<?php
/**
 * InnerBlocks Control.
 *
 * @package lazyblocks
 */

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

/**
 * LazyBlocks_Control_InnerBlocks class.
 */
class LazyBlocks_Control_InnerBlocks extends LazyBlocks_Control {
	/**
	 * Constructor
	 */
	public function __construct() {
		$this->name         = 'inner_blocks';
		$this->icon         = '<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="14" cy="12" r="8.25" stroke="currentColor" stroke-width="1.5"/><path d="M5.34267 4C3.30367 5.64996 2 9.17273 2 12C2 14.8273 3.30367 18.35 5.34267 20" stroke="currentColor" stroke-width="1.5"/><path d="M9 12H19" stroke="currentColor" stroke-width="1.5"/><path d="M14 7V17" stroke="currentColor" stroke-width="1.5"/></svg>';
		$this->type         = 'string';
		$this->label        = __( 'Inner Blocks', 'lazy-blocks' );
		$this->category     = 'deprecated';
		$this->restrictions = array(
			'once'                  => true,
			'as_child'              => false,
			'default_settings'      => false,
			'required_settings'     => false,
			'help_settings'         => false,
			'save_in_meta_settings' => false,
			'placement_settings'    => array( 'content' ),
		);

		// Filters.
		add_filter( 'lzb/block_render/attributes', array( $this, 'filter_lzb_block_render_attributes' ), 10, 3 );

		parent::__construct();
	}

	/**
	 * Register assets action.
	 */
	public function register_assets() {
		LazyBlocks_Assets::register_script( 'lazyblocks-control-inner-blocks', 'build/control-inner-blocks' );
	}

	/**
	 * Get script dependencies.
	 *
	 * @return array script dependencies.
	 */
	public function get_script_depends() {
		return array( 'lazyblocks-control-inner-blocks' );
	}

	/**
	 * Change block render attribute to inner content.
	 *
	 * @param array $attributes - block attributes.
	 * @param mixed $content - block content.
	 * @param mixed $block - block data.
	 *
	 * @return array filtered attribute data.
	 */
	public function filter_lzb_block_render_attributes( $attributes, $content, $block ) {
		if ( ! isset( $block['controls'] ) || empty( $block['controls'] ) ) {
			return $attributes;
		}

		// prepare inner-blocks content to actual attribute.
		foreach ( $block['controls'] as $control ) {
			if ( $this->name === $control['type'] ) {
				$attributes[ $control['name'] ] = $content ? $content : '';
			}
		}

		return $attributes;
	}
}

new LazyBlocks_Control_InnerBlocks();