#include<vector>
#include<iostream>
#include<string>
#include <ctime>
using namespace std;

struct date
{
  int day;
  int month;
  int year;

  date()
  {
    day = 0;
    month = 0;
    year = 0;
  }
  date(const date& other)
  {
    day = other.day;
    month = other.month;
    year = other.year;
  }
  date(int day, int month, int year)
  {
    this->day = day;
    this->month = month;
    this->year = year;
  }
  void setDay(int day) {
    this->day = day;
  }
  int getDay() {
    return  day;
  }

  void setMonth(int month) {
    this->month = month;
  }
  int getMonth() {
    return  month;
  }


  void setYear(int year) {
    this->year = year;
  }
  int getYear() {
    return  year;
  }
};


class PERSON
{

protected:
  string name;
  string surname;
  string middle_n;
  string gender;
  date birthday;
public:
  friend istream& operator>>(istream&, PERSON&);
  friend ostream& operator<<(ostream&, PERSON&);
  PERSON()
  {
    name = "NULL";
    surname = "NULL";
    middle_n = "NULL";
    gender = "NULL";
    birthday.day = 0;
    birthday.month = 0;
    birthday.year = 0;
  }

  //операция разрешения области действия ::

  PERSON(string name, string surname, string middle_n, string gender, date birthday)
  {
    this->name = name;
    this->surname = surname;
    this->middle_n = middle_n;
    this->gender = gender;
    this->birthday = birthday;
  }

  void setName(string name) {
    this->name = name;
  }
  string getName()
  {
    return name;
  }
  void setSurname(string surname) {
    this->surname = surname;
  }
  string getSurname()
  {
    return surname;
  }
  void setMiddle_n(string middle_n) {
    this->middle_n = middle_n;
  }
  string getMiddle_n()
  {
    return middle_n;
  }

  void setGender(string gender) {
    this->gender = gender;
  }
  string getGender()
  {
    return gender;
  }
  void setDay(int day) {
    this->birthday.day = day;
  }
  int getDay() {
    return  birthday.day;
  }

  void setMonth(int month) {
    this->birthday.month = month;
  }
  int getMonth() {
    return  birthday.month;
  }


  void setYear(int year) {
    this->birthday.year = year;
  }
  int getYear() {
    return  birthday.year;
  }


  // Getter
  void printperson()
  {
    cout << name << surname << middle_n << gender << birthday.day << birthday.month << birthday.year;
  }
};

istream& operator >> (istream& is, PERSON& first)
{
  is >> first.name >> first.surname >> first.middle_n >> first.gender >> first.birthday.day;
  return is;
}
ostream& operator<<(ostream& os, PERSON& first)
{
  os << first.name << first.surname << first.middle_n << first.gender << first.birthday.day;
  return os;
}



class WORKER : public PERSON
{
protected:

  PERSON person1;
  int hours;
  string expirience;
  int payroll;
  int payforhour;


public:
  int ID;
  friend bool operator>(const WORKER& first, int value);
  friend istream& operator>>(istream&, WORKER&);
  friend ostream& operator<<(ostream&, WORKER&);

  WORKER() : PERSON() {

    hours = 0;
    expirience = "0";
    payroll = 0;
    payforhour = 0;
    ID = 0;

  }
  WORKER(PERSON person1, int hours, string expirience, int payroll, int payforhour, int ID) :PERSON(person1)
  {

    this->hours = hours;
    this->expirience = expirience;
    this->payroll = payroll;
    this->payforhour = payforhour;
    this->ID = ID;
  }
  WORKER(string name, string surname, string middle_n, string gender, date birthday, int hours, string expirience, int payroll, int payforhour, int ID) :PERSON(name, surname, middle_n, gender, birthday)
  {

    this->hours = hours;
    this->expirience = expirience;
    this->payroll = payroll;
    this->payforhour = payforhour;
    this->ID = ID;


  }

  void sethours(int hours) {
    this->hours = hours;
  }
  int gethours()
  {
    return hours;
  }
  void setexpirience(int expirience) {
    this->expirience = expirience;
  }
  string getexpirience()
  {
    return expirience;
  }
  void setpayroll(int payroll) {
    this->payroll = payroll;
  }
  int getpayroll()
  {
    return payroll;
  }

void setpayforhour(int payforhour) {
    this->payforhour = payforhour;
  }
  int getpayforhour()
  {
    return payforhour;
  }

  void setID(int ID) {
    this->ID = ID;
  }
  int getID()
  {
    return ID;
  }
  void printf() {

    cout << name << surname << middle_n << birthday.day << expirience << payroll << payforhour;
  }
};

  vector <WORKER> vec;
  
  void enterdata()
  {
    string name1; string surname1; string middle_n1; string gender1; int day1 = 0; int month1 = 0; int year1 = 0;
    int hours; string expirience; int payroll = 0; int payforhour = 0; int ID = 0;

    cout << "enter name: ";             cin >> name1;
    cout << "enter surname: ";          cin >> surname1;
    cout << "enter middle name: ";      cin >> middle_n1;
    cout << "enter gender: ";           cin >> gender1;
    cout << "enter day of birth: ";             cin >> day1;
    cout << "enter month of birth : ";            cin >> month1;
    cout << "enter year of birth : ";             cin >> year1;
    cout << "enter hours: ";   cin >> hours;
    cout << "enter expirience: ";          cin >> expirience;
    cout << "enter payroll: ";           cin >> payroll;
    cout << "enter payforhour: ";            cin >> payforhour;
    cout << "enter ID: ";               cin >> ID;


