<?php
/**
 * Booster for WooCommerce - Module - Product by Condition
 *
 * @version 7.8.0
 * @since   3.6.0
 * @author  Pluggabl LLC.
 * @package Booster_For_WooCommerce/classes
 */

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

if ( ! class_exists( 'WCJ_Module_Product_By_Condition' ) ) :
		/**
		 * WCJ_Module_Product_By_Condition.
		 *
		 * @version 4.7.1
		 * @since   3.6.0
		 */
	abstract class WCJ_Module_Product_By_Condition extends WCJ_Module {

		/**
		 * Constructor.
		 *
		 * @version 4.7.1
		 * @since   3.6.0
		 * @param varchar $type Module is main module or sub-module.
		 */
		public function __construct( $type = 'module' ) {

			parent::__construct( $type );

			if ( $this->is_enabled() ) {
				// Product meta box.
				add_action( 'add_meta_boxes', array( $this, 'add_meta_box' ) );
				add_action( 'save_post_product', array( $this, 'save_meta_box' ), PHP_INT_MAX, 2 );
				// Core.
				if ( wcj_is_frontend() ) {
					if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_visibility', 'yes' ) ) {
						add_filter( 'woocommerce_product_is_visible', array( $this, 'is_visible' ), PHP_INT_MAX, 2 );
					}
					if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_purchasable', 'no' ) ) {
						add_filter( 'woocommerce_is_purchasable', array( $this, 'is_purchasable' ), PHP_INT_MAX, 2 );
					}
					if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_query', 'no' ) ) {
						add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
						if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_query_widgets', 'no' ) ) {
							add_filter( 'woocommerce_products_widget_query_args', array( $this, 'products_widget_query' ), PHP_INT_MAX );
						}
					}
					$this->maybe_add_extra_frontend_filters();
				}
				// Quick and bulk edit.
				if (
				'yes' === apply_filters( 'booster_option', 'no', wcj_get_option( 'wcj_' . $this->id . '_admin_bulk_edit', 'no' ) ) ||
				'yes' === wcj_get_option( 'wcj_' . $this->id . '_admin_quick_edit', 'no' )
				) {
					if ( 'yes' === apply_filters( 'booster_option', 'no', wcj_get_option( 'wcj_' . $this->id . '_admin_bulk_edit', 'no' ) ) ) {
						add_action( 'woocommerce_product_bulk_edit_end', array( $this, 'add_bulk_and_quick_edit_fields' ), PHP_INT_MAX );
					}
					if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_admin_quick_edit', 'no' ) ) {
						add_action( 'woocommerce_product_quick_edit_end', array( $this, 'add_bulk_and_quick_edit_fields' ), PHP_INT_MAX );
					}
					add_action( 'woocommerce_product_bulk_and_quick_edit', array( $this, 'save_bulk_and_quick_edit_fields' ), PHP_INT_MAX, 2 );
				}
				// Admin products list.
				if ( 'yes' === wcj_get_option( 'wcj_' . $this->id . '_admin_add_column', 'no' ) ) {
					add_filter( 'manage_edit-product_columns', array( $this, 'add_product_columns' ), PHP_INT_MAX );
					add_action( 'manage_product_posts_custom_column', array( $this, 'render_product_column' ), PHP_INT_MAX );
				}

				// Disable pre_get_posts query when exporting products.
				add_filter( 'wcj_product_by_condition_pre_get_posts_validation', array( $this, 'disable_pre_get_posts_on_export' ) );

				// Regenerate invisible products transient.
				add_action( 'save_meta_box_' . $this->id, array( $this, 'regenerate_invisible_products_transient' ) );
				add_action( 'save_bulk_and_quick_edit_fields_' . $this->id, array( $this, 'regenerate_invisible_products_transient' ) );
			}
		}

