public async Task Execute(params string[] args)
{
_projectSettings.EnsureAllDirectoriesExist();
var command = args[0];
var fromDate = default(DateTime?);
var toDate = default(DateTime?);
var tradingSimulationConfig = TradingSimulationConfig.CreateFrom(_configuration);
switch (command)
{
case "h":
case "help":
_logger.LogInfo(HelpMessage);
break;
case "getDir":
_logger.LogInfo($"Working directory: {_projectSettings.WorkingDirectory.FullName}");
break;
case "openDir":
ProcessStartInfo startInfo = new ProcessStartInfo("explorer.exe", _projectSettings.WorkingDirectory.FullName);
startInfo.Verb = "runas";
Process.Start(startInfo);
break;
case "printUnzipped":
_logger.LogInfo(string.Join(Environment.NewLine, _projectSettings.GetFilesListInDirectory(_projectSettings.UnzippedFilesDirectory)));
break;
case "cleanDir":
_projectSettings.CleanOutputDirectory();
_logger.LogInfo($"Cleaned directory {_projectSettings.UnzippedFilesDirectory.FullName}");
break;
case "cleanLogs":
_projectSettings.CleanLogs();
_logger.LogInfo($"Cleaned logs in {_projectSettings.LogDirectory.FullName}");
break;
case "dropDb":
await _databaseManagementService.EnsureDbDoesNotExist(_projectSettings);
break;
case "download":
await _stockQuotesDownloadService.Download(_projectSettings);
break;
case "unzip":
await _stockQuotesMigrationFromCsv.Unzip(_projectSettings);
break;
case "migrate":
await _stockQuotesMigrationFromCsv.Migrate(_projectSettings, TargetLocation.Directory);
_logger.LogInfo("Successfully migrated data to database.");
break;
case "dbVersion":
var latestDateInDb = await _stockQuoteRepository.GetLatestSessionInDbDateAsync();
_logger.LogInfo(latestDateInDb.ToShortDateString());
break;
case "update":
await _stockUpdateService.PerformUpdateTillToday();
break;
case "print":
if (args.Length >= 2)
{
var found = _companyRepository.GetById(args[1]);
if (found == null)
{
_logger.LogWarning($"{args[1]} not found.");
}
else
{
_logger.LogInfo(string.Join(Environment.NewLine, found.Quotes.Select(x => x.Summary())));
}
}
else
{
var summary = _companyRepository.Summary();
_logger.LogInfo($"{Environment.NewLine}{summary.Count} companies.{string.Join(Environment.NewLine, summary)}");
}
break;
case "simulate":
if (args.Length >= 3)
{
fromDate = TryParseDateTime(args[1]);
toDate = TryParseDateTime(args[2]);
if (fromDate.HasValue && toDate.HasValue)
{
tradingSimulationConfig.FromDate = fromDate.Value;
tradingSimulationConfig.ToDate = toDate.Value;
}
}
var allQuotesPrefilterd = _stockQuoteRepository
.GetAll(x => !_projectSettings.BlackListPattern.IsMatch(x.Ticker) &&
x.DateParsed.InOpenRange(tradingSimulationConfig.FromDate.AddDays(-30), tradingSimulationConfig.ToDate))
.ToList();
var simulationResult = _tradingSimulator.Simulate(allQuotesPrefilterd, tradingSimulationConfig, _progressReporter);
_logger.LogInfo(simulationResult.ToString());
break;
case "predict":
if (args.Length >= 2)
{
var date = TryParseDateTime(args[1]);
if (date.HasValue)
{
var prediction = _tradingSimulator.GetSignals(tradingSimulationConfig, date.Value);
_logger.LogInfo($"Stonks to buy: {string.Join(", ", prediction.Select(x => x.Ticker).OrderBy(x => x))}. Used prediction made with data from session {prediction.Select(x => x.DateParsed).First()} and config = {tradingSimulationConfig}");
}
else
{
_logger.LogError($"{args[1]} is not a valid date. Enter date in format YYYY-MM-DD");
}
}
else
{
_logger.LogError($"Enter date in format YYYY-MM-DD as second argument after empty space. Example: predict 2020-01-01");
}
break;
default:
_logger.LogWarning(@$ "{command} not recognized as valid command. {HelpMessage}");
break;
}
}
