TAMS(NEW)

#include <bits/stdc++.h>
#include <conio.h>

using namespace std;

class NewTravelTrip
{
public:
    NewTravelTrip();
    NewTravelTrip(int m)
    { }
    void AddTrip();
    string name;
    string date;
    string address;
    string phoneno;
    int invoice;
    string email;
    vector<string>tripdate;
    void EditTrip();
    void DeleteTrip();
    //string date;
    vector<string>startlocation;
    vector<string>finaldestination;

};

vector<NewTravelTrip>trips;
int inv;

class ShowAllUser
{
public:
    void showUser();
    int invoice;
    string name;
    string date;
    string address;
    string phoneno;
    string email;
    string tripdate;
    string triplocation;

    void DeleteUser();
    void EditUser();


};

NewTravelTrip::NewTravelTrip()
{
    string t_date, s_loc, f_des;
    invoice = inv;
    cout << "\n\tInvoice ID: " << invoice ;
    getline(cin,date);
    cout << "\n\tEnter Date: " ;
    getline(cin,date);
    cout << "\tEnter User Name: " ;
    getline(cin, name);
    cout << "\tEnter User Address: " ;
    getline(cin, address);
    cout << "\tEnter User Phone No.: " ;
    cin >> phoneno;
    cout << "\tEnter User Email Address: " ;
    cin >> email;
    cout << "\tEnter Trip Date: " ;
    cin >> t_date;
    cout << "\tEnter Trip Location: \n" ;
    getline(cin, s_loc);
    cout <<"\t\tStart Location : ";
    getline(cin, s_loc);
    cout <<"\t\tFinal Location : ";
    getline(cin, f_des);
    tripdate.push_back(t_date);
    startlocation.push_back(s_loc);
    finaldestination.push_back(f_des);
    inv++;
}

void NewTravelTrip::AddTrip()
{
    int in_id, i, j;
    cout<<"\n\tEnter Invoice ID : ";
    cin>>in_id;
    for(i = 0; i < trips.size(); i++)
    {
        if(trips[i].invoice == in_id)
            j = i;
    }
    string t_date, s_loc, f_des;
    cout << "\tEnter Trip Date: " ;
    cin >> t_date;
    cout << "\tEnter Trip Location: \n" ;
    getline(cin, s_loc);
    cout <<"\t\tStart Location : ";
    getline(cin, s_loc);
    cout <<"\t\tFinal Location : ";
    getline(cin, f_des);
    trips[j].tripdate.push_back(t_date);
    trips[j].startlocation.push_back(s_loc);
    trips[j].finaldestination.push_back(f_des);
}

void NewTravelTrip::EditTrip()
{
    int in_id, i, j, x, y, z;
    cout<<"\n\tEnter Invoice ID : ";
    cin>>in_id;
    for(i = 0; i < trips.size(); i++)
    {
        if(trips[i].invoice == in_id)
            j = i;
    }
    for(x = 0; x < trips[j].tripdate.size(); x++)
    {
        cout<<"\tDo you want to edit this trip? Enter 'Y' for yes, 'N' for no."<<endl;
        cout << "\tTrip Date: " <<trips[j].tripdate[x]<<endl;
        cout << "\tTrip Location: "<<endl;
        cout <<"\t\tStart Location : "<<trips[j].startlocation[x]<<endl;
        cout <<"\t\tFinal Location : "<<trips[j].finaldestination[x]<<endl<<endl;
        string inp;
        cin>>inp;
        if(inp == "Y")
        {
            string t_date, s_loc, f_des;
            cout << "\n\tEnter Trip Date: " ;
            cin >> t_date;
            cout << "\tEnter Trip Location: \n" ;
            getline(cin, s_loc);
            cout <<"\t\tStart Location : ";
            getline(cin, s_loc);
            cout <<"\t\tFinal Location : ";
            getline(cin, f_des);
            trips[j].tripdate[x] = t_date;
            trips[j].startlocation[x] = s_loc;
            trips[j].finaldestination[x] = f_des;
            break;
        }
    }
}

void NewTravelTrip::DeleteTrip()
{
    int in_id, i, j, x, y, z;
    cout<<"\n\tEnter Invoice ID : ";
    cin>>in_id;
    for(i = 0; i < trips.size(); i++)
    {
        if(trips[i].invoice == in_id)
            j = i;
    }
    for(x = 0; x < trips[j].tripdate.size(); x++)
    {
        cout<<"\tDo you want to delete this trip? Enter 'Y' for yes, 'N' for no."<<endl;
        cout << "\tTrip Date: " <<trips[j].tripdate[x]<<endl;
        cout << "\tTrip Location: "<<endl;
        cout <<"\t\tStart Location : "<<trips[j].startlocation[x]<<endl;
        cout <<"\t\tFinal Location : "<<trips[j].finaldestination[x]<<endl<<endl;
        string inp;
        cin>>inp;
        if(inp == "Y")
        {
            vector<string>::iterator it;

            it = trips[j].tripdate.begin();
            for(y = 0; y < x; y++)
                it++;
            trips[j].tripdate.erase(it);