		/**
		 * Get_invisible_products_ids.
		 *
		 * @version 6.0.0
		 * @since   4.7.1
		 *
		 * @param null $params Get params.
		 *
		 * @return array
		 */
		public function get_invisible_products_ids( $params = null ) {
			$params             = wp_parse_args(
				$params,
				array(
					'option_to_check'               => $this->get_check_option(),
					'invisible_products_query_args' => $this->get_invisible_products_query_args(),
				)
			);
			$option_to_check    = $params['option_to_check'];
			$args               = $params['invisible_products_query_args'];
			$transient_name     = 'wcj_' . $this->id . '_' . md5( wp_json_encode( $args ) . '_' . wp_json_encode( $option_to_check ) );
			$invisible_products = get_transient( $transient_name );
			if ( false === $invisible_products ) {
				$invisible_products = array();
				$loop               = new WP_Query( $args );
				foreach ( $loop->posts as $product_id ) {
					if ( ! $this->is_product_visible( $product_id, $option_to_check ) ) {
						$invisible_products[] = $product_id;
					}
				}
				set_transient( $transient_name, $invisible_products, YEAR_IN_SECONDS );
			}
			return $invisible_products;
		}

		/**
		 * Get_invisible_products_query_args.
		 *
		 * @version 6.0.0
		 * @since   4.7.1
		 *
		 * @return array
		 */
		public function get_invisible_products_query_args() {
			$meta_query = array();
			if ( 'invisible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				$meta_query[] = array(
					'key'     => '_wcj_' . $this->id . '_visible',
					'value'   => '',
					'compare' => '!=',
				);
			}
			if ( 'visible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				$meta_query[] = array(
					'key'     => '_wcj_' . $this->id . '_invisible',
					'value'   => '',
					'compare' => '!=',
				);
			}
			if ( count( $meta_query ) > 1 ) {
				$meta_query['relation'] = 'OR';
			}
			$args = array(
				'post_type'      => 'product',
				'posts_per_page' => - 1,
				'fields'         => 'ids',
				'meta_query'     => $meta_query, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
			);
			return $args;
		}

		/**
		 * Delete_invisible_products_transient.
		 *
		 * @version 6.0.0
		 * @since   4.7.1
		 *
		 * @param null $params Get params.
		 */
		public function delete_invisible_products_transient( $params = null ) {
			$params = wp_parse_args(
				$params,
				array(
					'remove_method'                 => 'all_roles', // current_user_roles. | all_roles.
					'option_to_check'               => $this->get_check_option(),
					'invisible_products_query_args' => $this->get_invisible_products_query_args(),
				)
			);
			if ( 'current_user_roles' === $params['remove_method'] ) {
				$option_to_check = $params['option_to_check'];
				$args            = $params['invisible_products_query_args'];
				$transient_name  = 'wcj_' . $this->id . '_' . md5( wp_json_encode( $args ) . '_' . wp_json_encode( $option_to_check ) );
				delete_transient( $transient_name );
			} elseif ( 'all_roles' === $params['remove_method'] ) {
				global $wpdb;
				$wpdb->query( $wpdb->prepare( "delete from {$wpdb->options} where option_name REGEXP %s", '^_transient_wcj_' . $this->id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
			}
		}

		/**
		 * Regenerate_invisible_products_transient.
		 *
		 * @version 4.7.1
		 * @since   4.7.1
		 */
		public function regenerate_invisible_products_transient() {
			$this->delete_invisible_products_transient();
			$this->get_invisible_products_ids();
		}

		/**
		 * Save_meta_box.
		 *
		 * @version 4.7.1
		 * @since   4.7.1
		 *
		 * @param int       $post_id get post id.
		 * @param obj|Array $__post get post.
		 */
		public function save_meta_box( $post_id, $__post ) {
			parent::save_meta_box( $post_id, $__post );
			do_action( 'save_meta_box_' . $this->id, $post_id, $__post );
		}

