public static ICollection<StockInformation> GetAvailableStock(ICollection<StockInformation> stockInformations, ICollection<ApprovedDetail> approvedDetails,ActivityGroup activityGroup,Manufacturer manufacturer,PhysicalStore physicalStore,DateTime? expiryDate)
{
var approvedDetailClone = approvedDetails.Select(a => new ApprovedDetail(a)).ToList();
var nonPreferredStockInformation = stockInformations
.Where(s => ((activityGroup != null && activityGroup.ActivityGroupID != s.Activity.ActivityGroupID)
|| ((manufacturer != null) && (manufacturer.ManufacturerID != s.Manufacturer.ManufacturerID))
|| (physicalStore != null && (physicalStore.PhysicalStoreID != s.PhysicalStore.PhysicalStoreID))
|| (expiryDate != null && expiryDate != s.ExpiryDate))).Select(s => new StockInformation(s)).ToList();
SubstractApprovedQuantityFromStock(nonPreferredStockInformation, approvedDetailClone);
//Substract Then From Preferred if Non Prefered cannot satisfy approvedDetail
var preferredStockInformation = stockInformations
.Where(s => ((activityGroup == null || activityGroup.ActivityGroupID == s.Activity.ActivityGroupID)
&& ((manufacturer == null) || ( manufacturer.ManufacturerID == s.Manufacturer.ManufacturerID))
&& (physicalStore == null || ( physicalStore.PhysicalStoreID == s.PhysicalStore.PhysicalStoreID))
&& (expiryDate == null || expiryDate == s.ExpiryDate))).Select(s=> new StockInformation(s)).ToList();
SubstractApprovedQuantityFromStock(preferredStockInformation, approvedDetailClone);
return preferredStockInformation;
}
public ActivityViewModel(ActivityGroup activity)
{
ActivityID = activity.ActivityGroupID;
Name = activity.Name;
}