Laba17

#include <iostream>
#include <string>
#include <clocale>
#include <windows.h>
#include <vector>
#include <conio.h>

using namespace std;

template <typename Type>
Type MagicInput(Type input) // Ввод с проверкой
{
    while (!(cin >> input) || (cin.peek() != '\n'))
    {
        cin.clear(); while (cin.get() != '\n');
        cout << "Ошибка ввода. Попробуйте еще раз.\n";
    }
    return input;
}

void SetLucidaFont()
{
    HANDLE hCon = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE, 0, NULL, CONSOLE_TEXTMODE_BUFFER, NULL);
    if (hCon != INVALID_HANDLE_VALUE) {
        CONSOLE_FONT_INFOEX cfi;
        cfi.cbSize = sizeof(CONSOLE_FONT_INFOEX);
        cfi.nFont = 0;
        cfi.dwFontSize.X = 0;
        cfi.dwFontSize.Y = 12;
        cfi.FontFamily = FF_DONTCARE;
        cfi.FontWeight = 400;
        wcscpy_s(cfi.FaceName, L"Lucida Console");
        SetCurrentConsoleFontEx(hCon, FALSE, &cfi);
    }
}

class House
{
private:
    string Address;
    int Floor;
    int RoomsCount;
    float Area;
public:
    House() {};
    House(string address, int floor, int roomsCount, float area) : Address(address), Floor(floor), RoomsCount(roomsCount), Area(area) {};
    void Show()
    {
        cout << endl << "Адресс: " << Address << "; этаж: " << Floor << "; количество комнат: " << RoomsCount << "; площадь: " << Area;
    }
    string getAddress() { return Address; }
    int getFloor() { return Floor; }
    int getRoomsCount() { return RoomsCount; }
    float getArea() { return Area; }
    void setAddress(string address) { Address = address; }
    void setFloor(int floor) { Floor = floor; }
    void setRoomsCount(int roomsCount) { RoomsCount = roomsCount; }
    void setArea(float area) { Area = area; }
};

void Pause()
{
    cout << endl;
    system("pause");
    system("cls");
}

void InputHouse(vector <House> &Houses)
{
    cin.clear();
    cin.sync();
    House house;
    cout << endl << "Введите адресс: ";
    string address;
    getline(cin, address);
    house.setAddress(address);
    cout << "Введите этаж: ";
    house.setFloor(MagicInput((int)0));
    cout << "Введите количество комнат: ";
    house.setRoomsCount(MagicInput((int)0));
    cout << "Введите площадь: ";
    house.setArea(MagicInput((float)0));
    Houses.push_back(house);
    Pause();
}

void OutputAllHouses(vector <House> &Houses)
{
    for (int i = 0; i < (int)Houses.size(); i++)
        Houses[i].Show();
    Pause();
}

void OutputByFilterFirst(vector <House> &Houses)
{
    cin.clear();
    cin.sync();
    cout << endl << "Введите количество комнат для поискового фильтра1(от 1 до 100000): ";
    int roomsCount = 0;
    do
    {
        roomsCount = MagicInput(roomsCount);
    } while (roomsCount <= 0 || roomsCount > 100000);
    for (int i = 0; i < (int)Houses.size(); i++)
    {
        if (roomsCount == (int)(Houses[i].getRoomsCount()))
            Houses[i].Show();
    }
    Pause();
}

void OutputByFilterSecond(vector <House> &Houses)
{
    cin.clear();
    cin.sync();
    cout << endl << "Введите количество комнат для поискового фильтра2(от 1 до 100000): ";
    int roomsCount = 0;
    do
    {
        roomsCount = MagicInput(roomsCount);
    } while (roomsCount <= 0 || roomsCount > 100000);
    cout << endl << "Введите провежуток этажей: ";
    cout << endl << "Введите минимальный этаж: ";
    int floorMin = MagicInput((int)0);
    cout << endl << "Введите максимальный этаж: ";
    int floorMax = MagicInput((int)0);
    for (int i = 0; i < (int)Houses.size(); i++)
    {
        if (roomsCount == Houses[i].getRoomsCount() && (int)Houses[i].getFloor() >= floorMin && (int)Houses[i].getFloor() <= floorMax)
            Houses[i].Show();
    }
    Pause();
}

void Menu()
{
    system("cls");
    cout << "---Выберите опцию: ";
    cout << endl << "1. Добавить здание";
    cout << endl << "2. Вывод всех зданий";
    cout << endl << "3. Вывод по фильтру 1";
    cout << endl << "4. Вывод по фильтру 2";
    cout << endl << "ESC. Выход";
}

int main()
{
    SetLucidaFont();
    SetConsoleCP(1251);
    SetConsoleOutputCP(1251);

    vector <House> Houses;
    while (true)
    {
        Menu();
        switch (_getch())
        {
        case 49: InputHouse(Houses); // 1
            break;
        case 50: OutputAllHouses(Houses); // 2
            break;
        case 51: OutputByFilterFirst(Houses); // 3
            break;
        case 52: OutputByFilterSecond(Houses); // 4
            break;
        case 27: //ESC
            return 0;
        }
    }
}