//Constructors
#region InvoiceLayout
public InvoiceLayout(Invoice invoice, DocumentTypes documentType, Boolean isCopy)
{
this.Invoice = invoice;
this.DocumentType = documentType;
this.IsCopy = isCopy;
List <InvoiceItem> itemsWithShipping = new List <InvoiceItem>(this.Invoice.InvoiceItems.OrderBy(runner => runner.ArticleNumber).ToArray());
itemsWithShipping.Add(InvoiceItem.CreateShippingCosts(this.Invoice));
Int32 pageCount =
itemsWithShipping.Count % InvoiceLayout.InvoiceItemsPerPage == 0 ?
itemsWithShipping.Count / InvoiceLayout.InvoiceItemsPerPage :
itemsWithShipping.Count / InvoiceLayout.InvoiceItemsPerPage + 1;
Int32 pageIndex = 0;
this.InvoiceLayoutPages = new List <InvoiceLayoutPage>();
while (pageIndex < pageCount)
{
InvoiceLayoutPage lastPage = this.InvoiceLayoutPages.LastOrDefault();
InvoiceLayoutPage newPage = new InvoiceLayoutPage(
this,
lastPage,
itemsWithShipping.Skip(pageIndex * InvoiceLayout.InvoiceItemsPerPage).Take(InvoiceLayout.InvoiceItemsPerPage));
if (lastPage != null)
{
lastPage.NextPage = newPage;
}
this.InvoiceLayoutPages.Add(newPage);
pageIndex++;
}
}