HotelManagementProject.cpp

#pragma once
#pragma warning(disable : 4996)
#include <iostream>
#include<fstream>
#include<stdio.h>
#include<string.h>

using namespace std;
#define R 5
#define C 40
enum { Red = 1, Blue, Purple, Turquoise, Pink };
enum { Bachelor = 1, Bachelorette };

class hotel
{
    int room_no;
    char name[30];
    char address[50];
    char phone[10];
    int breakfast;
    int num_of_person_restaurant;
    static int num_of_possible_reservation;
    static int clean;
    static int count;


public:
    void main_menu();       //to display the main menu
    void add();             //to book a room
    void display();         //to display the customer record
    void rooms();           //to display allotted rooms
    void edit();            //to edit the customer record
    int check(int);         //to check room status
    void modify(int);       //to modify the record
    void delete_rec(int);   //to delete the record
    void feedbacks(int**, char**); // to leave a feedback
    void addfeedback(int**, char**); //to add feedback
    void printfeedbacks(int**, char**);  // to display feedbacks
    void housekeeping();     // to check if a room is clean or to ask for cleaning
    bool room_design(int); //to choose room design
    void restaurant();      //to see number of table
};


int hotel::count = 0;
int hotel::clean = 1;
int hotel::num_of_possible_reservation = 150;

void hotel::main_menu()
{
    int** rates = new int* [C];
    for (int i = 0; i < C; i++)
    {
        rates[i] = new int[R];
    }
    char** names = new char* [C];

    int choice = 0;
    while (choice != 8)
    {


        cout << "\n\t\t\t\t*************";
        cout << "\n\t\t\t\t* MAIN MENU *";
        cout << "\n\t\t\t\t*************";
        cout << "\n\n\n\t\t\t1.Book A Room";
        cout << "\n\t\t\t2.Customer Record";
        cout << "\n\t\t\t3.Rooms Allotted";
        cout << "\n\t\t\t4.Edit Record";
        cout << "\n\t\t\t5.Feedback";
        cout << "\n\t\t\t6.Housekeeping";
        cout << "\n\t\t\t7.Restaurant";
        cout << "\n\t\t\t8.Exit";
        cout << "\n\n\t\t\t Enter Your Choice: ";
        cin >> choice;

        switch (choice)
        {
            case 1: add();
                break;
            case 2: display();
                break;
            case 3: rooms();
                break;
            case 4: edit();
                break;
            case 5:
            {
                feedbacks(rates, names);
                break;
            }
            case 6: housekeeping();
                break;

            case 7: restaurant();
                break;

            case 8: break;
            default:
            {
                cout << "\n\n\t\t\tWrong choice!";
                cout << "\n\t\t\tPress any key to continue..";
                getchar();
            }
        }
    }
}

bool hotel::room_design(int age)
{

    cout << "\n Choose desired design: " << endl;
    cout << "1. Birthday party design" << endl;
    cout << "2. Surprise party design" << endl;
    cout << "3. Bachelor/Bachelorette party design " << endl;
    cout << "4. Honeymoon design " << endl;
    int design;
    cin >> design;
    if (design < 1 || design>4)
    {
        return false;
    }
    if (design == 3 || design == 4 && age < 18)
    {
        return false;
        //Can not choose these designs if under 18

    }

    switch (design)
    {
        case 1:
        {
            int color;
            cout << "Choose age baloons color " << endl;
            cout << "1. Red" << endl;
            cout << "2. Blue" << endl;
            cout << "3. Purple " << endl;
            cout << "4. Turquoise " << endl;
            cout << "5. Pink " << endl;
            cin >> color;
            if (color<Red || color> Pink)
            {
                cout << " Sorry, you selected a non-existent color " << endl;
                return false;
            }
            break;
        }
        case 2:
        {
            unsigned int guests;
            cout << "Enter number of guests: " << endl;
            cin >> guests;
            if (guests > 30)
            {
                cout << " Sorry, room can contain up to 30 guests only. " << endl;
                return false;
            }

