//Program to keep and maintain a list of favored games.
#include <iostream>
#include <vector>
#include <string>

using namespace std;

//function for adding a game to the list.
string addGames(string question);
//Function for removing a game from the list.
int removeGames(string question);
//Function for displaying the list
void listGames();



int main()
	{  //begin main()
	
	//Vector to store the list in.
	vector<string> gameList;
	//Iterator refering to objcts in gameList.
	vector<string>::iterator myGames;
	//Const int to refer and display the list.
	vector<string>::const_iterator listGames;
	string firstName;
	string quit = "no";

	//Welcoming the user
	cout<<"\t\t\tHello, and Welcome to Sria's game keeper!\n\n";
	cout<<"What's your name? ";
	cin>> firstName;
	cout<<"\n\nAlright "<< firstName <<", what would you like to do?\n\n\n";

	do    //Beggining main program loop.
	{
	
	//Stores the choice they make in the menu.
	int menuChoice;
	
	
	//Displaying the main menu
	cout<<"\n\n\n1 - Show current games in the list. \n";
	cout<<"2 - Add a game to the list. \n";
	cout<<"3 - Remove a game from the list. \n";
	cout<<"4 - Quit the program. \n";
	//End of menu

	cout<<"\n\nEnter your choice here - ";
	cin>> menuChoice;

//Trivial displaying of what the user chose :)
	switch(menuChoice)
		{
		case 1:
			system("cls");
			cout<<"\n\nBring on the list!";
			break;
		case 2:
			system("cls");
			cout<<"\n\nLets add to the list!";
			break;
		case 3:
			system("cls");
			cout<<"\n\nAlright, let's remove some games!\n\n";
			break;
		case 4:
			system("cls");
			cout<<"\n\nOk, but you're missing out on the most useful program of your lifetime!";
			break;
		default:
			system("cls");
			cout<<"\n\nSorry, but that is not a correct input choice.";
			break;
		}
//End switch statement

	
	

	//If they chose show list...
	
	if (menuChoice == 1)
		{
		int gameNum = 0;
	    cout<<"\n\nYour game list is: \n\n";
	
	for (listGames = gameList.begin(); listGames != gameList.end(); ++listGames)
		{
		++gameNum;
		cout<< gameNum <<" - "<< *listGames << endl;
		}
		}
	//End Show list option

	//If they Chose add game option.
	if (menuChoice == 2)
		{
		char again = 'y';
		do{

			
		string addGame = addGames("\nEnter a new game for your list! \n");
		gameList.push_back(addGame);
		cout<<"\nWould you like to add another game? <y/n> " << endl;
			
		cin>>again;
			}while (again != 'n');
		}

	//End Add game option

	//If they chose remove game option.
	if (menuChoice == 3)
		{
		char removAgain = 'y';
		do
			{
			cout<<"Your current game list is : \n\n";
		int b = 0;
		for (listGames = gameList.begin(); listGames != gameList.end(); ++listGames)
			{
			++b;
			cout<< b << " - " << *listGames << endl;
			}
			
			int remove = removeGames("\nType the number which corresponds with the game you want to remove to have it taken off your list. ");
		gameList.erase((gameList.begin() + remove) - 1);
		

		cout<<"Your updated game list is: \n\n";
		int a = 0;
		for (listGames = gameList.begin(); listGames != gameList.end(); ++listGames)
			{
			++a;
			cout<< a << " - " << *listGames << endl;
			}
		cout<<"\n\nWould you like to remove another game? <y/n> ";
		cin>>removAgain;
			}while (removAgain != 'n');

		}
	//End remove game option.

	//If they chose quit
	if (menuChoice == 4)
		quit = "quit";
	//end quit option

	}while (quit != "quit");

	cout<<"\n\n";
	system("PAUSE");
	return 0;
	}

inline string addGames(string question)
	{
	

	string answer;
	cout<< question <<endl;
	cin>> answer;
	return answer;

	}
int removeGames(string question)
	{
	int answer;
	cout<< question << endl;
	cin>> answer;

	return answer;
	}