<?php

class Default_IndexController extends Zend_Controller_Action
{

    /* Proprietà Controller */
    protected $_urlHelper;
    protected $_genericModel;
    protected $_restModel;
    protected $_authService;
    protected $_configs;
    protected $_translate;
    protected $_ipManager;
    protected $_VariabiliSito;
    protected $_rsaCryptor;

    protected App_Service_JsonConfiguration $_datiAziendali;
    protected App_Service_JsonConfiguration $_parametriSito;

    /* Dati metatag del sito */
    private $_KEYWORDS;
    private $_TITLE;
    private $_DESCRIPTION;

    /* Dati per le sezioni dinamiche del sito */
    private $_MENUITEM;
    private $_PAGENAME;
    private $_SUBTITLE;

    private $_COOKIE_EXPIRE_TIME;
    private $_COOKIE_SITE_CREDENTIALS;

    public function init()
    {

        $this->_helper->layout->setLayout('layout');
        $this->_urlHelper = $this->_helper->getHelper('url');
        $this->_authService = new App_Service_Auth();
        $this->_genericModel = new Application_Model_Generic();
        $this->_restModel = new Application_Model_Rest();
        $this->_configs = new App_Service_ConfigManager();
        $this->_translate = Zend_Form::getDefaultTranslator();
        $this->_ipManager = new App_Service_IpManager();
        $this->_rsaCryptor = new App_Service_RsaCryptor();

        $this->_VariabiliSito = new App_Service_VariabiliSito();
        $this->_datiAziendali = new App_Service_JsonConfiguration('dati_aziendali');
        $this->_parametriSito = new App_Service_JsonConfiguration("parametri_sito");

        $this->_TITLE = "home";
        $this->_DESCRIPTION = "";
        $this->_KEYWORDS = "";

        $this->_TITLE = $this->_parametriSito->get('base_title');
        $this->_DESCRIPTION = "";
        $this->_KEYWORDS = $this->_parametriSito->get('base_keywords');

        $BASE_COOKIE_STRING = strtolower(Zend_Registry::get('ENVIROMENTS')->get('site_short_id')) . '_';

        $this->_COOKIE_EXPIRE_TIME = time() + (86400 * 30);
        $this->_COOKIE_SITE_CREDENTIALS = $BASE_COOKIE_STRING . "CREDENTIALS";
    }

    public function preDispatch()
    {

        $action = $this->getRequest()->getActionName();
        if ($this->_configs->get('interrutore_sito') == 'off' && $action != 'login' && $action != 'authenticate' && $action != 'offline' && !$this->_ipManager->allowedIp()) {
            $this->_helper->redirector('offline', 'index', 'default');
        }

        if (Zend_Registry::get('Zend_Locale') == 'it') {
            $this->view->lang = 'it';
        } else {
            $this->view->lang = 'en';
        }

        $this->view->action = $action;
        $this->view->controller = $this->getRequest()->getControllerName();

        $this->view->enableTestSdk = $this->_ipManager->controllaAbilitazioneTestSdk();
    }

    public function postDispatch()
    {
        $this->view->title = $this->_TITLE;
        $this->view->keywords = $this->_KEYWORDS;
        $this->view->description = $this->_DESCRIPTION;

        $this->view->menuitem = $this->_MENUITEM;
        $this->view->pagename = $this->_PAGENAME;
        $this->view->subtitle = $this->_SUBTITLE;

        $this->view->parametriSito = $this->_parametriSito->getAllParams();
        $this->view->datiAziendali = $this->_datiAziendali->getAllParams();
    }

    public function offlineAction()
    {
        $this->_DESCRIPTION .= "Il Sito è in manutenzuione";
        if ($this->_configs->get('interrutore_sito') == 'off') {
            $this->_helper->getHelper('layout')->disableLayout();
        } else {
            $this->_helper->redirector('index', 'index');
        }
    }

    public function loginAction()
    {
        $this->_helper->layout->setLayout('admin');

        $this->view->moduleName = 'default';
        $this->view->eventLoader = 'login';
        $this->view->formData = $this->recuperaCredenziali();

        if (isset($this->_authService->getAuth()->getIdentity()->username))
            $this->_helper->redirector('index', $this->_authService->getAuth()->getIdentity()->role);
    }

    public function authenticateAction()
    {
        $this->_helper->layout->setLayout('admin');

        $this->view->moduleName = 'default';
        $this->view->eventLoader = 'login';
        $this->view->formData = $this->recuperaCredenziali();

        if (!$this->getRequest()->isPost()) {
            return $this->_helper->redirector('index');
        }

        $form = new Application_Form_Default_Index_Auth_Login();
        if (!$form->isValid($this->getRequest()->getPost())) {
            $this->view->error = 'I campi sono richiesti';

            $this->render('login');
            return false;
        }

        if (false === $this->_authService->authenticate($form->getValues())) {
            $this->view->error = 'Le credenziali non sono valide!';
            $this->render('login');
            return false;
        }

