private async Task <AddScheduleResult> _AddSchedule(ClassSchedule schedule)
{
if (CurrentStudent == null)
{
return(null);
}
if (Server == null)
{
await FindServer();
}
if (Server == null)
{
return(null);
}
AddScheduleResult result = null;
NetworkComms.AppendGlobalIncomingPacketHandler <AddScheduleResult>(AddScheduleResult.GetHeader(),
(h, c, i) =>
{
NetworkComms.RemoveGlobalIncomingPacketHandler(AddScheduleResult.GetHeader());
result = i;
});
await new AddSchedule()
{
ClassId = schedule.ClassId,
StudentId = CurrentStudent.StudentId,
TransactionId = TransactionId
}.Send(new IPEndPoint(IPAddress.Parse(Server.IP), Server.Port));
var start = DateTime.Now;
while ((DateTime.Now - start).TotalSeconds < 17)
{
if (result != null)
{
return(result);
}
await Task.Delay(TimeSpan.FromSeconds(1));
}
Server = null;
NetworkComms.RemoveGlobalIncomingPacketHandler(AddScheduleResult.GetHeader());
return(null);
}
public static async Task <AddScheduleResult> AddSchedule(ClassSchedule schedule)
{
return(await Instance._AddSchedule(schedule));
}