<?php
namespace T3o\TerFe2\Controller;

/*******************************************************************
 *  Copyright notice
 *
 *  (c) 2011 Kai Vogel <kai.vogel@speedprogs.de>, Speedprogs.de
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project 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.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ******************************************************************/

/**
 * Abstract controller
 */
abstract class AbstractTerBasedController extends \T3o\TerFe2\Controller\AbstractController
{

    /**
     * @var array
     */
    protected $frontendUser = array();

    /**
     * @var \T3o\TerFe2\Service\Ter
     */
    protected $terConnection;

    /**
     * @var array
     */
    protected $terSettings = array();

    /**
     * @var array
     */
    protected $terAccount = array();


    /**
     * Initialize action
     *
     * @return void
     */
    public function initializeAction()
    {
        parent::initializeAction();
        $this->frontendUser = (!empty($GLOBALS['TSFE']->fe_user->user) ? $GLOBALS['TSFE']->fe_user->user : array());
        $this->terSettings = (!empty($this->settings['terConnection']) ? $this->settings['terConnection'] : array());
        $this->terAccount = $this->getTerAccount();
        $this->terConnection = $this->getTerConnection();
    }


    /**
     * Initializes the view, add login state to template variables
     *
     * @return void
     */
    public function initializeView(\TYPO3\CMS\Extbase\Mvc\View\ViewInterface $view)
    {
        $this->view = $view;
        $this->view->assign('loggedIn', FALSE);
        if (!empty($this->frontendUser)) {
            $this->view->assign('loggedIn', TRUE);
            $this->view->assign('userName', $this->frontendUser['username']);
            $this->view->assign('userId', $this->frontendUser['uid']);
        }
    }


    /**
     * Returns the account data from current frontend user
     *
     * @return array Frontend user account data
     */
    protected function getTerAccount()
    {
        $username = $this->frontendUser['username'];
        $password = $this->frontendUser['password'];
        if (!empty($this->terSettings['username']) && !empty($this->terSettings['password'])) {
            $username = $this->terSettings['username'];
            $password = $this->terSettings['password'];
        }
        return array(
            'username' => $username,
            'password' => $password,
        );
    }


    /**
     * Create a connection to the TER server
     *
     * @return \T3o\TerFe2\Service\Ter The TER connection
     */
    protected function getTerConnection()
    {
        // Check the wsdl uri
        if (empty($this->terSettings['wsdl'])) {
            throw new \Exception('No wsdl set to connect to TER server');
        }

        // Create connection
        $wsdl = $this->terSettings['wsdl'];
        return $this->objectManager->get(\T3o\TerFe2\Service\Ter::class, $wsdl, $this->terAccount['username'], $this->terAccount['password'], $this->terAccount['httpAuth']);
    }

}