hospital

//This program is hospital management system using object-oriented programming.
#include<iostream>
#include<fstream>
#include <limits>
#ifdef _WIN32
#include <Windows.h>
#else
#include <unistd.h>
#endif
#include <string>
#include <stdio.h>
#include <conio.h>
#include <vector>
#include <ctime>
#include <filesystem>

using namespace std;

class Menu {
    string data[10] = {};
    int size = 10;
public:
    Menu(string st[], int z)
    {
        for (int i = 0; i < z; i++)
        {
            cout << st[i] << endl;
            data[i] = st[i];
        }
        size = z;
    }
    Menu(string one, int z)
    {
        cout << one << endl;
        cout << z << endl;
        for (int i = 0; i < z; i++)
            data[i] = one;
    }
    /* {

        int i = 0;
        int c = 0;
        int j = 0;

        while (one[i] != 0)
        {
            data[c][j] = one[i];
            if (one[i] == '\n')
            {
                data[c][j] = 0;
                c++;
                j = 0;
            }
            i++;
            j++;
        }
        size = z;
    } */

    void show(string title) {
        cout << endl << "========= " << title << " MENU   =============";
        cout << size;
        for (int i = 0; i < size; i++)
        {
            cout << endl << i + 1 << " - " << data[i];
            //cout << endl << data[i];
        }
        cout << endl << "===================================";

    }
    int choice()
    {
        int c;

        cout << endl << "Enter your choice number: ";
        cin >> c;
        return c;
    }
};
class Person
{
public:
    // write the data for class person
    int id;
    string name;
    char gender;
    int dob;
    string address;

public:
    // define constructors
    Person()
    {
        id = 1;
        name = "person_name";
        gender = 'm';
        dob = 12345678;
        address = "qwerty";

    }
    Person(const Person& p)
    {
    }
    Person(int id, string name, char gender, int dob, string address)
    {
    }
    void print()
    {
    }
};
// use inheritance to make Patient class based on Person class

class Patient :public Person
{
public:
    string illness;
    string admission_date;
    Patient() :Person()
    {
    }
    Patient(int id, string name, char gender, int dob, string address,
        string illness, string  admission_date)
        : Person(id, name, gender, dob, address)
    {

    }
    Patient(const Patient& p) : Person(p.id, p.name, p.gender, p.dob, p.address)
    {

    }
    void print()
    {
        Person::print();


    }
};
// use inheritance to make Personel class based on Person class

class Personnel :public Person
{
public:
    string staff_post;
    string staff_expertise;
    Personnel() :Person()
    {}
    Personnel(int id, string name, char gender, int dob, string address,
        string staff_post, string   staff_expertise)
        : Person(id, name, gender, dob, address)
    {

    }
    Personnel(const Personnel& p) : Person(p.id, p.name, p.gender, p.dob, p.address)
    {

    }
    void print()
    {
        Person::print();


    }
};

class Hospital_Class
{
public:
    vector < Patient> pList;
    vector < Personnel> staffList;
    // adds a Patient to Plist
    void add(Patient p)
    {
        pList.push_back(p);
        cout << "Patient added to list" << endl;

        Sleep(900);
    }
    //adds a Personnel to stafflist
    void add(Personnel p2)
    {
        staffList.push_back(p2);


    }
    // saves personnel list into file
    void save(vector < Personnel> list)
    {
        ofstream personnelFile;
    }
    // saves patient list into file
    void save(vector < Patient> list)
    {

    }
    // update Patient list
    void update(vector <Patient> list)
    {
    }
    // update Personnel list
    void update(vector <Personnel> list)
    {

    }
    // display all data of patient list
    void display(vector< Patient> plist)
    {
        for (int i = 0; i < pList.size(); i++)
        {
            cout << "id = " << pList[i].id << endl;
            cout << "name = " << pList[i].name << endl;
            /*      cout << "gender = " << pList[i].gender << endl;
                        cout << "date of birth = " << pList[i].dob << endl;
                        cout << "address = " << pList[i].address << endl;
                        cout << "illness = " << pList[i].illness << endl;
                        cout << "admission date = " << pList[i].admission_date << endl;*/


        }


    }
    // display all data of personnel list
    void display(vector< Personnel> list)
    {
        for (int i = 0; i < staffList.size(); i++)
        {
            cout << staffList[i].name << endl;
        }

    }
    // read an id and delete its information from both memory and database of patients
    void remove(vector <Patient> list)
    {

    }
    // read an id and delete its information from both memory and database of personnel

    void remove(vector <Personnel> list)
    {

    }
    // sets information of the Hopspital
    void ourinfoset()
    {

    }
    // displays information of the hospital
    void displayInfo()
    {

    }
    // reads information of patients and personnel from file and stores them in memory
    void initialize()
    {
        ifstream patientFile, personnelFile;
        Patient p;

        patientFile.open("Patient.txt");
        personnelFile.open("Personnel.txt");
        while (!patientFile.eof())
        {
            if (!(patientFile >> p.id)) break;
            if (!(patientFile >> p.name)) break;
            if (!(patientFile >> p.gender))break;
            if (!(patientFile >> p.dob))break;
            if (!(patientFile >> p.address))break;
            if (!(patientFile >> p.illness))break;
            if (!(patientFile >> p.admission_date))break;
            pList.push_back(p);
        }

