<?php
/**
 * Block editor assistant: loads the sidebar and pre-publish panel.
 *
 * @package A11yMate
 */

namespace A11yMate\Editor;

use A11yMate\Support\ThemePalette;
use A11yMate\Rules\Registry;
use A11yMate\Settings;

defined( 'ABSPATH' ) || exit;

/**
 * Enqueues the editor scripts with the rule copy from data/rules.json.
 */
class Assistant {

	/**
	 * Hooks.
	 *
	 * @return void
	 */
	public function register() {
		add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue' ) );
	}

	/**
	 * Enqueue.
	 *
	 * @return void
	 */
	public function enqueue() {
		if ( ! current_user_can( 'edit_posts' ) ) {
			return;
		}
		$deps = array( 'wp-plugins', 'wp-editor', 'wp-edit-post', 'wp-element', 'wp-data', 'wp-components', 'wp-i18n', 'wp-block-editor', 'wp-notices' );
		wp_register_script( 'a11ymate-color', A11YMATE_URL . 'assets/shared/color.js', array(), A11YMATE_VERSION, true );
		wp_enqueue_script( 'a11ymate-editor', A11YMATE_URL . 'assets/editor/assistant.js', array_merge( $deps, array( 'a11ymate-color' ) ), A11YMATE_VERSION, true );
		wp_enqueue_style( 'a11ymate-editor', A11YMATE_URL . 'assets/editor/assistant.css', array( 'wp-components' ), A11YMATE_VERSION );
		wp_set_script_translations( 'a11ymate-editor', 'a11ymate', A11YMATE_DIR . 'languages' );

		$rules = array();
		foreach ( Registry::all() as $id => $r ) {
			$rules[ $id ] = array(
				'title'    => $r['title'],
				'severity' => $r['severity'],
				'why'      => $r['why'],
				'fix'      => $r['fix'],
				'sc'       => $r['wcag']['sc'],
				'level'    => $r['wcag']['level'],
				'helpUrl'  => $r['helpUrl'],
			);
		}
		$palette = array();
		foreach ( ThemePalette::colours() as $c ) {
			$palette[ $c['slug'] ] = $c['color'];
		}
		wp_localize_script(
			'a11ymate-editor',
			'A11yMateEditor',
			array(
				'rules'     => $rules,
				'phrases'   => Registry::phrases(),
				'palette'   => $palette,
				'require'   => (bool) Settings::get( 'editor_require' ),
				'issuesUrl' => admin_url( 'admin.php?page=a11ymate-issues' ),
			)
		);
	}
}