private void btn_StepByStep_Click(object sender, EventArgs e)
{
try
{
lb_PeopleOnFloors.Items.Clear();
lb_PeopleInElevator.Items.Clear();
building.PopulateFloors(csvParser.GetCurrentTimeParsedListPerson());
building.StartElevator(elevator);
if (building.CheckIfSimulationCompleted() == true)
{
MessageBox.Show("Simulation complete!");
elevator.CalculateTotalTime();
HideWhileRunningLabels();
ShowAfterRunningLabels();
}
else
{
foreach (Floor f in building.GetFloors())
{
string text = "";
if (f.GetPeopleOnFloor().Count > 0)
{
foreach (Person p in f.GetPeopleOnFloor())
{
text += p.End_floor + ", ";
}
}
else
{
text += " ";
}
text += "\n";
lb_PeopleOnFloors.Items.Add(text);
}
lbl_CurrentFloorNumber_UPDATE.Text = elevator.GetCurrentFloor().ToString();
lbl_ElevatorState_UPDATE.Text = "Going " + elevator.GetCurrentElevatorDirection().ToString();
lbl_ElapsedTime_UPDATE.Text = elevator.GetElevatorRuntime().ToString();
string currentPeople = "";
foreach (Person p in elevator.GetCurrentPassagers())
{
currentPeople += p.End_floor + ", ";
}
lb_PeopleInElevator.Items.Add(currentPeople);
}
}
catch (Exception)
{
MessageBox.Show("Something went wrong, please try again!");
}
}
/// <summary>
/// Adds each person on a specific floor to our elevator, and then removes then from the floor that they were coming from.
/// </summary>
/// <param name="elevator">Uses an elevator object in order to
/// access it's methods and use the same object, instead of creating a new one</param>
public void AddPersonToElevator(Elevator elevator)
{
foreach (Floor f in allFloors.Where(x => x.GetFloorNumber() == elevator.GetCurrentFloor()).Take(1))
{
foreach (Person p in f.GetPeopleOnFloor())
{
elevator.GetCurrentPassagers().Add(p);
f.RemovePersonFromFloor(p);
}
}
}
/// <summary>
/// Main method used for running the simulation.
/// The algorithm decides whether to go up or down based on where people currently standing in the elevator needs to get off.
/// As long as there either are people waiting on any floor, or people waiting inside the elevator, the returned bool is true.
/// </summary>
/// <param name="elevator">Uses an elevator object in order to
/// access it's methods and use the same object, instead of creating a new one.</param>
/// <param name="numFloors">An integer representing the number of floors in our building, it is possible to change this variable</param>
public void StartElevator(Elevator elevator, int numFloors = 10)
{
simulationComplete = false;
int minFloorNum = 0;
int maxFloorNum = numFloors - 1;
if (elevator.GetCurrentPassagers().Count > 0)
{
elevator.RemovePersonFromElevator();
int goingUp = 0;
int goingDown = 0;
foreach (Person p in elevator.GetCurrentPassagers().ToList())
{
if (p.End_floor > elevator.GetCurrentFloor())
{
goingUp++;
}
else
{
goingDown++;
}
}
if (goingUp > goingDown)
{
elevator.SetCurrentDirection(Direction.DirectionEnum.Up);
elevator.MoveElevator(Direction.DirectionEnum.Up);
}
else
{
elevator.SetCurrentDirection(Direction.DirectionEnum.Down);
elevator.MoveElevator(Direction.DirectionEnum.Down);
}
elevator.IncreaseSystemTime();
IncreaseWaitTime();
}
else if (CheckIfPeopleWaiting(elevator) == true)
{
int currFloorNum = elevator.GetCurrentFloor();
if (currFloorNum == minFloorNum)
{
goUp = true;
elevator.AddPersonToElevator();
elevator.RemovePeopleFromFloor();
elevator.SetCurrentDirection(Direction.DirectionEnum.Up);
elevator.MoveElevator(Direction.DirectionEnum.Up);
}
else if (currFloorNum == maxFloorNum)
{
goUp = false;
elevator.AddPersonToElevator();
elevator.RemovePeopleFromFloor();
elevator.SetCurrentDirection(Direction.DirectionEnum.Down);
elevator.MoveElevator(Direction.DirectionEnum.Down);
}
else if (goUp == true)
{
elevator.AddPersonToElevator();
elevator.RemovePeopleFromFloor();
elevator.SetCurrentDirection(Direction.DirectionEnum.Up);
elevator.MoveElevator(Direction.DirectionEnum.Up);
}
else if (goUp == false)
{
elevator.AddPersonToElevator();
elevator.RemovePeopleFromFloor();
elevator.SetCurrentDirection(Direction.DirectionEnum.Down);
elevator.MoveElevator(Direction.DirectionEnum.Down);
}
elevator.IncreaseSystemTime();
IncreaseWaitTime();
}
else if (CheckIfPeopleWaiting(elevator) == false)
{
simulationComplete = true;
}
}
