<?php
/**
 * Otter Blocks form.
 *
 * @package Dealroot
 */

namespace Dealroot\Forms;

use Dealroot\Capture;

defined( 'ABSPATH' ) || exit;

/**
 * Captures the Otter form block, which submits through the REST API.
 */
class Otter_Forms extends Integration {

	const ID_PREFIX = 'wp-block-themeisle-blocks-form-';

	/**
	 * {@inheritDoc}
	 */
	public static function is_available() {
		return defined( 'OTTER_BLOCKS_VERSION' );
	}

	/**
	 * {@inheritDoc}
	 */
	public static function key() {
		return 'otter';
	}

	/**
	 * {@inheritDoc}
	 */
	public static function label() {
		return 'Otter Blocks';
	}

	/**
	 * {@inheritDoc}
	 */
	public function register() {
		add_action( 'otter_form_after_submit', array( $this, 'capture' ) );
	}

	/**
	 * Stores the submission.
	 *
	 * @param object $form_data Otter's form request.
	 */
	public function capture( $form_data ) {
		if ( ! is_object( $form_data ) || ! method_exists( $form_data, 'get_fields' ) || ! method_exists( $form_data, 'get_data_from_payload' ) ) {
			return;
		}

		// Forms with a payment are reported once before and once after paying.
		if ( method_exists( $form_data, 'is_temporary' ) && $form_data->is_temporary() ) {
			return;
		}

		$fields = array();

		foreach ( (array) $form_data->get_fields() as $field ) {
			// The first entry is a heading Otter adds to its emails, not a field.
			if ( ! is_array( $field ) || empty( $field['id'] ) ) {
				continue;
			}

			$fields[] = array(
				'label' => (string) ( $field['label'] ?? '' ),
				'name'  => (string) ( $field['metadata']['mappedName'] ?? $field['id'] ),
				'type'  => (string) ( $field['type'] ?? '' ),
				'value' => $field['value'] ?? '',
			);
		}

		$form_id = (string) $form_data->get_data_from_payload( 'formId' );
		$post_id = absint( $form_data->get_data_from_payload( 'postId' ) );

		if ( 0 === strpos( $form_id, self::ID_PREFIX ) ) {
			$form_id = substr( $form_id, strlen( self::ID_PREFIX ) );
		}

		Capture::submission(
			self::key(),
			preg_replace( '/[^A-Za-z0-9_-]/', '', $form_id ),
			$post_id ? (string) get_the_title( $post_id ) : __( 'Otter form', 'dealroot' ),
			$fields
		);
	}
}