#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include<iomanip>
using namespace std;
class ship
{
protected:
    string name;
    string tactical_number;
    double speed;
    bool readiness;
    double resource_DU;

public:
    virtual ~ship();
    void set_remont(bool x);
    bool check_speed(double s);
    double show_resource_DU();
    virtual void Show();
    virtual void ReadFromFile(ifstream &f);
    virtual void WriteToFile(ofstream &f);
    virtual void input();
    virtual void input(int k);
};

class aerocarrier: public ship
{
private:
    double displacement;
    string num_of_wings;
    string weapons;
public:
    ~aerocarrier();
    void Show();
    void ReadFromFile(ifstream &f);
    void input(int k);
    void WriteToFile(ofstream &f);

};

class destroyer: public ship
{
private:
    double displacement;
    string weapons;

public:
    ~destroyer();
    void Show();
    void ReadFromFile(ifstream &f);
    void input(int k);
    void WriteToFile(ofstream &f);

};

class submarine: public ship
{
private:
    double surface_displacement;
    double underwater_displacement;
    string weapons;
    string resource_body;

public:
    ~submarine();
    void Show();
    void ReadFromFile(ifstream &f);
    void input(int k);
    void WriteToFile(ofstream &f);

};

class small_rocket_ship: public ship
{
private:
    string displacement;
    string weapons;
public:
    ~small_rocket_ship();
    void Show();
    void ReadFromFile(ifstream &f);
    void input(int k);
    void WriteToFile(ofstream &f);


};



ship::~ship()
{
   // cout << "Deleted - " << Show() << endl;
}


void ship::Show()
{
    cout << " | Название: "    << internal << setw(10) << name
         << " | Тактический номер: "    << internal << setw(10) << tactical_number
         << " | Скорость: " << internal << setw(10) << speed
         << " | Готовность (1 готов, 0 нет): "    << internal << setw(10) << readiness
         << " | Ост.ресурс ДУ: " << internal << setw(10) << resource_DU;


}
void ship::ReadFromFile(ifstream &f)
{

}
void ship::WriteToFile(ofstream &f)
{

}
double ship::show_resource_DU()
{
    return resource_DU;
}

void ship::input()
{
    cout << "Введите название: ";
    cin >> name;
    cout << "Введите тактический номер: ";
    cin >> tactical_number;
    cout << "Введите скорость: ";
    cin >> speed;
    cout << "Введите ост.ресурс ДУ: ";
    cin >> resource_DU;
    readiness = true;
}
void ship::input(int k)
{
    cout << "Введите название: ";
    cin >> name;
    cout << "Введите тактический номер: ";
    cin >> tactical_number;
    cout << "Введите скорость: ";
    cin >> speed;
    cout << "Введите ост.ресурс ДУ: ";
    cin >> resource_DU;
    readiness = false;
}
bool ship::check_speed(double s)
{
    if (s <= speed) return true;
    else return false;
}


aerocarrier::~aerocarrier()
{
    //cout << "Deleted - " << Show() << endl;
}

void aerocarrier::Show()
{

    cout <<" aerocarrier: ";
    ship::Show();
    cout << " | Водоизмещение: "    << internal << setw(10) << displacement
         << " | Численность авиакрыла: "    << internal << setw(10) << num_of_wings
         << " | Вооружение: "    << internal << setw(10) << weapons;


}
void aerocarrier::ReadFromFile(ifstream &f)
{
    f>> name >> tactical_number >> speed >> readiness >> displacement >> num_of_wings >> weapons >> resource_DU;
}
void aerocarrier::WriteToFile(ofstream &f)
{
    f <<"aerocarrier " << name << " " << tactical_number << " " << speed <<" "<< readiness << " " << displacement << " " <<  num_of_wings << " " << weapons << " " << resource_DU << endl;