            break;
        }
        case 3:
        {
            int gender;
            unsigned int guests;
            cout << "Press [1] for Bachelor party design  " << endl <<
                 "Press [2] for Bachelorette party design" << endl;
            cin >> gender;
            cout << "Enter number of guests " << endl;
            cin >> guests;
            if (guests > 30)
            {
                cout << " Sorry, room can contain up to 30 guests only " << endl;
                return false;
            }
            if (gender == Bachelor)
            {
                cout << "Enter number of guests (male only): " << endl;
                cin >> guests;
                cout << "We will prepare " << guests * 5 << " beers for you." << endl;
            }
            if (gender == Bachelorette)
            {
                cout << "Enter number of guests (female only): " << endl;
                cin >> guests;
                cout << "We will prepare " << guests * 3 << " cocktails for you." << endl;
            }
            break;
        }
        case 4:
        {

            int petals;
            cout << " Choose rose petals color: " << endl;
            cout << "1. Red" << endl;
            cout << "2. Blue" << endl;
            cout << "3. Purple " << endl;
            cout << "4. Turquoise " << endl;
            cout << "5. Pink " << endl;
            cin >> petals;
            if (petals != Red)
            {
                cout << "Sorry, we have only red rose petals." << endl;
                return false;
            }
            break;
        }
        default:
            cout << "Wrong input" << endl;
            return false;
            break;
    }

    return true;
}

void hotel::feedbacks(int** rates, char** names)
{

    int choice;
    cout << "\n -------";
    cout << "\n\n 1.Add a feedback";
    cout << "\n 2.Display all previous feedbacks";

    cout << "\n\n Enter your choice: ";
    cin >> choice;

    switch (choice)
    {
        case 1: addfeedback(rates, names);
            break;
        case 2: printfeedbacks(rates, names);
            break;
        default:
        {
            cout << "\n Wrong Choice!";
            cout << "\n Press any key to continue!";

        }
    }
}

void hotel::addfeedback(int** rates, char** names)
{
    int rate;
    char name[20];
    int number;
    cout << "\n --------";
    cout << "\nEnter your name: ";
    cin >> name;
    names[count] = new char[strlen(name) + 1];
    strcpy(names[count], name);
    cout << "\n --------";
    cout << "Rate on a scale of 1-5";
    cout << "\nCleanliness: ";
    cin >> rate;
    rates[count][0] = rate;
    cout << "\nHotel staff: ";
    cin >> rate;
    rates[count][1] = rate;
    cout << "\nCheck-in waiting time: ";
    cin >> rate;
    rates[count][2] = rate;
    cout << "\nFood: ";
    cin >> rate;
    rates[count][3] = rate;
    cout << "\nRecommend the hotel to others: ";
    cin >> rate;
    rates[count][4] = rate;

    count++;
    cout << "\nThank you for your time!\n";

}

void hotel::printfeedbacks(int** rates, char** names)
{

    for (int i = 0; i < count; i++)
    {
        cout << "\nName: " << names[i] << endl;

        cout << "Cleanliness: " << rates[i][0] << "\t";
        cout << "Hotel staff: " << rates[i][1] << "\t";
        cout << "Check-in waiting time: " << rates[i][2] << "\t";
        cout << "Food: " << rates[i][3] << "\t";
        cout << "Recommend the hotel to others: " << rates[i][4] << "\n";


    }

    if (!count)
    {
        cout << "No feedback for the moment.\n";
    }

}

void hotel::add()
{
    int r, flag;
    ofstream fout("Record", ios::binary | ios::app);

    cout << "\n Enter Customer Details";
    cout << "\n --------";
    cout << "\n\n Room no: ";
    cin >> r;
    flag = check(r);

    if (flag)
    {
        cout << "\n Sorry! Room is already booked.";
    }
    else
    {
        char design;
        int age, num_choice, num;
        room_no = r;
        cout << " Name: ";
        cin >> name;
        cout << " Address: ";
        cin >> address;
        cout << " Phone No: ";
        cin >> phone;

