public async Task <TaskResult> Do(int times)
{
var weapon = upgrade.Equipments.FirstOrDefault(item => item.Quality == EquipmentQuality.Trang);
if (weapon == null)
{
// Không có vũ khí trắng.
Debug.Assert(false);
return(TaskResult.CanNotBeDone);
}
// Hạ cấp hàng loạt.
var p0 = await writer.DegradeEquipmentAllAsync(weapon.Id);
if (p0 == null)
{
return(TaskResult.LostConnection);
}
for (int i = 0; i < times; ++i)
{
var result = await DoSingle(weapon.Id, upgrade.Magic);
if (result != TaskResult.Done)
{
return(result);
}
}
return(TaskResult.Done);
}