<?php

/**
 * Helper Class to retrieve Feed Attributes
 *
 * @link       https://rextheme.com
 * @since      1.0.0
 *
 * @package    Rex_Product_Feed
 */

/**
 *
 * Defines the attributes for feed.
 *
 * @package    Rex_Product_Feed
 * @subpackage Rex_Product_Feed/admin/feed-templates/Rex_Feed_Attributes
 * @author     RexTheme <info@rextheme.com>
 */
class Rex_Feed_Attributes
{

    public static function get_attributes()
    {

        $attributes = array(
            'Primary Attributes'           => self::get_primary_attributes(),
            'Price Attributes'             => self::get_price_attributes(),
            'Shipping Attributes'          => self::get_shipping_attributes(),
            'Tax Attributes'               => self::get_tax_attributes(),
            'Image Attributes'             => self::get_image_attributes(),
            'Product Attributes'           => self::get_product_attributes(),
            'Product Variation Attributes' => self::get_product_dynamic_attributes(),
            'Date Attributes'              => self::get_date_attributes(),
            'Glami Attributes'             => array( 'param_size' => 'Value - Size' ),
        );

        $theme = wp_get_theme();
        if( 'Woodmart' == $theme->name || 'Woodmart' == $theme->parent_theme ) {
            $attributes = array_merge( $attributes, self::get_woodmart_img_gallery_attributes() );
        }

        $plugins = get_option( 'active_plugins' );

        if( in_array( 'perfect-woocommerce-brands/perfect-woocommerce-brands.php', $plugins ) ) {
            $attributes = array_merge( $attributes, self::get_perfect_brand_attributes() );
        }
        if( in_array( 'brands-for-woocommerce/woocommerce-brand.php', $plugins ) ) {
            $attributes = array_merge( $attributes, self::get_brands_for_wc_attributes() );
        }
        if( in_array( 'woocommerce-brands/woocommerce-brands.php', $plugins ) || in_array( 'woo-brand/main.php', $plugins ) ) {
            $attributes = array_merge( $attributes, self::get_woocommerce_brand_attributes() );
        }
        if( in_array( 'dropship-plugin/mantella.php', $plugins ) ) {
            $attributes = array_merge( $attributes, self::get_dropship_mantella_attributes() );
        }
        if( wpfm_is_yoast_active() ) {
            $attributes = array_merge( $attributes, self::get_yoast_attributes() );
        }
        if( in_array( 'woo-discount-rules/woo-discount-rules.php', $plugins ) ) {
            $attributes = array_merge( $attributes, self::get_woo_discount_rules_attributes() );
        }
        if( apply_filters( 'wpfm_is_premium_activate', false ) ) {
            $attributes = array_merge( $attributes, self::get_wpfm_custom_attributes() );
        }

        // Get product custom attributes
        $_custom_attributes                        = self::get_product_custom_attributes();
        $attributes[ 'Product Custom Attributes' ] = $_custom_attributes;


        // Get category map list
        $cat_maps_array = array();
        $cat_maps       = get_option( 'rex-wpfm-category-mapping' );
        if( $cat_maps ) {
            foreach( $cat_maps as $key => $cat_map ) {
                $cat_maps_array[ $key ] = $cat_map[ 'map-name' ];
            }
        }


        $custom_taxonomies = array();
        $custom_taxonomies = apply_filters('wpfm_product_custom_taxonomy', $custom_taxonomies);

        if( !empty( $custom_taxonomies ) ) {
            $attributes['Product Custom Taxonomies'] = $custom_taxonomies;
        }

        $attributes['Category Map'] = $cat_maps_array;

        $attributes = apply_filters('rex_wpfm_attributes', $attributes);
        return $attributes;
    }

