Task 55: Determination Of Expired

Task 55: Determination Of Expired

namespace DeterminationOfExpired
{
    public static class Program
    {
        public static void Main()
        {
            SuperMarket superMarket = new SuperMarket();
            Database database = new Database();
            
            superMarket.Work(database);
        }
    }

    public class Database
    {
        private readonly List<Stew> _stews = new();
        
        public Database()
        {
            Initialization();
        }

        public List<Stew> GetStews() => new(_stews);
        
        private void Initialization()
        {
            _stews.Add(new Stew("Horns and Hooves", 2019, 5));
            _stews.Add(new Stew("Mikoyan", 2021, 3));
            _stews.Add(new Stew("OVA", 2018, 4));
            _stews.Add(new Stew("OVA", 2023, 4));
            _stews.Add(new Stew("Horns and Hooves", 2019, 5));
            _stews.Add(new Stew("Mikoyan", 2000, 3));
            _stews.Add(new Stew("Mikoyan", 2017, 3));
            _stews.Add(new Stew("Horns and Hooves", 2001, 5));
            _stews.Add(new Stew("OVA", 2018, 4));
            _stews.Add(new Stew("Horns and Hooves", 2023, 5));
            _stews.Add(new Stew("Mikoyan", 2022, 3));
        }
    }
    
    public class Stew
    {
        public Stew(string name, int releaseYear, int expiration)
        {
            Name = name;
            ReleaseYear = releaseYear;
            Expiration = expiration;
        }
        
        public string Name { get; }
        public int ReleaseYear { get; }
        public int Expiration { get; }
    }
    
    public class SuperMarket
    {
        private bool _isWork = true;
        private Database _database;
        
        public void Work(Database database)
        {
            _database = database;

            IEnumerable<Stew> expiredProductions;
            
            while (_isWork)
            {
                Console.Clear();

                expiredProductions = FindExpiredProductions(_database.GetStews());
                Show(expiredProductions);

                Console.ReadKey();
            }
        }
        
        private IEnumerable<Stew> FindExpiredProductions(List<Stew> stews) => 
            stews.Where(stew => DateTime.Now.Year - stew.ReleaseYear  > stew.Expiration);

        private void Show(IEnumerable<Stew> stews)
        {
            Console.WriteLine();
            
            foreach (Stew stew in stews)
            {
                Console.WriteLine($"Name: {stew.Name}, " +
                                  $"ReleaseYear: {stew.ReleaseYear}, " +
                                  $"ExpirationDate: {stew.Expiration}");
            }
        }
    }
}