public ActionResult Comparation()
{
List <Item> itemsToCompare = new List <Item>();
if (Session["comparation"] == null)
{
return(View());
}
itemsToCompare = (List <Item>)(Session["comparation"]);
if (itemsToCompare.Count() <= 0)
{
return(View());
}
List <string> featuresList = new List <string>();
List <ComparationViewModel> comparation = new List <ComparationViewModel>();
foreach (var oneItem in itemsToCompare)
{
List <string> tempFeature = db.FeatureValueOfItems.Where(item => item.Item_idItem1 == oneItem.idItem).Select(feature => feature.Feature.feature1).ToList();
if (tempFeature != null)
{
if (tempFeature.Count() > 0)
{
foreach (var feature in tempFeature)
{
if (!featuresList.Contains(feature))
{
featuresList.Add(feature);
}
}
}
}
}
foreach (var oneItem in itemsToCompare)
{
ComparationViewModel newComparationItem = new ComparationViewModel();
newComparationItem.ComparationItem = oneItem;
newComparationItem.FeaturesList = new List <Tuple <string, List <string> > >();
foreach (var feature in featuresList)
{
List <string> featureValue = (db.FeatureValueOfItems.Where(item => item.Item_idItem1 == oneItem.idItem).Where(feat => feat.Feature.feature1 == feature).Count() > 0) ? db.FeatureValueOfItems.Where(item => item.Item_idItem1 == oneItem.idItem).Where(feat => feat.Feature.feature1 == feature).Select(val => val.FeatureValue.featureValue1).ToList() : null;
Tuple <string, List <string> > newFeatureRow = new Tuple <string, List <string> >(feature, featureValue);
newComparationItem.FeaturesList.Add(newFeatureRow);
}
comparation.Add(newComparationItem);
}
return(View(comparation));
}
public ComparationView()
{
InitializeComponent();
DataContext = new ComparationViewModel();
}