    /**
     * Gets Primary Attributes
     * @return string[]
     */
    public static function get_primary_attributes()
    {
        return array(
            'id'                             => 'Product Id',
            'title'                          => 'Product Title',
            'description'                    => 'Product Description',
            'parent_desc'                    => 'Product Description [Parent]',
            'short_description'              => 'Product Short Description',
            'product_cats'                   => 'Product Categories',
            'product_cats_path'              => 'Product Categories Path (with separator ">")',
            'product_cats_path_pipe'         => 'Product Categories Path (with separator "|")',
            'product_subcategory'            => 'Product Sub Categories Path (with separator ">")',
            'link'                           => 'Product URL',
            'parent_url'                     => 'Parent Product URL',
            'condition'                      => 'Condition',
            'item_group_id'                  => 'Parent ID (Group ID)',
            'sku'                            => 'SKU',
            'parent_sku'                     => 'Parent SKU',
            'availability'                   => 'Availability',
            'availability_underscore'        => 'Availability (Without Underscore)',
            'availability_backorder_instock' => 'Availability (Backorder = in stock)',
            'availability_backorder'         => 'Availability (Backorder = backorder)',
            'availability_zero_three'        => 'Availability (0/3)',
            'availability_zero_one'          => 'Availability (0/1)',
            'quantity'                       => 'Quantity',
            'weight'                         => 'Weight',
            'width'                          => 'Width',
            'height'                         => 'Height',
            'length'                         => 'Length',
            'rating_total'                   => 'Total Rating',
            'rating_average'                 => 'Average Rating',
            'product_tags'                   => 'Tags',
            'identifier_exists'              => 'Identifier Exists Calculator',
            'in_stock'                       => 'In Stock (Y/N)',
            'promotion_id'                   => 'Promotion ID',
            'current_page'                   => 'Current Page',
            'author_name'                    => 'Author Name',
            'author_url'                     => 'Author URL',
        );
    }

    /**
     * Gets price attributes
     * @return string[]
     */
    public static function get_price_attributes()
    {
        return array(
            'price'                  => 'Regular Price',
            'current_price'          => 'Price',
            'sale_price'             => 'Sale Price',
            'price_with_tax'         => 'Regular price with tax',
            'current_price_with_tax' => 'Price with tax',
            'sale_price_with_tax'    => 'Sale price with tax',
            'price_excl_tax'         => 'Regular price excl. tax',
            'current_price_excl_tax' => 'Price excl. tax',
            'sale_price_excl_tax'    => 'Sale price excl. tax',
            'price_db'               => 'Regular Price (From DB)',
            'current_price_db'       => 'Price (From DB)',
            'sale_price_db'          => 'Sale Price (From DB)',
        );
    }

    /**
     * Gets image attributes
     * @return string[]
     */
    public static function get_image_attributes()
    {
        return array(
            'main_image'          => 'Main Image',
            'featured_image'      => 'Featured Image',
            'thumbnail_image'     => 'Thumbnail Image',
            'all_image'           => 'All Images (comma separated)',
            'all_image_pipe'      => 'All Images (separated by "|")',
            'variation_img'       => 'Variation Image',
            'image_height'        => 'Height (main image)',
            'image_width'         => 'Width (main image)',
            'encoding_format'     => 'Encoding Format',
            'keywords'            => 'Keywords',
            'image_size'          => 'Image Size (bytes)',
            'additional_image_1'  => 'Additional Image 1',
            'additional_image_2'  => 'Additional Image 2',
            'additional_image_3'  => 'Additional Image 3',
            'additional_image_4'  => 'Additional Image 4',
            'additional_image_5'  => 'Additional Image 5',
            'additional_image_6'  => 'Additional Image 6',
            'additional_image_7'  => 'Additional Image 7',
            'additional_image_8'  => 'Additional Image 8',
            'additional_image_9'  => 'Additional Image 9',
            'additional_image_10' => 'Additional Image 10',
        );
    }

    /**
     * Gets date attributes
     * @return string[]
     */
    public static function get_date_attributes()
    {
        $attributes = array(
            'post_publish_date'         => 'Publish Date',
            'last_updated'              => 'Last Modified Date',
            'sale_price_dates_from'     => 'Sale Start Date',
            'sale_price_dates_to'       => 'Sale End Date',
            'sale_price_effective_date' => 'Sale Price Effective Date',
        );
        asort( $attributes );
        return $attributes;
    }

