main.cpp

#include <iostream>
#include <fstream>
#include "Training.h"

using namespace std;

int main()
{
    Training *ptr; // training class object
    char object_training_id[6]; // these object is act like tempopray variable only
    char object_description[50]; // the result will then set into Training class object
    char object_date[50];
    char object_time[20];
    float object_charges;
    int object_registered;
    char object_Ic[15];
    char object_firstname[20];
    char object_lastname[20];


    ifstream inputfile; // variable for inputfile
    inputfile.open("data.txt", ios::in); //open file

    if(!inputfile)
    {
        cout << "Unavailable file" << endl;
        return 0;
    }
    int number_Training;
    inputfile >> number_Training;
    cout << number_Training << endl;
    ptr = new Training[number_Training]; // dynamic


    if(inputfile)
    {
        for(int i = 0; i < number_Training;i++)
        {

            inputfile >> object_training_id;
            ptr[i].setTrainingId(object_training_id);
            cout << object_training_id << endl;

            inputfile.ignore();
            inputfile.getline(object_description,50);
            ptr[i].setTrainingDescp(object_description);
            cout << object_description << endl;

            inputfile.getline(object_date,50);
            ptr[i].setTrainingDate(object_date);
            cout << object_date << endl;

            inputfile.getline(object_time,20);
            ptr[i].setTrainingTime(object_time);
            cout << object_time << endl;

            inputfile >> object_charges;
            ptr[i].setTrainingCharges(object_charges);
            cout << object_charges << endl;

            inputfile >> object_registered;
            ptr[i].setTrainingReg(object_registered);
            cout << object_registered << endl;

            for(int j=0; j < object_registered; j++)
            {
                inputfile.ignore();
                inputfile.getline(object_Ic,15);

                cout << object_Ic << endl;
                inputfile >> object_firstname;
                cout << object_firstname << endl;
                inputfile >> object_lastname;
                cout << object_lastname << endl;
                ptr[i].setParticipant(j,object_Ic,object_firstname,object_lastname);
            }//end for inner for loop
        }

    }//if for infile

    inputfile.close();
    char choice;
    do{
        cout << "Welcome yoo" << endl;
        cout << "1. Register a new participant" << endl;
        cout << "2. Remove a participant from a training session" << endl;
        cout << "3. Modify a Training details" << endl;
        cout << "4. Display a Training details" << endl;
        cout << "5. Quit" << endl;
        cout << "Please Enter a Number : " ;
        cin >> choice;
        cout << endl; // for end line

        if(choice == '1')
        {
            cout << "Entered 1" << endl;
            cout << "There are now " << number_Training << " course" << endl;
            cout << "Number" << "\t" << "Course Description" << endl;
            for(int i =0; i < number_Training; i++)
            {
                cout << (i+1) << "\t"<< ptr[i].getTrainingId() << endl;

            }

             int number;
             cout << "Please enter the number : ";
             cin >> number;

             if(validate_Session(number,number_Training))
             {
                if(ptr[number-1].getTrainingReg() >= 30)
                {
                    cout << "No new registration should be allowed!" << endl;
                    cout << "It's Full."<< endl;
                }//end for if

                else
                {
                    registration(object_Ic,object_firstname, object_lastname);

                    if(validate_Ic(object_Ic))
                    {
                        ptr[number-1].setParticipant(ptr[number-1].getTrainingReg(), object_Ic, object_firstname,object_lastname);
                        ptr[number-1].setTrainingReg(ptr[number-1].getTrainingReg() + 1);
                        cout << "Successfully Register" << endl;
                        cout << endl;
                    }
                    else
                    {
                        cout << "Unable to register. Please try again " << endl;
                        cout << endl;
                    }
                }// end for else
            }//end for if validate
            else
            {
                cout << "The number invalid "<<endl;
            }
        }//end for choice 1
       else if(choice == '2')
        {
            cout << "Entered 2" << endl;
            cout << "There are now " << number_Training << " course" << endl;
            cout << "Number" << "\t" << "Course Description" << endl;
            for(int i =0; i < number_Training; i++)
            {
                cout << (i+1) << "\t"<< ptr[i].getTrainingId() << endl;

            }

            int number;
            cout << "Please enter the number : ";
            cin >> number;

            if(validate_Session(number, number_Training))
            {
                cout << "No. " << "\t" << "Participant ID" << endl;
                for(int i =0; i < ptr[number-1].getTrainingReg(); i++)
                {
                    cout << (i+1) << "\t" << ptr[number-1].getParticipantIc(i) << endl;
                }

                cout << "Enter Participant ID : ";
                cin.ignore();
                cin.getline(object_Ic,15);

                ptr[number-1].remove_Participant(object_Ic);

            }
        }//end for choice 2

    else if(choice=='3')
    {
        cout << "Entered 3" << endl;

        cout << "There are now " << number_Training << " course" << endl;
        cout << "Number" << "\t" << "Course Description" << endl;
        for(int i =0; i < number_Training; i++)
        {
            cout << (i+1) << "\t"<< ptr[i].getTrainingId() << endl;

        }

        int number;
        cout << "Please enter the number : ";
        cin >> number;
        cout << endl;

        bool validated = true;

        if(validate_Session(number,number_Training))
        {
            cout << "+# " << ptr[number-1].getTrainingId() << endl;
            cout << "+# " <<  ptr[number-1].getTrainingDescp() << endl;
            cout << "+# " << ptr[number-1].getTrainingDate() << endl;
            cout << "+# " << ptr[number-1].getTrainingTime() << endl;
            cout << "+# " << ptr[number-1].getTrainingCharges() << endl;
            cout << endl;
            cout << "Enter new Info below" << endl;
            cin.ignore();

            cout << "Training ID : " ;
            cin.getline(object_training_id, 6);

            cout << "Training Description : ";
            cin.getline(object_description, 50);

            cout << "Training Date : ";
            cin.getline(object_date, 50);

            cout << "Training Time : ";
            cin.getline(object_time, 20);

            cout << "Training Charges : ";
            cin >> object_charges;

            if(validate_Id(object_training_id))
            {
                ptr[number-1].setTrainingId(object_training_id);
                ptr[number-1].setTrainingDescp(object_description);
                ptr[number-1].setTrainingDate(object_date);
                ptr[number-1].setTrainingTime(object_time);
                ptr[number-1].setTrainingCharges(object_charges);

                cout << "Successfully Modify!!!" << endl;
            }
            else
            {
                cout << "Unable to modify data. Please try again" << endl;
            }


        }
        else
        {
            cout << "Invalid Session" << endl;
        }
    }//end for choice 3

    else if(choice == '4')
    {
        for(int i = 0; i < number_Training; i++)
        {
            ptr[i].display();
        }

    }//end for choice 4

    cout << endl;
    }while(choice != '5');


    return 0;
}//end for main