///////////Car.h ////////////

#pragma once

#include <iostream>
#include <string>

#include "Passenger.h"

using namespace std;

class Passenger;
class Car
{
    private:
        string destination;
        double price;
        Passenger **passengers;
        int passengers_counter;
        const int LIMIT;


    public:
        Car();
        Car(string, double);
        Car(const Car&);
        ~Car();

        void updatePassengersCost();

        Car operator+=(Passenger&);
        Car operator-=(Passenger&);

        //Car operator += (Passenger**&);

        bool operator==(const Car&);
        bool operator!=(const Car&);

        Car &operator++();
        Car operator++(int);

        friend ostream &operator<<(ostream&, const Car&);
        friend ostream &operator<<(ostream&, const Car*);
};

//////////////////Car.cpp//////////////////////////

#pragma once

#include <iostream>
#include <string>

#include "Passenger.h"

using namespace std;

class Passenger;
class Car
{
    private:
        string destination;
        double price;
        Passenger **passengers;
        int passengers_counter;
        const int LIMIT;


    public:
        Car();
        Car(string, double);
        Car(const Car&);
        ~Car();

        void updatePassengersCost();

        Car operator+=(Passenger&);
        Car operator-=(Passenger&);

        //Car operator += (Passenger**&);

        bool operator==(const Car&);
        bool operator!=(const Car&);

        Car &operator++();
        Car operator++(int);

        friend ostream &operator<<(ostream&, const Car&);
        friend ostream &operator<<(ostream&, const Car*);
};

/////////////////Passenger.h////////////////////////////////

#pragma once

#include <iostream>
#include <string>

using namespace std;

class Passenger
{
    private:
        string name;
        double cost;

    public:

        friend class Car;

        Passenger();
        Passenger(const Passenger*);
        Passenger(string);
        Passenger(string, double);

        //Passenger &operator = (const Passenger*);

        bool operator == (Passenger&);

        friend ostream &operator << (ostream&, const Passenger&);
        friend ostream &operator << (ostream&, const Passenger*);
};

///////////////Passenger.cpp/////////////////////////////
#include "Passenger.h"



Passenger::Passenger(): name("Nobody"), cost(0) {}

Passenger::Passenger(const Passenger *passenger): name(passenger->name), cost(passenger->cost) {}

Passenger::Passenger(string name): name(name), cost(0) {}
Passenger::Passenger(string name, double cost) : name(name), cost(cost) {}

bool Passenger::operator == (Passenger &passenger){
    return this->name == passenger.name && this->cost == passenger.cost;
}

/*Passenger &Passenger::operator = (const Passenger *passenger)
{
    return Passenger(passenger->name);
}*/

///////////////////Main.cpp///////////////////////////////
#include <iostream>
#include <string>

#include "Car.h"

using namespace std;

int main() {
    setlocale(LC_ALL, "Polish");

    Passenger a("Jan");
    Passenger tab[5];

    for (int i = 0; i < 5; i++) {
        tab[i] = new Passenger("Adam " + to_string(i));
    }

    Car s("Kraków", 100);

    cout << "s: " << endl << s << endl;

    s += a;

    cout << "s += a: " << endl << s << endl;

    s += tab[0];
    s += tab[1];

    cout << "s += tab[0] oraz tab[1]: " << endl << s << endl;


    Car bkp(s);

    cout << "bkp(s): " << endl << s << endl;

    if (s == bkp) cout << "tacy sami.." << endl;

    s -= a;

    cout << "s -= a: " << endl << s << endl;

    if (s != bkp) cout << "a sciana miedzy nami" << endl;

    cout << "s++: " << endl << s++ << endl;
    cout << "++s: " << endl << ++s << endl;

    cout << "s: " << endl << s << endl << "bkp: " << endl << bkp << endl;

    system("PAUSE");
    return 0;
}

ostream &operator<<(ostream &cout, const Passenger &passenger) {
    return cout << passenger.name << " (" << passenger.cost << ") ";
}

ostream &operator<<(ostream &cout, const Passenger *passenger) {
    if (passenger == nullptr)
        return cout << "None";

    return cout << passenger->name << " (" << passenger->cost << ") ";
}

ostream &operator<<(ostream &cout, const Car &car)
{
    cout << "Destination: " << car.destination << ", price: " << car.price << " (" << car.passengers_counter << "/" << car.LIMIT << ")" << endl;

    for (int i = 0; i < car.LIMIT; i++) {
        if(car.passengers[i] != nullptr)
            cout << car.passengers[i] << endl;
    }

    return cout;
}

ostream &operator<<(ostream &cout, const Car *car)
{
    return cout << car;
}