public async Task <DataReturnVersion> GenerateAsync(TestFileSettings settings)
{
if (settings.NumberOfAatfs < 0 || settings.NumberOfAatfs > 250)
{
throw new ArgumentOutOfRangeException("settings", "The number of AATFs specified in the settings number be in the range [0, 250].");
}
if (settings.NumberOfAes < 0 || settings.NumberOfAes > 50)
{
throw new ArgumentOutOfRangeException("settings", "The number of AEs specified in the settings number be in the range [0, 50].");
}
Domain.Scheme.Scheme scheme = await dataAccess.FetchSchemeAsync(settings.OrganisationID);
Quarter quarter = new Quarter(
settings.Quarter.Year,
(QuarterType)settings.Quarter.Q);
DataReturn dataReturn = new DataReturn(scheme, quarter);
DataReturnVersion dataReturnVersion = new DataReturnVersion(dataReturn);
IEnumerable <ReturnItem> returnItemsCollectedFromDcf = CreateReturnItems(null);
foreach (var returnItem in returnItemsCollectedFromDcf)
{
dataReturnVersion.WeeeCollectedReturnVersion.AddWeeeCollectedAmount(
new WeeeCollectedAmount(WeeeCollectedAmountSourceType.Dcf,
returnItem.ObligationType,
returnItem.WeeeCategory,
returnItem.Tonnage));
}
int numberOfDeliveredToAatfs = settings.NumberOfAatfs;
int aatfApprovalNumberSeedOffset = r.Next(250);
List <string> aatfApprovalNumbers = new List <string>();
for (int index = 0; index < numberOfDeliveredToAatfs; ++index)
{
int approvalNumberSeed = (index + aatfApprovalNumberSeedOffset) % 250;
aatfApprovalNumbers.Add(GetAtfApprovalNumber(approvalNumberSeed));
}
IOrderedEnumerable <string> orderedAatfApprovalNumbers = aatfApprovalNumbers.OrderBy(x => x);
foreach (string approvalNumber in orderedAatfApprovalNumbers)
{
var deliveredToAatfs = CreateDeliveredToAatfs(approvalNumber);
foreach (var deliveredToAatf in deliveredToAatfs)
{
dataReturnVersion.WeeeDeliveredReturnVersion.AddWeeeDeliveredAmount(deliveredToAatf);
}
}
int numberOfDeliveredToAes = settings.NumberOfAes;
int aaeApprovalNumberSeedOffset = r.Next(50);
List <string> aaeApprovalNumbers = new List <string>();
for (int index = 0; index < numberOfDeliveredToAes; ++index)
{
int approvalNumberSeed = (index + aaeApprovalNumberSeedOffset) % 250;
aaeApprovalNumbers.Add(GetAeApprovalNumber(approvalNumberSeed));
}
IOrderedEnumerable <string> orderedAaeApprovalNumbers = aaeApprovalNumbers.OrderBy(x => x);
foreach (string approvalNumber in orderedAaeApprovalNumbers)
{
var deliveredToAes = CreateDeliveredToAes(approvalNumber);
foreach (var deliveredToAe in deliveredToAes)
{
dataReturnVersion.WeeeDeliveredReturnVersion.AddWeeeDeliveredAmount(deliveredToAe);
}
}
IEnumerable <ReturnItem> b2cWeeeFromDistributors = CreateReturnItems(ObligationType.B2C);
foreach (var returnItem in b2cWeeeFromDistributors)
{
dataReturnVersion.WeeeCollectedReturnVersion.AddWeeeCollectedAmount(
new WeeeCollectedAmount(WeeeCollectedAmountSourceType.Distributor,
returnItem.ObligationType,
returnItem.WeeeCategory,
returnItem.Tonnage));
}
IEnumerable <ReturnItem> b2cWeeeFromFinalHolders = CreateReturnItems(ObligationType.B2C);
foreach (var returnItem in b2cWeeeFromFinalHolders)
{
dataReturnVersion.WeeeCollectedReturnVersion.AddWeeeCollectedAmount(
new WeeeCollectedAmount(WeeeCollectedAmountSourceType.FinalHolder,
returnItem.ObligationType,
returnItem.WeeeCategory,
returnItem.Tonnage));
}
IList <RegisteredProducer> registeredProducers = await dataAccess.FetchRegisteredProducersAsync(scheme, quarter.Year);
int numberOfProducers;
if (settings.AllProducers)
{
numberOfProducers = registeredProducers.Count;
}
else
{
numberOfProducers = Math.Min(settings.NumberOfProduces, registeredProducers.Count);
}
IOrderedEnumerable <RegisteredProducer> producersToInclude = registeredProducers
.Shuffle()
.Take(numberOfProducers)
.OrderBy(x => x.ProducerRegistrationNumber);
foreach (RegisteredProducer producerToInclude in producersToInclude)
{
var eeeOutputAmounts = CreateEeeOutputAmounts(producerToInclude);
foreach (var eeeOutputAmount in eeeOutputAmounts)
{
dataReturnVersion.EeeOutputReturnVersion.AddEeeOutputAmount(eeeOutputAmount);
}
}
return(dataReturnVersion);
}