public async Task <(Stream, string)> GenerateToStreamAsync(int year, int month, ExportFormat format = ExportFormat.TXT)
{
Report report = await CreateReport(year, month);
if (SupportedExporters.ContainsKey(format) == false)
{
// TODO: Необходимо вернуть что-то дружелюбное
return(null, null);
}
IReportExporter exporter = SupportedExporters[format];
exporter.SetReport(report);
return(await exporter.ExportAsync(), exporter.Extension);
}
