Truck

#include<iostream>
#include<cstring>

using namespace std;
class Exception {
public:
    void showMessage() {
        cout<<"Incorrect registration!"<<endl;
    }
};
class AlkoholException {
public:
    void showMessage() {
        cout<<"Incorrect alcohol percentage!"<<endl;
    }
};
class ImaMasa {
public:
    virtual double vratiMasa()=0;
    virtual void pecati () = 0 ;

};

class PaketPijalok {
protected:
    double volumenEden;
    int kolicina;
    static double density;
    static double mass;
public:
    PaketPijalok(double volumenEden=0.0 , int kolicina=0) {
        this->volumenEden=volumenEden;
        this->kolicina=kolicina;
    }
    PaketPijalok(const PaketPijalok &p) {
        this->volumenEden=p.volumenEden;
        this->kolicina=p.kolicina;
    }
    double vratiMasa() {
        return kolicina*(volumenEden *density+mass);
    }
    void pecati() {
        cout<<"quantity "<<kolicina;
    }
    int getKolicina() {
        return this->kolicina;
    }
};

double PaketPijalok::density=0.8;
double PaketPijalok::mass=0.2;

class PaketSok :public ImaMasa,PaketPijalok {
private:
    bool daliGaziran;
public:
    PaketSok(double volumenEden=0.0 , int kolicina=0,bool daliGaziran=true)
        :PaketPijalok(volumenEden,kolicina) {
        this->daliGaziran=daliGaziran;
    }
    PaketSok(const PaketSok &p) {
        this->daliGaziran=p.daliGaziran;
    }
    double vratiMasa() {
        if(!daliGaziran) {
            return PaketPijalok::vratiMasa()+(0.1 * kolicina);
        } else return PaketPijalok::vratiMasa();
    }
    void pecati() {
        cout<<"PaketSok"<<endl;
        cout<<"quantity "<<getKolicina()<<", each of "<<volumenEden*density<<" l(dm3)"<<endl;
    }

};
class PaketVino : public ImaMasa,PaketPijalok {
private:
    double ProcentAlkohol;
public:
    PaketVino(double volumenEden=0.0 , int kolicina=0,double ProcentAlkohol=0.0)
        :PaketPijalok(volumenEden,kolicina) {
        this->ProcentAlkohol=ProcentAlkohol;
        try {
            if(ProcentAlkohol<0 || ProcentAlkohol>1) {
                throw AlkoholException();
            }

        } catch (AlkoholException &e) {
            this->ProcentAlkohol=0;
            e.showMessage();
        }
    }

    PaketVino(const PaketVino &p) {
        this->ProcentAlkohol=p.ProcentAlkohol;
    }
    double getProcentAlokohol() {
        return this->ProcentAlkohol;
    }


    double vratiMasa() {
        double sum=(0.9+ProcentAlkohol);
        return  PaketPijalok::vratiMasa()*sum;
    }

    void pecati() {
        cout<<"PaketVino"<<endl;
        cout<<"quantity "<<getKolicina()<<", "<<ProcentAlkohol*100<<"% alcohol each of "<<volumenEden*density<<" l(dm3)"<<endl;
    }
};
class Kamion {
private:
    char registration [25];
    char driver[20];
    int n;
    ImaMasa**im;
public:
    Kamion (char*registration = "", char *driver="") {
        if(!(isalpha (registration[0])&& isalpha(registration[6])&&isalpha(registration[7]))) {
            throw Exception();
        } else {
            strcpy(this->registration,registration);
            strcpy(this->driver,driver);
            im=new ImaMasa*[0];
            n=0;
        }
    }
    void dodadiElement(ImaMasa*m) {
        ImaMasa**tmp=new ImaMasa *[n+1];
        for(int i = 0 ; i < n ; i++) {
            tmp[i]=im[i];
        }
        tmp[n]=m;
        n++;
        delete[]im;
        im=tmp;

    }
    double vratiVkupnaMasa() {
        double sum=0.0;
        for(int i = 0 ; i < n ; i++) {
            sum+=im[i]->vratiMasa();
        }
        return sum;
    }
    void pecati() {
        cout<<"Truck with registration "<<registration<<" and driver "<<driver<<" transports: "<<endl;
        for(int i=0; i<n; i++) {
            im[i]->pecati();
        }
    }
    Kamion pretovar(char *reg, char *ime) {
        strcpy(registration,reg);
        strcpy(driver,ime);
        double maxMasa=0;
        int index=-1;
        for(int i=0; i<n; i++) {
            if(im[i]->vratiMasa() > maxMasa) {
                maxMasa=im[i]->vratiMasa();
                index=i;
            }
        }
        ImaMasa *p = im[index];
        ImaMasa **tmp=new ImaMasa*[n-1];
        int j=-1;
        for(int i=0; i<n; i++) {
            if(im[i] != p ) {
                j++;
                tmp[j]=im[i];
            }

        }
        delete [] im;
        im=tmp;
        this->n--;

        return *this;
    }



};
int main() {
    char ime[20], reg[9];
    double vol;
    int kol;
    bool g;
    double proc;


    try {
        cin>>reg;
        cin>>ime;
        Kamion A(reg, ime);


        ImaMasa **d = new ImaMasa*[5];
        cin>>vol>>kol;
        cin>>g;
        d[0] = new PaketSok(vol, kol, g);
        cin>>vol>>kol;
        cin>>proc;
        d[1] = new PaketVino(vol, kol, proc);
        cin>>vol>>kol;
        cin>>proc;
        d[2] = new PaketVino(vol, kol, proc);
        cin>>vol>>kol;
        cin>>g;
        d[3] = new PaketSok(vol, kol, g);
        cin>>vol>>kol;
        cin>>proc;
        d[4] = new PaketVino(vol, kol, proc);

        A.dodadiElement(d[0]);
        A.dodadiElement(d[1]);
        A.dodadiElement(d[2]);
        A.dodadiElement(d[3]);
        A.dodadiElement(d[4]);
        A.pecati();
        cout<<"Total mass: "<<A.vratiVkupnaMasa()<<endl;
        cin>>reg;
        cin>>ime;
        Kamion B = A.pretovar(reg, ime);
        B.pecati();
        cout<<"Total mass: "<<B.vratiVkupnaMasa()<<endl;

    } catch (Exception &e) {
        e.showMessage();
    }
    return 0;
}