<?php
require('../model/database.php');
require('../model/registration_db.php');

if (isset($_POST['action']))
    {
    $action = $_POST['action'];
    }
else if (isset($_GET['action']))
    {
    $action = $_GET['action'];
    }
else
    {
    $action = 'product_login';
    }


    echo $action;


if ($action == 'product_login')
    {
    include('product_login.php');
    }


if ($action == 'get_customer_registrations')
{
    if (!isset($email))
    {
        $email = filter_input(INPUT_POST, 'email');
    }
    if (empty($email))
    {
        //Page displayed when search field is left blank upon clicking submit.
        $error = "Please enter an email address into the search field.";
        include('../view/header.php');
        include('../errors/error_no_header_footer.php');
        include('../errors/error_customer_login.php');
        include ('../view/footer.php');
    }
    else
    {
        //Code to display customer first & last name based upon submitted email address.
        $customers = search_customer_email($email);   //DISPLAYS FIRST & LAST NAME

        //VARIABLES FOR THIS ACTION
        $email = filter_input(INPUT_POST, 'email');
        $productCode = filter_input(INPUT_POST, 'productCode');
        $cust_ID = filter_input(INPUT_POST, 'customerID');

        $numOfProducts = get_products();
        $customer = get_customer($cust_ID);

        $exists = check_registration($cust_ID, $productCode);
        $numProductRows = $numOfProducts->rowCount();

        //Code to return row count of products registered to the customerID.
        $numCustomerRegistrations = count_all_registrations($cust_ID); //< --- GIVES ROWCOUNT

        //Code to obtain products that are already registered to the email address.
        $registrations = get_products_by_customer($email); //DISPLAYS LIST OF ALREADY REGISTERED PRODUCTS

        //Display pre registered products in a neat little table!
        include('product_register.php');
    }
}

   if ($action == 'register_product')
    {
      echo $product['productCode'];
      echo $product['name'];
    }