<?php

use BrizyPlaceholders\ContentPlaceholder;
use \BrizyPlaceholders\Registry;

class BrizyPro_Content_Providers_Woocommerce extends Brizy_Content_Providers_AbstractProvider
{
    public function __construct()
    {
        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_Link('Review link', 'editor_product_review_url', function ($context) {
            $link = '#reviews';

            if (!$context->getProduct()) {
                return;
            }

            if ('no' === get_option('woocommerce_enable_review_rating') || !comments_open($context->getProduct())) {
                $link = '';
            }

            return $link;
        }, self::CONFIG_KEY_LINK));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_stock', function () {
            global $product;
            echo wc_get_stock_html($product);
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_add_to_cart_btn', function () {
            woocommerce_template_single_add_to_cart();
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_additional_info', function () {
            wc_get_template('single-product/tabs/additional-information.php');
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_price', function ($post) {
            wc_get_template('/single-product/price.php');
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_sku', function () {
            global $product;

            $sku = wc_product_sku_enabled() && ($sku = $product->get_sku()) ? $sku : '';

            //echo( wc_product_sku_enabled() && ( $sku || $product->is_type( 'variable' ) ) ? $sku : '' );
            echo $sku;
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_rating', function () {

            if (!post_type_supports('product', 'comments')) {
                return;
            }

            wc_get_template('single-product/rating.php');
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_metas', function () {
            $this->get_metas();
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_gallery', function () {
            $this->get_gallery();
        }));
        /*
         * Do not use  BrizyPro_Content_Placeholders_SimpleProductAware because it depends on global $product and if the global doesn't exist the cart won't be rendered.
         */
        $this->registerPlaceholder(new Brizy_Content_Placeholders_Simple('', 'editor_product_cart', function () {
            ob_start();
            ob_clean();
            $this->get_cart();
            return ob_get_clean();
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_SimpleProductAware('', 'editor_product_short_description', function () {
            wc_get_template('single-product/short-description.php');
        }));

        $this->registerPlaceholder(new BrizyPro_Content_Placeholders_ProductUpsellsLoop('Upsells', 'editor_product_upsells'));

    }

    private function get_reviews_title_text()
    {
        // sale-flash.php

        return new BrizyPro_Content_Placeholders_SimplePostAware('Reviews Title', 'editor_product_reviews_title', function ($context) {
            if (!comments_open($context->getProduct())) {
                return '';
            }

            if (get_option('woocommerce_enable_review_rating') === 'yes' && ($count = $context->getProduct()->get_review_count())) {
                /* translators: 1: reviews count 2: product name */
                return sprintf(
                    esc_html(_n('%1$s review for %2$s', '%1$s reviews for %2$s', $count, 'brizy-pro')),
                    esc_html($count),
                    '<span>' . get_the_title($context->getWpPost()) . '</span>'
                );
            }

            return __('Reviews', 'brizy-pro');
        });
    }

    private function get_upsells_title_text()
    {
        // up-sells.php
        return new BrizyPro_Content_Placeholders_SimplePostAware('Upsells Title', 'editor_product_upsells_title', function ($context) {
            $limit = '-1';
            $columns = 4;
            $orderby = 'rand';
            $order = 'desc';

            // Handle the legacy filter which controlled posts per page etc.
            $args = apply_filters('woocommerce_upsell_display_args', array(
                'posts_per_page' => $limit,
                'orderby' => $orderby,
                'columns' => $columns,
            ));

            $orderby = apply_filters('woocommerce_upsells_orderby', isset($args['orderby']) ? $args['orderby'] : $orderby);
            $limit = apply_filters('woocommerce_upsells_total', isset($args['posts_per_page']) ? $args['posts_per_page'] : $limit);

            // Get visible upsells then sort them at random, then limit result set.
            $upsells = wc_products_array_orderby(array_filter(array_map('wc_get_product', $context->getProduct()->get_upsell_ids()), 'wc_products_array_filter_visible'), $orderby, $order);
            $upsells = $limit > 0 ? array_slice($upsells, 0, $limit) : $upsells;

