const string SwordStrikeCommand = "1";
const string CrossbowShotCommand = "2";
const string SwordStrikeFromShadowsCommand = "3";
const string HideInShadowsAndHealthingCommand = "4";

Random random = new Random();

int swordStrike = 100;
int crossbowShotAttackMin = 50;
int crossbowShotAttackMax = 150;
int swordStrikeFromShadows = 300;
int hideInShadowsAndHealthing = 100;
int heroLife = 400;
int bossLife = 1000;
int bossAttackMin = 50;
int bossAttackMax = 200;
bool isWorkingHideInShadows = false;
string typeAttack;

while (heroLife > 0 && bossLife > 0)
{
    Console.Clear();
    Console.WriteLine($"Жизни героя:{heroLife}\nЖизни босса:{bossLife}\nВыберите действие:\n{SwordStrikeCommand} <-- удар мечем.\n{CrossbowShotCommand} <-- выстрел из арбалета." +
        $"\n{SwordStrikeFromShadowsCommand} <-- удар мечем из тени.\n{HideInShadowsAndHealthingCommand} <-- спрятаться в тени.");
    typeAttack = Console.ReadLine();

    switch (typeAttack)
    {
        case SwordStrikeCommand:
            Console.WriteLine($"Удар мечем!");
            bossLife -= swordStrike;
            heroLife -= random.Next(bossAttackMin, bossAttackMax);
            Console.ReadKey();
            break;

        case CrossbowShotCommand:
            Console.WriteLine($"Выстрел из арбалета!");
            bossLife -= random.Next(crossbowShotAttackMin,crossbowShotAttackMax);
            heroLife -= random.Next(bossAttackMin, bossAttackMax);
            Console.ReadKey();
            break;

        case SwordStrikeFromShadowsCommand:
            if (isWorkingHideInShadows == true)
            {
                Console.WriteLine($"Удар мечем из тени!");
                bossLife -= swordStrikeFromShadows;
                heroLife -= random.Next(bossAttackMin, bossAttackMax);
                isWorkingHideInShadows = false;
                Console.ReadKey();
            }
            else
            {
                Console.WriteLine($"Атака не сработала!");
                heroLife -= random.Next(bossAttackMin, bossAttackMax);
                Console.ReadKey();
            }
            break;

        case HideInShadowsAndHealthingCommand:
            Console.WriteLine($"Герой спрятался в тени и восстановил 100 жизней!");
            heroLife += hideInShadowsAndHealthing;
            isWorkingHideInShadows = true;
            Console.ReadKey();
            break;
    }
}

if (bossLife <= 0 && heroLife <= 0)
{
    Console.WriteLine("Ничья!");
}
else if (bossLife > 0)
{
    Console.WriteLine("Босс побеждает!");
}
else if (heroLife > 0)
{
    Console.WriteLine("Герой побеждает!");
}