#include<iostream>
#include<string>
#include<ctime>
#define BCOST 5 // Base Package Factor
#define ACOST 2 // Advanced Package Aditional Fee
#define OCOST 10// OverNight Package Factor (+Fee)
using namespace std;

class package {
      public:
              string sname,sadd;
              string rname,radd;
              float weight;
              struct tm dateofsend;
      public:
             package(string _sname, string _sadd, string _rname, string _radd,float _weight,struct tm _dateofsend)
                            {sname=_sname;sadd=_sadd;rname=_rname;radd=_radd;weight=_weight;dateofsend=_dateofsend;};
             package()
                      {sname="Sender Name Undefined";sadd="Sender Address Undefined";rname="Recipient Name Undefined",radd="Recipient Name Undefined";weight=-1;};
             //float  calculateCost() {};
             //time_t calculatedeliverytime() {};
             void print() {cout << dateofsend.tm_mday;};
};
class base : public package {
      public:
             base(string __sname, string __sadd, string __rname, string __radd, float __weight, struct tm __dateofsend) : package(__sname, __sadd, __rname, __radd, __weight, __dateofsend) {};
             base() : package() {};
             float calculateCost() {return BCOST*weight;};
             tm calculatedeliverytime() {
                    struct tm deltime = dateofsend;
                    deltime.tm_mday +=  5;
                    return deltime;
                    };
             };

class advanced : public package {
      public:
             advanced(string __sname, string __sadd, string __rname, string __radd, float __weight,struct tm __dateofsend) : package(__sname, __sadd, __rname, __radd, __weight,__dateofsend) {};
             advanced() : package() {};
             float calculateCost() {return ACOST+(BCOST*weight);};
             tm calculatedeliverytime(struct tm datesend) {struct tm datedelivered; return datedelivered;};
             };

class overnight : public package {
      public:
             overnight(string __sname, string __sadd, string __rname, string __radd, float __weight,struct tm __dateofsend) : package(__sname, __sadd, __rname, __radd, __weight,__dateofsend) {};
             overnight() : package() {};
             float calculateCost() {return ((BCOST+OCOST) * weight);};
             tm calculatedeliverytime(struct tm datesend) {struct tm datedelivered; return datedelivered;};
             };

void printmenu() {cout << "1.New Base Package\n2.New Advanced Package\n3.New Overnight Package\nPlease Select: " << endl;}
void getinfo(string &sname, string &sadd, string &recname, string &recadd,float &w, int &dd, int &mm, int &yy)
     {cout << "Please enter the sender's name and Surname:" << endl;
     getline(cin, sname);
     cout << "Now enter the sender's address:" << endl;
     getline(cin, sadd);
     cout << "Please do the same for the recipient. Name:" << endl;
     getline(cin, recname);
     cout << "And now the recipient's address:" << endl;
     getline(cin, recadd);
     cout << "What is the date that the parcel has or will be sent? (format DD MM YYYY)" << endl;
     cin >> dd >> mm >> yy;
     fflush(stdin);
     cout << "Finally, please enter the parcel's weight:" <<endl;
     cin >> w;};

//Global Variables:
time_t now = time(0);
struct tm *crt = localtime(&now);

int main() {
    int o, d, m, y;
    struct tm  datesend;
    string sendname,sendadd,recname,recadd;
    float weight;
    cout << "Current date: " << crt->tm_mday << "/" << 1 + crt->tm_mon << "/" << 1900 + crt->tm_year << "." << endl;
    printmenu();
    cin >> o;
    fflush(stdin);
    if(o>0 && o<4){
        getinfo(sendname,sendadd,recname,recadd,weight,d,m,y);
        struct tm datesend; datesend.tm_mday=d; datesend.tm_mon=m; datesend.tm_year=y;
        cout << "Parcel Sent At: " << datesend.tm_mday << "/" << datesend.tm_mon << "/" << datesend.tm_year << endl;
        cout << "Sender Name : " << sendname << "\nSender Address : " << sendadd << "\nRecipient's Name : " << recname << "\nRecipient's Address : " << recadd << "\nParcel Weight : " << weight << endl;}
        switch (o)
        {case 1: {class base* basepack = new base(sendname,sendadd,recname,recadd,weight,datesend);
                    basepack->print(); //FAILS
                 cout << "The total fee is " << basepack->calculateCost() << "E." << endl;
               // cout << "The estimated day of delivery is " <<  basepack->calculatedeliverytime().tm_year ; //<< "/"
               //   << basepack->calculatedeliverytime().tm_mon +1 << "/" << basepack->calculatedeliverytime().tm_year + 1900 << "." << endl;
                 break;}
        case 2:  {class advanced* advpack = new advanced(sendname,sendadd,recname,recadd,weight,datesend);
                 cout << "The total fee is " << advpack->calculateCost() << "€." << endl;
                 cout << "The estimated date of delivery is " <<  advpack->calculatedeliverytime(datesend).tm_mday << "/"
                  << 1 + advpack->calculatedeliverytime(datesend).tm_mon << "/" << 1900 + advpack->calculatedeliverytime(datesend).tm_year << "." << endl;
                 break;}
        case 3:  {class overnight* overpack = new overnight(sendname,sendadd,recname,recadd,weight,datesend);
                 cout << "The total fee is " << overpack->calculateCost() << "€." << endl;
                 cout << "The estimated date of delivery is " <<  overpack->calculatedeliverytime(datesend).tm_mday << "/"
                  << 1 + overpack->calculatedeliverytime(datesend).tm_mon << "/" << 1900 + overpack->calculatedeliverytime(datesend).tm_year << "." << endl;
                 break;}
        default: {cout << "Wrong choice. Will now exit." << endl;
                  break;}
    };
    system("pause");
     return 0;
    };