<?php
/**
 * Helper functions.
 *
 * @package Agency_Ecommerce
 */
require_once AGENCY_ECOMMERCE_THEME_DIR . '/core/helper/font-awesome-list.php';


if (!function_exists('agency_ecommerce_get_the_excerpt')) :

    /**
     * Returns post excerpt.
     *
     * @since 1.0.0
     *
     * @param int $length Excerpt length in words.
     * @param WP_Post $post_object The post object.
     * @return string Post excerpt.
     */
    function agency_ecommerce_get_the_excerpt($length = 0, $post_object = null)
    {
        global $post;

        if (is_null($post_object)) {
            $post_object = $post;
        }

        $length = absint($length);
        if (0 === $length) {
            return;
        }


        $source_content = $post_object->post_content;

        if (!empty($post_object->post_excerpt)) {
            $source_content = $post_object->post_excerpt;
        }

        $source_content = strip_shortcodes($source_content);
        $trimmed_content = wp_trim_words($source_content, $length, '...');
        return $trimmed_content;
    }

endif;

if (!function_exists('agency_ecommerce_fonts_url')) {
    /**
     * Register Google fonts.
     *
     * @return string Google fonts URL for the theme.
     */
    function agency_ecommerce_fonts_url()
    {
        $fonts_url = '';
        $fonts = array();
        $subsets = 'latin,latin-ext';

        /* translators: If there are characters in your language that are not supported by Open Sans, translate this to 'off'. Do not translate into your own language. */
        if ('off' !== _x('on', 'Open Sans font: on or off', 'agency-ecommerce')) {
            $fonts[] = 'Open Sans:300,300i,400,400i,500,500i,600,600i,700,700i,800,800i';
        }

        /* translators: If there are characters in your language that are not supported by Playfair Display, translate this to 'off'. Do not translate into your own language. */
        if ('off' !== _x('on', 'Playfair Display font: on or off', 'agency-ecommerce')) {
            $fonts[] = 'Playfair Display:400,400i,700,700i,900,900i';
        }

        if ($fonts) {
            $fonts_url = add_query_arg(array(
                'family' => urlencode(implode('|', $fonts)),
                'subset' => urlencode($subsets),
            ), '//fonts.googleapis.com/css');
        }
        return $fonts_url;
    }
}

if (!function_exists('agency_ecommerce_get_woocommerce_pages')) :

    /**
     * Returns WooCommerce pages.
     *
     * @since 1.0.0
     *
     * @return array Pages details.
     */
    function agency_ecommerce_get_woocommerce_pages()
    {
        // WC pages to check against.
        $check_pages = array(
            esc_html_x('Shop base', 'page setting', 'agency-ecommerce') => array(
                'option' => 'woocommerce_shop_page_id',
                'shortcode' => '',
            ),
            esc_html_x('Cart', 'page setting', 'agency-ecommerce') => array(
                'option' => 'woocommerce_cart_page_id',
                'shortcode' => '[' . apply_filters('woocommerce_cart_shortcode_tag', 'woocommerce_cart') . ']',
            ),
            esc_html_x('Checkout', 'page setting', 'agency-ecommerce') => array(
                'option' => 'woocommerce_checkout_page_id',
                'shortcode' => '[' . apply_filters('woocommerce_checkout_shortcode_tag', 'woocommerce_checkout') . ']',
            ),
            esc_html_x('My account', 'page setting', 'agency-ecommerce') => array(
                'option' => 'woocommerce_myaccount_page_id',
                'shortcode' => '[' . apply_filters('woocommerce_my_account_shortcode_tag', 'woocommerce_my_account') . ']',
            ),
        );

        $pages_output = array();
        foreach ($check_pages as $page_name => $values) {
            $page_id = get_option($values['option']);
            $page_set = $page_exists = $page_visible = false;
            $shortcode_present = $shortcode_required = false;

            // Page checks.
            if ($page_id) {
                $page_set = true;
            }
            if (get_post($page_id)) {
                $page_exists = true;
            }
            if ('publish' === get_post_status($page_id)) {
                $page_visible = true;
            }

            // Shortcode checks.
            if ($values['shortcode'] && get_post($page_id)) {
                $shortcode_required = true;
                $page = get_post($page_id);
                if (strstr($page->post_content, $values['shortcode'])) {
                    $shortcode_present = true;
                }
            }

