Notes

#include<iostream>
#include <chrono>
#include <ctime>
#include"AirportLinkList.cpp"
#include "Flight.cpp"
#include "PlaneList.cpp"
#include "Customer.cpp"
#include "Airport.cpp"
#include "Plane.cpp"
#include "CustomerTree.cpp"
#include "Ticket.cpp"
#include "passengers.cpp"
#include "TicketList.cpp"
#include "FlightList.cpp"


using namespace std;

struct airport *a_head;
struct FlightList *f_head;
struct Passengers *p_root;
struct Customers *c_root;
struct plane *planeHead;
//Ticket *ticket;
struct ticketList *t_head;
struct ticketList *t_last;
int ticketNumber;
int customerId;


bool searchDestination(string country,airport *first)
{
airport *p=first;
while(p!=NULL)
{

if(p->a.getCountry()==country)
{
return true;
}
p=p->next;
}
return false;
}
void flightDisplay(string destination)
{
FlightList *flight=f_head;
while(flight!=NULL)
{
if(destination==flight->f.getDestination())
{
cout<<"flight details"<<endl;
}
}

}
void updateCustomer(Customer *passenger,FlightList *flight)
{
string s = date::format("%F %T",chrono::system_clock::now());
passenger.updateFlightNo(passenger.getNoOfFlights()+1);
airport *a=a_head;
int mile=0;
while(a!=NULL)
{
if(flight->f.getDestination()==a->a.getCountry())///change with airport name
{
mile=a->a.getMilesFromIslamabad();
break;
}
a=a-a>next;
}
passenger.updateMile(passenger.getMileTraveled()+mile);

}
void ticketReservation(int flightId,int &ticketNumber)
{
FlightList *flight=f_head;

while(flight!=NULL)
{
if(flightId==flight->f.getFlightNumber())
{
int planeId=flight->f.getPlaneId();
plane *p=planeHead;
while(p!=NULL)
{
if(planeId==p->p.getPlaneId())
{
int customerId;
cout<<"Enter Customer Id:"<<endl;
cin>>customerId;
Customer *passenger;
passenger=searchCustomers(customerId,c_root);
if(passenger)
{
cout<<"which class do you want to travel in(first,second):"<<endl;
string planeClass;
cin>>planeClass;
if(planeClass=="first")
{
int maxSeats=p->p.getFirstClassSeats();
int currentSeat=p->p.getFirstClass();
if(currentSeat>=maxSeats)
{
cout<<"seats full"<<endl;
// cout<<"do you want to enter in waiting list"<<endl;
return;
}
else
{
Ticket t=new Ticket(passenger->getId(),passenger->getName(),flightId,ticketNumber++,"first",flight->f.getFirstClassPrice(),s);
insertTicket(t_head,t_last,t);
updateCustomer(passenger,flight);
p->p.setFirstClass(p->p.getFirstClass+1);

}
}
}
else if(planeClass=="second")
{
int maxSeats=p->p.getSecondClassSeats();
int currentSeat=p->p.getSecondClass();
if(currentSeat>=maxSeats)
{
cout<<"seats full"<<endls;
// cout<<"do you want to enter in waiting list"<<endl;
return;
}
else
{
Ticket *t=new Ticket(passenger->getId(),passenger->getName(),id,ticketNumber++,"second",flight->f.getSecondClassPrice(),s);
updateCustomer(passenger,flight);
p->p.setSecondClass(p->p.getSecondClass+1);
}
}
else
{
cout<<"invalid flight Class"<<endl;
return;
}

}

}
}
flight=flight->next;
}
}
void cancelReservation(int flightNumber,int ticketNumber)
{
FlightList *flight=f_head;
while(flight!=NULL)
{
if(id==flight->f.getNumber())
{
planeList *p=planeHead;
while(p!=NULL)
{
if(flight->f.getPlaneId()==p->p.getPlaneId())
{

