public async Task <FileContentResult> Get(TaskState state)
{
var tasks = await taskFacade.GetTasks(state);
var workBook = new XSSFWorkbook();
var sheet = workBook.CreateSheet();
var rowIdx = 0;
var header = sheet.CreateRow(rowIdx++);
CreateTaskHeader(header, 0);
foreach (var task in tasks)
{
WriteTask(sheet.CreateRow(rowIdx), task, 0, ref rowIdx);
rowIdx++;
}
using var memoryStream = new MemoryStream();
workBook.Write(memoryStream);
return(File(memoryStream.ToArray(), "application/octet-stream", $"TaskReport_{DateTime.Now.ToString("yyyyMMddHHmmss")}.xlsx"));
}