<?php
/**
 * Ellusive functions and definitions.
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Ellusive
 * @since Ellusive 1.0
 */

// Enqueues editor-style.css in the editors.
if ( ! function_exists( 'ellusive_editor_style' ) ) :
	/**
	 * Enqueues editor-style.css in the editors.
	 *
	 * @since Ellusive 1.0
	 * @return void
	 */
	function ellusive_editor_style() {
		add_editor_style( 'assets/css/editor-style.css' );
	}
endif;
add_action( 'after_setup_theme', 'ellusive_editor_style' );

if ( ! function_exists( 'ellusive_styles' ) ) :
	/**
	 * Enqueue styles.
	 *
	 * @since Ellusive 1.0
	 * @return void
	 */
	function ellusive_styles() {
		// Register theme stylesheet.
		wp_register_style(
			'ellusive-style',
			get_stylesheet_directory_uri() . '/style.css',
			array(),
			wp_get_theme()->get( 'Version' )
		);

		// Enqueue theme stylesheet.
		wp_enqueue_style( 'ellusive-style' );
	}
endif;
add_action( 'wp_enqueue_scripts', 'ellusive_styles' );

if ( ! function_exists( 'ellusive_remove_upsells' ) ) :
	/**
	 * Removes WooCommerce's classic upsells from the single product page.
	 *
	 * In block themes WooCommerce still prints the classic "You may also like…"
	 * upsells markup after the last block of the Single Product template. It
	 * doesn't match the theme's design, so it is removed, as in Purple.
	 *
	 * @since Ellusive 1.0
	 *
	 * @return void
	 */
	function ellusive_remove_upsells() {
		remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_upsell_display', 15 );
	}
endif;
add_action( 'init', 'ellusive_remove_upsells' );

if ( ! function_exists( 'ellusive_hide_store_templates_from_template_picker' ) ) :
	/**
	 * Keeps store templates out of the post editor's "Change template" picker.
	 *
	 * Core treats every non-hierarchy template file without a postTypes
	 * declaration as available for all post types, so the theme's WooCommerce
	 * template overrides (Product Catalog, Page: Cart, Single Product, …) are
	 * offered as page, post and product templates. WooCommerce routes to them by
	 * URL, not by template assignment, so they never make sense there. Only
	 * queries that specify a post_type come from the picker, so the Site Editor
	 * listings are unaffected and the templates stay editable there.
	 *
	 * @since Ellusive 1.0
	 *
	 * @param WP_Block_Template[] $templates     Found templates.
	 * @param array               $query         Template query arguments.
	 * @param string              $template_type wp_template or wp_template_part.
	 * @return WP_Block_Template[]
	 */
	function ellusive_hide_store_templates_from_template_picker( $templates, $query, $template_type ) {
		if ( 'wp_template' !== $template_type || empty( $query['post_type'] ) ) {
			return $templates;
		}

		$hidden_template_slugs = array(
			'archive-product',
			'coming-soon',
			'order-confirmation',
			'page-cart',
			'page-checkout',
			'product-search-results',
			'single-product',
			'taxonomy-product_attribute',
		);

		return array_values(
			array_filter(
				$templates,
				static function ( $template ) use ( $hidden_template_slugs ) {
					return ! in_array( $template->slug, $hidden_template_slugs, true );
				}
			)
		);
	}
endif;
add_filter( 'get_block_templates', 'ellusive_hide_store_templates_from_template_picker', 20, 3 );