = _fighters[randomFighterIndex];
        _fighters.Remove(fighter);

        return fighter;
    }

    public void ShowInfo()
    {
        foreach (var fighter in _fighters)
        {
            fighter.ShowStats();
        }
    }
}

class Fighter
{
    public bool isDead => Health <= 0;
    public bool isAlive => Health > 0;
    protected bool IsRangedCombat;

    public Fighter(string name, int armor, int health,int ammoQuantity, int damageInMeleeCombat, int damageInRangedCombat, bool isRangedCombat)
    {
        Name = name;
        Armor = armor;
        Health = health;
        AmmoQuantity = ammoQuantity;
        DamageInMeleeCombat = damageInMeleeCombat;
        DamageInRangedCombat = damageInRangedCombat;
        IsRangedCombat = isRangedCombat;
    }

    public string Name { get; private set; }
    public int Armor { get; private set; }
    public int Health { get; private set; }
    public int AmmoQuantity { get; private set; }
    public int DamageInMeleeCombat { get; private set; }
    public int DamageInRangedCombat { get; private set; }


    public virtual void MeleeCombatAttack(Fighter fighter)
    {
        if(AmmoQuantity < 0)
        {
            IsRangedCombat = false;
            fighter.TakeDamage(DamageInMeleeCombat);
            AmmoQuantity = 0;
        }
    }

    public virtual void RangedCombatAttack(Fighter fighter)
    {
        AmmoQuantity--;

        if (AmmoQuantity > 0)
        {
            fighter.TakeDamage(DamageInRangedCombat);
        }
        else if (AmmoQuantity == 0)
        {
            Console.WriteLine($"У бойца {Name} закончились патроны! Он берет лопату и идет в бой!");
        }
    }

    public void TakeDamage(int damage)
    {
        Health -= damage - Armor;
    }

    public void ShowStats()
    {
        Console.WriteLine($"{Name}|Броня:{Armor}|Жизни:{Health}|Кол-во патронов:{AmmoQuantity}|Урон в рукопашном бою:{DamageInMeleeCombat}|Урон в дальнем бою:{DamageInRangedCombat}");
    }
}

class Infantry : Fighter
{
    private int _attackCounter = 0;
    private int _damageGrenade = 50;

    public Infantry(string name, int armor, int health, int ammoQuantity, int damageInMeleeCombat, int damageInRangedCombat, bool isRangedCombat)
        : base(name, armor, health, ammoQuantity, damageInMeleeCombat, damageInRangedCombat, isRangedCombat) { }

    public override void RangedCombatAttack(Fighter fighter)
    {
        base.RangedCombatAttack(fighter);

        if (IsRangedCombat == true)
        {
            GrenadeThrow(fighter);
        }
    }

    public void GrenadeThrow(Fighter fighter)
    {
        _attackCounter++;

        if (_attackCounter % 3 == 0)
        {
            fighter.TakeDamage(_damageGrenade);
            Console.WriteLine("Пехотинец бросает гранату!");
        }
    }
}

class Marine : Fighter
{
    public Marine(string name, int armor, int health, int ammoQuantity, int damageInMeleeCombat, int damageInRangedCombat, bool isRangedCombat)
        : base(name, armor, health, ammoQuantity, damageInMeleeCombat, damageInRangedCombat, isRangedCombat) { }
}

class Sniper : Fighter
{
    public Sniper(string name, int armor, int health, int ammoQuantity, int damageInMeleeCombat, int damageInRangedCombat, bool isRangedCombat)
        : base(name, armor, health, ammoQuantity, damageInMeleeCombat, damageInRangedCombat, isRangedCombat) { }
}

class MachineGunner : Fighter
{
    public MachineGunner(string name, int armor, int health, int ammoQuantity, int damageInMeleeCombat, int damageInRangedCombat, bool isRangedCombat)
        : base(name, armor, health, ammoQuantity, damageInMeleeCombat, damageInRangedCombat, isRangedCombat) { }
}

class Utils
{
    private static Random _random = new Random();

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