#ifndef _STUDENT_HPP_
#define _STUDENT_HPP_
#include <cstring>
#include <iostream>

class Student {
private:
  char *name;
  int aem;
public:
  Student();
  Student(const char *name, int aem);
  Student(const Student& );
  ~Student();
  
  char* getName() const;
  int getAEM() const;  
  void setName(char*);
  void setAEM(int);
  
  friend std::ostream& operator<<(std::ostream& out, const Student & st);
  bool operator>(const Student& st) const;
  bool operator<(const Student& st) const;
  Student& operator=(const Student& st);
};

Student::Student(const char *name, int aem) {
  this->name = new char [strlen(name) + 1];
  strcpy(this->name, name);
  this->aem = aem;
  std::cerr << "Argu Construct : " << *this << std::endl;
}

Student::Student(const Student& st) {
  name = new char [strlen(st.name) + 1];
  strcpy(name, st.name);
  aem = st.aem;
  std::cerr << "Copy Construct : " << *this << std::endl;
}

Student::Student() {
  this->name = nullptr;
  this->aem = 0;
}

Student::~Student() {
  if(name != nullptr) {
    std::cerr << "Destruct: " << *this << std::endl;
    delete []name;
  }
}

char* Student::getName() const {
  return name;
}

int Student::getAEM() const {
  return aem;
}

void Student::setName(char* name) {
  this->name != nullptr;
  delete this->name;
  this->name = new char [strlen(name) + 1];
  strcpy(this->name, name);
}

void Student::setAEM(int aem) {
  this->aem = aem;
}

Student& Student::operator=(const Student& st) {
  if(name != nullptr)
    delete name;
  name = new char [strlen(st.name) + 1];
  strcpy(name, st.name);
  aem = st.aem;
  std::cerr << "Copy : " << *this << std::endl;
  return *this;
}

std::ostream& operator<<(std::ostream& out, const Student& st) {
  if(st.name != nullptr)
    out << st.name << " " << st.aem;
  return out;
}

bool Student::operator>(const Student& st) const {
  if(aem > st.aem)
    return true;
  return false;
}

bool Student::operator<(const Student& st) const {
  if(aem < st.aem)
    return true;
  return false;
}
#endif