// Controller.cpp : definitions of the Controller class functions

#include "Controller.h"
#include "Airport.h"
#include "utils.h"

#include <cstdlib>

Controller::Controller (Airport *airport) {
	this->airport = airport;
}

// generates the runway to which the event will be assigned
int Controller::getRunwayNumber () const {
	return randomNumber(0,airport->getNumRunways());
}

// *** Note that the parameter of this function is PASS BY REFERENCE ***
EventType Controller::generateEvent (int &runwayNumber) const {
	runwayNumber = getRunwayNumber ();

	// Decide which event to generate. We have just one possible
	// event at present. So, the second argument to randomNumber
	// is 1.
	switch (randomNumber(0,1)) {
	case 0:
		return TakeOff;
	default:
		return Error;
	}
}