<?php

class App_Doc_Site extends Qs_Doc
{
    protected $_templatePath = array('SiteDoc', 'Doc');
    protected $_authClassName = null;
    protected $_headerImageItem = array(
        'templateName' => 'header-image.tpl'
    );
    protected $_footer;
    protected $_hasLog = true;
    protected $_hasAnalyticsScripts = true;

    protected $_virtualMenu = array();

    protected function _init()
    {
        parent::_init();

        /**
         * якщо сторінка не вимагає авторизації але в системі є залогінений юзер,
         * то треба його повторно автинтифікувати, робиться для того щоб перевірити
         * чи юзера не заблокували чи видалили
         */
        if (!$this->isPagePreviewMode() && !$this->_hasAuthentication && $this->hasAuth() &&
            $this->getAuth()->hasIdentity()
        ) {
            $this->authenticate();
        }

        return $this;
    }

    protected function _beforeDisplay()
    {
        $this->_init3rdPartyWidgets();
        \App\BrowserCheck\View::initAlert();
        \App\Cms\Preview\View::initAlert();

        $list = Qs_Language::getList();
        if (count($list) > 1) {
            $this->assign('LANGUAGES', $list);
        }

        $this->_initHeaderImage();
        $this->_initSocialLinks();

        return parent::_beforeDisplay();
    }

    protected function _init3rdPartyWidgets()
    {
        $placement = App_Settings_Obj::get('widgetCodePlacement');
        $html = App_Settings_Obj::get('widgetCodeHtml');
        $html = trim($html);
        if (empty($placement) || empty($html)) {
            return $this;
        }
        $this->setWidgets([$placement => $html]);
        return $this;
    }

    protected function _log()
    {
        if ($this->_hasLog && Qs_ViewController_Log::getEnabled()) {
            $logOptions = [
                'role'       => $this->getAuth()->getRole(),
                'roleId'     => $this->getAuthData('id'),
                'sessionId'  => Zend_Session::getId(),
                'ip'         => $_SERVER['REMOTE_ADDR'],
                'controller' => 'App_Cms_View',
                'config'     => Qs_Application::getConfig('Doc'),
            ];
            if ($this->_options['id']) {
                $logOptions['objectId'] = $this->_options['id'];
            }
            $log = new Qs_ViewController_Log($logOptions);
            $log->write('view', ['itemTitle' => strip_tags($this->_getHeadPart('title'))]);
        }

        return $this;
    }

    public function getCacheObj($frontend = null, $backend = null)
    {
        if (null === $frontend) {
            $frontend = ['lifetime' => 7200, 'automatic_serialization' => true];
        }
        if (null === $backend) {
            $backend = ['cache_dir' => BASE_PATH . '/tmp/cache'];
        }
        return Zend_Cache::factory('Core', 'File', $frontend, $backend);
    }

    protected function _initFooter()
    {
        $footerMenu = false;
        if (Qs_Application::getConfig('Doc')->hasFooterMenu) {
            $siteMap = $this->getFooter();
            if (!empty($siteMap)) {
                $footerMenu = [];
                $footerMenu['tpl'] = $this->getTemplate('footer-menu.tpl');
                $footerMenu['simpleFooterMenu'] = Qs_Application::getConfig('Doc')->simpleFooterMenu;
                $footerMenu['siteMap'] = $siteMap;
                $footerMenu = new Qs_Doc_Item($footerMenu);
            }
        }
        $this->assign('FOOTER_MENU', $footerMenu);

        return parent::_initFooter();
    }

    public function getMenu()
    {
        if (null === $this->_content['menu']) {
            $menu = Qs_SiteMap::getMenu();

            if ($this->_virtualMenu) {
                $menu = Qs_Array::mergeRecursive($menu, $this->_virtualMenu);
            }

            if (Qs_Device::isTouchscreen()) {
                Qs_SiteMap::prepareMobileMenu($menu);
            }

            $this->_content['menu'] = $menu;
        }
        return $this->_content['menu'];
    }

