using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using WebStore.Models.Abstract;

using WebStore.Models.Entities;

using WebStore.Models.DAL;

using System.Data.Entity;

using WebStore.UI.Models;

namespace WebStore.UI.Controllers

{

public class ProductController : Controller

{

public int PageSize = 5;

private int OtherProduct = 10;

private IUnitOfWork repository;

public ProductController(IUnitOfWork repositories)

{

repository = repositories;

}

public ActionResult List(int? category, int page = 1)

{

var products = repository.Products.GetAll();

if (category != null)

{

products = products.Where(a => a.Categories

.Any(c => c.CategoryID == category))

.OrderByDescending(a => a.ProductID);

}

ProductsListViewModel viewModel = new ProductsListViewModel

{

Products = products.OrderByDescending(p => p.ProductID)

.Skip((page - 1) * PageSize)

.Take(PageSize),

PaginInfo = new PagingInfo

{

CurrentPage = page,

ItemsPerPage = PageSize,

TotalItems = category == null ? repository.Products.GetAll().Count() : products.Count()

},

CurrentCategory = category

};

return View(viewModel);

}

public ViewResult GetOtherProduct(int productID)

{

var categories = repository.Products.GetAll(includeProperties: "Categories", filter: p => p.ProductID == productID).SingleOrDefault();

var Cat = new List<Int32>();//Список ID до яких належить продукт

foreach (var c in categories.Categories)

{

Cat.Add(c.CategoryID);

}

//Інші продукти

var product = repository.Products.GetAll(includeProperties: "Categories", filter: p => (p.ProductID != productID && p.Categories.Any(c => Cat.Contains(c.CategoryID)))).Take(OtherProduct);

return View(product);

}

public ActionResult View(int id)

{

var data = repository.Products.FindById(id);

if (data == null)

throw new HttpException(404, "Not found");

return View(data);

}

}

}