Coach.cs

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

namespace Exam_Preparation_2_Fitness
{
    public class Coach
    {
        //име, опит, списък от клиенти, пари
        private string name;
        private int experience;
        private List<Athlete> clients;
        private double money;
        public Coach(string name, int experience)
        {
            Name = name;
            Experience = experience;
            Money = 0;
            Clients = new List<Athlete>();
        }

        public Coach(string name, int experience, double money)
        {
            Name = name;
            Experience = experience;
            Money = money;
            Clients = new List<Athlete>();
        }



        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                if (value.Length <= 2)
                {
                    throw new ArgumentException("Invalid coach name!");
                }
                name = value;
            }
        }

        public int Experience
        {
            get
            {
                return experience;
            }
            set
            {
                experience = value;
            }
        }

        public List<Athlete> Clients
        {
            get
            {
                return clients;
            }
            set
            {
                clients = value;
            }
        }

        public double Money
        {
            get
            {
                return money;
            }
            set
            {
                money = value;
            }
        }

        public override string ToString()
        {
            //Coach: <име> has experience <опит> and his current money balace is: <пари>
            return $"Coach: {name} has experience {experience} and his current money balace is: {money:F2}";
        }

        public void AddNewClient(Athlete a)
        {
            clients.Add(a);
        }

        public bool LooseClient(string name)
        {
            foreach (Athlete client in clients)
            {
                if (client.Name == name)
                {
                    return clients.Remove(client);
                }
            }
            return false;
        }

        public int GetClientsCount()
        {
            return clients.Count;
        }

        public List<Athlete> GetAllClientsTougherThan(double strength)
        {
            //ВСИЧКИ КЛИЕНТИ СЪС СИЛА > ОТ strength
            List<Athlete> stronger = new List<Athlete>();
            foreach (Athlete client in clients)
            {
                if (client.Strenght > strength)
                {
                    stronger.Add(client);
                }
            }
            return stronger;
        }
        public void SpendMoneyOnSupplements(double amount)
        {
            if (amount > money)
            {
                throw new ArgumentException("Insufficient balance");
            }
            money -= amount;
        }

        public void TrainHard()
        {
            experience += 5;
        }

        public void TrainClient(Athlete athlete)
        {
            athlete.Strenght += 5;
            experience += 1;
            money += athlete.Strenght * 0.75;
        }

        public int RemoveAllClientsLeakerThan(int strength)
        {
            return clients.RemoveAll(a => a.Strenght < strength);
        }

        public Athlete GetToughestClient()
        {
            return clients.OrderByDescending(client => client.Strenght).First();
        }


    }
}