            it = trips[j].startlocation.begin();
            for(y = 0; y < x; y++)
                it++;
            trips[j].startlocation.erase(it);

            it = trips[j].finaldestination.begin();
            for(y = 0; y < x; y++)
                it++;
            trips[j].finaldestination.erase(it);

            break;
        }
    }
}

void ShowAllUser::showUser()
{
    int sz, i, j;
    sz = trips.size();
    for(i = 0; i < sz; i++)
    {

        cout << "\n\tInvoice ID: " << trips[i].invoice<<endl ;
        cout << "\tDate: " <<trips[i].date<<endl;
        cout << "\tUser Name: " <<trips[i].name<<endl;
        cout << "\tUser Address: " <<trips[i].address<<endl;
        cout << "\tUser Phone No.: " <<trips[i].phoneno<<endl;
        cout << "\tUser Email Address: " <<trips[i].email<<endl;
        for(j = 0; j < trips[i].tripdate.size(); j++)
        {
            cout << "\tTrip Date: " <<trips[i].tripdate[j]<<endl;
            cout << "\tTrip Location: "<<endl;
            cout <<"\t\tStart Location : "<<trips[i].startlocation[j]<<endl;
            cout <<"\t\tFinal Location : "<<trips[i].finaldestination[j]<<endl<<endl;
        }
        cout<<endl<<endl;
    }
}

void ShowAllUser::EditUser()
{
    int in_id, i, j, x, y, z;
    string t_date, s_loc, f_des;
    cout<<"\n\tEnter Invoice ID : ";
    cin>>in_id;
    for(i = 0; i < trips.size(); i++)
    {
        if(trips[i].invoice == in_id)
            j = i;
    }
    getline(cin, trips[j].date);
    cout << "\tEnter New Date: " ;
    getline(cin, trips[j].date);
    cout << "\tEnter New User Name: " ;
    getline(cin, trips[j].name);
    cout << "\tEnter New User Address: " ;
    getline(cin, trips[j].address);
    cout << "\tEnter New User Phone No.: " ;
    cin >> trips[j].phoneno;
    cout << "\tEnter User New Email Address: " ;
    cin >> trips[j].email;

    trips[j].tripdate.clear();
    trips[j].finaldestination.clear();
    trips[j].startlocation.clear();

    getline(cin, t_date);
    cout << "\tEnter New Trip Date: " ;
    getline(cin, t_date);
    cout << "\tEnter New Trip Location: \n" ;
    cout <<"\t\tStart New Location : ";
    getline(cin, s_loc);
    cout <<"\t\tFinal New Location : ";
    getline(cin, f_des);
    trips[j].tripdate.push_back(t_date);
    trips[j].startlocation.push_back(s_loc);
    trips[j].finaldestination.push_back(f_des);
}

void ShowAllUser::DeleteUser()
{
    int in_id, i, j, x, y, z;
    string t_date, s_loc, f_des;
    cout<<"Enter Invoice ID : ";
    cin>>in_id;
    for(i = 0; i < trips.size(); i++)
    {
        if(trips[i].invoice == in_id)
            j = i;
    }
    vector<NewTravelTrip>::iterator it;
    it = trips.begin();
    for(i = 0; i < j; i++)
        it++;
    trips.erase(it);
}

int main()
{
    int choice;
    inv = 1;
    while(1)
    {
        cout <<"Please, Choose Your Option:  "<<endl;
        cout <<endl;
        cout<<"     1. New Travel Trip. "<<endl;
        cout<<"     2. Show All Users. "<<endl;
        cout<<"     3. Edit User. "<<endl;
        cout<<"     4. Delete User. "<<endl;
        cout<<"     5. Add Trip. "<<endl;
        cout<<"     6. Edit Trip. "<<endl;
        cout<<"     7. Delete Trip. "<<endl;
        cout<<endl;
        cout<<"     Enter Your Choice: ";
        cin>>choice;
        if(choice == 1)
        {
            cout <<"\nYou have chosen New Travel Trip"<<endl;
            NewTravelTrip ad;

            trips.push_back(ad);
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 2)
        {
            cout <<"\nYou have chosen Show All Users"<<endl;
            ShowAllUser show;
            show.showUser();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 3)
        {
            cout <<"\nYou have chosen Edit User"<<endl;
            ShowAllUser ed;
            ed.EditUser();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 4)
        {
            cout <<"\nYou have chosen Delete User"<<endl;
            ShowAllUser ed;
            ed.DeleteUser();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 5)
        {
            cout <<"\nYou have chosen Add Trip"<<endl;
            NewTravelTrip tp(0);
            tp.AddTrip();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 6)
        {
            cout <<"\nYou have chosen Edit Trip"<<endl;
            NewTravelTrip tp(0);
            tp.EditTrip();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        if(choice == 7)
        {
            cout <<"\nYou have chosen Delete Trip"<<endl;
            NewTravelTrip tp(0);
            tp.DeleteTrip();
            cout <<"\nPress any key to go to the main menu";
            getch();
            cout<<endl<<endl;
        }
        else
        {
            cout<<"\nWrong Input!Going back to Main Menu.\n\n";
        }
    }
    return 0;
}