public ActionResult GetCars(FilterParams filter, int page = 1)
{
CheckCookies();
var cars = _carRepository.GetCarsFromFilter(filter);
int totalElements = cars.Count();
if (page < 1) page = 1;
var selectedCars = _carRepository.GetCarsFromPageRange(cars, page, _elementsPerPage);
if (filter.Date.HasValue) // add price to car
{
var carPrices = _changePriceRepository.GetListPriceCars(selectedCars, filter.MinPrice, filter.MaxPrice, filter.Date.Value);
selectedCars = selectedCars.Join(carPrices,
car => car.Id, history => history.CarId,
(car, history) =>
{
car.Price = history.Price;
return car;
}).ToList();
}
if (filter.ModelId.HasValue)
{
var filteredModel = _modelRepository.GetModelById(filter.ModelId);
if (filter.BrandId.HasValue)
{
if (filteredModel.BrandId != filter.BrandId)
filter.BrandId = filteredModel.BrandId;
ViewBag.BrandName = _brandRepository.GetBrandById(filter.BrandId).Name;
}
ViewBag.ModelName = _modelRepository.GetModelById(filter.ModelId).Name;
}
else
if (filter.BrandId.HasValue)
ViewBag.BrandName = _brandRepository.GetBrandById(filter.BrandId).Name;
CarsListViewModel model = new CarsListViewModel()
{
Cars = selectedCars,
PagingInfo = new PagingInfo()
{
CurrentPage = page,
ItemsPerPage = _elementsPerPage,
TotalItems = totalElements
},
FilterParams = filter
};
return PartialView("Cars", model);
}
public ActionResult GetDistinctColors(FilterParams filter)
{
if (filter.Color.Length > 20)
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
var cars = _carRepository.GetCarsFromFilter(filter);
var distinctColors = _carRepository.DistinctCarsColor(cars, filter.Color);
return Json(distinctColors, JsonRequestBehavior.AllowGet);
}
public ActionResult GetDistinctEngineCapacity(FilterParams filter)
{
if (filter.Engine == null || filter.Engine.Length > 5)
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
var cars = _carRepository.GetCarsFromFilter(filter);
var distinctEngines = _carRepository.DistinctCarsEngineCapacity(cars, filter.Engine);
return Json(distinctEngines, JsonRequestBehavior.AllowGet);
}
public static MvcHtmlString ResetFilter(this HtmlHelper html, FilterParams filter, string brandName,
string modelName)
{
TagBuilder tagUl = new TagBuilder("ul");
StringBuilder builder = new StringBuilder();
tagUl.AddCssClass("filter-active");
TagBuilder tagLi;
TagBuilder divContent = new TagBuilder("div");
divContent.AddCssClass("selected-filter-link");
TagBuilder crossBtn = new TagBuilder("span");
crossBtn.AddCssClass("remove-filter");
crossBtn.InnerHtml = "x";
if (filter.BrandId.HasValue)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
divContent.InnerHtml = brandName + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.MergeAttribute("id", "remove-brand-filter");
builder.Append(tagLi);
}
if (filter.ModelId.HasValue)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
divContent.InnerHtml = modelName + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.MergeAttribute("id", "remove-model-filter");
builder.Append(tagLi);
}
if (filter.Color != null)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
divContent.InnerHtml = filter.Color + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.MergeAttribute("id", "remove-color-filter");
builder.Append(tagLi);
}
if (filter.Engine != null)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
divContent.InnerHtml = filter.Engine + "L" + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.MergeAttribute("id", "remove-engine-filter");
builder.Append(tagLi);
}
if (filter.MinPrice.HasValue || filter.MaxPrice.HasValue || filter.Date.HasValue)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
string priceFilter = "";
if (filter.MinPrice.HasValue)
{
priceFilter += "Price from " + filter.MinPrice.Value.ToString("c0");
}
if (filter.MaxPrice.HasValue)
{
if (filter.MinPrice.HasValue)
{
priceFilter += " to " + filter.MaxPrice.Value.ToString("c0");
}
else
{
priceFilter = "Price to " + filter.MaxPrice.Value.ToString("c0");
}
}
if (filter.Date.HasValue)
{
if (filter.MinPrice.HasValue || filter.MaxPrice.HasValue)
{
priceFilter += " for " + filter.Date.Value.ToString("d");
}
else
{
priceFilter = "Price for " + filter.Date.Value.ToString("d");
}
}
divContent.InnerHtml = priceFilter + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.MergeAttribute("id", "remove-price-filter");
builder.Append(tagLi);
}
if (filter.BrandId.HasValue || filter.ModelId.HasValue || filter.Color != null || filter.Engine != null ||
filter.MinPrice.HasValue || filter.MaxPrice.HasValue || filter.Date.HasValue)
{
tagLi = new TagBuilder("li");
tagLi.AddCssClass("selected-filter");
divContent.InnerHtml = "Clear All" + crossBtn;
tagLi.InnerHtml = divContent.ToString();
tagLi.GenerateId("remove-all-filters");
builder.Append(tagLi);
}
tagUl.InnerHtml = builder.ToString();
return new MvcHtmlString(tagUl.ToString());
}