public CountInfo PrepareToUpdate(DateTimeOffset lastUpdateBrands,
DateTimeOffset lastUpdateCatalogs,
DateTimeOffset lastUpdateDirectories,
DateTimeOffset lastUpdateProductDirections,
DateTimeOffset lastUpdatePhotos,
bool needLoadPhotos,
List <long> ids)
{
CountInfo countInfo;
int maxPhotos = 1000;
if (ids.Count() > maxPhotos)
{
int countPages = ids.Count / maxPhotos;
for (int i = 0; i < countPages; i++)
{
List <long> idsList = ids.Skip(maxPhotos * i).Take(maxPhotos).ToList();
PrepareToUpdatePhotos(lastUpdatePhotos, needLoadPhotos, idsList);
}
ids = ids.Skip(maxPhotos * countPages).Take(maxPhotos).ToList();
}
using (PricelistServiceClient webService = GetWebService())
{
SecurityInfo securityInfo = CreateSecurityInfo();
countInfo = webService.PrepareToUpdate(securityInfo,
lastUpdateBrands,
lastUpdateCatalogs,
lastUpdateDirectories,
lastUpdateProductDirections,
lastUpdatePhotos,
needLoadPhotos,
ids.ToArray());
webService.Close();
}
return(countInfo);
}