public TradesExtrator(
ITaxReport taxReport,
IBrokerParserProvider brokerParserProvider,
IDataTransformer <Trade, ClosedOperation <Trade> > tradeTransformer,
IEntityConvertor <Trade> tradeConvertor
)
{
this.taxReport = taxReport;
this.brokerParserProvider = brokerParserProvider;
this.tradeConvertor = tradeConvertor;
this.tradeTransformer = tradeTransformer;
}
protected virtual IList <T> Load(IBrokerParserProvider brokerParserProvider, IEnumerable <StatementData> statements)
{
var dataReader = brokerParserProvider.EntitiesDataReader;
List <T> result = new List <T>();
foreach (var s in statements)
{
var entities = dataReader.Read <T>(s);
if (entities != null && entities.Any())
{
result.AddRange(entities);
}
}
return(result);
}
public virtual void Prepare(
IBrokerParserProvider brokerParserProvider,
IEnumerable <StatementData> statements, ReportOptions reportOptions, Action <IList <T> > onReadyCallback)
{
var entities = Load(brokerParserProvider, statements);
entities = Filter(reportOptions, entities);
//IList<object> generalList = entities.Select(x=>(object)x).ToList();
//foreach (var transformer in transformers)
//{
// generalList = transformer.Transform(generalList);
//}
onReadyCallback(entities);
}
private List <StatementData> ParseStatements(ReportOptions reportOptions)
{
brokerParserProvider = brokerParserProviderFactory.CreateNew(reportOptions.BrokerCode.ToString());
var statementParser = brokerParserProvider.StatementParser;
var statements = new List <StatementData>();
var profile = reportOptions.Profile;
foreach (var stmData in profile.Statements)
{
var stm = statementParser.ParseStatement(stmData);
statements.Add(stm);
}
return(statements);
}
public ITaxReport BuildReport(ReportOptions reportOptions)
{
brokerParserProvider = brokerParserProviderFactory.CreateNew(reportOptions.BrokerCode.ToString());
if (brokerParserProvider == null)
{
throw new TaxCalcException($"BrokerParserProvider '{reportOptions.BrokerCode}' not registered");
}
TaxReport taxReport = new TaxReport(reportOptions);
var statements = ParseStatements(reportOptions);
var brokerReportEntities = reportOptions.ReportEntitities;
AccountInformationGroup accountInformationGroup = null;
accountInformationExtrator.Prepare(brokerParserProvider, statements.Take(1), reportOptions,
(accInfo) => accountInformationGroup = new AccountInformationGroup(accInfo));
var currency = accountInformationGroup.Currency;
if (!string.IsNullOrEmpty(currency))
{
reportOptions.BaseCurrency = currency;
}
if (brokerReportEntities.HasFlag(EntityCode.FinInstruments))
{
finInstrumentsExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(finInstr) => taxReport.FinInstruments = finInstr);
}
if (brokerReportEntities.HasFlag(EntityCode.Trades))
{
FillTrades(reportOptions, taxReport, statements);
taxReport.TradeData.TradeAggregations = AggregateTrades(reportOptions, taxReport, taxReport.TradeData.Trades);
}
if (brokerReportEntities.HasFlag(EntityCode.Forex))
{
//FillForexTrades(reportOptions, taxReport, statements);
}
if (brokerReportEntities.HasFlag(EntityCode.Dividends))
{
dividendsEntityExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(dividends) => {
foreach (var div in dividends)
{
div.Entity.SymbolName = taxReport.FindFinInstrument(div.Symbol)?.Description ?? div.Symbol;
}
taxReport.Dividends = dividends;
});
}
if (brokerReportEntities.HasFlag(EntityCode.SecuritiesLentInterests))
{
securitiesLentExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(securitiesLentInterests) => taxReport.SecuritiesLentInterests = securitiesLentInterests);
}
if (brokerReportEntities.HasFlag(EntityCode.Interests))
{
interestEntityExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(interests) => taxReport.Interests = interests);
}
if (brokerReportEntities.HasFlag(EntityCode.Fees))
{
feeEntityExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(fees) => taxReport.Fees = fees);
}
if (brokerReportEntities.HasFlag(EntityCode.Deposits))
{
depositsExtrator.Prepare(brokerParserProvider, statements, reportOptions,
(deposits) => taxReport.Deposits = deposits);
}
return(taxReport);
}
