Error executing template "Designs/Publications/Publication_Catalog.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_e33f5704e10348da85f6b5989f136f81.<>c.<GenerateSubCatalogPages>b__12_1(ProductViewModel p)
   at System.Linq.Lookup`2.Create(IEnumerable`1 source, Func`2 keySelector, IEqualityComparer`1 comparer)
   at System.Linq.Enumerable.GroupByIterator`2.ToList()
   at CompiledRazorTemplates.Dynamic.RazorEngine_e33f5704e10348da85f6b5989f136f81.GenerateSubCatalogPages(IEnumerable`1 subCatalogPages, String productId, String variantId)
   at CompiledRazorTemplates.Dynamic.RazorEngine_e33f5704e10348da85f6b5989f136f81.ExecuteAsync()
   at RazorEngine.Templating.TemplateBase.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String templateSource, String name, Type modelType, Object model, DynamicViewBag viewBag)
   at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
   at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()


  1     @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel>
@functions {
    public Dynamicweb.Frontend.PageInfoViewModel? GetParentLayoutFolderPage(int pageId)
    {
		var parentPage = Dynamicweb.Content.Services.Pages.GetPage(pageId)?.Parent ?? null;
        if (parentPage != null) {
			var parentViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(parentPage);
            if (parentPage.ItemType == "Publication_Folder" || parentPage.ItemType == "Publication_FolderWithLayouts") {
                return parentViewModel;
            } else {
                return GetParentLayoutFolderPage(parentPage.ID);
            }
        }
        else
        {
            return null;
        }
    }
}
@{
    var stylePage = GetParentLayoutFolderPage(Model.ID);
	var cssBasePath = "/Files/Templates/Designs/Publications/_parsed/css/";
	bool triggerPrintDialog = Dynamicweb.Context.Current.Request.QueryString.AllKeys.Contains("print") ? Convert.ToBoolean(Dynamicweb.Context.Current.Request.QueryString.Get("print")) : false;
	triggerPrintDialog = Dynamicweb.Context.Current.Request.Form.AllKeys.Contains("print") ? Convert.ToBoolean(Dynamicweb.Context.Current.Request.Form.Get("print")) : triggerPrintDialog;
    var cssLastModified = stylePage?.UpdatedDate.Ticks;
	var cssStyleFileInfo = new System.IO.FileInfo(Dynamicweb.Core.SystemInformation.MapPath($"{cssBasePath}{stylePage?.ID}_{Model.Area.ID}.min.css"));
    Dynamicweb.Context.Current.Response.AddHeader("link", $"{cssBasePath}{stylePage?.ID}_{Model.Area.ID}.min.css?{cssLastModified}; rel=preload; as=style;");
    Dynamicweb.Context.Current.Response.AddHeader("link", $"{cssBasePath}fonts_{Model?.Area?.ID}.min.css?{cssLastModified}; rel=preload; as=style;");
	var pageFormat = stylePage?.Item.GetRawValueString("PageFormat", "a4-portrait");
    @* CSS generation *@
    if (!cssStyleFileInfo.Exists || cssStyleFileInfo.LastWriteTime < stylePage?.UpdatedDate)
	{
		if (stylePage?.ID > 0)
		{
			var stylePageview = Dynamicweb.Frontend.PageView.GetPageviewByPageID(stylePage.ID);
			stylePageview.Redirect = false;
			stylePageview.Output();
		}
	}
}
<!doctype html>
<html lang="@Pageview.Area.CultureInfo.TwoLetterISOLanguageName">
<head>
    <meta charset="utf-8" />
    <title>@(Model?.Title)</title>
    <link href="/Files/Templates/Designs/Publications/Assets/css/publications.min.css" rel="stylesheet" type="text/css">
    <link href="/Files/Templates/Designs/Publications/_parsed/css/fonts_@(Model?.Area.ID).min.css" rel="stylesheet" media="all" type="text/css">
    <link href="@(cssBasePath)@(stylePage?.ID)_@(Model?.Area.ID).min.css?@cssLastModified" rel="stylesheet" media="all" type="text/css" data-last-modified-content="@cssLastModified">
</head>
<body class="dwp-body @pageFormat">
    @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel>
@using Dynamicweb.Frontend
@using Dynamicweb.Ecommerce.ProductCatalog
@functions {
	public int pageNumber { get; set; } = 0;
	public class PublicationPage
	{
		public string? Title { get; set; }
		public int PageID { get; set; } = 0;
		public int PageNumber { get; set; } = 0;
