private string GenerateInvoiceReport()
{
IProgramSelector selector = null;
if (_memory.TryGet("ICIES", out CustomerInfoEnteredSignal info))
{
var individualInfo = info as IndividualCustomerInfoEnteredSignal;
selector = _invoiceBuilder
.CreateForIndividual()
.WithName(individualInfo.FirstName, individualInfo.LastName);
}
else if (_memory.TryGet("CCIES", out info))
{
var companyInfo = info as CompanyCustomerInfoEnteredSignal;
selector = _invoiceBuilder
.CreateForCompany()
.WithName(companyInfo.CompanyName);
}
if (selector != null)
{
if (_memory.TryGet("WPSS", out WashProgramSelectedSignal _signal))
{
return(selector
.Select(_signal.Program)
.Choose(info.PreferredCurrency)
.Calculate()
.Build());
}
}
return(string.Empty);
}