Провести перепись населения некоторой планеты

#include <iostream>
#include <string>
#include <vector>
 
class Creature
{
protected:
    size_t mPassportID;
    const std::string mKind;
    std::string mName;
 
    const struct SenceAbilities
    {
        bool vision, hearing, feel;
        SenceAbilities(void) : vision(false), hearing(false), feel(false) { }
        SenceAbilities(bool v, bool h, bool f) : vision(v), hearing(h), feel(f) { }
        std::string haves(void) const { return "\tvision: " + std::string((vision ? "YES" : "NO")) + "\n\thearing: " + (hearing ? "YES" : "NO") + "\n\tfeel: " + (feel ? "YES" : "NO"); }
    } mSenceAbilities;
 
public:
    Creature(void) = delete;
    Creature(const std::string &kind, const std::string &name, const Creature::SenceAbilities &senceAbilities) : mKind(kind), mName(name), mSenceAbilities(senceAbilities) { mPassportID = newPassportID(); }
 
    virtual ~Creature() = default;
 
    void renewPassport(void) { mPassportID = newPassportID(); }
    void setPassport(const size_t id) { mPassportID = id; }
    void setName(const std::string &name) { mName = name; }
 
    size_t passport(void) const { return mPassportID; }
    std::string name(void) const { return mName; }
    
    std::string kind(void) const { return mKind; }
    
    virtual bool registred(void) const = 0;
 
protected:
    size_t newPassportID(const size_t id = 0)
    {
        static size_t currentId = 0;
        if (!id)
            return ++currentId;
        else
            return (currentId = id);
    }
 
private:
    std::string card(void) const
    {
        return "===CARD NUMBER " + std::to_string(mPassportID) + " (PASSPORT)===\nName: " + mName + "\nKind: " + mKind + "\nSence haveing:\n" + mSenceAbilities.haves() + "\n=============================" + std::string(std::to_string(mPassportID).size(), '=') + "\n\n";
    }
 
    friend std::ostream & operator<<(std::ostream &out, const Creature &thing)
    {
        out << thing.card();
        return out;
    }
 
    friend std::istream & operator>>(std::istream &in, Creature &thing)
    {
        while (true)
        {
            std::cout << "\n===MANGE DATA OF CREATURE " << thing.mName << " (" << thing.mKind << ")===\nDo you want:\n1. Watch the card?\n2. Change name?\n3. Set other passport ID?\n4. Give out passport ID?\n5. EXIT\n\nChoose: ";
            char choise;
            in >> choise;
            in.ignore();
            switch (choise)
            {
            case '1':
                std::cout << thing;
                break;
            case '2':
                std::cout << "Present name: ";
                getline(in, thing.mName);
                break;
            case '3':
                std::cout << "Input passport ID: ";
                in >> thing.mPassportID;
                break;
            case '4':
                thing.renewPassport();
                break;
            case '5':
                return in;
                break;
            default:
                break;
            }
        }
        return in;
    }
};
 
class Visionist : public Creature
{
public:
    Visionist(void) : Creature("Visionist", "", Creature::SenceAbilities(true, false, false)) { }
    Visionist(const std::string &name) : Visionist() { mName = name; }
 
protected:
    virtual bool registred(void) const override { return true; }
};
 
class Sensoric : public Creature
{
public:
    Sensoric(void) : Creature("Sensoric", "", Creature::SenceAbilities(true, true, true)) { }
    Sensoric(const std::string &name) : Sensoric() { mName = name; }
 
protected:
    virtual bool registred(void) const override { return true; }
};
 
class SoundChaser : public Creature
{
public:
    SoundChaser(void) : Creature("Sound Chaser", "", Creature::SenceAbilities(false, true, false)) { }
    SoundChaser(const std::string &name) : SoundChaser() { mName = name; }
 
protected:
    virtual bool registred(void) const override { return true; }
};
 
void menu(const std::string &planet)
{
    std::cout << "General manu:\n1. Set name of planet (current: \"" << planet << "\")" << std::endl
        << "2. Add new creature to population planet \"" << planet << "\"" << std::endl
        << "3. Run Viewer of population planet \"" << planet << "\"" << std::endl
        << "4. EXIT" << std::endl
        << "\t(for manage data of creatures get run VIEWER)" << std::endl << std::endl
        << "Choose: ";
}
 