		public bool HideHeader { get; set; } = false;
		public bool HideFooter { get; set; } = false;
		public string? BackgroundColor { get; set; }
		public string? FontColor { get; set; }
		public ProductViewModel? Product { get; set; }
		public List<ProductViewModel>? ProductList { get; set; }
		public PublicationPageType Type { get; set; } = PublicationPageType.Content;
	}
	public class PublicationCatalog
	{
		public List<PublicationPage> Pages { get; set; } = new List<PublicationPage>();
	}
	public enum PublicationPageType
	{
		Content,
		TableOfContent,
		DataSheet,
		ProductList,
		RelatedList,
		VariantList,
		GroupInfo,
	}
	public PublicationPageType GetPageTypeByItemType(string itemType)
	{
		PublicationPageType publicationPageType = PublicationPageType.Content;
		if (itemType == "Publication_ProductListContainer")
		{
			publicationPageType = PublicationPageType.ProductList;
		}
		if (itemType == "Publication_VariantListPage")
		{
			publicationPageType = PublicationPageType.VariantList;
		}
		if (itemType == "Publication_RelatedListPage")
		{
			publicationPageType = PublicationPageType.RelatedList;
		}
		if (itemType == "Publication_DataSheetPage")
		{
			publicationPageType = PublicationPageType.DataSheet;
		}
		if (itemType == "Publication_TableOfContentsPage")
		{
			publicationPageType = PublicationPageType.TableOfContent;
		}
		if (itemType == "Publication_GroupInfoPage") {
			publicationPageType = PublicationPageType.GroupInfo;
		}
		return publicationPageType;
	}
	public String? GetSwatchColor(Dynamicweb.Content.Page page, string fieldName)
	{
		var colorService = new Dynamicweb.Content.Items.ColorSwatchService();
		string? colorName = page.Item[fieldName]?.ToString() ?? string.Empty;
		string? colorHex = colorName;
		if (!string.IsNullOrWhiteSpace(colorName) && !colorName.StartsWith("#") && !"transparent".Equals(colorName, StringComparison.OrdinalIgnoreCase))
		{
			colorHex = colorService.GetHexColor(Pageview.AreaID, colorName);
		}
		return colorHex;
	}
	public PageInfoViewModel GetParentLayoutFolder(int pageId)
	{
		if (Dynamicweb.Content.Services.Pages.GetPage(pageId).Parent != null)
		{
			var parent = Dynamicweb.Content.Services.Pages.GetPage(pageId).Parent;
			if (parent.ItemType == "Publication_Folder" || parent.ItemType == "Publication_FolderWithLayouts")
			{
				var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(parent);
				return pageViewModel;
			}
			else
			{
				return GetParentLayoutFolder(parent.ID);
			}
		}
		else
		{
			return null;
		}
	}
	public List<PublicationPage> GenerateSubCatalogPages(IEnumerable<Dynamicweb.Content.Page> subCatalogPages, string? productId = null, string? variantId = null)
	{
		List<PublicationPage> subCatalog = new List<PublicationPage>();
		PublicationPageType pageType = PublicationPageType.DataSheet;
        foreach(var subPage in subCatalogPages) {
			pageType = GetPageTypeByItemType(subPage.ItemType);
			bool skipPageNumber = Convert.ToBoolean(subPage.Item["SkipPageNumber"]);
			skipPageNumber = subPage.ItemType == "Publication_TableOfContentsPage" ? true : skipPageNumber;
			bool hideHeader = Convert.ToBoolean(subPage.Item["HideHeaderOnThisPage"]);
			bool hideFooter = Convert.ToBoolean(subPage.Item["HideFooterOnThisPage"]);
			ProductViewModel product = new ProductViewModel();
			List<ProductViewModel> productList = new List<ProductViewModel>();
			if (Dynamicweb.Context.Current.Items.Contains("ProductList") && productId != null)
			{
				productList = (List<ProductViewModel>)Dynamicweb.Context.Current.Items["ProductList"];
				foreach (var listProduct in productList)
				{
					if (listProduct.Id == productId && listProduct.VariantId == variantId || listProduct.Id == productId)
					{
						product = listProduct;
					}
				}
			}
			List<ProductViewModel> products = new List<ProductViewModel>();
			if (subPage.ItemType == "Publication_ProductListPage" && Dynamicweb.Context.Current.Items.Contains("ProductList"))
			{
				pageType = PublicationPageType.ProductList;