// Passengers *removePassenger;
//removePassenger=searchPassenger(passengerId,p_root);
ticketList *ticket=t_head;
int passengerId;
while(ticket!=NULL)
{
if(ticket->t.getTicketNumber()==ticketNumber)
{

passengerId=ticket->t.getCustomerId()
deleteTicket(t_head,t_last,ticket->t);////use ticket number back waiting queue///////////////////
}
}
DeletePassenger(p_root,passengerId);
}
}
}
flight=flight->next;
}
}
main()
{
cout<<"WELCOME TO ISLAMABAD INTERNATIONAL AIRPORT"<<endl;
int opt;
a_head=NULL;
f_head=NULL;
p_root=NULL;
c_root=NULL;
planeHead=NULL;
t_head=NULL;
t_last=NULL;
// ticket=new Ticket[300];
ticketNumber=1;
customerId=1;

do
{
cout<<"press 1 to book a ticket for flight"<<endl;
cout<<"press 2 to add a customer"<<endl;
cout<<"press 3 to add flight"<<endl;
cout<<"press 0 to exit"<<endl;
cin>>opt;
int choice;
switch(opt)
{

case 1:
{
cout<<"press 1 to search destination"<<endl;
cout<<"press 2 to reserve seat "<<endl;
cout<<"press 3 to cancel booked seat"<<endl;
cout<<"press 4 to change reservation"<<endl;
cin>>choice;
switch(choice)
{
case 1:
{
string destination;
cout<<"Enter your destination country:"<<endl;
cin>>destination;
bool found=searchDestination(destination,a_head);
if(found)
{

cout<<"destination found"<<endl;
flightDisplay(destination);
}
else
cout<<"destination not found"<<endl;

}
break;
case 2:
{
int flightId;
cout<<"Enter flight number to for reservation:"<<endl;
cin>>flightId;
ticketReservation(flightId,ticketNumber);
}
break;
case 3:
{
int ticketNumber;
int flightNumber;
cout<<"Enter flight number to for reservation:"<<endl;
cin>>flightNumber;
cout<<"Enter ticket number to for reservation:"<<endl;
cin>>ticketNumber;
cancelReservation(flightNumber,ticketNumber);
}
break;
case 4:
{
int ticketNumber;
int flightNumber;
int cancelFlight;
cout<<"Enter flight number to cancel reservation:"<<endl;
cin>>cancelFlight;
cout<<"Enter flight number to reserve seat in flight:"<endl
cin>>flightNumber;
cout<<"Enter ticket number to for reservation:"<<endl;
cin>>ticketNumber;
cancelReservation(cancelFlight,ticketNumber);
ticketReservation(flightNumber,t_head,ticketNumber);
}
break;
}

}
break;
case 2:
{
cout<<"press 1 to add customer"<<endl;
//cout<<"press 2 to update customer detail"<<endl;
cout<<"press 2 to delete customer"<<endl;
cout<<"press 3 to view customer profile"<<endl;
cin>>choice;
switch(choice)
{

case 1:
{
string name;
string phoneNO;
string dateOfBirth;
int noOfFlights;
int mileTraveled;


cout<<"Enter your name:"<<endl;
cin>>name;
cout<<"Enter your phone number:"<<endl;
cin>>phoneNo;
cout<<"Enter your date of birth:"<<endl;
cin>>dateOfBirth;
Customer c=new Customer(customerId,name,phoneNo,dateOfBirth,noOfFlights,mileTraveled);
insertCustomers(c_root,c);
}
break;
case 2:
{
int c_Id;
cout<<"Enter customer Id to be deleted:"<<endl;
cin>>c_Id;
deleteCustomer(c_root,id);
cout<<"Deleted successfully"<<endl;
}
break;
case 3:
{
int c_Id;
cout<<"Enter customer Id to view profile:"<<endl;
cin>>c_Id;
Customers *c=c_head;
while(c!=NULL)
{
if(c->c.getId()==c_Id)
{
cout<<"name"<<c->c.getName()<<endl;
cout<<"phone Number:"<<c->c.getNumber()<<endl;
cout<<"Date Of Birth:"<<c->c.getDateOfBirth()<<endl;
cout<<"NO Of Flights:"<<c->c.getNoOfFlights()<<endl;
cout<<" mileTraveled:"<<c->c.getMileTraveled()<<endl;
break;
}
else if(c_Id<c->c.getId())
{
c=c->left;
}
else
{
c=c->right;
}
}
}
break;
}
}
break;
/*case 3:
{
cout<<"press 1 to add flight"<<endl;
cout<<"press 2 to update flight"<<endl;
cout<<"press 3 to delete flight"<<endl;
cout<<"press 4 to view flights"<<endl;


}
break;*/
}
}

while(opt!=0);

}