void addNewMember(std::vector<Creature *> &popul)
{
    std::cout << "Select kind of creature for new member:" << std::endl
        << "1. Visionist" << std::endl
        << "2. Sensoric" << std::endl
        << "3. Sound Chaser" << std::endl
        << "Any of other to cancel (go to general menu)" << std::endl << std::endl
        << "Coose: ";
    char choise;
    std::cin >> choise;
    switch (choise)
    {
    case '1':
        popul.push_back(new Visionist);
        break;
    case '2':
        popul.push_back(new Sensoric);
        break;
    case '3':
        popul.push_back(new SoundChaser);
        break;
    default:
        return;
        break;
    }
    std::cin >> *popul.back();
}
 
void viewer(std::vector<Creature *> &popul)
{
    char choise = 'q';
 
    size_t passport = 0;
    std::string kind, name;
 
    while (choise)
    {
        std::cout << "\n====VIEWER====" << std::endl
            << "1. Show all cards" << std::endl
            << "2. Set search criteries" << std::endl
            << "3. Show current search criteries" << std::endl
            << "4. Reset search criteries" << std::endl
            << "5. Show list of searched creatures" << std::endl
            << "6. Change data for searched creatures" << std::endl
            << "7. Delete searched creatures" << std::endl
            << "8. To general menu" << std::endl << std::endl
            << "Choose: ";
        std::cin >> choise;
        std::cin.ignore();
        switch (choise)
        {
        case '1':
            for (auto pop : popul)
                std::cout << *pop;
            break;
        case '2':
            std::cout << "PassportID (zero for ignored criterion): ";
            std::cin >> passport;
            std::cin.ignore();
            std::cout << "Kind (empty for ignored criterion): ";
            getline(std::cin, kind);
            std::cout << "Name (empty for ignored criterion): ";
            getline(std::cin, name);
            break;
        case '3':
            std::cout << "Search criteries is:" << std::endl
                << "PassportID: " << (passport ? std::to_string(passport) : "ignore") << std::endl
                << "Kind of creature: " << (kind.empty() ? "ignore" : kind) << std::endl
                << "Name of creature: " << (name.empty() ? "ignore" : name) << std::endl;           
            break;
        case '4':
            passport = 0;
            kind = "";
            name = "";
            break;
        case '5':
            for (auto pop : popul)
            {
                if ((!passport || pop->passport() == passport) && (kind.empty() || pop->kind() == kind) && (name.empty() || pop->name() == name))
                    std::cout << *pop;
            }
            break;
        case '6':
            for (auto pop : popul)
            {
                if ((!passport || pop->passport() == passport) && (kind.empty() || pop->kind() == kind) && (name.empty() || pop->name() == name))
                    std::cin >> *pop;
            }
            break;
        case '7':
        {
                auto it = popul.end();
                while (--it >= popul.begin())
                {
                    if ((!passport || (*it)->passport() == passport) && (kind.empty() || (*it)->kind() == kind) && (name.empty() || (*it)->name() == name))
                    {
                        delete (*it);
                        popul.erase(it);
                    }
                }
        }
            break;
        case '8':
            choise = '\0';
            break;
        default:
            break;
        }
    }
}
 
int main()
{
    std::string planetName = "Not Present";
    std::vector<Creature *> population;
 
    std::cout << "===POPULATION CENSUS===" << std::endl << std::endl;
 
    char choise = 'q';
    while (choise)
    {
        menu(planetName);
        
        std::cin >> choise;
        std::cin.ignore();
        switch (choise)
        {
        case '1':
            std::cout << "Present planet name: ";
            getline(std::cin, planetName);
            break;
        case '2':
            addNewMember(population);
            break;
        case '3':
            viewer(population);
            break;
        case '4':
            choise = '\0';
            break;
        default:
            break;
        }
    }
    
    for (auto ptr : population)
        delete ptr;
 
    return 0;
}