				productList = (List<ProductViewModel>)Dynamicweb.Context.Current.Items["ProductList"];
				products = productList;
			}
			if (subPage.ItemType == "Publication_RelatedListPage")
			{
				pageType = PublicationPageType.RelatedList;
				if (product != null && product.RelatedGroups != null)
				{
					products = product?.GetRelatedProducts()?.ToList();
				}
			}
			if (subPage.ItemType == "Publication_VariantListPage")
			{
				pageType = PublicationPageType.VariantList;
				if (product != null)
				{
					List<ProductInfoViewModel> variantProductInfos = new List<ProductInfoViewModel>();
					foreach (var variant in product.VariantCombinations())
					{
						var productInfo = new ProductInfoViewModel()
						{
							ProductId = productId,
							VariantId = variant
						};
						if (!string.IsNullOrEmpty(productInfo.VariantId))
						{
							variantProductInfos.Add(productInfo);
						}
					};
					products = variantProductInfos.GetProducts()?.ToList();
				}
			}
			List<ProductViewModel> subCatalogProducts = new List<ProductViewModel>();
			List<ProductViewModel> productListSubList = new List<ProductViewModel>();
			var repeaterParagraph = Dynamicweb.Content.Services.Paragraphs?.GetParagraphsByPageId(subPage.ID)?.FirstOrDefault(p => p.ItemType == "Publication_ListComponentParagraph");
			int productsOnEachPage = repeaterParagraph != null ? Convert.ToInt32(repeaterParagraph.Item["ProductsOnEachPage"]) : 4;
			int productOnPageCount = 1;
			if (products?.Count > 0)
			{
				bool sortInGroups = repeaterParagraph?.Item["SortInGroups"] != null ? Convert.ToBoolean(repeaterParagraph.Item["SortInGroups"]) : false;
				bool isFirstGroupPage = true;
				bool isNewGroupPage = false;
				string nextGroupId = string.Empty;
                int totalProductsCount = products.Count;
				int productCounter = 0;
				var productsGrouped = products.GroupBy(p => p.PrimaryOrDefaultGroup.Id).ToList();
				//Flatten the grouped products
				foreach (var productGroup in productsGrouped) {
					foreach (var listProduct in productGroup) {
						subCatalogProducts.Add(listProduct);
					}
				}
				var productForGroupPage = subCatalogProducts.FirstOrDefault();
				foreach (var listProduct in subCatalogProducts)
				{
					productListSubList.Add(listProduct);
					if (productOnPageCount <= (productsOnEachPage - 1))
					{
						productOnPageCount++;
					}
					else
					{
						productOnPageCount = 1;
					}
					if (sortInGroups) {
						if (isFirstGroupPage) {
							foreach(var topSubPage in subCatalogPages) {
								if (topSubPage.ItemType == "Publication_GroupInfoPage") {
									skipPageNumber = Convert.ToBoolean(subPage.Item["SkipPageNumber"]);
									if (!skipPageNumber) {
										pageNumber++;
									}
									subCatalog.Add(
										new PublicationPage {
											Title = !string.IsNullOrWhiteSpace(product.Title) ? product.Title : topSubPage.GetDisplayName(),
											PageID = topSubPage.ID,
											PageNumber = !skipPageNumber ? pageNumber : 0,
											Product = productForGroupPage,
											HideHeader = hideHeader,
											HideFooter = hideFooter,
											BackgroundColor = GetSwatchColor(topSubPage, "PageBackgroundColor"),
											FontColor = GetSwatchColor(topSubPage, "PageFontColor"),
											Type = PublicationPageType.GroupInfo
										}
									);
								}
							}
							isFirstGroupPage = false;
						}
						if (productCounter < (totalProductsCount - 1)) {
							nextGroupId = subCatalogProducts[productCounter + 1].PrimaryOrDefaultGroup.Id;
							productForGroupPage = subCatalogProducts[productCounter + 1];
						}
                        isNewGroupPage = (nextGroupId != listProduct.PrimaryOrDefaultGroup.Id && nextGroupId != string.Empty) ? true : false;
						if (isNewGroupPage) {
							productOnPageCount = 1;
						}
					} 
					if (productOnPageCount == 1 || productCounter == (totalProductsCount - 1))
					{
						List<ProductViewModel> productListForPage = new List<ProductViewModel>(productListSubList);
						if (!skipPageNumber)
						{
							pageNumber++;
						}
