<?php

class ShowbuilderController extends Zend_Controller_Action
{

    public function init()
    {
        $ajaxContext = $this->_helper->getHelper('AjaxContext');
        $ajaxContext->addActionContext('schedule-move', 'json')
                    ->addActionContext('schedule-add', 'json')
                    ->addActionContext('schedule-remove', 'json')
                    ->addActionContext('builder-dialog', 'json')
                    ->addActionContext('check-builder-feed', 'json')
                    ->addActionContext('builder-feed', 'json')
                    ->addActionContext('context-menu', 'json')
                    ->initContext();
    }

    public function indexAction()
    {
        $CC_CONFIG = Config::getConfig();
        $baseUrl = Application_Common_OsPath::getBaseDir();
        $userType = Application_Model_User::GetCurrentUser()->getType();

        //$this->_helper->layout->setLayout("showbuilder");

        $this->view->headScript()->appendScript("localStorage.setItem( 'user-type', '$userType' );");

        $this->view->headLink()->appendStylesheet($baseUrl . 'css/redmond/jquery-ui-1.8.8.custom.css?' . $CC_CONFIG['airtime_version']);

        $this->view->headScript()->appendFile($baseUrl.'js/contextmenu/jquery.contextMenu.js?'.$CC_CONFIG['airtime_version'],'text/javascript');

        $this->view->headScript()->appendFile($baseUrl.'js/blockui/jquery.blockUI.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/buttons/buttons.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/utilities/utilities.js?'.$CC_CONFIG['airtime_version'],'text/javascript');

        $this->view->headLink()->appendStylesheet($baseUrl.'css/media_library.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headLink()->appendStylesheet($baseUrl.'css/jquery.contextMenu.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headLink()->appendStylesheet($baseUrl.'css/datatables/css/ColVis.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headLink()->appendStylesheet($baseUrl.'css/datatables/css/dataTables.colReorder.min.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/library/library.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/library/events/library_showbuilder.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $headScript = $this->view->headScript();
        AirtimeTableView::injectTableJavaScriptDependencies($headScript, $baseUrl, $CC_CONFIG['airtime_version']);

        // PLUPLOAD
        $this->view->headScript()->appendFile($baseUrl.'js/libs/dropzone.min.js?'.$CC_CONFIG['airtime_version'],'text/javascript');

        $this->view->headScript()->appendFile($baseUrl.'js/timepicker/jquery.ui.timepicker.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/showbuilder/tabs.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/showbuilder/builder.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/showbuilder/main_builder.js?'.$CC_CONFIG['airtime_version'],'text/javascript');

        // MEDIA BUILDER
        $this->view->headScript()->appendFile($baseUrl.'js/libs/dayjs.min.js','text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/libs/utc.min.js','text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/libs/timezone.min.js','text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/library/spl.js?'.$CC_CONFIG['airtime_version'], 'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/library/podcast.js?'.$CC_CONFIG['airtime_version'], 'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/library/publish.js?'.$CC_CONFIG['airtime_version'], 'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'js/airtime/playlist/smart_blockbuilder.js?'.$CC_CONFIG['airtime_version'], 'text/javascript');
        $this->view->headLink()->appendStylesheet($baseUrl.'css/playlist_builder.css?'.$CC_CONFIG['airtime_version']);

        $this->view->headLink()->appendStylesheet($baseUrl.'css/jquery.ui.timepicker.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headLink()->appendStylesheet($baseUrl.'css/showbuilder.css?'.$CC_CONFIG['airtime_version']);
        $this->view->headLink()->appendStylesheet($baseUrl.'css/dashboard.css?'.$CC_CONFIG['airtime_version']);

        $csrf_namespace = new Zend_Session_Namespace('csrf_namespace');
        $csrf_element = new Zend_Form_Element_Hidden('csrf');
        $csrf_element->setValue($csrf_namespace->authtoken)->setRequired('true')->removeDecorator('HtmlTag')->removeDecorator('Label');
        $this->view->csrf = $csrf_element;

        $request = $this->getRequest();
        //populate date range form for show builder.
        $now  = time();
        $from = $request->getParam("from", $now);
        $to   = $request->getParam("to", $now + (3*60*60));

        $utcTimezone = new DateTimeZone("UTC");
        $displayTimeZone = new DateTimeZone(Application_Model_Preference::GetTimezone());

        $start = DateTime::createFromFormat("U", $from, $utcTimezone);
        $start->setTimezone($displayTimeZone);
        $end = DateTime::createFromFormat("U", $to, $utcTimezone);
        $end->setTimezone($displayTimeZone);

