<?php
/**
 * WS Form.
 *
 * @package Dealroot
 */

namespace Dealroot\Forms;

use Dealroot\Capture;

defined( 'ABSPATH' ) || exit;

/**
 * Captures WS Form submissions that passed validation. Saved drafts are left out.
 */
class WS_Form extends Integration {

	/**
	 * {@inheritDoc}
	 */
	public static function is_available() {
		return defined( 'WS_FORM_VERSION' ) || class_exists( '\\WS_Form' );
	}

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

	/**
	 * {@inheritDoc}
	 */
	public static function label() {
		return 'WS Form';
	}

	/**
	 * Title of a form.
	 *
	 * @param int $form_id Form ID.
	 * @return string
	 */
	public static function form_title( $form_id ) {
		return function_exists( 'wsf_form_get_label_by_id' ) ? (string) wsf_form_get_label_by_id( (int) $form_id ) : '';
	}

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

	/**
	 * Stores the submission.
	 *
	 * @param object $submit Submission.
	 */
	public function capture( $submit ) {
		// The hook also runs for saved drafts and for submissions that failed validation.
		if ( ! is_object( $submit ) || 'submit' !== ( $submit->post_mode ?? '' ) || ! empty( $submit->error_validation_actions ) || ! empty( $submit->preview ) ) {
			return;
		}

		$fields = array();

		foreach ( (array) ( $submit->meta ?? array() ) as $key => $meta ) {
			if ( ! is_array( $meta ) || 0 !== strpos( (string) $key, 'field_' ) ) {
				continue;
			}

			$label = '';
			if ( function_exists( 'wsf_field_get_object' ) && ! empty( $submit->form_object ) && isset( $meta['id'] ) ) {
				$field = wsf_field_get_object( $submit->form_object, $meta['id'] );
				$label = is_object( $field ) && isset( $field->label ) ? (string) $field->label : '';
			}

			$fields[] = array(
				'label' => '' !== $label ? $label : (string) $key,
				'name'  => (string) $key,
				'type'  => (string) ( $meta['type'] ?? '' ),
				'value' => $meta['value'] ?? '',
			);
		}

		$form_id = absint( $submit->form_id ?? 0 );

		Capture::submission( self::key(), (string) $form_id, self::form_title( $form_id ), $fields );
	}
}