						subCatalog.Add(
							new PublicationPage
							{
								Title = !string.IsNullOrWhiteSpace(product.Title) ? product.Title : subPage.GetDisplayName(),
								PageID = subPage.ID,
								PageNumber = !skipPageNumber ? pageNumber : 0,
								Product = product,
								BackgroundColor = GetSwatchColor(subPage, "PageBackgroundColor"),
								FontColor = GetSwatchColor(subPage, "PageFontColor"),
								ProductList = productListForPage,
								HideHeader = hideHeader,
								HideFooter = hideFooter,
								Type = pageType
							}
						);
						productListSubList.Clear();
					}
					if (isNewGroupPage) {
                        foreach(var topSubPage in subCatalogPages) {
                            if (topSubPage.ItemType == "Publication_GroupInfoPage") {
                                skipPageNumber = Convert.ToBoolean(subPage.Item["SkipPageNumber"]);
                                if (!skipPageNumber) {
                                    pageNumber++;
                                }
                                subCatalog.Add(
                                    new PublicationPage {
                                        Title = !string.IsNullOrWhiteSpace(product.Title) ? product.Title : topSubPage.GetDisplayName(),
                                        PageID = topSubPage.ID,
                                        PageNumber = !skipPageNumber ? pageNumber : 0,
                                        Product = productForGroupPage,
                                        HideHeader = hideHeader,
                                        HideFooter = hideFooter,
                                        BackgroundColor = GetSwatchColor(topSubPage, "PageBackgroundColor"),
                                        FontColor = GetSwatchColor(topSubPage, "PageFontColor"),
                                        Type = PublicationPageType.GroupInfo
                                    }
                                );
                            }
                        }
                    }
                    productCounter++;
				}
			}
			else if (subPage.ItemType == "Publication_DataSheetPage" || subPage.ItemType == "Publication_ContentPage" || subPage.ItemType == "Publication_TableOfContentsPage")
			{
				if (!skipPageNumber)
				{
					pageNumber++;
				}
				if (products?.Count > 0) {
					var orderedList = products.OrderBy(p => p.PrimaryOrDefaultGroup.Id).ToList();
					product = orderedList.FirstOrDefault();
				}
				subCatalog.Add(
					new PublicationPage
					{
						Title = !string.IsNullOrWhiteSpace(product.Title) ? product.Title : subPage.GetDisplayName(),
						PageID = subPage.ID,
						PageNumber = !skipPageNumber ? pageNumber : 0,
						Product = product,
						HideHeader = hideHeader,
						HideFooter = hideFooter,
						BackgroundColor = GetSwatchColor(subPage, "PageBackgroundColor"),
						FontColor = GetSwatchColor(subPage, "PageFontColor"),
						Type = pageType
					}
				);
			}
		}
		return subCatalog;
	}
}
@{
	string gridContent = Model.Grid("Grid", "Publication", "default:true;sort:1", "Publication_Page");
	var layout = GetParentLayoutFolder(Model.ID);
	var headerReference = layout != null && layout.Item.GetLink("Header") != null ? layout.Item.GetLink("Header").PageId : 0;
	var footerReference = layout != null && layout.Item.GetLink("Footer") != null ? layout.Item.GetLink("Footer").PageId : 0;
	var catalogPages = Dynamicweb.Content.Services.Pages.GetPagesByParentID(Model.ID).Where(p => p.Published == true).OrderBy(p => p.Sort);
	PublicationCatalog fullCatalog = new PublicationCatalog();
	foreach (var page in catalogPages)
	{
		bool hideHeader = Convert.ToBoolean(page.Item["HideHeaderOnThisPage"]);
		bool hideFooter = Convert.ToBoolean(page.Item["HideFooterOnThisPage"]);
		bool skipPageNumber = Convert.ToBoolean(page.Item["SkipPageNumber"]);
		skipPageNumber = page.ItemType == "Publication_TableOfContentsPage" ? true : skipPageNumber;
		if (page.ItemType == "Publication_ProductPages" || page.ItemType == "Publication_ProductListContainer")