}
void aerocarrier::input(int k)
{
    if (k == 1)
        ship::input(k);
    else
        ship::input();
    cout << "Введите водоизмещение: ";
    cin >> displacement;
    cout << "Введите численность авиакрыла: ";
    cin >> num_of_wings;
    cout << "Введите вооружение: ";
    cin >> weapons;

}


destroyer::~destroyer()
{
   // cout << "Deleted - " << Show() << endl;
}

void destroyer::Show()
{
    cout <<" destroyer  ";
    ship::Show();
    cout << " | displacement: "    << internal << setw(10) << displacement
         << " | Вооружение: "    << internal << setw(10) << weapons;


}
void destroyer::ReadFromFile(ifstream &f)
{
    f>> name >> tactical_number >> speed >> readiness >> displacement >> weapons >> resource_DU;
}
void destroyer::WriteToFile(ofstream &f)
{
    f <<"destroyer " << name << " " << tactical_number << " " << speed <<" "<< readiness << " " << displacement << " " << weapons << " " << resource_DU << endl;

}
void destroyer::input(int k)
{
    if (k == 1)
        ship::input(k);
    else
        ship::input();
    cout << "Введите водоизмещение: ";
    cin >> displacement;
    cout << "Введите вооружение: ";
    cin >> weapons;

}

submarine::~submarine()
{
    //cout << "Deleted - " << Show() << endl;
}


void submarine::Show()
{
    cout <<" submarine ";
    ship::Show();
    cout << " | Надводное водоизмещение: "    << internal << setw(10) << surface_displacement
         << " | Подводное водоизмещение: "    << internal << setw(10) << underwater_displacement
         << " | Вооружение: "    << internal << setw(10) << weapons
         << " | Ост.ресурс корпуса: "    << internal << setw(10) << resource_body;


}
void submarine::ReadFromFile(ifstream &f)
{
    cout << " 143 ";
    f>> name >> tactical_number >> speed >> readiness >> surface_displacement >> underwater_displacement >> weapons >> resource_DU >> resource_body;
}
void submarine::WriteToFile(ofstream &f)
{
    f <<"submarine " << name << " " << tactical_number << " " << speed <<" "<< readiness << " " << surface_displacement << " " << underwater_displacement << " " << weapons << " " << resource_DU << " " << resource_body <<endl;


}
void submarine::input(int k)
{
    if (k == 1)
        ship::input(k);
    else
        ship::input();
    cout << "Введите надводное водоизмещение: ";
    cin >> surface_displacement;
    cout << "Введите подводное водоизмещение: ";
    cin >> underwater_displacement;
    cout << "Введите вооружение: ";
    cin >> weapons;
    cout << "Введите ост.ресурс корпуса: ";
    cin >> resource_body;
}


small_rocket_ship::~small_rocket_ship()
{
    //cout << "Deleted - " << Show() << endl;
}


void small_rocket_ship::Show()
{
    cout <<" small_rocket_ship ";
    ship::Show();
    cout << " | Водоизмещение: "    << internal << setw(10) << displacement
         << " | Вооружение: "    << internal << setw(10) << weapons;


}
void small_rocket_ship::ReadFromFile(ifstream &f)
{
    f>> name >> tactical_number >> speed >> readiness >> resource_DU >> displacement >> weapons;
}
void small_rocket_ship::WriteToFile(ofstream &f)
{
    f <<"small_rocket_ship " << name << " " << tactical_number << " " << speed <<" "<< readiness <<  " " << resource_DU << " " << displacement << " " << weapons << endl;