            $title = '';

            if ($upsells) {
                $title = esc_html__('You may also like&hellip;', 'brizy-pro');
            }

            return $title;
        });
    }

    private function get_related_title_text()
    {
        // single-product/related.php
        return new BrizyPro_Content_Placeholders_SimplePostAware('Related Title', 'editor_product_related_title', function ($context) {
            $posts_per_page = 2;
            // Get visible related products then sort them at random.
            $related_products = array_filter(array_map('wc_get_product', wc_get_related_products($context->getProduct()->get_id(), $posts_per_page, $context->getProduct()->get_upsell_ids())), 'wc_products_array_filter_visible');
            $related_products = wc_products_array_orderby($related_products, 'rand', 'desc');

            $title = '';

            if ($related_products) {
                $title = esc_html__('Related products', 'brizy-pro');
            }

            return $title;
        });
    }

    private function get_metas()
    {
        global $product;

        echo '<div class="brz-metas">';

        do_action('woocommerce_product_meta_start');

        $items = [];
        $sku = $product->get_sku();

        if (wc_product_sku_enabled() && ($sku || $product->is_type('variable'))) {
            $items[] = [
                'title' => __('SKU', 'brizy-pro'),
                'value' => $sku,
            ];
        }

        $items[] = [
            'title' => _nx('Category', 'Categories', count($product->get_category_ids()), 'Woocommerce Product Meta Category', 'brizy-pro'),
            'value' => $this->get_the_term_list('product_cat'),
        ];

        $items[] = [
            'title' => _nx('Tag', 'Tags', count($product->get_tag_ids()), 'Woocommerce Product Meta Tag', 'brizy-pro'),
            'value' => $this->get_the_term_list('product_tag'),
        ];

        foreach ($items as $item) {
            if (empty($item['value'])) {
                continue;
            }

            echo '<span class="brz-wooproductmeta__container">' . $this->meta_title($item['title']) . $this->meta_value($item['value']) . '</span>';
        }

        do_action('woocommerce_product_meta_end');

        echo '</div>';
    }

    private function get_the_term_list($taxonomy, $sep = ', ')
    {

        global $product;

        $terms = get_the_terms($product->get_id(), $taxonomy);

        if (is_wp_error($terms) || empty($terms)) {
            return '';
        }

        $links = array();

        foreach ($terms as $term) {
            $link = get_term_link($term, $taxonomy);
            if (is_wp_error($link)) {
                continue;
            }
            $links[] = '<a href="' . esc_url($link) . '" rel="tag" class="brz-a">' . $term->name . '</a>';
        }

        return join($sep, $links);
    }

    private function meta_title($title)
    {
        return '<span class="brz-wooproductmeta__item brz-wooproductmeta__item-category">' . $title . '</span>';
    }

    private function meta_value($content)
    {
        return '<span class="brz-wooproductmeta__item brz-wooproductmeta__item-value">' . $content . '</span>';
    }

    private function get_gallery()
    {

        $this->setScriptDependency('brizy-preview', ['zoom', 'photoswipe', 'flexslider', 'wc-single-product']);

        wc_get_template('single-product/product-image.php');
    }

    private function get_cart()
    {

        if (null === WC()->cart) {
            return;
        }

        if (apply_filters('woocommerce_widget_cart_is_hidden', false)) {
            return;
        }

