/// <summary>
/// Product Lister
/// </summary>
/// <param name="entity"></param>
/// <param name="containerSize"></param>
/// <returns></returns>
public ActionResult ProductLister(EntityModel entity, int containerSize = 0)
{
SetupViewData(entity, containerSize);
ProductListerWidget widget = (ProductListerWidget)entity;
IProductQueryResult queryResult = null;
if (widget.CategoryReference != null)
{
var category = ResolveCategory(widget.CategoryReference);
queryResult = ECommerceContext.Client.QueryService.Query(new Api.Model.Query {
Category = category
});
}
else
{
// Use category from page controller
//
queryResult = (IProductQueryResult)ECommerceContext.Get(ECommerceContext.QUERY_RESULT);
}
if (queryResult == null)
{
queryResult = GetResultFromPageTemplate();
}
widget.Items = queryResult.Products.ToList();
this.ProcessListerNavigationLinks(widget, queryResult, (IList <FacetParameter>)ECommerceContext.Get(ECommerceContext.FACETS));
return(View(entity.MvcData.ViewName, entity));
}
/// <summary>
/// Facets
/// </summary>
/// <param name="entity"></param>
/// <param name="containerSize"></param>
/// <returns></returns>
public ActionResult Facets(EntityModel entity, int containerSize = 0)
{
SetupViewData(entity, containerSize);
FacetsWidget widget = (FacetsWidget)entity;
// Get facets
//
IProductQueryResult queryResult = null;
if (widget.CategoryReference != null)
{
var category = ResolveCategory(widget.CategoryReference);
queryResult = ECommerceContext.Client.QueryService.Query(new Api.Model.Query {
Category = category
});
}
else
{
// Use category from page controller
//
queryResult = (IProductQueryResult)ECommerceContext.Get(ECommerceContext.QUERY_RESULT);
}
if (queryResult == null)
{
queryResult = GetResultFromPageTemplate();
}
widget.FacetGroups = queryResult.FacetGroups.ToList();
return(View(entity.MvcData.ViewName, entity));
}
public Query Previous(IProductQueryResult queryResult)
{
var query = new Query(this);
query.StartIndex = queryResult.StartIndex - queryResult.ViewSize;
if (query.StartIndex < 0)
{
return(null);
}
return(query);
}
// TODO: Add view type + filter attributes here
public Query Next(IProductQueryResult queryResult)
{
var query = new Query(this);
query.StartIndex = queryResult.StartIndex + queryResult.ViewSize;
if (query.StartIndex > queryResult.TotalCount)
{
return(null);
}
return(query);
}
/// <summary>
/// Promotions
/// </summary>
/// <param name="entity"></param>
/// <param name="containerSize"></param>
/// <returns></returns>
public ActionResult Promotions(EntityModel entity, int containerSize = 0)
{
SetupViewData(entity, containerSize);
PromotionsWidget widget = (PromotionsWidget)entity;
// Get promotions
//
IProductQueryResult queryResult = null;
if (widget.CategoryReference != null)
{
var query = new Api.Model.Query();
var category = ResolveCategory(widget.CategoryReference);
query.Category = category;
if (widget.ViewType != null)
{
query.ViewType = (Api.Model.ViewType)Enum.Parse(typeof(Api.Model.ViewType), widget.ViewType.ToUpper());
}
queryResult = ECommerceContext.Client.QueryService.Query(query);
}
else
{
// Use category from page controller
//
queryResult = (IProductQueryResult)ECommerceContext.Get(ECommerceContext.QUERY_RESULT);
}
if (queryResult == null)
{
queryResult = GetResultFromPageTemplate();
}
if (queryResult != null)
{
widget.Promotions = queryResult.Promotions.ToList();
}
else
{
var product = (IProduct)ECommerceContext.Get(ECommerceContext.PRODUCT);
if (product != null)
{
widget.Promotions = product.Promotions;
}
else
{
widget.Promotions = Enumerable.Empty <IPromotion>().ToList();
}
}
return(View(entity.MvcData.ViewName, entity));
}
/// <summary>
/// Breadcrumb
/// </summary>
/// <param name="entity"></param>
/// <param name="containerSize"></param>
/// <returns></returns>
public ActionResult Breadcrumb(EntityModel entity, int containerSize = 0)
