#inlcude "List.h"
#include <fstream>
#include <iostream>
#include <string>
#include <cassert>
using namespace std;


void menu();


int main () {

     List object;         //create an object

    ifstream myIn;                      // read in data

    myIn.open("../topsongs.dat");
    assert(myIn);

    //sortedListClass( );
    ListItemType thing;
    while ( getline(myIn, thing.name ) ) {
        getline(myIn, thing.phoneNumber) ;
        object.SortedListInsert( thing);
    } //fill list with names

    int length = object.getLength();            // find the length of the list




    string MenuChoice;
    cout << "Please maximize your window to optimize your viewing of this program." <<endl<<endl;
    menu();         // display a menu
    cin >> MenuChoice;
    cout << endl;

    while (MenuChoice != "5") { // cycles through the different functions of the menu

        ListItemType userInput;

        if (MenuChoice == "1" ) {
            cout << "Remember: the name you enter is case-sensitive. " << endl;
            cout << "Please enter a name to search : " ;
            getline(cin.ignore(1024, '\n' ), userInput.name); //~~~~~~~~~~~~~~~~~~~ .name ok?
            object.Search( userInput) ;
            cout << endl;
        } // search

        else if (MenuChoice == "2") {
            cout << "Please enter a song to add : " ;
            getline(cin.ignore(1024, '\n' ), userInput.name);
            // ADD ~~~~~~~~~~~~~~~~~~~~~~
            length =    object.getLength();
            object.DisplayList();
            // cout << "There are " <<  length << " users in the list. " << endl << endl;  ~~~~~~~~~~~~~~~~~~~~~~~~~~
        } // add


        else if (MenuChoice == "3") {
            cout << "Remember: the item you enter is case-sensitive. " << endl;
            cout << "Please enter a song to delete : " ;
            getline(cin.ignore(1024, '\n' ), userInput.name);
            object.sortedListDelete(userInput);
            cout << endl;
            length =    object.getLength();
            object.DisplayList();
            cout << "There are " <<  length << " users in the list. " << endl << endl;
        }   // delete

        else if (MenuChoice == "4") {
            object.displayList() ;
        }

        else {
            cout << "The option you entered is not valid." << endl;
        }

        cout << "~The function for option " << MenuChoice << " has been executed.~" << endl << endl << endl;
        menu();
        cin >> MenuChoice;
        cout << endl;
    }
    cout << "You have successfully exited the program."<<endl<< "Thank you for using my program." << endl << endl;
     return 0;
}



void menu() {
    cout << "Please select an item from the menu below.  " << endl;
    cout << "1: Look up an artist " << endl;
    cout << "2: Add a song " << endl;
    cout << "3: Delete a song " << endl;
    cout << "4: Print " << endl;
    cout << "5: Exit " << endl;
    cout << endl << "ENTER HERE: ";
} // displays a menu of choices for the user