<?php
/**
 * Elementor Integration class.
 *
 * @package ConvertKit
 * @author ConvertKit
 */

/**
 * Registers blocks as Elementor Widgets.
 *
 * @package ConvertKit
 * @author  ConvertKit
 */
class ConvertKit_Elementor {

	/**
	 * Constructor
	 *
	 * @since   1.9.7.2
	 */
	public function __construct() {

		// Enqueue CSS when using the Elementor editor.
		add_action( 'elementor/editor/after_enqueue_styles', array( $this, 'enqueue_styles' ) );

		// Register Widget Category.
		add_action( 'elementor/elements/categories_registered', array( $this, 'register_elementor_widget_categories' ) );

		// Register Blocks as Elementor Widgets.
		add_action( 'elementor/widgets/register', array( $this, 'register_widgets' ) );

	}

	/**
	 * Enqueue styles for widget icons.
	 *
	 * @since   1.9.7.2
	 */
	public function enqueue_styles() {

		// Don't load stylesheets if not in editor mode.
		if ( empty( $_GET['action'] ) || $_GET['action'] !== 'elementor' ) { // phpcs:ignore
			return;
		}

		// Enqueue styles for block icons.
		wp_enqueue_style(
			'convertkit-elementor',
			CONVERTKIT_PLUGIN_URL . 'resources/backend/css/elementor.css',
			array(),
			CONVERTKIT_PLUGIN_VERSION
		);

	}

	/**
	 * Registers this Plugin's Name as a Category for Elementor Widgets registered
	 * by this Plugin.
	 *
	 * @since   1.9.7.2
	 *
	 * @param   object $elements_manager   Elements Manager.
	 */
	public function register_elementor_widget_categories( $elements_manager ) {

		$elements_manager->add_category(
			'convertkit',
			array(
				'title' => __( 'ConvertKit', 'convertkit' ),
				'icon'  => 'fa fa-plug',
			)
		);

	}

	/**
	 * Registers Blocks as Elementor Widgets.
	 *
	 * @since   1.9.7.2
	 *
	 * @param   Elementor\Widgets_Manager $widgets_manager    Widgets Manager, used to register/unregister Elementor Widgets.
	 */
	public function register_widgets( $widgets_manager ) {

		// Get blocks.
		$blocks = convertkit_get_blocks();

		// Bail if no blocks are available.
		if ( ! is_array( $blocks ) || ! count( $blocks ) ) {
			return;
		}

		// Load widget class here, as we know that Elementor is active.
		require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/elementor/class-convertkit-elementor-widget.php';

		// Iterate through blocks, registering them.
		foreach ( $blocks as $block => $properties ) {
			// Skip if this block doesn't have an Elementor Widget class.
			if ( ! file_exists( CONVERTKIT_PLUGIN_PATH . '/includes/integrations/elementor/class-convertkit-elementor-widget-' . $block . '.php' ) ) {
				continue;
			}

			// Load widget class for this block.
			require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/elementor/class-convertkit-elementor-widget-' . $block . '.php';

			// Register Widget.
			$class_name = 'ConvertKit_Elementor_Widget_' . str_replace( '-', '_', $block );
			$widgets_manager->register_widget_type( new $class_name() );
		}

	}

}