<?php

namespace UltimateStoreKit;

if (!defined('ABSPATH')) {
    exit;
}

// Exit if accessed directly

if (!function_exists('is_plugin_active')) {
    include_once ABSPATH . 'wp-admin/includes/plugin.php';
}

final class WishlistCompare {
    public function __construct() {
        add_action('wp_ajax_usk_add_to_wishlist', [$this, 'usk_add_to_wishlist']);
        add_action('wp_ajax_nopriv_usk_add_to_wishlist', [$this, 'usk_add_to_wishlist']);

        add_action('wp_ajax_usk_add_to_compare_products', [$this, 'usk_add_to_compare_products']);
        add_action('wp_ajax_nopriv_usk_add_to_compare_products', [$this, 'usk_add_to_compare_products']);

        add_action('wp_ajax_usk_remove_from_compare_products', [$this, 'usk_remove_from_compare_products']);
        add_action('wp_ajax_nopriv_usk_remove_from_compare_products', [$this, 'usk_remove_from_compare_products']);

        //wishlist
        // add_action('woocommerce_account_wishlist_endpoint', [$this, 'usk_wishlist_content']);
        // add_filter('woocommerce_account_menu_items', [$this, 'usk_wishlist_link_my_account']);
        // add_filter('query_vars', [$this, 'usk_wishlist_query_vars'], 0);
        // add_action('init', [$this, 'usk_add_rewrite_flash_rules_endpoint']);
    }

    public function usk_add_to_wishlist() {
        $response = [
            'status'  => 0,
            'message' => __('Unauthorized!', 'ultimate-store-kit'),
        ];

        if (!isset($_POST['product_id'])) {
            $response['message'] = __('No product selected!', 'ultimate-store-kit');
            wp_send_json($response);
        }

        $product_id = isset($_POST['product_id']) ? sanitize_text_field($_POST['product_id']) : '';

        $user_id  = get_current_user_id();
        $wishlist = ultimate_store_kit_get_wishlist($user_id);

        $wishlistCounter =  count($wishlist);
        // print_r(count($wishlist));

        if (($key = array_search($product_id, $wishlist)) !== false) {
            $response['action'] = 'removed';
            $response['count'] =  --$wishlistCounter;
            unset($wishlist[$key]);
        } else {
            $response['action'] = 'added';
            $response['count'] =  ++$wishlistCounter;
            $wishlist[]         = $product_id;
        }

        $wishlist = array_unique($wishlist);

        // update wishlist
        $this->ultimate_store_kit_set_wishlist($wishlist, $user_id);

        // send response
        $response['status'] = 1;

        if ($response['action'] == 'added') {
            $response['message'] = __("Wishlist item Added!", "ultimate-store-kit");
            wp_send_json($response);
        } else {
            $response['message'] = __("Add To Wishlist", "ultimate-store-kit");
            wp_send_json($response);
        }
    }

    public function ultimate_store_kit_set_wishlist($wishlist, $user_id = 0) {
        $_wishlist_key = '_ultimate_store_kit_wishlist';
        $_wishlist     = [];
        // if ($user_id != 0) {
        //     update_user_meta($user_id, $_wishlist_key, $wishlist);
        // } else {
        setcookie($_wishlist_key, serialize($wishlist), time() + MONTH_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN);
        // }
    }

	public function get_compare_product_page_id() {
		if($comparePage = ultimate_store_kit_compare_product_page()){
			return $comparePage->ID;
		}
	}


    //======================================
    //=========COMPARE PRODUCTS=============
    //======================================
    public function usk_add_to_compare_products() {
        $response = [
            'status'  => 0,
            'message' => __('Unauthorized!', 'usk'),
        ];

        if (!isset($_POST['product_id'])) {
            $response['message'] = __('No product selected!', 'usk');
            wp_send_json($response);
        }

        $user_id          = get_current_user_id();
        $compare_products = usk_get_compare_products($user_id);

        // count compare products
        if (is_array($compare_products)) {
            $response['count'] = count($compare_products) + 1;
        }

        //add to compare products
        $response['action'] = 'added';
        $compare_products[] = $_POST['product_id'];

        $compare_products = array_unique($compare_products);

        // update compare_productsusk_add_to_compare_products
        $this->ultimate_store_kit_set_compare_products($compare_products, $user_id);

        // send response
        $response['status'] = 1;
        if ($response['action'] == 'added') {
            $response['message'] = __("Added", "ultimate-store-kit");
	        $response['url']  = '';
			if($pageId = $this->get_compare_product_page_id()){
				$response['url']     = get_permalink($pageId);
			}

            wp_send_json($response);
        } else {
            $response['message'] = __("Compare", "ultimate-store-kit");
            wp_send_json($response);
        }
    }
    public function usk_remove_from_compare_products() {
        $response = [
            'status'  => 0,
            'message' => __('Unauthorized!', 'ultimate-store-kit'),
        ];
        if (!isset($_POST['product_id'])) {
            $response['message'] = __('No product selected!', 'ultimate-store-kit');
            wp_send_json($response);
        }
        $user_id          = get_current_user_id();
        $compare_products = usk_get_compare_products($user_id);

        //add remove from compare products
        if (($key = array_search($_POST['product_id'], $compare_products)) !== false) {
            $response['action'] = 'removed';
            unset($compare_products[$key]);
        }
        $compare_products = array_unique($compare_products);

        // update compare_products
        $this->ultimate_store_kit_set_compare_products($compare_products, $user_id);

        // send response
        $response['status']  = 1;
        $response['message'] = sprintf(__('compare products item %s!', 'ultimate-store-kit'), $response['action']);
        wp_send_json($response);
    }
    public function ultimate_store_kit_set_compare_products($compare_products, $user_id = 0) {
        $_compare_products_key = '_ultimate_store_kit_compare_products';
        $_compare_products     = [];

        if ($user_id != 0) {
            update_user_meta($user_id, $_compare_products_key, $compare_products);
        } else {
            setcookie($_compare_products_key, serialize($compare_products), time() + MONTH_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN);
        }
    }
}

new WishlistCompare();