#include <iostream>
#include "AClassT.h"

using namespace std;

AClassT::AClassT(){
}

AClassT::AClassT(const AClassT & other){
   if (other.data != nullptr) {
       data = new int;
       *data = *other.data;
   } else {
       data = nullptr;
   }
   value = other.value;
}

AClassT::~AClassT(){
   if (data != nullptr) {
       delete data;
   }
}

AClassT & AClassT::operator =(const AClassT & other){
    if (&other != this) {
        
        if (other.data != nullptr) {
            if (data == nullptr) {
                data = new int;
            }
            *data = *other.data;
        } else {
            data = nullptr;
        }
        value = other.value;
    }

    return *this;
}

void AClassT::Tell() const {
    cout << "\tThe value is " << value << endl; 
    if (data != nullptr) {
        cout << "\tThe pointer is " << data << endl;
        cout << "\tThe data is " << *data << endl;
    } else {
        cout << "\tThe points is nullptr" << endl;
    }

}
bool AClassT::operator == (const AClassT & other) const {
    bool same{false};
    if (value == other.value) {
      if (data == other.data) {
         same = true;
         cout << "The pointers are the same" << endl;
      } else if (data != nullptr and other.data != nullptr
                  and *data == *other.data) {
         same = true;
         cout << "Data is the same, pointers are not" << endl;
      }
    }

    return same;
}

int AClassT::Data() const {
    if (data != nullptr) {
        return *data;
    }
    return 0;
}

void AClassT::Data(int d){
    if (data == nullptr) {
        data = new int;
    }
    *data = d;
}

int AClassT::Value() const{
   return value;
}

void AClassT::Value(int o){
   value = o;
}