#include  <iostream>
#include  <fstream>
#include  <string>
#include  <windows.h>
using  namespace std;

const int Size=20;

class Manager
{
//Private Start

private:


    struct AppointmentData  //Structured Array Start
    {
        string StudentName;
        string ID;
        string PhoneContact;
        string Appointment_Time;
    } Appointment[Size];  //Structured Array End

//Private End



//Public Start

public:

    AppointmentType(); //Constructor


    void SetAppointment( string& , string&, string&, string&);


    void printAppointment()const;//Access
    string GetInformation()const;
    string GetInformation1()const;
    string GetInformation2()const;
    string GetInformation3()const;




//Public End

};

int main()
{
//Object
    Manager Appointments;

    ifstream readFile;

    ofstream WriteFile;

    string Stu, ID, PC, App_Time;

    char Operator=' ';

    do
    {
        cout<<"\n-------------------------";
        cout<<"\n (1)Add a New Appointment:"
            <<"\n (2)Update/Edit an Appointment:"
            <<"\n (3)Display All Appointments:"
            <<"\n (4)Search for an Appointment(by ID#):"
            <<"\n (5)Delete an Appointment :"
            <<"\n (6)Help Guide :"
            <<"\n (x)Exit program Press:"
            <<"\n-------------------------\n Enter Your Choice:";
        cin>>Operator;

        switch (Operator)
        {
        case '1':

            for(int i =0; i < Size ; i++)
            {


                WriteFile.open("Appointments2.txt",ios::app|ios::out);

                cout <<"\n Enter Name: ";
                cin.get();
                getline(cin, Stu);

                cout<<"\n Enter ID: ";
                getline(cin, ID);

                cout<<"\n Enter Phone Contact: ";
                getline(cin, PC);

                cout<<"\n Enter  Appointment Time: ";
                getline(cin, App_Time);

                Appointments.SetAppointment(Stu,ID,PC,App_Time);

                WriteFile<<Stu<<endl<<ID<<endl<<PC<<endl<<App_Time;

                break;
            }
            break;

                case '3':


                  Appointments.printAppointment();


                   break;


            case 'x':
                cout << "\n  The program has been exited";

                break;
            }
        }
  while(Operator!='x');
  WriteFile.close();
}

//Constructor Start
Manager::AppointmentType() // Constructor

{
    for(int i=0; i<Size; i++)
    {

        Appointment[i].StudentName="";
        Appointment[i].ID="";
        Appointment[i].PhoneContact="";
        Appointment[i].Appointment_Time="";
    }
}
//Constructor End



// Mutator Start
void Manager::SetAppointment(string& Stu,string& ID,string& PC,string& App_Time) //SetAppointments Start
    {
         ifstream readFile;

           readFile.open("Appointments2.txt",ios::in);

            for(int i = 0; i< Size;  i++)
            {
                readFile>>Stu>>ID>>PC>>App_Time;

                for (int i =0; i <Size; i++)
                {
                    if(Appointment[i].StudentName == "")
                    {
                        Appointment[i].StudentName=Stu;
                        Appointment[i].ID =ID;
                        Appointment[i].PhoneContact =PC;
                        Appointment[i].Appointment_Time=App_Time;
                        break;
                    }

                }

            }                                                                          //Set Appointments End
          readFile.close();
        }



//MutatorEnd




void Manager::printAppointment()const //Print Info Start
{
    for (int i =0; i <Size; i++)
    {
        if(Appointment[i].StudentName!="")
        {
            cout<<"\n Student Name:  "<<Appointment[i].StudentName
                <<"\n Student ID: "<<Appointment[i].ID
                <<"\n Student PhoneContact:"<<Appointment[i].PhoneContact
                <<"\n Student AppointmentTime#: "<<Appointment[i].Appointment_Time<<endl<<endl;
        }

    }

}                                      //Print Info End


//Access End