public NachaFile(NachaFileInfo info, List<NachaFileAppraiserEntry> listOfEntry)
: this()
{
ValidateParams(info, listOfEntry);
double totalAmount = 0;
long entryHash = 0;
_fileHeaderSection = new FileHeaderSection(info.CreationDate, info.CreationDate, info.FileIdModifier);
_companyBatchHeaderSection = new CompanyBatchHeaderSection(info.CompanyDescriptiveDate, info.EffectiveEntryDate,
info.BatchNumber);
foreach (var entry in listOfEntry)
{
var parsedRoutingNumber = GetParsedRoutingNumber(entry.RoutingNumber);
totalAmount += (double)entry.Amount;
entryHash = (entryHash + parsedRoutingNumber.ReceivingDfiIdentification) % MaxEntryhashLength;
int typeOfAccount = entry.TypeOfAccount == AccountType.Savings ? SavingTypeOfAccount : CheckingOrMoneymarketTypeOfAccount;
_listOfEntryDetailSection.Add(new EntryDetailSection(typeOfAccount, parsedRoutingNumber.ReceivingDfiIdentification, parsedRoutingNumber.CheckDigit, entry.AccountNumber, (double)entry.Amount, entry.AppraiserOrCompanyId, entry.AppraiserOrCompanyName, entry.UniqueTraceNumber, entry.IsAppraiserWithCompany));
}
_companyBatchControlSection = new CompanyBatchControlSection(_listOfEntryDetailSection.Count, entryHash, totalAmount, info.BatchNumber);
_fileTrailerSection = new FileTrailerSection(GetBlockCount(), _listOfEntryDetailSection.Count, entryHash, totalAmount);
}
private void ValidateParams(NachaFileInfo info, List<NachaFileAppraiserEntry> listOfEntry)
{
if (info == null)
{
throw new ArgumentNullException();
}
if (info.BatchNumber < BatchMinValue || info.BatchNumber > BatchMaxValue)
{
throw new ArgumentException("Batch number should be 1..9999999");
}
if (info.FileIdModifier.Length != 1)
{
throw new ArgumentException("FileIdModifier should be 1 character");
}
if (listOfEntry == null)
{
throw new ArgumentNullException();
}
for (int el = 0; el < listOfEntry.Count; el++)
{
if (listOfEntry[el].RoutingNumber.Length != RoutingnumberLength)
{
throw new ArgumentException("Routing Number length should be 9");
}
if (el + 1 < listOfEntry.Count && (listOfEntry[el + 1].UniqueTraceNumber - 1) != listOfEntry[el].UniqueTraceNumber)
{
throw new ArgumentException("Unique Trace Number should have correct increment");
}
}
}