		{
			IEnumerable<Dynamicweb.Content.Page> subCatalogPages = Dynamicweb.Content.Services.Pages.GetPagesByParentID(page.ID).Where(p => p.Published == true).OrderBy(p => p.Sort);
			@* This secures that it is always the correct products that exist in the context items *@
			<div class="dwp-exclude-in-print" style="display: none">
				@RenderGrid(page.ID)
			</div>
			if (page.ItemType == "Publication_ProductPages" && Dynamicweb.Context.Current.Items.Contains("ProductList"))
			{
				List<ProductViewModel> allAvailableProducts = (List<ProductViewModel>)Dynamicweb.Context.Current.Items["ProductList"];
				foreach (var product in allAvailableProducts)
				{
					fullCatalog.Pages.AddRange(GenerateSubCatalogPages(subCatalogPages, product.Id, product.VariantId));
				}
			}
			else
			{
				fullCatalog.Pages.AddRange(GenerateSubCatalogPages(subCatalogPages));
			}
		}
		else
		{
			if (!skipPageNumber)
			{
				pageNumber++;
			}
			PublicationPageType pageType = GetPageTypeByItemType(page.ItemType);
			fullCatalog.Pages.Add(
				new PublicationPage
				{
					Title = page.GetDisplayName(),
					PageID = page.ID,
					PageNumber = !skipPageNumber ? pageNumber : 0,
					HideHeader = hideHeader,
					HideFooter = hideFooter,
					BackgroundColor = GetSwatchColor(page, "PageBackgroundColor"),
					FontColor = GetSwatchColor(page, "PageFontColor"),
					Type = pageType
				}
			);
		}
	}
	int totalPages = pageNumber;
	if (Dynamicweb.Context.Current.Items.Contains("TotalPages"))
	{
		Dynamicweb.Context.Current.Items["TotalPages"] = totalPages;
	}
	else
	{
		Dynamicweb.Context.Current.Items.Add("TotalPages", totalPages);
	}
	bool testPages = Dynamicweb.Context.Current.Request.QueryString.AllKeys.Contains("test") ? Convert.ToBoolean(Dynamicweb.Context.Current.Request.QueryString.Get("Test")) : false;
}
<div style="display: none">
	@gridContent
</div>
@* Catalog page testing code *@
@if (testPages && fullCatalog?.Pages != null)
{
	<div class="dwp-test-page-list">
		@foreach (var catalogPage in fullCatalog.Pages)
		{
			string title = $"{catalogPage.PageID} - {catalogPage.Title}";
			title += !string.IsNullOrEmpty(catalogPage?.Product?.Id) ? $" ProductID: {catalogPage.Product.Id}" : "";
			string pageType = catalogPage.Type.ToString();
			<div class="dwp-test-page">
				<div class="dwp-mb-1">
					<div class="dwp-test-page-header dwp-fw-bold">@title</div>
					<small>@pageType</small>
				</div>
				<div>
					@if (catalogPage?.ProductList != null)
					{
						<div>@catalogPage.ProductList.Count @Translate("products")</div>
						if (catalogPage.Type == PublicationPageType.VariantList || catalogPage.Type == PublicationPageType.RelatedList || catalogPage.Type == PublicationPageType.ProductList)
						{
							if (catalogPage.ProductList != null)
							{
								foreach (var product in catalogPage.ProductList)
								{
									<div>
										<span>@product.Id @product.VariantId</span>
										<span> - @product.Name</span>
										<span> - @product.PrimaryOrDefaultGroup.Id</span>
                                    </div>
								}
							}
						}
					}
				</div>
			</div>
		}
	</div>
}
@* Rendering *@
@foreach (var catalogPage in fullCatalog.Pages)
{
	string headerHiddenClass = catalogPage.HideHeader ? " dwp-main-header-hidden" : "";
	string footerHiddenClass = catalogPage.HideFooter ? " dwp-main-footer-hidden" : "";
	string? pageBackgroundColor = !string.IsNullOrEmpty(catalogPage?.BackgroundColor) ? $"--dwp-page-background:{catalogPage?.BackgroundColor};" : null;
    string? pageFontColor = !string.IsNullOrEmpty(catalogPage?.FontColor) ? $"--dwp-page-text-color:{catalogPage?.FontColor};" : null;
	string? pageStyle = $"style=\"{pageBackgroundColor}{pageFontColor}\"";
	string pageLinkID = catalogPage.PageNumber != 0 ? "page" + catalogPage.PageNumber : null;
	string dataPageNumber = catalogPage.PageNumber != 0 ? $"data-page-number=\"{catalogPage.PageNumber}\"" : "";
	if (Dynamicweb.Context.Current.Items.Contains("PageNumber"))
	{
		Dynamicweb.Context.Current.Items["PageNumber"] = catalogPage.PageNumber;