        // Validate breakfast input
        cout << " Eats breakfast (Yes (1) / No (0)) : ";
        while (!(cin >> breakfast) || (breakfast != 1 && breakfast != 0)) {
            cin.clear();
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            cout << "Invalid input. Please enter 1 for Yes or 0 for No: ";
        }

        cout << " Guest age : ";
        cin >> age;

        cout << " Does " << name << " need some special design of the room?\n"
             << "[1]-Yes\n[Any other key]-No\n";
        cin >> design;
        if (design == '1')
        {
            if (room_design(age))
            {
                cout << "The request for special design was successfully processed.\n"
                     << "Price of the service is 50$.\n";
            }
            else
            {
                cout << "An error occurred\n"
                     << "The request to design the room was rejected\n";
            }
        }

        cout << " Reservation for the restaurant (Yes (1) / No (0)): ";
        while (!(cin >> num_choice) || (num_choice != 1 && num_choice != 0)) {
            cin.clear();
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            cout << "Invalid input. Please enter 1 for Yes or 0 for No: ";
        }

        if (num_choice == 0)
            num_of_person_restaurant = 0;
        else if (num_choice == 1)
        {
            cout << "How many people for reservation? ";
            while (!(cin >> num) || num < 0) {
                cin.clear();
                cin.ignore(numeric_limits<streamsize>::max(), '\n');
                cout << "Invalid input. Please enter a valid number: ";
            }

            if (num < num_of_possible_reservation)
            {
                num_of_person_restaurant = num;
                num_of_possible_reservation -= num;
            }
            else
            {
                cout << "Too many people, not enough space available.\n";
                num_of_person_restaurant = 0;
            }
        }

        fout.write((char*)this, sizeof(hotel));
        cout << "\n Room is booked!";
    }

    fout.close();
    cout << "\n\n Press any key to continue!";
    cin.ignore(numeric_limits<streamsize>::max(), '\n');
    cin.get();
}


void hotel::display()
{

    ifstream fin("Record", ios::in);
    int r, flag = 0;
    cout << "\n Enter room no: ";
    cin >> r;

    while (!fin.eof())
    {
        fin.read((char*)this, sizeof(hotel));
        if (room_no == r)
        {

            cout << "\n Customer Details";
            cout << "\n -------";
            cout << "\n\n Room no: " << room_no;
            cout << "\n Name: " << name;
            cout << "\n Address: " << address;
            cout << "\n Phone no: " << phone;
            cout << "\n Number of people for restaurant:  " << num_of_person_restaurant;
            if (clean == 1)
                cout << "\n Housekeeping : The room is clean.";
            else
                cout << "\n Housekeeping : Not clean.";
            if (breakfast)
                cout << "\n Eats breakfast at hotel";
            else
                cout << "\n No breakfast at hotel";
            flag = 1;
            break;
        }
    }

    if (!flag)
        cout << "\n Sorry Room no. not found or empty!";

    cout << "\n\n Press any key to continue!";
    getchar();
    fin.close();

}

void hotel::rooms()
{
    ifstream fin("Record", ios::binary);
    cout << "\n\t\t\t    List Of Rooms Allotted";
    cout << "\n\t\t\t    -------";
    cout << "\n\n Room No.\tName\t\tAddress\t\tPhone No.\t\tBreakfast";

    while (fin.read((char*)this, sizeof(hotel)))
    {
        cout << "\n\n " << room_no << "\t\t" << name;
        cout << "\t\t" << address << "\t\t" << phone;
        if (breakfast)
            cout << "\t\t\tEats breakfast";
        else
            cout << " \t\t\tNo breakfast";
    }

    fin.close();
    cout << "\n\n\n\t\t\tPress any key to continue!";
    cin.ignore();
    cin.get();
}

void hotel::edit()
{

    int choice, r;

    cout << "\n EDIT MENU";
    cout << "\n -------";
    cout << "\n\n 1.Modify Customer Record";
    cout << "\n 2.Delete Customer Record";

