<?php
/**
 * Elementor integration: an "StreamSera" panel category holding one widget per page element
 * (player, listen button, now playing, station, station list …; add-ons add their own elements to the registry and their widget classes through
 * the `streamsera_elementor_widgets` filter).
 *
 * @package StreamSera
 */

namespace StreamSera\Integrations\Builders;

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

class Elementor {

	/**
	 * Hook in when Elementor is active.
	 */
	public static function boot() {
		if ( ! did_action( 'elementor/loaded' ) && ! class_exists( '\\Elementor\\Plugin' ) ) {
			return;
		}
		// Late priority: other plugins add their categories first, then StreamSera is moved up under "Basic".
		add_action( 'elementor/elements/categories_registered', array( __CLASS__, 'category' ), 100 );
		add_action( 'elementor/widgets/register', array( __CLASS__, 'widgets' ) );
		// The preview iframe needs the player/widget bundle before any widget renders over AJAX.
		add_action( 'elementor/preview/enqueue_scripts', array( '\\StreamSera\\Frontend\\Assets', 'enqueue' ) );
		add_action( 'elementor/preview/enqueue_styles', array( '\\StreamSera\\Frontend\\Assets', 'enqueue' ) );
		add_action( 'elementor/editor/after_enqueue_styles', array( __CLASS__, 'editor_css' ) );
	}

	/**
	 * StreamSera widget category (open by default in the panel).
	 *
	 * @param object $manager Elements manager.
	 */
	public static function category( $manager ) {
		$manager->add_category(
			'streamsera',
			array(
				'title'  => __( 'StreamSera', 'streamsera' ),
				'icon'   => 'eicon-play',
				'active' => true,
			)
		);
	}

	/**
	 * Register one widget per element.
	 *
	 * @param object $manager Widgets manager.
	 */
	public static function widgets( $manager ) {
		if ( ! class_exists( '\\Elementor\\Widget_Base' ) ) {
			return;
		}
		require_once __DIR__ . '/Elementor_Widgets.php';
		$elements = \StreamSera\Frontend\Elements::all();
		/**
		 * Filter the Elementor widget classes (element id → class extending Elementor_Element_Widget).
		 *
		 * @param array $classes Classes.
		 */
		foreach ( apply_filters( 'streamsera_elementor_widgets', Elementor_Element_Widget::classes() ) as $id => $class ) {
			if ( isset( $elements[ $id ] ) && class_exists( $class ) ) {
				$manager->register( new $class() );
			}
		}
	}

	/**
	 * Tint the StreamSera widget icons in the panel so the group reads as one family.
	 */
	public static function editor_css() {
		wp_add_inline_style( 'elementor-editor', '.elementor-element .icon .streamsera-eicon{color:#6366f1}' );
	}
}