<?php

namespace CreativeMail\Modules\Contacts\Handlers;

define('CE4WP_EL_EVENTTYPE', 'WordPress - Elementor');

use CreativeMail\Managers\Logs\DatadogManager;
use CreativeMail\Modules\Contacts\Models\ContactModel;
use CreativeMail\Modules\Contacts\Models\OptActionBy;
use Exception;
use stdClass;

class ElementorPluginHandler extends BaseContactFormPluginHandler {

	public function __construct() {
		parent::__construct();
	}

	private function GetNameFromForm( $fields ) {
		foreach ( $fields as $field ) {
			// Try to find a name value based on the default Elementor form with name field.
			if ( array_key_exists('type', $field) && ( 'text' === $field['type'] && 'name' === $field['id'] ) ) {
				return $field['value'];
			}
		}
		return null;
	}

	private function FindFormData( $elemContact, $fields ) {
		foreach ( $fields as $field ) {
			if ( array_key_exists('type', $field) && in_array($field['type'], $this->emailFields, true) ) {
				$elemContact->email = $field['value'];
			} elseif ( array_key_exists('type', $field) && in_array($field['type'], $this->phoneFields, true) ) {
				$elemContact->phone = $field['value'];
			} elseif ( array_key_exists('type', $field) && 'date' === $field['type'] && in_array(strtolower($field['title']), $this->birthdayFields, true) ) {
				$elemContact->birthday = $field['value'];
			}
		}
	}

	public function convertToContactModel( $contact ) {
		$contactModel = new ContactModel();

		$contactModel->setEventType(CE4WP_EL_EVENTTYPE);

		$contactModel->setOptIn(true);
		$contactModel->setOptOut(false);
		$contactModel->setOptActionBy(OptActionBy::VISITOR);

		if ( ! empty($contact->email) ) {
			$contactModel->setEmail($contact->email);
		}

		$values    = explode(' ', $contact->name);
		$firstName = array_shift($values);
		$lastName  = implode(' ', $values);

		if ( ! empty($firstName) ) {
			$contactModel->setFirstName($firstName);
		}
		if ( ! empty($lastName) ) {
			$contactModel->setLastName($lastName);
		}
		if ( ! empty($contact->phone) ) {
			$contactModel->setPhone($contact->phone);
		}
		if ( ! empty($contact->birthday) ) {
			$contactModel->setBirthday($contact->birthday);
		}
		return $contactModel;
	}

	public function ceHandleElementorFormSubmission( $settings, $record ) {
		try {
			$fields            = $record->get('fields');
			$elemContact       = new stdClass();
			$elemContact->name = $this->GetNameFromForm($fields);

			// Attempt to get additional data.
			$this->FindFormData($elemContact, $fields);
			if ( empty($elemContact->email) ) {
				return;
			}

			$this->upsertContact($this->convertToContactModel($elemContact));
		} catch ( Exception $exception ) {
			DatadogManager::get_instance()->exception_handler($exception);
		}
	}

	public function registerHooks() {
		add_action('elementor_pro/forms/mail_sent', array( $this, 'ceHandleElementorFormSubmission' ), 10, 2);
	}

	public function unregisterHooks() {
		remove_action('elementor_pro/forms/mail_sent', array( $this, 'ceHandleElementorFormSubmission' ));
	}

	public function get_contacts( $limit = null ) {
		// Elementor seems to not store form submissions locally.
		return null;
	}
}