<?php
/**
 * One native Divi 5 module (registered from divi5/<id>/module.json). Loaded only from Divi 5's
 * dependency-tree hook, when Divi's classes exist.
 *
 * @package StreamSera
 */

namespace StreamSera\Integrations\Builders;

use ET\Builder\Framework\DependencyManagement\Interfaces\DependencyInterface;
use ET\Builder\FrontEnd\BlockParser\BlockParserStore;
use ET\Builder\FrontEnd\Module\Style;
use ET\Builder\Packages\Module\Module;
use ET\Builder\Packages\Module\Options\Css\CssStyle;
use ET\Builder\Packages\Module\Options\Element\ElementClassnames;
use ET\Builder\Packages\ModuleLibrary\ModuleRegistration;

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

class Divi5_Module implements DependencyInterface {

	/**
	 * Element id.
	 *
	 * @var string
	 */
	private $id;

	/**
	 * Constructor.
	 *
	 * @param string $id Element id.
	 */
	public function __construct( $id ) {
		$this->id = $id;
	}

	/**
	 * Register the module.
	 */
	public function load(): void {
		ModuleRegistration::register_module(
			Divi5::folder( $this->id ),
			array(
				'render_callback' => array( self::class, 'render_callback' ),
			)
		);
	}

	/**
	 * Front-end render.
	 *
	 * @param array     $attrs    Module attributes.
	 * @param string    $content  Inner content.
	 * @param \WP_Block $block    Block.
	 * @param object    $elements \ET\Builder\Packages\Module\Layout\Components\ModuleElements\ModuleElements.
	 * @return string
	 */
	public static function render_callback( $attrs, $content, $block, $elements ) {
		$attrs = is_array( $attrs ) ? $attrs : array();
		$id    = substr( $block->name, strlen( Divi5::PREFIX ) );
		$html  = Divi5::render_element( $id, isset( $attrs['streamsera'] ) && is_array( $attrs['streamsera'] ) ? $attrs['streamsera'] : array() );
		if ( '' === $html ) {
			return '';
		}
		$parent = BlockParserStore::get_parent( $block->parsed_block['id'], $block->parsed_block['storeInstance'] );

		return Module::render(
			array(
				'orderIndex'          => $block->parsed_block['orderIndex'],
				'storeInstance'       => $block->parsed_block['storeInstance'],
				'attrs'               => $attrs,
				'elements'            => $elements,
				'id'                  => $block->parsed_block['id'],
				'name'                => $block->block_type->name,
				'classnamesFunction'  => array( self::class, 'classnames' ),
				'moduleCategory'      => $block->block_type->category,
				'stylesComponent'     => array( self::class, 'styles' ),
				'scriptDataComponent' => array( self::class, 'script_data' ),
				'parentAttrs'         => $parent->attrs ?? array(),
				'parentId'            => $parent->id ?? '',
				'parentName'          => $parent->blockName ?? '', // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
				'children'            => $elements->style_components( array( 'attrName' => 'module' ) ) . $html,
			)
		);
	}

	/**
	 * Module classes (decoration options).
	 *
	 * @param array $args Args.
	 */
	public static function classnames( $args ) {
		$attrs = $args['attrs'] ?? array();
		$args['classnamesInstance']->add(
			ElementClassnames::classnames(
				array(
					'attrs' => array_merge(
						$attrs['module']['decoration'] ?? array(),
						array( 'link' => $attrs['module']['advanced']['link'] ?? array() )
					),
				)
			)
		);
	}

	/**
	 * Design-tab styles and custom CSS.
	 *
	 * @param array $args Args.
	 */
	public static function styles( $args ) {
		$attrs    = $args['attrs'] ?? array();
		$elements = $args['elements'];
		$settings = $args['settings'] ?? array();
		Style::add(
			array(
				'id'            => $args['id'],
				'name'          => $args['name'],
				'orderIndex'    => $args['orderIndex'],
				'storeInstance' => $args['storeInstance'],
				'styles'        => array(
					$elements->style(
						array(
							'attrName'   => 'module',
							'styleProps' => array(
								'disabledOn' => array(
									'disabledModuleVisibility' => $settings['disabledModuleVisibility'] ?? null,
								),
							),
						)
					),
					CssStyle::style(
						array(
							'selector' => $args['orderClass'],
							'attr'     => $attrs['css'] ?? array(),
						)
					),
				),
			)
		);
	}

	/**
	 * Script data (animations, scroll effects …).
	 *
	 * @param array $args Args.
	 */
	public static function script_data( $args ) {
		$args['elements']->script_data( array( 'attrName' => 'module' ) );
	}
}