            // Wrap up our findings into an output array.
            $pages_output[] = array(
                'page_name' => $page_name,
                'page_id' => $page_id,
                'page_set' => $page_set,
                'page_exists' => $page_exists,
                'page_visible' => $page_visible,
                'shortcode' => $values['shortcode'],
                'shortcode_required' => $shortcode_required,
                'shortcode_present' => $shortcode_present,
            );
        } // End foreach().

        return $pages_output;
    }

endif;

if (!function_exists('agency_ecommerce_woocommerce_pages_status')) :

    /**
     * Returns WooCommerce pages status.
     *
     * @since 1.0.0
     *
     * @return bool Page status.
     */
    function agency_ecommerce_woocommerce_pages_status()
    {
        $output = true;

        $pages = agency_ecommerce_get_woocommerce_pages();
        foreach ($pages as $page) {
            if (true === $page['page_set']) {
                if (true === $page['shortcode_required'] && true !== $page['shortcode_present']) {
                    $output = false;
                    break;
                }
            } else {
                $output = false;
                break;
            }
        }

        return $output;
    }

endif;

if (!function_exists('agency_ecommerce_woocommerce_pages_status_message')) :

    /**
     * Returns WooCommerce pages status message.
     *
     * @since 1.0.0
     *
     * @return string Message.
     */
    function agency_ecommerce_woocommerce_pages_status_message()
    {
        $output = '';

        $pages = agency_ecommerce_get_woocommerce_pages();

        foreach ($pages as $page) {
            if (true === $page['page_set']) {
                if (true === $page['shortcode_required'] && true !== $page['shortcode_present']) {

                    /* translators: 1: page name, 2: shortcode */

                    $output .= '<li>' . sprintf(esc_html__('%1$s page does not contain %2$s shortcode.', 'agency-ecommerce'), $page['page_name'], $page['shortcode']) . '</li>';
                }
            } else {
                /* translators: 1: page name */

                $output .= '<li>' . sprintf(esc_html__('%s page is not set.', 'agency-ecommerce'), $page['page_name']) . '</li>';
            }
        }

        if (!empty($output)) {
            $output = '<ul>' . $output . '</ul>';
        }

        return $output;
    }

endif;

if (!function_exists('agency_ecommerce_product_searchbox')) {

    function agency_ecommerce_product_searchbox($search_options = array())
    {
        $options_default = array(
            'css' => '',
            'class' => ''
        );
        $options = wp_parse_args($search_options, $options_default);
        ?>
    <div class="search-box<?php echo !empty($options['class']) ? ' ' . esc_attr($options['class']) : ''; ?>"
         style="<?php echo esc_attr($options['css']) ?>">

        <?php

        if (class_exists('WooCommerce')) {

            // For search products placeholder text
            $search_products_text = agency_ecommerce_get_option('search_products_text');

            if (!empty($search_products_text)) {

                $product_search_text = esc_attr($search_products_text);

            } else {

                $product_search_text = esc_attr_x('Search Products &hellip;', 'placeholder', 'agency-ecommerce');
            }

            // For select category text
            $select_category_text = agency_ecommerce_get_option('select_category_text');

            if (!empty($select_category_text)) {

                $product_category_text = esc_html($select_category_text);

            } else {

                $product_category_text = esc_html__('Select Category', 'agency-ecommerce');
            }

            ?>

            <div class="product-search-wrapper">

                <form role="search" method="get" action="<?php echo esc_url(home_url('/')); ?>">
                    <input type="hidden" name="post_type" value="product"/>

                    <input type="text" class="search-field products-search"
                           placeholder="<?php echo $product_search_text; ?>"
                           value="<?php echo get_search_query(); ?>" name="s"/>

                    <select class="product-cat" name="product_cat">

                        <option value=""><?php echo $product_category_text; ?></option>

                        <?php

                        $categories = get_categories('taxonomy=product_cat');

                        foreach ($categories as $category) {

                            $option = '<option value="' . esc_attr($category->category_nicename) . '"' . agency_ecommerce_selected_category($category->category_nicename) . '>';

                            $option .= esc_html($category->cat_name);

                            $option .= ' (' . absint($category->category_count) . ')';

                            $option .= '</option>';

                            echo $option;