	}
	else
	{
		Dynamicweb.Context.Current.Items.Add("PageNumber", catalogPage.PageNumber);
	}
	if (Dynamicweb.Context.Current.Items.Contains("PageTitle"))
	{
		Dynamicweb.Context.Current.Items["PageTitle"] = catalogPage.Title;
	}
	else
	{
		Dynamicweb.Context.Current.Items.Add("PageTitle", catalogPage.Title);
	}
	if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
	{
		Dynamicweb.Context.Current.Items["ProductDetails"] = catalogPage.Product;
	}
	else
	{
		Dynamicweb.Context.Current.Items.Add("ProductDetails", catalogPage.Product);
	}
	if (catalogPage.ProductList != null)
	{
		if (Dynamicweb.Context.Current.Items.Contains("ProductListForPage"))
		{
			Dynamicweb.Context.Current.Items["ProductListForPage"] = catalogPage.ProductList;
		}
		else
		{
			Dynamicweb.Context.Current.Items.Add("ProductListForPage", catalogPage.ProductList);
		}
	}
	<div class="dwp-page js-dwp-page" @(pageStyle) data-page-type="@catalogPage.Type.ToString().ToLower()" id="@pageLinkID" @dataPageNumber>
		@* Tools *@
		@if (Pageview.IsVisualEditorMode)
		{
			string pageEditLink = $"/Default.aspx?ID={catalogPage.PageID}&visualedit=true";
			<div>
				<div class="dwp-editor-notifications">
					@if (catalogPage.Type == PublicationPageType.DataSheet || catalogPage.Type == PublicationPageType.ProductList || catalogPage.Type == PublicationPageType.RelatedList || catalogPage.Type == PublicationPageType.VariantList)
					{
						<div class="dwp-alert dwp-alert-sm dwp-alert-warning" title="@Translate("This page is based on dynamic product data")">
							<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-alert-triangle"><path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"></path><line x1="12" y1="9" x2="12" y2="13"></line><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>
						</div>
					}
					@if (catalogPage.Type == PublicationPageType.TableOfContent)
					{
						<div class="dwp-mini-alert dwp-alert-warning" title="@Translate("TOC pages will not be counted in the page numbers")">
							<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-alert-triangle"><path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"></path><line x1="12" y1="9" x2="12" y2="13"></line><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>
						</div>
					}
				</div>
				<div class="dwp-editor-actions">
					<button class="dwp-btn dwp-btn-primary" type="button" onclick="parent.document.querySelector('.view-port').src = '@pageEditLink'">
						<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-2"><path d="M17 3a2.828 2.828 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5L17 3z"></path></svg>
					</button>
				</div>
			</div>
		}
		@* The page *@
		@if (headerReference != 0 && !catalogPage.HideHeader)
		{
			<header class="dwp-header">
				@RenderGrid(headerReference)
			</header>
		}
		@{
			string overflow = !Pageview.IsVisualEditorMode ? " overflow-hidden" : string.Empty;
		}
		<main class="dwp-main@(headerHiddenClass)@(footerHiddenClass)@(overflow) js-dwp-main">
			@RenderGrid(catalogPage.PageID)
		</main>
		@if (footerReference != 0 && !catalogPage.HideFooter)
		{
			<footer class="dwp-footer">
				@RenderGrid(footerReference)
			</footer>
		}
	</div>
}
@if (fullCatalog.Pages.Count == 0)
{
	<div class="dwp-alert dwp-alert-info dwp-p-2 dwp-mb-2 dwp-text-align-center" role="alert">
		@Translate("Start building your catalog by adding pages")
	</div>
}
	@if(triggerPrintDialog) {
		<script type="module">
			window.addEventListener('load', ()=> {
				window.print();
			});
		</script>
	}
    <script type="module">
        var bodyStyle = document?.querySelector('.dwp-body')?.style;
        var header = document.querySelector('header.dwp-header');
        var footer = document.querySelector('footer.dwp-footer');
        if (header){
            bodyStyle.setProperty('--dwp-page-header-height', `${header?.clientHeight}px`);
        }
        if (footer){
            bodyStyle.setProperty('--dwp-page-footer-height', `${footer?.clientHeight}px`);
        }
    </script>
</body>
</html>