        ?>
        <div class="brz-cart">
            <a class="brz-a brz-woocart">
                <span class="brz-woocart__parent">
                    <span class="brz-woocart__price">
                        <?php echo $this->format_price( WC()->cart->get_total( 'edit' ), 'brz-woocart__price-currency' ); ?>
                    </span>
                </span>
                <span class="brz-woocart__icon" data-counter="<?php echo WC()->cart->get_cart_contents_count(); ?>">
                    <svg class="brz-icon-svg"><svg id="nc_icon" version="1.1" xmlns="http://www.w3.org/2000/svg"
                                                   xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
                                                   viewBox="0 0 24 24" xml:space="preserve"><g class="nc-icon-wrapper"
                                                                                               fill="currentColor"><rect
                                        y="15" fill="currentColor" width="24" height="2"></rect> <rect
                                        data-color="color-2" x="2" y="11" fill="currentColor" width="6"
                                        height="2"></rect> <path fill="currentColor"
                                                                 d="M4,4c0,0.552,0.448,1,1,1h14.719l-1.932,7.728l1.94,0.485l2.243-8.97c0.075-0.299,0.007-0.615-0.182-0.858 S21.308,3,21,3H6V1c0-0.552-0.448-1-1-1H0v2h4V4z"></path> <rect
                                        data-color="color-2" x="4" y="7" fill="currentColor" width="6"
                                        height="2"></rect> <circle data-color="color-2" fill="currentColor" cx="5.5"
                                                                   cy="21.5" r="2.5"></circle> <circle
                                        data-color="color-2" fill="currentColor" cx="20.5" cy="21.5"
                                        r="2.5"></circle></g></svg></svg>
                </span>
            </a>

            <form class="brz-woocart__sidebar" action="<?php echo esc_url(wc_get_cart_url()); ?>" method="post">
                <div class="brz-woocart__sidebar-close"></div>
                <?php $this->get_cart_content(); ?>
            </form>
        </div>
        <?php
    }

    private function get_cart_content()
    {

        $items = WC()->cart->get_cart();

        if (empty($items)) {
            $this->get_empty_cart();
            return;
        }

        ?>
        <div class="brz-woocart__sidebar-contents">
            <?php
            do_action('woocommerce_before_mini_cart_contents');

            foreach ($items as $i => $item) {
                self::get_product($i, $item);
            }

            do_action('woocommerce_mini_cart_contents');
            ?>
        </div>
        <div class="brz-woocart__sidebar-subtotal">
            <strong class="brz-strong"><?php _e('Subtotal', 'brizy-pro'); ?>:</strong>
            <span class="brz-woocart__sidebar-price">
                <?php echo $this->format_price( WC()->cart->get_total( 'edit' ), 'brz-woocart__sidebar-price-currency' ); ?>
            </span>
        </div>
        <div class="brz-woocart__sidebar-buttons">
            <a href="<?php echo esc_url(wc_get_cart_url()); ?>" class="brz-woocart__sidebar-button">
                <span class="brz-woocart__sidebar-button-text">
                    <?php _e('View cart', 'brizy-pro'); ?>
                </span>
            </a>
            <a href="<?php echo esc_url(wc_get_checkout_url()); ?>" class="brz-woocart__sidebar-button">
                <span class="brz-woocart__sidebar-button-text"><?php _e('Checkout', 'brizy-pro'); ?></span>
            </a>
        </div>

        <?php
    }

    private function get_product($key, $item)
    {

        $_product = apply_filters('woocommerce_cart_item_product', $item['data'], $item, $key);
        $is_product_visible = ($_product && $_product->exists() && $item['quantity'] > 0 && apply_filters('woocommerce_widget_cart_item_visible', true, $item, $key));

        if (!$is_product_visible) {
            return;
        }

        $product_id = apply_filters('woocommerce_cart_item_product_id', $item['product_id'], $item, $key);
        //$product_price     = apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $item, $key );
        $product_permalink = apply_filters('woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink($item) : '', $item, $key);
        ?>
        <div class="brz-woocart__sidebar-item woocommerce-cart-form__cart-item <?php echo esc_attr(apply_filters('woocommerce_cart_item_class', 'cart_item', $item, $key)); ?>">

            <div class="brz-woocart__sidebar-image__block product-thumbnail">
                <?php
                $thumbnail = str_replace('class="', 'class="brz-woocart__sidebar-image ', apply_filters('woocommerce_cart_item_thumbnail', $_product->get_image(), $item, $key));