}
void small_rocket_ship::input(int k)
{
    if (k == 1)
        ship::input(k);
    else
        ship::input();
    cout << "Введите водоизмещение: ";
    cin >> displacement;
    cout << "Введите вооружение: ";
    cin >> weapons;
}

int main()
{
    setlocale(LC_ALL, "Russian");
    vector <ship *> vShip; // создаем вектор указателей
    bool isProgramActive = true;
    while (isProgramActive) // пока не поступило сигнала о завершении программы, выполняем код ниже
    {
        cout << "\n1. Добавить новый корабль\n"
                "2. Добавить корабль после ремонта\n"
                "3. Вывод корабля из состава (удаление)\n"
                "4. Показать корабельный состав с указанием боеготовности\n"
                "5. Показать список кораблей со скоростью движения не ниже заданной\n"
                "6. Вывод корабля с наименьшим остаточным ресурсом ДУ\n"
                "0. Выход\n"
                "9. Считать с файла\n"
                "10. Записать в файл\n"
                    "\nВведите номер действия: ";
        //156790
        int action = -1;
        cin >>action;
        cout << endl;
        switch (action)
        {
        case 0:
        {
            for ( int i = 0; i<vShip.size();i++)
            {
                delete vShip[i];
            }
            isProgramActive = false;
            break;
        }
        case 1:

        {
            cout << "Введите тип судна (aerocarrier, destroyer, submarine, small_rocket_ship): ";
            string type;
            cin >> type;
            ship *t=0;
            if (type=="aerocarrier")t=new aerocarrier;
            if (type=="destroyer")t=new destroyer;
            if (type=="submarine") t=new submarine;
            if (type=="small_rocket_ship") t=new small_rocket_ship;
            t->input(0);
            vShip.push_back(t);

            break;
        }
        case 2:
        {
            cout << "Введите тип судна (aerocarrier, destroyer, submarine, small_rocket_ship): ";
            string type;
            cin >> type;
            ship *t=0;
            if (type=="aerocarrier")t=new aerocarrier;
            if (type=="destroyer")t=new destroyer;
            if (type=="submarine") t=new submarine;
            if (type=="small_rocket_ship") t=new small_rocket_ship;
            t->input(1);
            vShip.push_back(t);

            break;
        }
        case 3:
        {
            int id = -1;
            while (id < 0)
            {
                cout << "Введите порядковый номер: ";
                cin >> id;
                if (id >= vShip.size())
                id = -1;
            }
            cout << "Удалён: ";
            vShip[id]->Show();
            delete vShip[id];     // освобождаем дин.память
            vShip.erase(vShip.begin() + id);  // удаляем указатель из вектора
            break;
        }
        case 4:
        {
            for (int i = 0; i < vShip.size(); i++)
            {
                cout << i << ". ";           // номер
                vShip[i]->Show();
                cout <<endl;
             }
            break;
        }
        case 5:
        {
            int k=0;
            cout << "Введите скорость: ";
            double speed;
            cin >> speed;
            for ( int i = 0; i < vShip.size(); i++)
            {

                if ( vShip[i]->check_speed(speed)==true)
                {
                    cout << k << ". ";           // номер
                    vShip[i]->Show();
                    k++;
                    cout <<endl;
                }

             }
            break;
        }
        case 6:
        {
            double max =999999999;
            int k = 0;
            for (int i = 0; i<vShip.size(); ++i)
            {
                if (vShip[i]->show_resource_DU() < max)
                {
                    k = i;
                    max = vShip[i]->show_resource_DU();
                }
            }
            if (max!=999999999)
                cout << " Наименьший остаточный ресурс у " << k << " корабля и он равен " << max << endl;
            break;
        }


        case 9:
        {
            ifstream fin("E:\input.txt");
            if(!fin.is_open())
            {
                cout << "Файл отсутствует\n";
                break;
            }
            while (!fin.eof())
            {
                string type;
                fin >> type;
                ship *t=0;
                if (type=="aerocarrier") t=new aerocarrier;
                if (type=="destroyer") t=new destroyer;
                if (type=="submarine") t=new submarine;
                if (type=="small_rocket_ship") t=new small_rocket_ship;
                if(t)
                {
                    t->ReadFromFile(fin);
                    vShip.push_back(t);
                }
            }
            break;
        }
        case 10:
        {
            ofstream fout("E:\input.txt");
            for (int i = 0; i<vShip.size();++i)
            {
                vShip[i]->WriteToFile(fout);
            }
            break;
        }


        }
    }
}