private static void Flush(CommandLineOptions options, IEnumerable<CurrencyRate> totalResult)
{
if (options.HasOutputFile)
{
new FormatterFactory(new FileInfo(options.OutputFile)).Create().Format(totalResult.Select(d=>new ExcelRate(d)));
}
else
{
Service.Upsert(totalResult);
}
}
private static void Download(DateTime fromDate, IList<string> currencies, CommandLineOptions options)
{
var totalResult = new List<CurrencyRate>((int) ((DateTime.Now.Date - options.FromDate.Date).TotalDays * 50) );
Console.WriteLine("Downloading {1} from {0}... ", options.FromDate.ToString("dd.MM.yyyy"), string.Join(",", currencies));
Console.ForegroundColor = ConsoleColor.White;
foreach (var data in LoadData(fromDate, currencies))
{
totalResult.AddRange(data);
Console.Write("-");
}
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("{0}{0}Writing {1} records to database...", Environment.NewLine, totalResult.Count);
Flush(options, totalResult);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("{0}Done.", Environment.NewLine);
}
static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Yellow;
try
{
var options = new CommandLineOptions();
if (Parser.Default.ParseArguments(args, options))
{
if (options.List)
{
List();
return;
}
if (!options.HasFromDate)
{
options.FromDate = DateTime.Now.Date;
}
Download(options.FromDate, options.Currency, options);
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("{0}{0}ERROR", Environment.NewLine);
Console.WriteLine("Name: {0}", ex.GetType().Name);
Console.WriteLine("Message: {0}", ex.Message);
if (ex.InnerException != null)
Console.WriteLine("Inner Message: {0}", ex.InnerException.Message);
}
finally
{
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("{0}use -h parameter for more options{0}",Environment.NewLine);
}
}