public void BookSlotView()
{
SlotController slotController = new SlotController();
RoomController roomController = new RoomController();
StudentController studentController = new StudentController();
bool firstRoomTry = true;
string roomId = null;
do
{
if (!firstRoomTry)
{
Console.WriteLine($"Room {roomId} does not exists. Please try again!");
}
firstRoomTry = false;
Console.WriteLine("Enter room name: ");
roomId = Console.ReadLine();
} while (!roomController.CheckIfRoomExists(roomId));
bool firstDateTry = true;
string date = null;
do
{
if (!firstDateTry)
{
Console.WriteLine($"{date} is not a valid date. Please try again!");
}
firstDateTry = false;
Console.WriteLine("Enter date for slot (dd-mm-yyyy): ");
date = Console.ReadLine();
} while (!Utils.ValidateDate(date));
bool firstTimeTry = true;
string time = null;
do
{
if (!firstTimeTry)
{
Console.WriteLine($"{time} is not a valid time. Please try again!");
}
firstTimeTry = false;
Console.WriteLine("Enter time for slot (hh:mm): ");
time = Console.ReadLine();
} while (!Utils.ValidateTime(time));
DateTime starTime = DateTime.ParseExact($"{date} {time}:00", "dd-MM-yyyy HH:mm:ss", CultureInfo.InvariantCulture);
SlotModel slot = slotController.GetSlot(roomId, starTime);
if (slot != null)
{
if (slot.student == null)
{
bool firstStudentTry = true;
string studentId = null;
do
{
if (!firstStudentTry)
{
Console.WriteLine($"{studentId} is not a valid staff. Please try again!");
}
firstStudentTry = false;
Console.WriteLine("Enter student ID: ");
studentId = Console.ReadLine();
} while (!(studentController.CheckIfUserExists(studentId) && studentId.StartsWith('s')));
slot.student = studentController.GetUser(studentId);
if (slotController.IsBookingAllowed(slot))
{
if (!slotController.HasExceededStaffBooking(slot))
{
slotController.BookSlot(slot);
Console.WriteLine("Slot has been booked successfully.");
}
else
{
Console.WriteLine($"Unable to book! Staff {slot.staff.userId} has already exceeded his booking capacity for {date}");
}
}
else
{
Console.WriteLine($"Unable to book! Student has already booked a slot for {date}");
}
}
else
{
Console.WriteLine("Unable to book! Slot is already booked");
}
}
else
{
Console.WriteLine("Unable to book! Slot does not exists!");
}
}