Belov_LW_CS3

namespace Classwork
{
    class Journal
    {
        public string Name { get; set; }
        public int FoundationYear { get; set; }
        public string Describtion { get; set; }
        public string Email { get; set; }

        int employeesCount;
        public int EmployeesCount
        {
            get => employeesCount;
            set
            {
                employeesCount = value >= 0 ? value : 0;
            }
        }
        public Journal(string name, int year, string desc, string emal)
        {
            Name = name;
            FoundationYear = year;
            Describtion = desc;
            Email = emal;
        }
        public override string ToString()
        {
            return $"Name - {Name}\nYear of foundation - {FoundationYear}\nDescribtion - {Describtion}\nEmail - {Email}";
        }

        public static Journal operator +(Journal journal, int value)
        {
            Journal result = (Journal)journal.MemberwiseClone();
            result.EmployeesCount += value;
            return result;
        }
        public static Journal operator -(Journal journal, int value)
        {
            Journal result = (Journal)journal.MemberwiseClone();
            result.EmployeesCount -= value;
            result.EmployeesCount = result.EmployeesCount >= 0 ? result.EmployeesCount : 0;
            return result;
        }
        public static bool operator ==(Journal journal, int value)
        {
            return journal.EmployeesCount == value;
        }
        public static bool operator !=(Journal journal, int value)
        {
            return journal.EmployeesCount != value;
        }
        public static bool operator >(Journal journal, int value)
        {
            return journal.EmployeesCount > value;
        }
        public static bool operator <(Journal journal, int value)
        {
            return journal.EmployeesCount < value;
        }
    }
}