OOOWriteAndClear/OOO_WriteAndClear/MVP/MVPInterfaces/IProductsUserControlContract.cs

using OOO_WriteAndClear.DBModels;
using OOO_WriteAndClear.MVP.Models.OrderFormerer;
using OOO_WriteAndClear.MVP.Models.ProductsUserControlModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OOO_WriteAndClear.MVP.MVPInterfaces
{
    public interface IProductsUserControlContract
    {
        public interface IView
        {
            public void ChangeDisplayingBasketData(Order order);
        }

        public interface IPresenter
        {
            public int GetAllProductsCount();

            public ICollection<Product> FilterSearchSortProducts(FilterSearchSortParameters parameters);

            public Task<ICollection<Product>> UpdateProductsList(FilterSearchSortParameters parameters);

            public void AddProductIntoOrder(Product product);

            public void RemoveProductFromOrder(Product product);

            public OrderFormerer GetCurrentOrderFormerer();
        }

        public interface IModel
        {
            public ICollection<Product> Products { get; }


            public int GetAllProductsCount();

            public void FilterSearchSortProducts(FilterSearchSortParameters parameters);

            public Task UpdateProductsList(FilterSearchSortParameters parameters);

            public void AddProductIntoOrder(Product product, Action<Order> CallBackIfProductAddedInOrder);

            public void RemoveProductFromOrder(Product product, Action<Order> CallBackIfProductRemovedInOrder);

            public OrderFormerer GetCurrentOrderFormerer();
        }
    }
}