    date date1(day1, month1, year1);
    PERSON person(name1, surname1, middle_n1, gender1, date1);
    WORKER worker(person, hours, expirience, payroll, payforhour, ID);

   
    vec.push_back(worker);
    cout << endl << "data added" << endl;
  }
  void printdata()
  {
    for (int i = 0; i < vec.size(); i++)
    {
      cout << vec[i] << endl;
    }
  }
  void checkindex()
  {
    int index = 0;
    cout << "Vvedite index:"; cin >> index;
    cout << vec.at(index) << endl;
  }

  void dellastdata()
  {
    vec.pop_back();
    cout << "last element removed" << endl;
  }
  void changeindexelement()
  {
    vector<WORKER>::iterator it = vec.begin();
    int index = 0;
    cout << "Vvedite index:"; cin >> index;
    advance(it, index);
    string name1; string surname1; string middle_n1; string gender1; int day1 = 0; int month1 = 0; int year1 = 0;
    int hours; string expirience; int payroll = 0; int payforhour = 0; int ID = 0;

    cout << "enter name: ";             cin >> name1;

    cout << "enter surname: ";          cin >> surname1;
    cout << "enter middle name: ";      cin >> middle_n1;
    cout << "enter gender: ";           cin >> gender1;
    cout << "enter day of birth: ";             cin >> day1;
    cout << "enter month of birth : ";            cin >> month1;
    cout << "enter year of birth : ";             cin >> year1;
    cout << "enter hours: ";   cin >> hours;
    cout << "enter expirience: ";          cin >> expirience;
    cout << "enter payroll: ";           cin >> payroll;
    cout << "enter payforhour: ";            cin >> payforhour;
    cout << "enter ID: ";               cin >> ID;


    date date1(day1, month1, year1);
    PERSON person(name1, surname1, middle_n1, gender1, date1);

    WORKER worker(person, hours, expirience, payroll, payforhour, ID);

    vec.push_back(worker);
    cout << endl << "data added" << endl;
    vec.insert(it, worker);
    cout << "data added" << endl;

}
  void deleteindexelement()
  {
    vector<WORKER>::iterator it = vec.begin();
    int index = 0;
    cout << "Vvedite index:"; cin >> index;
    advance(it, index);
    vec.erase(it);
    cout << " element with index" << index << " removed" << endl;
  }

  void cleardata()
  {
    vec.clear();
    cout << "vector size now:" << vec.size();
  }
  int salary() 
  {
    int size = 0;
    int id = 0;
    cout << "id";
    cin >> id;
    for (int i = 0; i < vec.size(); i++) 
    {
      if (vec[i].ID == id) 
      {
        cout << "size: ";
        cin >> size;
        for (int i = 0; i < size; i++) 
        {
          int salary1 = 0; string count_salary1;
          cout << "salary: "; cin >> salary1;
          cout << "count_salary: "; cin >> count_salary1;

          count_salary1; (salary1, id, count_salary1);
          salary.push_salary;
        }
      }
    }
    return 0;
  }
  int checksalary() 
  {
    int id = 0;
    cout << "id";
    cin >> id;
    cout << "salary worker with id" << id << endl;
    cout << "salary:\t" << "count_salary:\t" << endl;
    for (int i = 0; i < salary.size(); i++)
    {
      if (salary[i].id == id)
      {
        cout << salary[i].id << "\t" << salary[i].count_salary << "\t" << endl;
      }
        
    }
      
  
  }

istream& operator>>(istream& is, WORKER& first)
{
  is >> (PERSON&)first;
  is >> first.hours >> first.expirience >> first.payroll >> first.payforhour >> first.ID;
  return is;
}

ostream& operator<<(ostream& out, WORKER& first)
{
  out << (PERSON&)first;
  out << first.hours << first.expirience << first.payroll << first.payforhour << first.ID;
  return out;
}


int main()
{
    
  WORKER a;
  /*salary ;*/
  int key = 0;
  do {
    cout << "menu:" << endl;
    cout << "to enter data enter 1" << endl;
    cout << "to look all data enter 2" << endl;
    cout << "to look data by index enter 3" << endl;
    cout << "to enter salary enter 4" << endl;
    cout << "to delete last data enter 5" << endl;
    cout << "to change data with index enter 6" << endl;
    cout << "to delete data with index enter 7" << endl;
    cout << "to clear data enter 8" << endl;
    cout << "to complete work enter 0" << endl;
    cin >> key;
    switch (key)
    {
    case 1: a.enterdata(); break;
    case 2: a.printdata(); break;
    case 3: a.checkindex(); break;
    case 4: a.salary1(); break;
    case 5: a.dellastdata(); break;
    case 6: a.changeindexelement(); break;
    case 7: a.deleteindexelement(); break;
    case 8: a.cleardata(); break;
    case 9: a.checksalary(); break;
    }
  } while (key);

}

int salary() 

void salary()

salary.push_salary;