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

class Wishlist extends Customer_controller {

private $products_array = array();

	function __construct() {
		parent::__construct();		
	}
    
    public function index() {
        
        //get wishlist products
        $customer_id = (int) $this->session->userdata('customer')['customer_id'];

        //get products id from wishlist table
        $this->db->select('product_id')->from('wishlist')->where('customer_id', $customer_id);
        $product_ids = $this->db->get()->result(); 

        foreach ($product_ids as $product_id) {
            //get product details from products table
            $this->db->select('id_products, title, alias, image1')->from('products')->where('product_status', '1')->where('id_products', $product_id->product_id);
            $this->products_array[] = $this->db->get()->result_array(); 
        }

        $data['products'] = $this->products_array;

        //LOAD LANGUAGE FILES
		if($this->session->userdata('site_lang') == 'english') {
			$this->lang->load('wishlist', 'english');
		} else {
			$this->lang->load('wishlist', 'indonesian');
		}

        //get SEO
		$this->data_header['browser_title'] = 'My Wishlist'; 
		$this->data_header['meta_description'] = 'My Wishlist';
		$this->data_header['meta_keywords'] = 'Wishlist';

		$this->load->view('template/header', $this->data_header); 
		$this->load->view('wishlist', $data);
		$this->load->view('template/footer', $this->data_footer); 
    } 

    //add wishlist
	public function add_wishlist($product_id) { 

		if(!$this->session->userdata('customer')['customer_id']) {
			redirect(base_url('register'));
		}

        $customer_id = (int) $this->session->userdata('customer')['customer_id'];

        //check if customer_id and product_id combination already exist
        $this->db->select('id_wishlist')->from('wishlist')->where('customer_id', $customer_id)->where('product_id', $product_id);
        $count_wishlist = $this->db->get()->num_rows();

		if($count_wishlist > 0) {
			$this->index();
		}

        if ($count_wishlist == 0) {
            //add to wishlist table
            $data = array(
                'customer_id' => $customer_id,
                'product_id' => $product_id
            );
            $this->db->insert('wishlist', $data); 
        }
		redirect(base_url('wishlist'));
	}	

    public function delete($product_id) {

        $customer_id = (int) $this->session->userdata('customer')['customer_id'];

        $this->db->where('customer_id', $customer_id);
        $this->db->where('product_id', $product_id);
        $this->db->delete('wishlist'); 
        redirect('wishlist');

    }
   
}