    /**
     * Gets WoodMart Image Gallery attributes
     * @return string[][]
     */
    public static function get_woodmart_img_gallery_attributes()
    {
        return array(
            'Woodmart Image Gallery' => array(
                'woodmart_image_1'  => 'WM Variation Gallery Image 1',
                'woodmart_image_2'  => 'WM Variation Gallery Image 2',
                'woodmart_image_3'  => 'WM Variation Gallery Image 3',
                'woodmart_image_4'  => 'WM Variation Gallery Image 4',
                'woodmart_image_5'  => 'WM Variation Gallery Image 5',
                'woodmart_image_6'  => 'WM Variation Gallery Image 6',
                'woodmart_image_7'  => 'WM Variation Gallery Image 7',
                'woodmart_image_8'  => 'WM Variation Gallery Image 8',
                'woodmart_image_9'  => 'WM Variation Gallery Image 9',
                'woodmart_image_10' => 'WM Variation Gallery Image 10'
            ),
        );
    }

    /**
     * Gets Perfect Brand for WooCommerce attributes
     * @return string[][]
     */
    public static function get_perfect_brand_attributes()
    {
        return array(
            'Perfect Brand' => array(
                'perfect_brand' => 'Product Brand',
            )
        );
    }

    /**
     * Gets Brands for WooCommerce attributes
     * @return string[][]
     */
    public static function get_brands_for_wc_attributes()
    {
        return array(
            'Brands for WooCommerce' => array(
                'woocommerce_brand_berocket' => 'Brands for WooCommerce',
            ),
        );
    }

    /**
     * Gets WooCommerce Brand attributes
     * @return string[][]
     */
    public static function get_woocommerce_brand_attributes()
    {
        return array(
            'Woocommerce Brand' => array(
                'woocommerce_brand' => 'Woocommerce Brand',
            ),
        );
    }

    /**
     * Gets Dropship by Mantella attributes
     * @return string[][]
     */
    public static function get_dropship_mantella_attributes()
    {
        $attributes = array(
            '_mantella_ean_number'               => 'EAN Code',
            '_mantella_ean_number_show_in_front' => 'View on Frontend [EAN]',
            '_mantella_brand'                    => 'Brand',
            '_mantella_brand_show_in_front'      => 'Brand View on Frontend'
        );
        asort( $attributes );
        return array(
            'Dropship by Mantella' => $attributes,
        );
    }

    /**
     * Gets Yoast attributes
     * @return string[][]
     */
    public static function get_yoast_attributes()
    {
        $attributes = array(
            'yoast_title'              => 'Product Title [Yoast SEO]',
            'yoast_primary_cat'        => 'Yoast Primary Category',
            'yoast_meta_desc'          => 'Product Description [Yoast SEO]',
            'yoast_primary_cats_path'  => 'Yoast Primary Category Path (with separator ">")',
            'yoast_primary_cats_pipe'  => 'Yoast Primary Category Path (with separator "|")',
            'yoast_primary_cats_comma' => 'Yoast Primary Category Path (with separator ",")',
        );
        asort( $attributes );
        return array(
            'YOAST Attributes' => $attributes,
        );
    }

    /**
     * Gets Woo Discount Rules attributes
     * @return string[][]
     */
    public static function get_woo_discount_rules_attributes()
    {
        $attributes = array(
            'Woo Discount Rules' => array(
                'woo_discount_rules_price'       => 'Woo Discount Rules - Price',
                'woo_discount_rules_expire_date' => 'Woo Discount Rules - Expire Date',
            )
        );
        asort( $attributes );
        return $attributes;
    }