        //memorizzo le credenziali se necessario
        $data = $form->getValues();
        if ($data['ricorda_password'] == 'on') {
            try {
                $data['password'] = $this->_rsaCryptor->cripta($data['password']);
                setcookie($this->_COOKIE_SITE_CREDENTIALS, Zend_Json::encode($data), $this->_COOKIE_EXPIRE_TIME, "/");
            } catch (Exception $e) {
            }
        } else {
            setcookie($this->_COOKIE_SITE_CREDENTIALS, "", $this->_COOKIE_EXPIRE_TIME, "/");
        }

        //Accesso andato a buon fine

        //Generazione del Token temporaneo per l'accesso
        $user = $this->_authService->getIdentity();

        if ($user->role !== 'admin') {
            if ($user->token != null) {
                $token = $user->token; //Esistente uso quello già presente
            } else {
                do { //se non esiste ne genero uno nuovo e controllo che sia univoco
                    $token = hash('sha1', $user->username . date('YmdHis') . mt_rand(5, 10));
                    if ($this->_genericModel->getByColumnName('Users', 'token', $token)) {
                        $exist = true;
                    } else {
                        $exist = false;
                    }
                    $user->token = $token;
                } while ($exist);
            }

            $this->_genericModel->update('Users', $user->id, array('UltimoLogin' => date('Y-m-d H:i:s'), 'token' => $token));
        } else {
            $this->_genericModel->update('Users', $user->id, array('UltimoLogin' => date('Y-m-d H:i:s')));
        }

        $this->_genericModel->insert('Accesslog', array('ip' => $_SERVER['REMOTE_ADDR'], 'tipo' => $this->_authService->getIdentity()->role));

        return $this->_helper->redirector('index', 'index', $this->_authService->getIdentity()->role);
    }

    public function indexAction()
    {
        // $this->_helper->getHelper('layout')->disableLayout();

        /*if (isset($this->_authService->getAuth()->getIdentity()->username))
            $this->_helper->redirector('index', $this->_authService->getAuth()->getIdentity()->role);
        else
            $this->_helper->redirector('login', 'index', 'default');*/
    }

    /**
     * =====================================================================================================================
     * =========                ELENCO PAGINE STATIC ACTION                  ===============================================
     * =====================================================================================================================
     */

    public function assistenzaAction()
    {

    }

    public function caratteristicheAction()
    {

    }

    public function acquistaAction()
    {

    }

    public function downloadsoftwareAction()
    {

    }

    public function copyrightAction()
    {

    }

    public function privacyAction()
    {
        $this->redirect("https://www.iubenda.com/privacy-policy/70038880");
    }

    public function cookiepolicyAction()
    {
        $this->redirect("https://www.iubenda.com/privacy-policy/70038880/cookie-policy");
    }

    /**
     * =====================================================================================================================
     * =========                ACTION SPECIALI                  ===========================================================
     * =====================================================================================================================
     */

    public function resetpasswordAction()
    {
        $this->_helper->layout->setLayout('admin');

        $this->view->moduleName = 'default';
        $rcode = $this->getParam('rcode', null);
        $this->view->hideForm = false;
        $this->view->rcode = $rcode;

        if (!$rcode && $this->getRequest()->isPost()) {

            $email = $this->_getParam('Email', null);
            if (!$email) {
                $this->view->errorMessage = "Inserire un email corretta!";
                return;
            }

            $users = $this->_genericModel->getByColumnName('Users', 'Email', $email);
            if (!$users || !$users['stato'] || $users['role'] === 'admin') {
                $this->view->warningMessage = "Nessuna corrispondenza per l'email inserita.";
                $this->view->hideForm = true;
                return;
            }

            if ($users['NumeroResetPw'] > 5) {
                $this->view->warningMessage = "Hai effettuato troppe richieste per il reseet password, attendi 48 ore o contatta l'amministrazione su xxxx";
                $this->view->hideForm = true;
                return;
            }

            //Genero rcode e incremento il numero di richieste già effettuate per il limite max
            $numeroReset = ($users['NumeroResetPw']) ? $users['NumeroResetPw'] : 0;
            $numeroReset += 1;
            $rcode = md5($users['PartitaIva'] . date('YmdHis'));
            $this->_genericModel->update('Users', $users['id'], array('DataRichiestaResetPw' => date('Y-m-d H:i:s'), 'rcode' => $rcode, 'NumeroResetPw' => $numeroReset));
            $users['rcode'] = $rcode;

            //Invio email di recupero
            $this->inviaEmailDiRecuperoPassword($users);

            $this->view->successMessage = "Ti è stata inviata una email per effettuare il reset della password, consulta la tua casella di posta e segui le istruzioni.";
            $this->view->hideForm = true;
            return;
        }

        // FINE RICHIESTA

        // INIZIO RESET PASSWORD

        if ($rcode) {

            //Controllo del codice rcode
            $utente = $this->_genericModel->getByColumnName('Users', 'rcode', $rcode);
            if (!$utente) {
                $this->view->warningMessage = "La richiesta è scaduta, effettuare una nuova richiesta!";
                $this->view->rcode = false;
                return;
            }


            if ($this->getRequest()->isPost()) {
                $form = new Application_Form_Default_Index_Auth_ResetPw();
                if (!$form->isValid($this->getAllParams())) {
                    $this->view->errorMessage = "Ci sono errori di compilazione, controllare i campi!";
                    $this->view->errorForm = $form->getMessages();
                    $this->view->formData = $form->getValues();
                    return;
                }