		/**
		 * Disables pre_get_posts query when exporting products.
		 *
		 * @version 5.6.2
		 * @since   4.7.0
		 * @param bool $validation get validations.
		 */
		public function disable_pre_get_posts_on_export( $validation ) {
			if (
			! isset( $_REQUEST['action'] ) || // phpcs:ignore WordPress.Security.NonceVerification
			'woocommerce_do_ajax_product_export' !== $_REQUEST['action'] // phpcs:ignore WordPress.Security.NonceVerification
			) {
				return $validation;
			}
			$validation = false;
			return $validation;
		}

		/**
		 * Add_product_columns.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @param Array $columns Get product columns.
		 */
		public function add_product_columns( $columns ) {
			$columns[ 'wcj_' . $this->id ] = $this->title;
			return $columns;
		}

		/**
		 * Render_product_column.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @param Array $column Get product columns.
		 */
		public function render_product_column( $column ) {
			if ( 'wcj_' . $this->id === $column ) {
				$result = '';
				if ( 'invisible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
					$visible = get_post_meta( wcj_maybe_get_product_id_wpml( get_the_ID() ), '_wcj_' . $this->id . '_visible', true );
					if ( $visible ) {
						if ( is_array( $visible ) ) {
							$result .= '<span style="color:green;">' . implode( ', ', $visible ) . '</span>';
						}
					}
				}
				if ( 'visible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
					$invisible = get_post_meta( wcj_maybe_get_product_id_wpml( get_the_ID() ), '_wcj_' . $this->id . '_invisible', true );
					if ( $invisible ) {
						if ( is_array( $invisible ) ) {
							if ( '' !== $result ) {
								$result .= '<br>';
							}
							$result .= '<span style="color:red;">' . implode( ', ', $invisible ) . '</span>';
						}
					}
				}
				echo wp_kses_post( $result );
			}
		}

		/**
		 * Add_bulk_and_quick_edit_fields.
		 *
		 * @version 7.8.0
		 * @since   3.6.0
		 */
		public function add_bulk_and_quick_edit_fields() {
			$all_options  = '';
			$all_options .= '<option value="wcj_no_change" selected>' . __( '— No change —', 'woocommerce' ) . '</option>';
			foreach ( $this->get_options_list() as $id => $desc ) {
				$all_options .= '<option value="' . $id . '">' . $desc . '</option>';
			}
			if ( 'invisible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				?><br class="clear" />
			<label>
				<span class="title"><?php echo wp_kses_post( $this->title ) . ': ' . esc_html__( 'Visible', 'woocommerce-jetpack' ); ?></span>
				<select multiple id="wcj_<?php echo wp_kses_post( $this->id ); ?>_visible" name="wcj_<?php echo wp_kses_post( $this->id ); ?>_visible[]">
					<?php echo wp_kses_post( $all_options ); ?>
				</select>
			</label>
				<?php
			}
			if ( 'visible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				?>
			<br class="clear" />
			<label>
				<span class="title"><?php echo wp_kses_post( $this->title ) . ': ' . esc_html__( 'Invisible', 'woocommerce-jetpack' ); ?></span>
				<select multiple id="wcj_<?php echo wp_kses_post( $this->id ); ?>_invisible" name="wcj_<?php echo wp_kses_post( $this->id ); ?>_invisible[]">
					<?php echo wp_kses_post( $all_options ); ?>
				</select>
			</label>
				<?php
			}
		}

