<?php

class Controller_Auth extends Controller_Template {
    public $template = 'notebook/frontend';

    public function action_login() {
        $this->template->title = 'Logowanie';
        $form = new Form_Login();

        if ($this->request->post()) {
            if ($form->values($this->request->post())->validate()) {
                Notice::add(Notice::SUCCESS, 'Zostałeś zalogowany');
                $this->request->redirect('/');
            } else {
                Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
            }
        }

        $head = new View('auth/login');
        $head->form = $form;
        $this->template->margins = false;
        $this->template->content = $head;
    }

    public function action_logout() {
        if (Auth::instance()->logout()) {
            Notice::add(Notice::SUCCESS, 'Zostałeś wylogowany');
        } else {
            Notice::add(Notice::ERROR, 'Błąd podczas wylogowywania');
        }
        $this->request->redirect('/',401);
    }

    public function action_register() {
        $this->template->title = 'Rejestracja';
        $form = new Form_Register();

        if ($this->request->post()) {
            if ($form->values($this->request->post())->validate()) {
                //create user
                $user = ORM::factory('user')->values([
                    'username' => $this->request->post('login'),
                    'password' => $this->request->post('password_1'),
                    'email'    => $this->request->post('email')
                ])->save();

                //login as user
                Auth::instance()->login(Request::current()->post('login'), Request::current()->post('password_1'),false);
                Notice::add(Notice::SUCCESS, 'Zostałeś zarejestrowany');
                $this->request->redirect('/');
            } else {
                Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
            }
        }

        $content = new View('auth/register');
        $content->form = $form;
        $this->template->margins = false;
        $this->template->content = $content;
    }

    public function action_remind() {
        $this->template->title = 'Przypominanie hasła';
        $form = new Form_Remind();

        if ($this->request->post()) {
            if ($form->values($this->request->post())->validate()) {
                    $user = ORM::factory('user')
                                ->where('email', '=', $this->request->post('email'))
                                ->find();
                    if ($user->loaded()) {
                        $recovery = ORM::factory('users_recovery');
                        $recovery->values([
                            'user_id' => $user->id
                        ]) -> save();
                    }
                    Notice::add(Notice::SUCCESS, 'Wysłano maila z nowym hasłem');
                    $this->request->redirect('/');
            } else {
                Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
            }
        }

        $content = new View('auth/remind');
        $content->form = $form;
        $this->template->margins = false;
        $this->template->content = $content;
    }

    public function action_restore() {
        $this->template->title = 'Ustawianie nowego hasła';
        $form = new Form_Restore();

        $token = $this->request->query('token');
        $remind = ORM::factory('users_recovery')
                ->where('token','=',$token)
                ->where('token_expire','>=',  date('Y-m-d H:i:s'))
                ->where('token_used', '=', 0)
                ->find();

        if(!$remind->loaded()){
            Notice::add(Notice::ERROR, 'Nieprawidłowy token');
            $this->request->redirect('/');
        }

        if($this->request->post()){
            if ($form->values($this->request->post())->validate()) {
                $user = ORM::factory('user')
                    ->where('id', '=', $remind->user_id)
                    ->find();
                $user->values([
                    'password' => $this->request->post('password_1'),
                ])->save();

                //set every recovery passwords tokens as used
                $reminds = ORM::factory('users_recovery')
                ->where('token','=',$token)
                ->where('token_expire','>=',  date('Y-m-d H:i:s'))
                ->where('token_used', '=', 0)
                ->find_all();
                foreach ($reminds as $_remind) {
                    $remind->values([
                        'token_used' => 1
                    ])->save();
                }

                Auth::instance()->force_login($user);
                Notice::add(Notice::SUCCESS, 'Hasło zostało zmienione, zostałeś zalogowany');
                $this->request->redirect('/');
            }
            else {
                Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
            }
        }


        $content = new View('auth/restore');
        $content->form = $form;
        $this->template->margins = false;
        $this->template->content = $content;
    }

    public function action_account() {
        $this->template->title = 'Ustawienia';

        $passwords_form = new Form_Change_Password();
        $email_form = new Form_Change_Email();

        if ($this->request->post()) {
            if ($passwords_form->sent()) {
                if ($passwords_form->values($this->request->post())->validate()) {
                    $user = Auth::instance()->get_user();
                    $user->password = $passwords_form->child('password_1')->value();
                    $user->save();
                    //trigger change password
                    ORM::factory('user', $user->id)->events()->trigger('change_password');

                    Notice::add(Notice::SUCCESS, 'Zmieniłem hasło');
                } else {
                    Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
                }

            }

            if ($email_form->sent()) {
                if ($email_form->values($this->request->post())->validate()) {

                    //inaczej nie chciało działać :(
                    $user = ORM::factory('user', Auth::instance()->get_user()->id);
                    $user->email = $email_form->child('email')->value();
                    $user->save();
                    //trigger change email
                    ORM::factory('user', $user->id)->events()->trigger('change_email');

                    Notice::add(Notice::SUCCESS, 'Zmieniłem adres email');
                } else {
                    Notice::add(Notice::ERROR, 'Formularz został źle wypełniony');
                }
            }
        }

        $content = new View('auth/account');
        $content->passwords_form = $passwords_form;
        $content->email_form = $email_form;
        $this->template->margins = false;
        $this->template->content = $content;
    }
}