        patientFile.close();
        Personnel p2;
        while (!personnelFile.eof())
        {
            if (!(personnelFile >> p2.id)) break;
            if (!(personnelFile >> p2.name))break;
            if (!(personnelFile >> p2.gender))break;
            if (!(personnelFile >> p2.dob)) break;
            if (!(personnelFile >> p2.address)) break;
            if (!(personnelFile >> p2.staff_post)) break;
            if (!(personnelFile >> p2.staff_expertise)) break;
            staffList.push_back(p2);
        }
        personnelFile.close();
    }
    // read data for a personnel from keyboard
    Personnel read(Personnel p)
    {
        cout << "Enter personnel id: ";
        cin >> p.id;
        cout << "Enter personnel name: ";
        cin >> p.name;
        /*      cout << "Enter personnel gender: ";
                cin >> p.gender;
                cout << "Enter personnel date of birth (DDMMYYYY): ";
                cin >> p.dob;
                cout << "Enter personnel address: ";
                cin >> p.address;
                cout << "Enter personnel post: ";
                cin >> p.staff_post;
                cout << p.staff_post << endl;
                cout << "Enter personnel expertise: ";
                cin >> p.staff_expertise;
                cout << p.staff_expertise << endl;*/
        add(p);
        return p;
    }


    // read data for a patient from keyboard

    Patient read(Patient p)
    {
        cout << "Enter patient id: ";
        cin >> p.id;
        cout << p.id << endl;
        cout << "Enter patient name: ";
        cin >> p.name;
        cout << p.name << endl;
        /*      cout << "Enter patient gender: ";
                cin >> p.gender;
                cout << p.gender << endl;
                cout << "Enter patient date of birth (DDMMYYYY): ";
                cin >> p.dob;
                cout << p.dob << endl;
                cout << "Enter patient address: ";
                cin >> p.address;
                cout << p.address << endl;
                cout << "Enter patient illness: ";
                cin >> p.illness;
                cout << p.illness << endl;
                cout << "Enter patient admission date (DDMMYYYY): ";
                cin >> p.admission_date;
                cout << p.admission_date << endl;*/

        add(p);
        return p;
    }

    void main_menu()
    {
        int Selection;
        string arr[] = { "Patient Management", "Personnel Management", "Display Information", "Setting", "Shutdown" };
        int size = sizeof(arr) / sizeof(arr[0]);
        Menu mainMenu(arr, size);

        do
        {
            clearScreen();
            mainMenu.show("HOSPITAL MANAGEMENT SYSTEM MAIN");
            Selection = mainMenu.choice();
            switch (Selection)
            {
            case 1: patientManagemnt(); break;
            case 2: personnelManegment(); break;
            case 3: displayInfo(); break;
            case 4: setting(); break;
            case 5: shutdown(0);
            default:
                cout << "Invalid input!\nPlease select correct option. \n";
                Sleep(900);
                cin.clear();
                cin.ignore(100, '\n');
                break;
            }
        } while (1);

    }
    void personnelManegment()
    {
        int Selection;
        string arr[] = { "Add", "Update", "Delete", "Display", "Back to Main Menu" };
        int size = sizeof(arr) / sizeof(arr[0]);
        Menu pMenu(arr, size);

        Personnel p;
        do {
            clearScreen();
            pMenu.show("PERSONEL MANAGEMENT PATIENT");
            Selection = pMenu.choice();
            switch (Selection)
            {

            case 1:
                read(p);
                break;
            case 2:
                update(staffList);
                break;
            case 3:
                remove(staffList);
                break;
            case 4:
                display(staffList);
                _getch();
                break;
            case 5: return;
            default:
                cout << "Invalid input!\nPlease select correct option. \n";
                Sleep(900);
                cin.clear();
                cin.ignore(100, '\n');
                break;
            }
        } while (1);

    }
    void patientManagemnt()
    {
        int Selection;
        string arr[] = { "Add", "Update", "Delete", "Display", "Back to Main Menu" };
        int size = sizeof(arr) / sizeof(arr[0]);
        Menu pMenu(arr, size);


        Patient p;
        do
        {
            clearScreen();
            pMenu.show("PATIENT MANAGEMENT");
            Selection = pMenu.choice();
            switch (Selection)
            {
            case 1:
                read(p);
                break;

            case 2:
                update(pList);
                break;
            case 3:
                remove(pList);
                break;
            case 4:
                display(pList);
                _getch();
                break;
            case 5: return;

            default:
                cout << "Invalid input!\nPlease select correct option. \n";
                Sleep(600);
                cin.clear();
                cin.ignore(100, '\n');
                break;
            }
        } while (1);

    }
    void setting()
    {
        int Selection;
        string arr[] = { "Set Hospital Information", "Back to Main Menu" };
        int size = sizeof(arr) / sizeof(arr[0]);
        Menu pMenu(arr, size);


        do {
            clearScreen();
            pMenu.show("HOSPITAL SETTIENG");
            Selection = pMenu.choice();
            switch (Selection)
            {
            case 1:
                ourinfoset();
                break;
            case 2: return;

            default:
                cout << "Invalid input!\nPlease select correct option. \n";
                Sleep(600);
                cin.clear();
                cin.ignore(100, '\n');
                break;
            }
        } while (1);


    }
    void clearScreen()
    {
        //system("CLS");
    };
    void shutdown(int x)
    {
        exit(x);
    }
};
int main()
{

    Hospital_Class hospital;
    hospital.initialize();
    hospital.main_menu();
}