    /**
     * Gets Custom Attributes by Product Feed for WooCommerce attributes
     * @return string[][]
     */
    public static function get_wpfm_custom_attributes()
    {
        $attributes = array(
            'custom_attributes__wpfm_product_brand'                => 'WPFM Product Brand',
            'custom_attributes__wpfm_product_gtin'                 => 'WPFM Product GTIN',
            'custom_attributes__wpfm_product_mpn'                  => 'WPFM Product MPN',
            'custom_attributes__wpfm_product_upc'                  => 'WPFM Product UPC',
            'custom_attributes__wpfm_product_ean'                  => 'WPFM Product EAN',
            'custom_attributes__wpfm_product_jan'                  => 'WPFM Product JAN',
            'custom_attributes__wpfm_product_isbn'                 => 'WPFM Product ISBN',
            'custom_attributes__wpfm_product_itf'                  => 'WPFM Product ITF',
            'custom_attributes__wpfm_product_offer_price'          => 'WPFM Product Offer Price',
            'custom_attributes__wpfm_product_offer_effective_date' => 'WPFM Product Offer Effective Date',
            'custom_attributes__wpfm_product_additional_info'      => 'WPFM Product Additional Info',
            'custom_attributes__wpfm_product_color'                => 'WPFM Product Color',
            'custom_attributes__wpfm_product_size'                 => 'WPFM Product Size',
            'custom_attributes__wpfm_product_pattern'              => 'WPFM Product Pattern',
            'custom_attributes__wpfm_product_material'             => 'WPFM Product Material',
            'custom_attributes__wpfm_product_age_group'            => 'WPFM Product Age Group',
            'custom_attributes__wpfm_product_gender'               => 'WPFM Product Gender',
            'custom_attributes__wpfm_product_item_type'            => 'WPFM Product Item Type',
            'custom_attributes__wpfm_product_bullet_point_1'       => 'WPFM Product Bullet Point 1',
            'custom_attributes__wpfm_product_bullet_point_2'       => 'WPFM Product Bullet Point 2',
            'custom_attributes__wpfm_product_bullet_point_3'       => 'WPFM Product Bullet Point 3',
            'custom_attributes__wpfm_product_bullet_point_4'       => 'WPFM Product Bullet Point 4',
            'custom_attributes__wpfm_product_bullet_point_5'       => 'WPFM Product Bullet Point 5',
            'custom_attributes__wpfm_product_search_terms_1'       => 'WPFM Product Search Terms 1',
            'custom_attributes__wpfm_product_search_terms_2'       => 'WPFM Product Search Terms 2',
            'custom_attributes__wpfm_product_search_terms_3'       => 'WPFM Product Search Terms 3',
        );
        asort( $attributes );
        return array(
            'WPFM Custom Attributes' => $attributes,
        );
    }


    /**
     * get product attributes
     *
     * @return array
     */
    public static function get_product_attributes()
    {
        $taxonomies = wpfm_get_cached_data( 'product_attributes' );
        if( false === $taxonomies ) {
            // Load the main attributes
            $globalAttributes = wc_get_attribute_taxonomy_labels();
            if( count( $globalAttributes ) ) {
                foreach( $globalAttributes as $key => $value ) {
                    $taxonomies[ 'bwf_attr_pa_' . $key ] = $value;
                }
            }
            wpfm_set_cached_data( 'product_attributes', $taxonomies );
        }

        if( is_array( $taxonomies ) ) {
            asort( $taxonomies );
        }
        return is_array( $taxonomies ) ? $taxonomies : array();
    }


