Task55

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

namespace Task55
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Storage storage = new Storage();
            storage.Work();
        }
    }

    class Storage
    {
        private List<Product> _products;
        private int _currentYear;

        public Storage()
        {
            _currentYear = 2022;
            _products = new List<Product>();
            _products.Add(new Product("Говяжья Тушёнка", 2019, 8));
            _products.Add(new Product("Свиная Тушёнка", 2020, 7));
            _products.Add(new Product("Куриная Тушёнка", 2015, 5));
            _products.Add(new Product("Утиная Тушёнка", 2010, 9));
            _products.Add(new Product("Гусиная Тушёнка", 2017, 1));
            _products.Add(new Product("Индюшиная Тушёнка", 2018, 5));
        }

        public void Work()
        {
            string wholeStock =
                "Доступный запас на складе.";
            string expiredProducts =
                "Просроченные: ";

            Console.WriteLine(wholeStock);
            Show(_products);
            Console.WriteLine();

            Console.WriteLine(expiredProducts);
            ShowExpiredProducts();
        }

        private void ShowExpiredProducts()
        {
            List<Product> expiredProducts = new List<Product>();

            expiredProducts = _products.Where(product => product.YearProduction + product.BestBeforeDate <= _currentYear).ToList();
            Show(expiredProducts);
        }

        private void Show(List<Product> products)
        {
            foreach (var product in products)
            {
                product.Show();
            }
        }
    }

    class Product
    {
        public string Name { get; private set; }
        public int YearProduction { get; private set; }
        public int BestBeforeDate { get; private set; }

        public Product(string name, int yearProduction, int bestBeforeDate)
        {
            Name = name;
            YearProduction = yearProduction;
            BestBeforeDate = bestBeforeDate;
        }

        public void Show()
        {
            Console.WriteLine(
                $"Кароточка продукта :\n" +
                $"Наименование       : {Name}\n" +
                $"Год производства   : {YearProduction}\n" +
                $"Срок годности      : {BestBeforeDate}");
        }
    }
}