/// <summary>
/// Extension member for PWFunctionCollection
/// This member adds a series of grouped functions, based on sorting criteria, to the List
/// A group represents a grid of tabular values to be passed to SAP in a single network function call
/// </summary>
/// <param name="functionCollection"></param>
/// <returns></returns>
public static List <IFunctionGroup> GetFunctionGroups(this MatManFunctionCollection functionCollection)
{
List <IFunctionGroup> groupList = new List <IFunctionGroup>();
MatManCompareFunction myCompare = new MatManCompareFunction();
SortedList <string, CostPlan> loadCostPlanList = new SortedList <string, CostPlan>(myCompare);
SortedList <string, ActivityPlan> loadActivityPlanList = new SortedList <string, ActivityPlan>(myCompare);
// Future function Lists
//#Region Build function lists from the function collection (PWFunctionCollection) using dequeue
while (functionCollection.Count > 0)
{
IMatManFunction myFunction = functionCollection.Dequeue();
Type myType = myFunction.GetType().BaseType;
if (myFunction.GetType().BaseType == typeof(IPlanningFunction))
{
switch (((IPlanningFunction)myFunction).FunctionType)
{
case PlanningFunctionType.CostPlan:
{
loadCostPlanList.Add(myFunction.Signature, (CostPlan)myFunction);
break;
}
case PlanningFunctionType.ActivityPlan:
{
loadActivityPlanList.Add(myFunction.Signature, (ActivityPlan)myFunction);
break;
}
default:
break;
}
}
}
//#End Region
// index for all elements
int functionIndex = 0;
#region CostPlan grouping
{
var costCenterElements = from function in loadCostPlanList.Values
group function by new { ControllingArea = function.ControllingArea,
FiscalYear = function.FiscalYear,
PeriodFrom = function.PeriodFrom,
PeriodTo = function.PeriodTo,
Version = function.Version,
DocumentHeaderText = function.DocumentHeaderText,
PlanningCurrency = function.PlanningCurrency,
Delta = function.Delta }
into functionGroup select functionGroup;
int costGroupSize = 0;
int costObjectIndex = 0;
int costValueIndex = 0;
int count = costCenterElements.AsEnumerable().Count();
//int i = 0;
for (int i = 0; i < count; i++)
{
var g = costCenterElements.ElementAt(i);
int groupCount = g.Count();
//int j = 0;
for (int j = 0; j < groupCount;)
{
costGroupSize = Math.Min((Settings.Default.MaximumBatchSize - 1), (groupCount - 1));
// Build a FunctionGroup to add to the list, if greater than max group size - begin new group
PlanningFunctionGroup myGroup = new PlanningFunctionGroup(PlanningFunctionType.CostPlan);
// increment Object Index (Index Structure)
for (int k = 0; k <= costGroupSize; k++)
{
if (j < groupCount)
{
var item = costCenterElements.ElementAt(i).ElementAt(j);
costObjectIndex++;
costValueIndex++;
functionIndex++;
// increment Value Index (Index Structure)
item.ObjectIndex = costObjectIndex;
item.ValueIndex = costValueIndex;
item.Index = functionIndex;
myGroup.FunctionList.Add(item);
j++;
if (j >= groupCount)
{
break;
}
}
else
{
break;
}
}
groupList.Add(myGroup);
}
}
}
#endregion
#region ActivityPlan grouping
{
var activityCenterElements = from function in loadActivityPlanList.Values
group function by new { CompanyCode = function.ControllingArea,
FiscalYear = function.FiscalYear,
PeriodFrom = function.PeriodFrom,
PeriodTo = function.PeriodTo,
Version = function.Version,
DocumentHeaderText = function.DocumentHeaderText,
PlanningCurrency = function.PlanningCurrency,
Delta = function.Delta }
into functionGroup select functionGroup;
int activityGroupSize = 0;
int activityObjectIndex = 0;
int activityValueIndex = 0;
int activityAttributeIndex = 0;
int count = activityCenterElements.AsEnumerable().Count();
//int i = 0;
for (int i = 0; i < count; i++)
{
var g = activityCenterElements.ElementAt(i);
int groupCount = g.Count();
//int j = 0;
for (int j = 0; j < groupCount;)
{
activityGroupSize = Math.Min((Settings.Default.MaximumBatchSize - 1), (groupCount - 1));
// Build a FunctionGroup to add to the list, if greater than max group size - begin new group
PlanningFunctionGroup myGroup = new PlanningFunctionGroup(PlanningFunctionType.ActivityPlan);
// increment Object Index (Index Structure)
for (int k = 0; k <= activityGroupSize; k++)
{
if (j < groupCount)
{
var item = activityCenterElements.ElementAt(i).ElementAt(j);
activityObjectIndex++;
activityValueIndex++;
activityAttributeIndex++;
functionIndex++;
item.ObjectIndex = activityObjectIndex;
item.ValueIndex = activityValueIndex;
item.AttributeIndex = activityAttributeIndex;
item.Index = functionIndex;
myGroup.FunctionList.Add(item);
j++;
if (j >= groupCount)
{
break;
}
}
else
{
break;
}
}
groupList.Add(myGroup);
}
}
}
#endregion
return(groupList);
}
