#include "Interfaces.h"
#include <string>
#include <iostream>
#include <fstream>
#include <sstream>
#include <algorithm>

using namespace std;

class myObject
{
    string description;
public:

    myObject(string s) : description(s)
    {
    }
    virtual ~myObject()
    {
    }
    virtual void print() = 0;
    string operator*() { return description; }
};

class Book: public myObject
{
public:
    Book() : myObject(" ")
    {
    }
    Book(string s):myObject(s)
    {
    }
    virtual ~Book()
    {
    }
    virtual void print()
    {
        cout<<this<<endl;
    }

};

class Passenger : public myObject
{
public:
    Passenger() :myObject(" ")
    {
    }
    Passenger(string s) : myObject(s)
    {
    }
    virtual ~Passenger()
    {
    }
    virtual void print()
    {
        cout<<this<<endl;
    }
};

template <typename T>
class Container : public myObject
{
    T* objects;
    int size;
public:
    Container(int i) : size(i)
    {
        objects =  new T[size];
    }
    ~Container()
    {
        delete[] objects;
    }
    void initializeBook(string s, int i)
    {
        objects[i] =  Book(s);
    }
    void initializePassenger(string s, int i)
    {
        objects[i] =  Passenger(s);
    }
    void print()
    {
        for(int i=0; i <size;i++)
        {
            cout<<*objects[i]<<endl;
        }
    }
};

int main()
{
    int numBooks = 0;
    int numPassengers = 0;
    ifstream in("Airline.csv");
    if ( in.fail()){
        cout<<"failed to open"<< endl;
    }

    string line;
    while(getline(in,line))
    {
        numPassengers++;
    }
    in.close();
    in.clear();
    in.open("Books.csv");
    if ( in.fail()){
        cout<<"failed to open 2"<< endl;
    }

    while(getline(in,line))
    {
        numBooks++;
    }

    in.clear();
    in.seekg(0,ios::beg);

    Container<Book> bookContainer(numBooks);

    if(in.is_open())
    {
        int i = 0;

        while(getline(in,line))
        {
            replace( line.begin(), line.end(), ',', ' ');

            bookContainer.initializeBook(line,i);
            i++;
        }
    }
    in.close();
    in.clear();
    in.open("Airline.csv");
    Container<Passenger> passengerContainer(numPassengers);
    if(in.is_open())
    {
        int i = 0;
        while(getline(in,line))
        {
            replace( line.begin(), line.end(), ',', ' ');
            passengerContainer.initializePassenger(line,i);
            i++;
        }
    }
    bookContainer.print();
    passengerContainer.print();
    in.close();

}