                $data = $form->getValues();
                $nuovaPassword = md5(Zend_Registry::get('ENVIROMENTS')->get('password_salt') . $data['password']);

                //Inserimento nuova password nel db
                $this->_genericModel->update('Users', $utente['id'], array('password' => $nuovaPassword, 'rcode' => null, 'NumeroResetPw' => 0));
                $this->view->successMessage = 'La password è stata reimpostata correttamente, effettua un nuovo login <a href="' .
                    $this->_urlHelper->url(array('action' => 'login', 'controller' => 'index'), 'default', true) . '">cliccando qui.</a>';
                $this->view->hideForm = true;
                return;
            }

        }

    }

    public function sendcontactAction()
    {
        $this->_helper->getHelper('layout')->disableLayout();
        $this->_helper->viewRenderer->setNoRender();
        if ($this->getRequest()->isXmlHttpRequest()) {

            $form = new Application_Form_Index_Contact_Add();
            if (!$form->isValid($this->getAllParams())) {
                return $this->getResponse()->setHeader('Content-type', 'application/json;charset=UTF-8')->setBody(Zend_Json::encode(array(
                    'success' => false,
                    'message' => $form->getMessages(),
                )));
            }

            try {
                $emailTemplate = $this->_genericModel->getByColumnName('EmailTemplate', 'Codice', $this->_configs->get('email_contatto_template'));
                if (!$emailTemplate) {
                    return $this->getResponse()->setHeader('Content-type', 'application/json;charset=UTF-8')->setBody(Zend_Json::encode(array(
                        'success' => false,
                        'message' => "Email template non trovato o non assegnato",
                    )));
                }

                $this->_helper->Email->sendEmailByTemplate($this->_configs->get('email_primo_contatto'), $emailTemplate, $form->getValues());

                //Incremento il contatore contatti email
                $numContatti = $this->_VariabiliSito->get('I_Numero_Contatti_Email');
                $this->_VariabiliSito->set('I_Numero_Contatti_Email', ++$numContatti);

                $response['success'] = true;
            } catch (Zend_Exception $e) {
                return $this->getResponse()->setHeader('Content-type', 'application/json;charset=UTF-8')->setBody(Zend_Json::encode(array(
                    'success' => false,
                    'message' => "si è verificato un errore durante l'invio del messaggio",
                )));
            }

            $this->getResponse()->setHeader('Content-type', 'application/json;charset=UTF-8')->setBody(Zend_Json::encode($response));
        } else {
            $this->getResponse()->setHeader('Content-type', 'application/json;charset=UTF-8')->setBody(Zend_Json::encode(array('success' => false, 'errore' => 'Operazione non consentita')));
        }
    }

    public function sitemapAction()
    {

        $this->_helper->getHelper('layout')->disableLayout();
        $this->_helper->viewRenderer->setNoRender();
        header('Content-type: text/xml');
        header('Pragma: public');
        header('Cache-control: private');
        header('Expires: -1');
        echo '<?xml version="1.0" encoding="UTF-8"?>';
        echo '<urlset
      xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">';

        /*echo '<url>';
        echo '<loc>https://sfdasdas.com/</loc>';
        echo '<changefreq>monthly</changefreq>';
        echo '</url>';*/

        echo '</urlset>';
    }

    /**
     * =====================================================================================================================
     * =========                FUNZIONI PRIVATE DEL CONTROLLER                  ===========================================
     * =====================================================================================================================
     */

    private function recuperaCredenziali()
    {
        //Recupero eventuali credenziali memorizzate
        if (isset($_COOKIE[$this->_COOKIE_SITE_CREDENTIALS])) {
            $credentials = Zend_Json::decode($_COOKIE[$this->_COOKIE_SITE_CREDENTIALS]);
            if ($credentials['ricorda_password'] == 'on') {
                try {
                    $credentials['password'] = $this->_rsaCryptor->decripta($credentials['password']);
                } catch (Exception $e) {
                    $credentials = array('ricorda_password' => 'off');
                }
                return $credentials;
            }
        }

        return array('ricorda_password' => 'on');
    }

    private function inviaEmailDiRecuperoPassword($user)
    {

        //Invio email per conferma
        $emailTemplate = $this->_genericModel->getByColumnName('EmailTemplate', 'Codice', 'EMAIL_RECUPERO_PASSWORD');
        if (!$emailTemplate) {
            throw new Exception("Errore invio email richiesta recupero password");
        }

        $params = $user;
        $params['link'] = $this->getRequest()->getScheme() . '://' . $this->getRequest()->getHttpHost()
            . $this->_urlHelper->url(array('rcode' => $params['rcode']), 'resetpassword', true);
        $this->_helper->Email->sendEmailByTemplate($params['Email'], $emailTemplate, $params);
    }

}