public ProductsSortView(FilterParam _filterParam)
{
filterParamDefault = _filterParam;
VerticalOptions = LayoutOptions.FillAndExpand;
indicator = new ActivityIndicator {
Color = Device.OnPlatform(Color.Black, Color.Gray, Color.Default),
IsRunning = true,
VerticalOptions = LayoutOptions.CenterAndExpand,
};
Label lblSort = new Label {
Text = "Сортировать по:",
VerticalOptions = LayoutOptions.CenterAndExpand
};
StackLayout titleSortLayout = new StackLayout {
BackgroundColor = ApplicationStyle.LineColor,
HeightRequest = Utils.GetSize(22),
Padding = new Thickness(8, 0),
Children =
{
lblSort
}
};
sortList = new ListView {
ItemTemplate = new DataTemplate(typeof(SortItemCell)),
ItemsSource = ParamSort.ParamsList,
VerticalOptions = LayoutOptions.Start,
RowHeight = Utils.GetSize(43),
};
sortList.SizeChanged += (sender, e) => {
sortList.HeightRequest = (sortList.RowHeight + 0.5) * ParamSort.ParamsList.Count;
};
sortList.ItemTapped += OnClickSort;
Sorted(sortList, _filterParam.paramForSort);
Label lblFilter = new Label {
Text = "Фильтровать по:",
VerticalOptions = LayoutOptions.CenterAndExpand
};
StackLayout titleFilterLayout = new StackLayout {
BackgroundColor = ApplicationStyle.LineColor,
// VerticalOptions = LayoutOptions.Start,
HeightRequest = Utils.GetSize(22),
Padding = new Thickness(8, 0),
Children =
{
lblFilter
}
};
sizesCell = new CellTemplate("Размеру")
{
HeightRequest = Utils.GetSize(43)
};
TapGestureRecognizer tapOrderStatusList = new TapGestureRecognizer();
tapOrderStatusList.Tapped += OnSelectSize;;
sizesCell.GestureRecognizers.Add(tapOrderStatusList);
listSizes = new ListView {
ItemTemplate = new DataTemplate(typeof(RadioButtonItemCell)),
};
listSizes.ItemTapped += OnClickSize;
layoutSize = new StackLayout {
Spacing = 0,
Children =
{
sizesCell,
new BoxView(),
listSizes
}
};
entPriceBegin = new MyEntry {
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalTextAlignment = TextAlignment.Center,
Padding = new Thickness(5),
BorderColor = ApplicationStyle.LineColor,
BorderRadius = Utils.GetSize(3),
BorderWidth = Utils.GetSize(1),
HeightRequest = Utils.GetSize(26),
WidthRequest = Utils.GetSize(80),
Placeholder = "от",
HorizontalOptions = LayoutOptions.EndAndExpand,
Keyboard = Keyboard.Numeric
};
entPriceEnd = new MyEntry {
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalTextAlignment = TextAlignment.Center,
Padding = new Thickness(5),
BorderColor = ApplicationStyle.LineColor,
BorderRadius = Utils.GetSize(3),
BorderWidth = Utils.GetSize(1),
HeightRequest = Utils.GetSize(26),
WidthRequest = Utils.GetSize(80),
Placeholder = "до",
Keyboard = Keyboard.Numeric
};
Label lblPriceBegin = new Label {
VerticalOptions = LayoutOptions.CenterAndExpand,
TextColor = ApplicationStyle.TextColor,
Text = "Цене"
};
Label lblPriceEnd = new Label {
VerticalOptions = LayoutOptions.CenterAndExpand,
Text = " — "
};
StackLayout layoutPrice = new StackLayout {
Orientation = StackOrientation.Horizontal,
Padding = new Thickness(16, 0, 24, 0),
HeightRequest = Utils.GetSize(43),
Children =
{
lblPriceBegin,
entPriceBegin,
lblPriceEnd,
entPriceEnd,
}
};
Button btnClear = new Button {
BackgroundColor = Color.Transparent,
TextColor = ApplicationStyle.GreenColor,
BorderColor = ApplicationStyle.GreenColor,
BorderWidth = 1,
WidthRequest = Utils.GetSize(150),
