private static Dto.Xsd.InvoiceDetail GetInvoiceDetail(Invoice invoice, IIndexedItem <Revenue> indexedRevenueItem)
{
var revenueItem = indexedRevenueItem.Value;
var invoiceDetail = new Dto.Xsd.InvoiceDetail
{
LineNumber = indexedRevenueItem.Index,
NetValue = Math.Abs(revenueItem.NetValue.Value),
VatAmount = Math.Abs(revenueItem.VatValue.Value),
VatCategory = MapVatCategory(revenueItem.TaxType),
IncomeClassification = new[] { GetIncomeClassification(invoice, revenueItem) }
};
if (revenueItem.VatExemption.HasValue)
{
invoiceDetail.VatExemptionCategory = MapVatExemptionCategory(revenueItem.VatExemption.Value);
invoiceDetail.VatExemptionCategorySpecified = true;
}
return(invoiceDetail);
}
static bool HaveSameIndexAndItem <T>(IIndexedItem <T> x, IIndexedItem <T> y)
{
return(x.Index == y.Index && EqualityComparer <T> .Default.Equals(x.Item, y.Item));
}
private static Dto.LineModificationReferenceType GetLineModificationReference(IIndexedItem <InvoiceItem> item, int modificationIndexOffset)
{
return(new Dto.LineModificationReferenceType
{
lineNumberReference = (item.Index + modificationIndexOffset).ToString(),
lineOperation = Dto.LineOperationType.CREATE
});
}