                        } ?>

                    </select>

                    <button type="submit" class="search-submit"><span
                                class="screen-reader-text"><?php echo esc_html_x('Search', 'submit button', 'agency-ecommerce'); ?></span><i
                                class="fa fa-search" aria-hidden="true"></i></button>
                </form>


            </div> <!-- .product-search-wrapper -->
        <?php } ?>

        </div><?php
    }
}


if (!function_exists('agency_ecommerce_cart')) {

    function agency_ecommerce_cart($cart_config = array())
    {

        $cart_config_default = array(
            'icon' => 'shopping-cart' # font awesome cart icon
        );
        $cart_options = wp_parse_args($cart_config, $cart_config_default);
        ?>
        <div class="ae-cart-wrapper">
            <div class="ae-icon-wrap">
                <a href="<?php echo esc_url(wc_get_cart_url()); ?>">
                    <i class="fa <?php echo esc_attr($cart_options['icon']); ?>" aria-hidden="true"></i>
                    <span class="cart-value ae-cart-fragment"> <?php echo wp_kses_data(WC()->cart->get_cart_contents_count()); ?></span>
                </a>
            </div>
            <div class="ae-cart-content">
                <?php the_widget('WC_Widget_Cart', ''); ?>
            </div>
        </div>

    <?php }
}

if (!function_exists('agency_ecommerce_wishlist')) {

    function agency_ecommerce_wishlist($wishlist_config = array())
    {
        $wishlist_config_default = array(
            'icon' => 'fa-heart' # font awesome wishlist icon
        );
        $wishlist_options = wp_parse_args($wishlist_config, $wishlist_config_default);

        $wishlist_page_id = yith_wcwl_object_id(get_option('yith_wcwl_wishlist_page_id'));

        if (absint($wishlist_page_id) > 0) : ?>
            <div class="ae-wishlist-wrapper">
                <div class="ae-icon-wrap">
                    <a class="wishlist-btn"
                       href="<?php echo esc_url(get_permalink($wishlist_page_id)); ?>"><i
                                class="fa <?php echo esc_attr($wishlist_options['icon']); ?>"
                                aria-hidden="true"></i><span
                                class="wish-value"><?php echo absint(yith_wcwl_count_products()); ?></span></a>
                </div>
            </div>
        <?php endif; ?>
    <?php }
}

if (!function_exists('agency_ecommerce_special_menu')) {

    function agency_ecommerce_special_menu()
    {
        $special_menu_text = agency_ecommerce_get_option('special_menu_text');

        ?>
        <ul class="menu special-menu-wrapper">
            <li class="menu-item menu-item-has-children">
                <i class="fa fa-angle-down angle-down"></i>
                <a href="javascript:void(0)" class="special-menu">
                    <i class="fa fa-navicon toggle"></i><?php echo esc_html($special_menu_text); ?>
                </a>
                <?php
                wp_nav_menu(array(
                    'theme_location' => 'special-menu',
                    'menu_class' => 'sub-menu special-sub-menu',
                    'container' => false,
                    'depth' => 1,
                    'fallback_cb' => 'agency_ecommerce_special_navigation_fallback'
                ));

                ?>
                <div class="responsive-special-sub-menu clearfix"></div>
            </li>
        </ul>
        <?php

    }
}
if (!function_exists('agency_ecommerce_widget_not_found_message')) {

    function agency_ecommerce_widget_not_found_message($not_found_message = '')
    {
        $not_found_message = empty($not_found_message) ? esc_html__('No widgets found. Please add widgets to this widget area.', 'agency-ecommerce') : $not_found_message;

        echo '<div class="ae-empty-content">';

        if (current_user_can('edit_theme_options')) { ?>
            <p><?php
                echo esc_html($not_found_message);
                printf(
                    wp_kses(
                    /* translators: 1: link to WP admin new post page. */
                        __('<a href="%1$s">Get started here</a>.', 'agency-ecommerce'),
                        array(
                            'a' => array(
                                'href' => array(),
                            ),
                        )
                    ),
                    esc_url(admin_url('widgets.php'))
                );
                ?></p>
            <?php
        } else { ?>

            <p><?php echo esc_html($not_found_message); ?></p>

            <?php

        }
        echo '</div>';
    }
}
if (!function_exists('agency_ecommerce_number_of_social_icon')) :

    function agency_ecommerce_number_of_social_icon()
    {
        return apply_filters('agency_ecommerce_number_of_social_icon', 5);
    }

endif;