Hw35

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

namespace Battle
{
    class Program
    {
        static void Main(string[] args)
        {
            Battle battle = new Battle();
            battle.Fight();
            Console.ReadKey();
        }
    }

    class Squad
    {
        protected List<Soldier> Soldiers { get; private set; }

        public bool IsAlive => Soldiers.Count > 0;

        public Squad(int randomCount)
        {
            int SquadSize = 5;
            Soldiers = new List<Soldier>();
            Create(SquadSize, randomCount);
        }

        public void ShowInfo()
        {
            foreach (Soldier soldier in Soldiers)
            {
                Console.WriteLine($"HP: {soldier.Health} | DMG: {soldier.Damage}");
            }
        }

        public void TakeAim(Soldier enemy)
        {
            Random random = new Random();

            foreach (Soldier soldier in Soldiers)
            {
                soldier.ChooseTarget(enemy);
            }
        }

        public void RemoveSoldier()
        {
            for (int i = 0; i < Soldiers.Count; i++)
            {
                if (Soldiers[i].IsDead)
                {
                    Soldiers.RemoveAt(i);
                }
            }
        }

        public void GetAttack()
        {
            foreach (Soldier soldier in Soldiers)
            {
                soldier.DealDamage();
            }
        }

        public Soldier GetSoldiers()
        {
            foreach (var soldier in Soldiers)
            {
                return soldier;
            }

            return null;
        }

        private void Create(int count, int randomCount)
        {
            Random random = new Random(randomCount);
            int highDamage = 9;
            int avarageDamage = 7;
            int lowDamage = 5;
            int highHealth = 15;
            int avarageHealth = 13;
            int lowHealth = 10;

            int[] listOfHealth = { lowHealth, avarageHealth, highHealth };
            int[] listOfDamage = { lowDamage, avarageDamage, highDamage };

            Soldier soldier;

            for (int i = 0; i < count; i++)
            {
                int healthIndex = random.Next(listOfHealth.Length);
                int damageIndex = random.Next(listOfDamage.Length);

                soldier = new Soldier(listOfHealth[healthIndex], listOfDamage[damageIndex]);

                Soldiers.Add(soldier);
            }
        }
    }

    class Soldier
    {
        public int Health { get; private set; }

        public int Damage { get; private set; }

        public Soldier Target { get; private set; }

        public bool IsDead => Health <= 0;

        public Soldier(int health, int damage)
        {
            Health = health;
            Damage = damage;
        }

        public void ChooseTarget(Soldier enemy)
        {
            if(Target != null || enemy.IsDead == false)
            {
                Target = enemy;
            }
        }

        public void DealDamage()
        {
            if(Target != null && Target.IsDead == false)
            {
                Target.TakeDamage(Damage);

                if (Target.IsDead)
                {
                    Target = null;
                }
            }
        }

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

    class Battle
    {
        private Squad _squad1;
        private Squad _squad2;

        public Battle()
        {
            _squad1 = new Squad(1);
            _squad2 = new Squad(2);
        }

        public void ShowInfo()
        {
            Console.WriteLine("\n[ -----------Squad 1-----------]");
            _squad1.ShowInfo();
            Console.WriteLine("\n[ -----------Squad 2-----------]");
            _squad2.ShowInfo();
        }

        public void Fight()
        {
            while (IsWinner() == false)
            {
                ShowInfo();

                _squad1.TakeAim(_squad2.GetSoldiers());
                _squad2.TakeAim(_squad1.GetSoldiers());

                _squad1.GetAttack();
                _squad2.GetAttack();

                _squad1.RemoveSoldier();
                _squad2.RemoveSoldier();

                Console.ReadKey();
            }
        }

        private bool IsWinner()
        {
            if (_squad1.IsAlive && _squad2.IsAlive)
            {
                return false;
            }
            else if (_squad1.IsAlive && _squad2.IsAlive == false)
            {
                Console.WriteLine("\nSquad 1 Win");
                return true;
            }
            else if (_squad1.IsAlive == false && _squad2.IsAlive)
            {
                Console.WriteLine("\nSquad 2 Win");
                return true;
            }
            else
            {
                Console.WriteLine("\nthere is no winner");
                return true;
            }
        }
    }
}