public static List <object> GetBanners(IEnumerable <IPublishedContent> mediaList)
{
List <object> resultList = new List <object>();
int i = 0;
for (; i < mediaList.Count(); i++)
{
string fileName = mediaList.ElementAt(i).Name;
HomeTopBannerSize size = GetSizeByFileName(fileName);
if (size != HomeTopBannerSize.Small)
{
resultList.Add(new HomeTopBanner(mediaList.ElementAt(i).Url, size));
}
else
{
if (i == mediaList.Count() - 1)
{
throw new Exception("Small banner must be paired with another small banner element");
}
IPublishedContent nextElement = mediaList.ElementAt(i + 1);
HomeTopBannerSize nextElementSize = GetSizeByFileName(nextElement.Name);
if (nextElementSize != HomeTopBannerSize.Small)
{
throw new Exception("Cannot group top banner element with different sizes");
}
HomeTopBannerGroup group = new HomeTopBannerGroup();
group.List.Add(new HomeTopBanner(mediaList.ElementAt(i).Url, size));
group.List.Add(new HomeTopBanner(nextElement.Url, nextElementSize));
resultList.Add(group);
i++;
}
}
return(resultList);
}
public HomeTopBanner(string image, HomeTopBannerSize size)
{
Image = image;
Size = size;
}