		/**
		 * Save_bulk_and_quick_edit_fields.
		 *
		 * @version 6.0.5
		 * @since   3.6.0
		 * @param int       $post_id get post id.
		 * @param obj|Array $post get post.
		 */
		public function save_bulk_and_quick_edit_fields( $post_id, $post ) {
			// If this is an autosave, our form has not been submitted, so we don't want to do anything.
			if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
				return $post_id;
			}
			// Don't save revisions and autosaves.
			if ( wp_is_post_revision( $post_id ) || wp_is_post_autosave( $post_id ) || 'product' !== $post->post_type || ! current_user_can( 'edit_post', $post_id ) ) {
				return $post_id;
			}
			// Check nonce.
			if ( ! isset( $_REQUEST['woocommerce_quick_edit_nonce'] ) || ! wp_verify_nonce( sanitize_key( wp_unslash( $_REQUEST['woocommerce_quick_edit_nonce'] ) ), 'woocommerce_quick_edit_nonce' ) ) {
				return $post_id;
			}
			// Check bulk or quick edit.
			if ( ! empty( $_REQUEST['woocommerce_quick_edit'] ) ) {
				if ( 'no' === wcj_get_option( 'wcj_' . $this->id . '_admin_quick_edit', 'no' ) ) {
					return $post_id;
				}
			} else {
				if ( 'no' === apply_filters( 'booster_option', 'no', wcj_get_option( 'wcj_' . $this->id . '_admin_bulk_edit', 'no' ) ) ) {
					return $post_id;
				}
			}
			// Save.
			if ( 'invisible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				if ( ! isset( $_REQUEST[ 'wcj_' . $this->id . '_visible' ] ) ) {
					update_post_meta( $post_id, '_wcj_' . $this->id . '_visible', array() );
				} elseif ( is_array( $_REQUEST[ 'wcj_' . $this->id . '_visible' ] ) && ! in_array( 'wcj_no_change', $_REQUEST[ 'wcj_' . $this->id . '_visible' ], true ) ) {
					update_post_meta( $post_id, '_wcj_' . $this->id . '_visible', array_map( 'sanitize_text_field', wp_unslash( $_REQUEST[ 'wcj_' . $this->id . '_visible' ] ) ) );
				}
			}
			if ( 'visible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				if ( ! isset( $_REQUEST[ 'wcj_' . $this->id . '_invisible' ] ) ) {
					update_post_meta( $post_id, '_wcj_' . $this->id . '_invisible', array() );
				} elseif ( is_array( $_REQUEST[ 'wcj_' . $this->id . '_invisible' ] ) && ! in_array( 'wcj_no_change', $_REQUEST[ 'wcj_' . $this->id . '_invisible' ], true ) ) {
					update_post_meta( $post_id, '_wcj_' . $this->id . '_invisible', array_map( 'sanitize_text_field', wp_unslash( $_REQUEST[ 'wcj_' . $this->id . '_invisible' ] ) ) );
				}
			}
			do_action( 'save_bulk_and_quick_edit_fields_' . $this->id, $post_id, $post );
			return $post_id;
		}

		/**
		 * Products_widget_query.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @todo    (maybe) check if pagination needs to be fixed (as in `$this->pre_get_posts()`)
		 * @param string $query_args Query object to process.
		 */
		public function products_widget_query( $query_args ) {
			remove_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
			$option_to_check        = $this->get_check_option();
			$post__not_in           = ( isset( $query_args['post__not_in'] ) ? $query_args['post__not_in'] : array() );
			$args                   = $query_args;
			$args['fields']         = 'ids';
			$args['posts_per_page'] = -1;
			$loop                   = new WP_Query( $args );
			foreach ( $loop->posts as $product_id ) {
				if ( ! $this->is_product_visible( $product_id, $option_to_check ) ) {
					$post__not_in[] = $product_id;
				}
			}
			$query_args['post__not_in'] = $post__not_in;
			add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
			return $query_args;
		}

		/**
		 * Pre_get_posts.
		 *
		 * @version 4.7.1
		 * @since   3.6.0
		 * @todo    [dev] maybe move `if ( ! function_exists( 'is_user_logged_in' ) ) {
		 * @param string $query Get Querys.
		 */
		public function pre_get_posts( $query ) {
			if (
			( is_admin() && ! wp_doing_ajax() ) ||
			false === apply_filters( 'wcj_product_by_condition_pre_get_posts_validation', true, $this, $query )
			) {
				return;
			}
			if ( ! function_exists( 'is_user_logged_in' ) ) {
				require_once ABSPATH . 'wp-includes/pluggable.php';
			}
			remove_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
			$invisible_products = $this->get_invisible_products_ids();
			$post__not_in       = $query->get( 'post__not_in' );
			$post__not_in       = empty( $post__not_in ) ? array() : $post__not_in;
			$query->set( 'post__not_in', array_unique( array_merge( $post__not_in, $invisible_products ) ) );
			add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
		}