    /**
     * Return footer menu items
     *
     * @return array
     */
    public function getFooter()
    {
        if (null === $this->_footer) {
            $this->_footer = Qs_SiteMap::getFooter();
        }
        return $this->_footer;
    }

    protected function _initSocialLinks()
    {
        if (class_exists('App_SocialLink_View') && Qs_Application::getConfig('SocialLink')->get('enabled')) {
            $linksView = new App_SocialLink_View();
            $this->assign('SOCIAL_LINKS', $linksView->getItem());
        }
        return $this;
    }

    protected function _initHeaderImage()
    {
        if ($this->getCmsConfig()->get('hasHeaderImage')) {
            $excludePages = App_Cms_Obj::getImageHeaderExcludePageIds();
            if (!in_array($this->getOption('idPage'), $excludePages)) {
                $item = $this->_getHeaderImageItem();
                $this->addItem($item, 'TOP_ITEMS');
                $this->addScript('js/app/doc/header-image.js');
                $this->addReadyFunction('new app.HeaderImage', array($item));
            }
        }
        return $this;
    }

    public function getCmsConfig()
    {
        return Qs_Application::getConfig('cms');
    }

    protected function _getHeaderImageItem()
    {
        $item = $this->_headerImageItem;
        if (!is_array($item)) {
            $item = [];
        }

        if (!isset($item['tpl'])) {
            $item['tpl'] = $this->getTemplate($item['templateName']);
        }

        $image = $this->_getHeaderImage();
        if (!$image) {
            $image = 'images/default-header.jpg';
        }

        $config = $this->getCmsConfig();
        $item['config'] = $config->toArray();

        $screenWidth = 0;
        $screenWidthList = [320, 560, 767, 960, 1920];
        foreach ($screenWidthList as $width) {
            $height= round($width * $config->headerImageHeight / $config->headerImageWidth);
            $screenImage = Qs_ImageFs::get($image, $width, $height, $config->headerImageResizeMethod);
            $item['images'][$screenWidth] = BASE_URL . '/' . $screenImage;
            $screenWidth = $width;
        }

        return $this->_headerImageItem = $item;
    }

    public function addHeaderImageItemOptions(array $options)
    {
        $this->_headerImageItem = array_merge($this->_headerImageItem, $options);
        return $this;
    }

    public function setHeaderImageItem($field = null, $value = null)
    {
        if (is_array($field)) {
            $this->_headerImageItem = $field;
        } else {
            Qs_Array::set($this->_headerImageItem, $field, $value);
        }
        return $this;
    }

    protected function _getHeaderImage($idPage = null)
    {
        if (null == $idPage) {
            $image = $this->getOption('headerImage');
            $idParent = $this->getOption('idParent');
        } else {
            $meta = App_Cms_Obj::getInstance()->getMeta($idPage);
            $image = $meta['headerImage'];
            $idParent = $meta['idParent'];
        }

        if (empty($image) && !empty($idParent)) {
            $image = $this->_getHeaderImage($idParent);
        }

        return $image;
    }

    /**
     * Set virtual items for main menu
     *
     * @param array $items
     * @return App_Doc_SIte
     */
    public function setVirtualMenu($items)
    {
        if (!empty($items)) {
            foreach ($items as $key => $instanceName) {
                $virtualConfig = null;
                if (is_array($instanceName)) {
                    $virtualConfig = $instanceName;
                    $instanceName = $key;
                }
                $viewInstanceName = 'App_' . $instanceName . 'View';
                if (class_exists($viewInstanceName)) {
                    /** @var $view Qs_ViewController */
                    $view = new $viewInstanceName();
                    $view->setDoc($this);
                    if (method_exists($view, 'getMenu')) {
                        $mainAlias = Qs_SiteMap::find(
                            ['enabled' => 'y'],
                            ['type' => $instanceName],
                            $virtualConfig,
                            'alias'
                        );
                        if ($mainAlias) {
                            $virtualItems = $view->getMenu();
                            if (!empty($virtualItems)) {
                                $virtual = [$mainAlias => ['sub' => $virtualItems]];
                                $this->_virtualMenu = Qs_Array::mergeRecursive($this->_virtualMenu, $virtual);
                            }
                        }
                    } else {
                        Qs_Debug::log('Method getMenu not exist in ' . $viewInstanceName . ' class for virtual menu');
                    }
                } else {
                    Qs_Debug::log('Class ' . $viewInstanceName . ' not exist for virtual menu');
                }
            }

            $this->_content['menu'] = null;
        }

        return $this;
    }
}