<?php
/*
Copyright (C) 2018 All.In Data GmbH

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110_1301, USA.
*/

namespace AllInData\CF7CRIntegration\ContactForm7\Controller;

use AllInData\CF7CRIntegration\AbstractController;
use AllInData\CF7CRIntegration\ContactForm7\ConfigHandler as ConfigHandler;

/**
 * Class UpdateSettingsApiController
 * @package AllInData\CF7CRIntegration\ContactForm7\Controller
 */
class UpdateSettingsApiController extends AbstractController
{
    /**
     * @var ConfigHandler
     */
    private $configHandler;

    /**
     * UpdateSettingsApiController constructor.
     * @param ConfigHandler $configHandler
     */
    public function __construct(ConfigHandler $configHandler)
    {
        parent::__construct();
        $this->configHandler = $configHandler;
    }

    /**
     * @inheritdoc
     */
    protected function doInit()
    {
        parent::doInit();

        add_action('wpcf7_save_contact_form', [$this, 'updateOptions'], 10, 1);
    }

    /**
     * @inheritdoc
     */
    public function handleAction()
    {
        //
    }

    /**
     * @param \WPCF7_ContactForm $contactForm
     */
    public function updateOptions(\WPCF7_ContactForm $contactForm)
    {
        $enabled = filter_input(INPUT_POST, 'aid-cf7cr-form-settings-enabled', FILTER_SANITIZE_STRING);
        $enabled = $enabled === 'on' ? true : false;

        $groupId = filter_input(INPUT_POST, 'aid-cf7cr-form-settings-group', FILTER_SANITIZE_STRING);
        if (!$groupId) {
            $groupId = null;
        }

        $formId = filter_input(INPUT_POST, 'aid-cf7cr-form-settings-form', FILTER_SANITIZE_STRING);
        if (!$formId) {
            $formId = null;
        }

        $mapping = filter_input(INPUT_POST, 'aid-cf7cr-form-settings-mapping', FILTER_SANITIZE_STRING, FILTER_REQUIRE_ARRAY);
        if (!is_array($mapping)) {
            $mapping = [];
        }

        $this->configHandler->saveOptions($contactForm->id(), [
            'enabled' => $enabled,
            'group_id' => $groupId,
            'form_id' => $formId,
            'field_mappings' => $mapping
        ]);
    }
}