Text = "СБРОСИТЬ ВСЕ",
};
btnClear.Clicked += OnClearClick;
btnOk = new Button {
BackgroundColor = ApplicationStyle.RedColor,
TextColor = Color.White,
HorizontalOptions = LayoutOptions.EndAndExpand,
WidthRequest = Utils.GetSize(150),
Text = "ПРИМЕНИТЬ",
};
btnOk.Clicked += OnOkClick;
StackLayout layoutBtn = new StackLayout {
Padding = new Thickness(8, 16),
HeightRequest = Utils.GetSize(35),
Orientation = StackOrientation.Horizontal,
Children =
{
btnClear,
btnOk,
}
};
mainLayout = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Spacing = 0,
Children =
{
titleSortLayout,
sortList,
titleFilterLayout,
layoutSize,
layoutPrice,
new BoxView(),
layoutBtn,
}
};
Content = mainLayout;
}
public static async Task <ContentAndHeads> GetProductsByCategoryIDAsync(int[] catogoriesIDList, int currentPage, int countItems, FilterParam paramForCheck)
{
if (paramForCheck == null)
{
return(await Product.GetProductsByCategoryIDAsync(catogoriesIDList, currentPage, countItems));
}
string strCategoryID = string.Join(",", catogoriesIDList);
string formatAdvancedFilter = string.Format(AdvancedFiltersList.ProductToListCategoryIDAndSortToProductDescrioption);
formatAdvancedFilter += "," + AdvancedFiltersList.ProductToListFilterProductsQuantity;
formatAdvancedFilter += "," + string.Format(AdvancedFiltersList.ProductToListFilterCategories, strCategoryID);
if (paramForCheck.Sizes != null)
{
string strSizes = string.Join(",", paramForCheck.Sizes);
formatAdvancedFilter += "," + string.Format(AdvancedFiltersList.ProductToListFilterSizes, strSizes);
}
if (paramForCheck.PriceBegin != 0)
{
formatAdvancedFilter += "," + string.Format(AdvancedFiltersList.ProductToListFilterPriceBegin, paramForCheck.PriceBegin);
}
if (paramForCheck.PriceEnd != 0)
{
formatAdvancedFilter += "," + string.Format(AdvancedFiltersList.ProductToListFilterPriceEnd, paramForCheck.PriceEnd);
}
formatAdvancedFilter = "[" + formatAdvancedFilter + "]&distinct=1";
string advancedSort = null;
if (paramForCheck.paramForSort != null)
{
string desc = paramForCheck.paramForSort.IsDesc ? "desc" : "asc";
if (paramForCheck.paramForSort.FieldSort == ProductsSort.products_name)
{
advancedSort = string.Format(AdvancedSort.ProductToListCategoryIDAndSortToProductDescrioption,
paramForCheck.paramForSort.FieldSort, desc);
}
else
{
advancedSort = string.Format(AdvancedSort.ProductToListCategoryIDAndSort, paramForCheck.paramForSort.FieldSort, desc);
}
}
string expandList = ExpandList.ProductsAttributesFullInfo + "," + ExpandList.ProductsDescription + "," + ExpandList.ProductsSchedule + "," + ExpandList.ProductsExpress;
string url = WebRequestUtils.GetUrl(Constants.UrlProducts, expandList, formatAdvancedFilter, advancedSort);
url = WebRequestUtils.GetUrlPage(url, currentPage, countItems);
ContentAndHeads contentAndHeads = await WebRequestUtils.GetJsonAndHeadsAsync(url, isCancelable : true);
if (contentAndHeads.requestStatus != System.Net.HttpStatusCode.OK)
{
throw new Exception();
}
if (contentAndHeads.Content == null)
{
return(contentAndHeads);
}
string json = contentAndHeads.Content[0];
if (string.IsNullOrEmpty(json))
{
return(contentAndHeads);
}
contentAndHeads.productsList = new List <Product>();
contentAndHeads.productsList.AddRange(JsonConvert.DeserializeObject <List <Product> > (json));
return(contentAndHeads);
}