<?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\Admin\Controller;

use AllInData\CF7CRIntegration\AbstractController;
use AllInData\CF7CRIntegration\Admin\ConfigHandler;

/**
 * Class UpdateSettingsApiController
 * @package AllInData\CF7CRIntegration\Admin\Controller
 */
class UpdateSettingsApiController extends AbstractController
{
    /*
     * Flags
     */
    const ACTION_ID = 'aid_cf7cr_admin_settings_api_update';

    /**
     * @var ConfigHandler
     */
    private $configHandler;

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


    /**
     * @inheritdoc
     */
    public function handleAction()
    {
        $nonce = filter_input(INPUT_GET, 'nonce', FILTER_SANITIZE_STRING);
        if (!$nonce || false === wp_verify_nonce($nonce, self::ACTION_ID)) {
            $this->throwError(__( 'Invalid nonce specified', AID_CF7CR_TEXTDOMAIN));
        }

        $apiClientId = filter_input(INPUT_GET, 'aid-cf7cr-api-client-id', FILTER_SANITIZE_STRING);
        $apiClientSecret = filter_input(INPUT_GET, 'aid-cf7cr-api-client-secret', FILTER_SANITIZE_STRING);
        $apiToken = filter_input(INPUT_GET, 'aid-cf7cr-api-token', FILTER_SANITIZE_STRING);
        $redirectionTarget = filter_input(INPUT_GET, 'target', FILTER_SANITIZE_URL);

        $token = $this->configHandler->getApiToken();
        $token->setAccessToken($apiToken);

        $this->configHandler->setApiClientId($apiClientId);
        $this->configHandler->setApiClientSecret($apiClientSecret);
        $this->configHandler->setApiToken($token);

        wp_safe_redirect(admin_url($redirectionTarget));
        exit();
    }
}