// banksim.cpp -- Bank Simulation using a queue & random numbers

#include "ServiceCenter.h"
#include "Die.h"

bool CustomerArrived(int arrivalProb);		    

void main()
{
	int maxTime, arrivalProb;
	cout << "What is the time duration (in minutes) to be simulated? ";
	cin >> maxTime;
	cout << "What percentage of the time (0-100) does a customer arrive? ";
	cin >> arrivalProb;
	cout << endl;

    ServiceCenter bank;
    for (int time = 1; time <= maxTime 
		                 || bank.customersBeingServed() 
						 || bank.customersWaiting(); time++) {
		if ( time <= maxTime && CustomerArrived(arrivalProb) ) {
			bank.addCustomer();
		}
		bank.serveCustomers();
    }
}

//////////////////////////////////////////////////////////////////////

bool CustomerArrived(int arrivalProb)
// Assumes: 0 <= arrivalProb <= 100
// Returns: true with probability ARRIVAL_PROB, else false
{
    Die d(100);
    return (d.Roll() <= arrivalProb);
}