<?php

if ( ! defined( 'ABSPATH' ) || ! defined( 'YITH_YWSBS_VERSION' ) ) {
	exit; // Exit if accessed directly
}

/**
 * Implements YWSBS_Subscription Cart Class
 *
 * @class   YWSBS_Subscription_Cart
 * @package YITH WooCommerce Subscription
 * @since   1.0.0
 * @author  YITH
 */
if ( ! class_exists( 'YWSBS_Subscription_Cart' ) ) {

	/**
	 * Class YWSBS_Subscription_Cart
	 */
	class YWSBS_Subscription_Cart {

		/**
		 * Single instance of the class
		 *
		 * @var \YWSBS_Subscription_Cart
		 */
		protected static $instance;

		/**
		 * @var string
		 */
		public $post_type_name = 'ywsbs_subscription';

		/**
		 * Returns single instance of the class
		 *
		 * @return \YWSBS_Subscription_Cart
		 * @since 1.0.0
		 */
		public static function get_instance() {
			if ( is_null( self::$instance ) ) {
				self::$instance = new self();
			}
			return self::$instance;
		}

		/**
		 * Constructor
		 *
		 * Initialize plugin and registers actions and filters to be used
		 *
		 * @since  1.0.0
		 * @author Emanuela Castorina
		 */
		public function __construct() {

			add_filter( 'woocommerce_cart_item_price', array( $this, 'change_price_in_cart_html' ), 10, 3 );
			add_filter( 'woocommerce_cart_item_subtotal', array( $this, 'change_price_in_cart_html' ), 10, 3 );

		}


		/**
		 * @param $price
		 * @param $cart_item
		 * @param $cart_item_key
		 *
		 * @return string
		 */
		public function change_price_in_cart_html( $price, $cart_item, $cart_item_key ) {

			$product_id = ! empty( $cart_item['variation_id'] ) ? $cart_item['variation_id'] : $cart_item['product_id'];

			if ( ! YITH_WC_Subscription()->is_subscription( $product_id ) ) {
				return $price;
			}

			$product = $cart_item['data'];

			$price_is_per      = yit_get_prop( $product, '_ywsbs_price_is_per' );
			$price_time_option = yit_get_prop( $product, '_ywsbs_price_time_option' );
			$price_is_per      = ywsbs_get_price_per_string( $price_is_per, $price_time_option );

			$price .= ' / ' . $price_is_per; // ' / '. $price_is_per. ' '. $price_time_option;

			return $price;

		}
	}
}

/**
 * Unique access to instance of YWSBS_Subscription_Cart class
 *
 * @return \YWSBS_Subscription_Cart
 */
function YWSBS_Subscription_Cart() {
	return YWSBS_Subscription_Cart::get_instance();
}