    /**
     * get product dynamic attributes
     *
     * @return array
     */
    public static function get_product_dynamic_attributes()
    {
        $attributes = wpfm_get_cached_data( 'product_dynamic_attributes' );
        if( false === $attributes ) {
            // Load the main attributes
            $list            = array();
            $no_taxonomies   = array( "category", "post_tag", "nav_menu", "link_category", "post_format", "product_type", "product_visibility", "product_cat", "product_shipping_class", "product_tag" );
            $taxonomies      = get_taxonomies();
            $attr_name_clean = '';
            $attr_name       = '';
            $diff_taxonomies = array_diff( $taxonomies, $no_taxonomies );
            foreach( $diff_taxonomies as $tax_diff ) {
                $taxonomy_details = get_taxonomy( $tax_diff );
                foreach( $taxonomy_details as $kk => $vv ) {
                    if( $kk == "name" ) {
                        $attr_name = $vv;
                    }
                    if( $kk == "labels" ) {
                        foreach( $vv as $kw => $kv ) {
                            if( $kw == "singular_name" ) {
                                $attr_name_clean = ucfirst( $kv );
                            }
                        }
                    }
                }
                $attributes[ "$attr_name" ] = $attr_name_clean;
            }
            wpfm_set_cached_data( 'product_dynamic_attributes', $attributes );
        }
        if( array( $attributes ) ) {
            asort( $attributes );
        }
        return $attributes;
    }


    /**
     * get product custom attributes
     * @return bool
     */
    public static function get_product_custom_attributes()
    {
        $attributes = wpfm_get_cached_data( 'product_custom_attributes' );

        if( !$attributes ) {
            global $wpdb;

            $sql = $wpdb->prepare( "SELECT meta_key as name, meta_value as value FROM {$wpdb->prefix}postmeta  as postmeta
                INNER JOIN {$wpdb->prefix}posts AS posts
                ON postmeta.post_id = posts.id
                WHERE posts.post_type IN( 'product', 'product_variation' )
                AND posts.post_status = %s
                AND postmeta.meta_key != %s
                AND postmeta.meta_key NOT LIKE %s
                AND postmeta.meta_key NOT LIKE %s
                AND postmeta.meta_key NOT LIKE %s
                group by meta_key
                ORDER BY postmeta.meta_key", 'publish', '_product_attributess', '_wpfm_%', 'pyre%', 'sbg_%' );

            $data = $wpdb->get_results( $sql );

            if( count( $data ) ) {
                foreach( $data as $key => $value ) {
                    $value_display                                     = str_replace( "_", " ", $value->name );
                    $value_display                                     = trim( $value_display );
                    $attributes[ "custom_attributes_" . $value->name ] = ucfirst( $value_display );
                }
            }

            $sql = $wpdb->prepare( "SELECT meta_key as name, meta_value as value FROM {$wpdb->prefix}postmeta  as postmeta
                INNER JOIN {$wpdb->prefix}posts AS posts
                ON postmeta.post_id = posts.id
                WHERE posts.post_type = %s
                AND posts.post_status = %s
                AND postmeta.meta_key = %s
                ORDER BY postmeta.meta_key", 'product', 'publish', '_product_attributes' );

            $data = $wpdb->get_results( $sql );

            if( count( $data ) ) {
                foreach( $data as $key => $value ) {
                    $product_attributes = unserialize( $value->value ); // phpcs:ignore

                    if( !empty( $product_attributes ) ) {
                        foreach( $product_attributes as $inner_key => $inner_value ) {
                            $value_display                                   = str_replace( "_", " ", $inner_value[ 'name' ] );
                            $attributes[ "custom_attributes_" . $inner_key ] = ucfirst( $value_display );
                        }
                    }
                }
            }
            wpfm_set_cached_data( 'product_custom_attributes', $attributes );
        }

        if( is_array( $attributes ) ) {
            asort( $attributes );
        }
        else {
            $attributes = [];
        }
        return $attributes;
    }


    /**
     * @desc Get Shipping Attributes
     * @since 7.2.9
     * @return string[]
     */
    public static function get_shipping_attributes() {
        return [
            "shipping"       => "Shipping",
            "shipping_class" => "Shipping Class",
        ];
    }


    /**
     * @desc Get Tax Attributes
     * @since 7.2.10
     * @return string[]
     */
    public static function get_tax_attributes() {
        return [
            "tax"       => "Tax",
            "tax_class" => "Tax Class",
        ];
    }
}