{
SetupViewData(entity, containerSize);
BreadcrumbWidget widget = (BreadcrumbWidget)entity;
// Get breadcrumb
//
IProductQueryResult queryResult = null;
if (widget.CategoryReference != null)
{
var category = ResolveCategory(widget.CategoryReference);
queryResult = ECommerceContext.Client.QueryService.Query(new Api.Model.Query {
Category = category
});
}
else
{
// Use category from page controller
//
queryResult = (IProductQueryResult)ECommerceContext.Get(ECommerceContext.QUERY_RESULT);
}
if (queryResult == null)
{
queryResult = GetResultFromPageTemplate();
}
if (queryResult != null)
{
widget.Breadcrumbs = queryResult.Breadcrumbs.ToList();
widget.TotalItems = queryResult.TotalCount;
}
else
{
var product = (IProduct)ECommerceContext.Get(ECommerceContext.PRODUCT);
if (product != null)
{
widget.Breadcrumbs = product.Breadcrumbs;
}
else
{
widget.Breadcrumbs = Enumerable.Empty <IBreadcrumb>().ToList();
}
}
return(View(entity.MvcData.ViewName, entity));
}
void PrintQueryResult(IProductQueryResult result)
{
Console.WriteLine(" Search Results:");
Console.WriteLine("####################");
Console.WriteLine("Total Count: " + result.TotalCount);
Console.WriteLine("Start index: " + result.StartIndex);
Console.WriteLine("Current set: " + result.CurrentSet);
Console.WriteLine("First " + result.ViewSize + " products:");
foreach (var product in result.Products)
{
Console.WriteLine("Product ID: " + product.Id + ", Name: " + product.Name);
}
Console.WriteLine(" Facets:");
Console.WriteLine("--------------------------");
foreach (var facetGroup in result.FacetGroups)
{
Console.WriteLine(" FacetGroup: " + facetGroup.Title);
Console.WriteLine(" Edit URL: " + facetGroup.EditUrl);
foreach (var facet in facetGroup.Facets)
{
Console.WriteLine(" " + facet.Title + " (" + facet.Count + ")");
}
}
Console.WriteLine(" Promotions:");
Console.WriteLine("--------------------------");
foreach (var promotion in result.Promotions)
{
Console.WriteLine("Name: " + promotion.Name);
}
Console.WriteLine(" Breadcrumbs:");
Console.WriteLine("--------------------------");
foreach (var breadcrumb in result.Breadcrumbs)
{
Console.WriteLine(" Breadcrumb: " + breadcrumb.Title + " (category: " + breadcrumb.IsCategory + ")");
}
}
/// <summary>
/// Process navigation links in product listers (next, previous etc).
/// </summary>
/// <param name="lister"></param>
/// <param name="result"></param>
/// <param name="facets"></param>
protected void ProcessListerNavigationLinks(ProductListerWidget lister, IProductQueryResult result, IList <FacetParameter> facets)
{
int totalCount = result.TotalCount;
int viewSize = result.ViewSize;
int startIndex = result.StartIndex;
int currentSet = result.CurrentSet;
lister.NavigationData = new ListerNavigationData();
int viewSets = 1;
if (totalCount > viewSize)
{
viewSets = (totalCount / viewSize) + 1;
}
lister.NavigationData.ViewSets = viewSets;
if (viewSets > 1)
{
int nextStartIndex = -1;
int previousStartIndex = -1;
if (currentSet > 1)
{
previousStartIndex = startIndex - viewSize;
}
if (currentSet < viewSets)
{
nextStartIndex = startIndex + viewSize;
}
string baseUrl = ECommerceContext.LinkResolver.GetFacetLink(facets);
if (String.IsNullOrEmpty(baseUrl))
{
baseUrl += "?";
}
else
{
baseUrl += "&";
}
if (previousStartIndex != -1)
{
lister.NavigationData.PreviousUrl = baseUrl + "startIndex=" + previousStartIndex;
}
if (nextStartIndex != -1)
{
lister.NavigationData.NextUrl = baseUrl + "startIndex=" + nextStartIndex;
}
if (currentSet > 2)
{
lister.NavigationData.FirstUrl = baseUrl + "startIndex=0";
}
if (currentSet + 1 < viewSets)
{
lister.NavigationData.LastUrl = baseUrl + "startIndex=" + ((viewSets - 1) * viewSize);
}
lister.NavigationData.CurrentSet = currentSet;
lister.NavigationData.ShowNavigation = true;
}
else
{
lister.NavigationData.ShowNavigation = false;
}
}
