#include <iostream>
#include <cstdlib>
#include <cctype>
#include "invmenu.h"
#include "globals.h"
#include "bookinfo.h"
using namespace std;

void setTitle();
void showTitle();
int findEmptySlot(); // function prototypes

BookData Collection[20];

void structtest()
{

	const int SIZE = 80;
	char buffer[SIZE];
	int choice;

	do
	{
		cout << "          Serendipity Bookssellsers             " << endl;
		cout << "             Inventory Database                " << endl;
		cout << "                                               " << endl;
		cout << "          1. Set Title                         " << endl;
		cout << "          2. Show Title                        " << endl;
		cout << "          Enter Your Choice: ";

		cin.getline(buffer,SIZE);
		choice = atoi(buffer);

		switch(choice)
		{
			case 1:
				setTitle();
				break;
			case 2:
				showTitle();
				break;
			case 3:
				cout << "Returning to Main Menu!" << endl;
				break;
			default:
				cout << "Please enter a number in the range 1-5." << endl;
		}
	}while(choice != 3);




}

int findEmptySlot()
{
	int index = -1;
	for(int i = 0; i < NUM_BOOKS; i++)
	{
		if(Collection[20].bookTitle == '\0')
		{
			index = i;
			break;
		}
	}

	return 1;

}


void setTitle()
{
	const int BUFFER_SIZE = 80;
	char buffer[BUFFER_SIZE];
	int index = findEmptySlot();
	if(index != -1)
	{
		cout << "Enter the following Information to add a book" << endl;
		cout << "Book title      : ";
		cin.getline(Collection[index].bookTitle, BUFFER_SIZE);
	}
}

void showTitle()
{
	cout << Collection[20].bookTitle;
}