		/**
		 * Is_purchasable.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @param bool  $purchasable check purchasable or not.
		 * @param Array $_product Get product.
		 */
		public function is_purchasable( $purchasable, $_product ) {
			return ( ! $this->is_product_visible( wcj_get_product_id_or_variation_parent_id( $_product ), $this->get_check_option() ) ? false : $purchasable );
		}

		/**
		 * Is_visible.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @param bool $visible is visible or not.
		 * @param int  $product_id Get product id.
		 */
		public function is_visible( $visible, $product_id ) {
			return ( ! $this->is_product_visible( $product_id, $this->get_check_option() ) ? false : $visible );
		}

		/**
		 * Is_product_visible.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @todo    (maybe) replace with `abstract is_product_visible()`
		 * @param int  $product_id Get product id.
		 * @param bool $option_to_check check option.
		 */
		public function is_product_visible( $product_id, $option_to_check ) {
			if ( 'invisible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				$visible = get_post_meta( wcj_maybe_get_product_id_wpml( $product_id ), '_wcj_' . $this->id . '_visible', true );
				if ( ! empty( $visible ) && is_array( $visible ) ) {
					if ( is_array( $option_to_check ) ) {
						$the_intersect = array_intersect( $visible, $option_to_check );
						if ( empty( $the_intersect ) ) {
							return false;
						}
					} else {
						if ( ! in_array( $option_to_check, $this->maybe_extra_options_process( $visible ), true ) ) {
							return false;
						}
					}
				}
			}
			if ( 'visible' !== apply_filters( 'booster_option', 'visible', wcj_get_option( 'wcj_' . $this->id . '_visibility_method', 'visible' ) ) ) {
				$invisible = get_post_meta( wcj_maybe_get_product_id_wpml( $product_id ), '_wcj_' . $this->id . '_invisible', true );
				if ( ! empty( $invisible ) && is_array( $invisible ) ) {
					if ( is_array( $option_to_check ) ) {
						$the_intersect = array_intersect( $invisible, $option_to_check );
						if ( ! empty( $the_intersect ) ) {
							return false;
						}
					} else {
						if ( in_array( $option_to_check, $this->maybe_extra_options_process( $invisible ), true ) ) {
							return false;
						}
					}
				}
			}
			return true;
		}

		/**
		 * Add_settings_from_file.
		 *
		 * @version 5.6.1
		 * @since   3.6.0
		 * @param mixed $settings get settings.
		 */
		public function add_settings_from_file( $settings ) {
			return $this->maybe_fix_settings( require wcj_free_plugin_path() . '/includes/settings/wcj-settings-product-by-condition.php' );
		}

		/**
		 * Met_meta_box_options.
		 *
		 * @version 5.6.1
		 * @since   3.6.0
		 */
		public function get_meta_box_options() {
			$filename = wcj_free_plugin_path() . '/includes/settings/meta-box/wcj-settings-meta-box-product-by-condition.php';
			return ( file_exists( $filename ) ? require $filename : array() );
		}

		/**
		 * Maybe_add_extra_frontend_filters.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @todo    (maybe) replace with action
		 */
		public function maybe_add_extra_frontend_filters() {
			return false;
		}

		/**
		 * Maybe_extra_options_process.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @todo    (maybe) replace with filter (or remove completely - i.e. `abstract is_product_visible()`)
		 * @param Array $options get options.
		 */
		public function maybe_extra_options_process( $options ) {
			return $options;
		}

		/**
		 * Maybe_add_extra_settings.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @todo    (maybe) replace with filter
		 */
		public function maybe_add_extra_settings() {
			return array();
		}

		/**
		 * Get_options_list.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 */
		abstract public function get_options_list();

		/**
		 * Get_check_option.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 */
		abstract public function get_check_option();

	}

endif;
