<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Cart extends CI_Controller {



    function __construct()
    {
      parent::__construct();
      $this->load->helper('url');
      $this->load->library('session');
      $this->load->library('cart');
      $this->load->helper('form');
      $this->load->database();
    }

    public function index()
    {
    $this->load->model('Model_products');
    $data['categories'] = $this->Model_products->get_categories();
    $this->load->view('header');
    $this->load->view('category_box', $data);
    $this->load->view('cart');
    $this->load->view('footer');
    }

    public function addToCart()
    {
        $this->load->library('session');
        $this->load->library('cart');
        $this->load->model('Model_products');
        $data['product'] = $this->Model_products->get_product($_POST['product_id']);
        $data = array(
                'id'      => $data['product'][0]->id ,
                'qty'     => $_POST['quantity'],
                'price'   => $data['product'][0]->price,
                'name'    => $data['product'][0]->name
                );
        $this->cart->insert($data);
        print_r($this->cart->insert($data));
        redirect(base_url().'cart');
    }

    public function updateCart()
    {
        $data = array(
               'rowid' => $_GET['rowid'],
               'qty'   => $_GET['qty']
            );

        $this->cart->update($data);
    }

    public function emptyCart()
    {
    $this->cart->destroy();
    redirect(base_url());
    }
}