<?php
/**
 * Form plugin integrations.
 *
 * @package Dealroot
 */

namespace Dealroot\Forms;

use Dealroot\Capture;

defined( 'ABSPATH' ) || exit;

/**
 * Loads the integrations whose form plugin is active.
 */
class Registry {

	/**
	 * Services whose embedded forms report submissions to the page, by form plugin key.
	 */
	const EMBEDS = array(
		'hubspot'  => 'HubSpot',
		'tally'    => 'Tally',
		'typeform' => 'Typeform',
		'calendly' => 'Calendly',
	);

	/**
	 * Hooks.
	 */
	public function register() {
		add_action( 'plugins_loaded', array( $this, 'load' ), 20 );

		/**
		 * Generic entry point for custom forms:
		 * do_action( 'dealroot_capture', 'my-form', 'Contact', array( array( 'label' => 'Email', 'value' => '...' ) ) );
		 */
		add_action( 'dealroot_capture', array( $this, 'capture_custom' ), 10, 3 );
	}

	/**
	 * Instantiates available integrations.
	 */
	public function load() {
		foreach ( self::integrations() as $class ) {
			if ( $class::is_available() ) {
				( new $class() )->register();
			}
		}
	}

	/**
	 * Integration classes.
	 *
	 * @return string[]
	 */
	public static function integrations() {
		/**
		 * Filters the list of form integrations.
		 *
		 * @param string[] $classes Class names extending Dealroot\Forms\Integration.
		 */
		return apply_filters(
			'dealroot_form_integrations',
			array(
				Contact_Form_7::class,
				Elementor::class,
				WPForms::class,
				Gravity_Forms::class,
				Fluent_Forms::class,
				Ninja_Forms::class,
				Formidable::class,
				Forminator::class,
				JetFormBuilder::class,
				Everest_Forms::class,
				WS_Form::class,
				SureForms::class,
				MetForm::class,
				HappyForms::class,
				Jetpack_Forms::class,
				Kadence_Forms::class,
				Spectra_Forms::class,
				Otter_Forms::class,
				Divi::class,
				Bricks::class,
				Beaver_Builder::class,
				Thrive::class,
				MC4WP::class,
				MailPoet::class,
				Ultimate_Member::class,
				WooCommerce::class,
			)
		);
	}

	/**
	 * Handles the dealroot_capture action.
	 *
	 * @param string $form_id   Form identifier.
	 * @param string $form_name Form title.
	 * @param array  $fields    Fields with label, name, type, value.
	 */
	public function capture_custom( $form_id, $form_name = '', $fields = array() ) {
		Capture::submission( 'custom', (string) $form_id, (string) $form_name, (array) $fields );
	}
}