    cout << "\n Enter your choice: ";
    cin >> choice;
    cout << "\n Enter Room no: ";
    cin >> r;
    switch (choice)
    {
        case 1: modify(r);
            break;
        case 2: delete_rec(r);
            break;
        default: cout << "\n Wrong Choice!";
    }
    cout << "\n Press any key to continue!";
    getchar();
}

int hotel::check(int r)
{
    int flag = 0;
    ifstream fin("Record", ios::in);
    while (!fin.eof())
    {
        fin.read((char*)this, sizeof(hotel));
        if (room_no == r)
        {
            flag = 1;
            break;
        }
    }

    fin.close();
    return(flag);
}

void hotel::modify(int r)
{
    long pos, flag = 0;
    fstream file("Record", ios::in | ios::out | ios::binary);
    while (!file.eof())
    {
        pos = file.tellg();                     //returns the position
        file.read((char*)this, sizeof(hotel));
        if (room_no == r)
        {
            cout << "\n Enter New Details";
            cout << "\n -------";
            cout << "\n Name: ";
            cin >> name;
            cout << " Address: ";
            cin >> address;
            cout << " Phone no: ";
            cin >> phone;
            cout << " Eats breakfast (Yes (1) / No (0) : ";
            cin >> breakfast;
            clean = 0;
            cout << "Modify your reservation in restaurant. How many people are you?";
            num_of_possible_reservation = num_of_possible_reservation + num_of_person_restaurant;
            cin >> num_of_person_restaurant;
            num_of_possible_reservation = num_of_possible_reservation - num_of_person_restaurant;
            file.seekg(pos);
            file.write((char*)this, sizeof(hotel));
            cout << "\n Record has been modified!";
            flag = 1;
            break;
        }
    }

    if (flag == 0)
        cout << "\n Sorry Room no. not found or empty!";
    file.close();
}

void hotel::delete_rec(int r)
{
    int flag = 0;
    char ch;
    ifstream fin("Record", ios::binary);
    ofstream fout("temp", ios::binary);

    while (fin.read((char*)this, sizeof(hotel)))
    {
        if (room_no == r && !flag)  // Add !flag to prevent multiple prompts
        {
            cout << "\n Name: " << name;
            cout << "\n Address: " << address;
            cout << "\n Phone No: " << phone;
            cout << "\n Table in restaurant: " << num_of_person_restaurant;
            cout << "\n\n Do you want to delete this record(y/n): ";
            cin >> ch;

            if (ch == 'n')
                fout.write((char*)this, sizeof(hotel));
            flag = 1;
        }
        else
            fout.write((char*)this, sizeof(hotel));

    }

    fin.close();
    fout.close();

    if (flag == 0)
        cout << "\n Sorry room no. not found or empty!";
    else
    {
        remove("Record");
        rename("temp", "Record");
    }
}

void hotel::housekeeping()
{
    ifstream fin("Record", ios::in);
    int r, flag = 0, choice;
    cout << "\n Please enter a room number: ";
    cin >> r;
    while (!fin.eof())
    {
        fin.read((char*)this, sizeof(hotel));
        if (room_no == r)
        {
            if (clean)
            {
                cout << "\n The room is already clean.";
                flag = 1;
                break;
            }
            else
                cout << "\n The room is not clean. Do you want to send housekeeper ? ( Yes(1) / No(0) ):  ";
            cin >> choice;
            if (choice == 1)
            {
                cout << "\n We've sent the housekeeper to clean your room.";
                clean++;
                flag = 1;
                break;
            }
            if (choice == 0)
            {

                flag = 1;
                break;
            }

        }
    }
    if (flag == 0)
    {
        cout << "\n The room doesn't exist.";
    }
    cout << "\n\n Press any key to continue!";
    getchar();
    fin.close();

}

void hotel::restaurant()
{
    cout << "\n Number of places available in the restaurant : " << num_of_possible_reservation;
    if (num_of_possible_reservation == 0)
    {
        cout << "\nUnfortunately ,no more place available,sorry.\n ";
    }

    cout << "\n\n Press any key to continue!";
    getchar();


}

int main()
{
    hotel h;

    h.main_menu();
    getchar();
}