        $this->checkAndShowSetupPopup($request);

        $form = new Application_Form_ShowBuilder();
        $form->populate(array(
                            'sb_date_start' => $start->format("Y-m-d"),
                            'sb_time_start' => $start->format("H:i"),
                            'sb_date_end'   => $end->format("Y-m-d"),
                            'sb_time_end'   => $end->format("H:i")
                        ));

        $this->view->sb_form = $form;
    }

    /** Check if we need to show the timezone/language setup popup and display it. (eg. on first run) */
    public function checkAndShowSetupPopup($request)
    {
        $CC_CONFIG = Config::getConfig();
        $baseUrl = Application_Common_OsPath::getBaseDir();
        $setupComplete = Application_Model_Preference::getLangTimezoneSetupComplete();
        $previousPage = strtolower($request->getHeader('Referer'));
        $userService = new Application_Service_UserService();
        $currentUser = $userService->getCurrentUser();
        $previousPageWasLoginScreen = (strpos($previousPage, 'login') !== false) ||
                                    (strpos($previousPage, SAAS_LOGIN_REFERRER) !== false);

        // If current user is Super Admin, and they came from the login page,
        // and they have not seen the setup popup before
        if ($currentUser->isSuperAdmin() && $previousPageWasLoginScreen && empty($setupComplete)) {
            $lang_tz_popup_form = new Application_Form_SetupLanguageTimezone();
            $this->view->lang_tz_popup_form = $lang_tz_popup_form;
            $this->view->headScript()->appendFile($baseUrl.'js/airtime/nowplaying/lang-timezone-setup.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        }
    }

    public function contextMenuAction()
    {
        $baseUrl = Application_Common_OsPath::getBaseDir();

        $id = $this->_getParam('id');
        $now = floatval(microtime(true));

        $request = $this->getRequest();
        $menu = array();

        $user = Application_Model_User::getCurrentUser();

        $item = CcScheduleQuery::create()->findPK($id);
        $instance = $item->getCcShowInstances();

        $menu["preview"] = array("name"=> _("Preview"), "icon" => "play");
        //select the cursor
        $menu["selCurs"] = array("name"=> _("Select cursor"),"icon" => "select-cursor");
        $menu["delCurs"] = array("name"=> _("Remove cursor"),"icon" => "select-cursor");

        if ($now < floatval($item->getDbEnds("U.u")) && $user->canSchedule($instance->getDbShowId())) {

            //remove/truncate the item from the schedule
            $menu["del"] = array("name"=> _("Delete"), "icon" => "delete", "url" => $baseUrl."showbuilder/schedule-remove");
        }

        $this->view->items = $menu;
    }

    public function builderDialogAction()
    {
        $request = $this->getRequest();
        $id = $request->getParam("id");

        $instance = CcShowInstancesQuery::create()->findPK($id);

        if (is_null($instance)) {
            $this->view->error = _("show does not exist");

            return;
        }

        $displayTimeZone = new DateTimeZone(Application_Model_Preference::GetTimezone());

        $start = $instance->getDbStarts(null);
        $start->setTimezone($displayTimeZone);
        $end = $instance->getDbEnds(null);
        $end->setTimezone($displayTimeZone);

        $show_name = $instance->getCcShow()->getDbName();
        $start_time = $start->format(DEFAULT_TIMESTAMP_FORMAT);
        $end_time = $end->format(DEFAULT_TIMESTAMP_FORMAT);

        $this->view->title = "{$show_name}:    {$start_time} - {$end_time}";
        $this->view->start = $start_time;
        $this->view->end = $end_time;

        $form = new Application_Form_ShowBuilder();
        $form->populate(array(
                            'sb_date_start' => $start->format("Y-m-d"),
                            'sb_time_start' => $start->format("H:i"),
                            'sb_date_end'   => $end->format("Y-m-d"),
                            'sb_time_end'   => $end->format("H:i")
                        ));

        $this->view->sb_form = $form;

        $this->view->dialog = $this->view->render('showbuilder/builderDialog.phtml');
    }

    public function checkBuilderFeedAction()
    {
        $request = $this->getRequest();
        $show_filter = intval($request->getParam("showFilter", 0));
        $my_shows = intval($request->getParam("myShows", 0));
        $timestamp = intval($request->getParam("timestamp", -1));
        $instances = $request->getParam("instances", array());

        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);

        $opts = array("myShows" => $my_shows, "showFilter" => $show_filter);
        $showBuilder = new Application_Model_ShowBuilder($startsDT, $endsDT, $opts);

        //only send the schedule back if updates have been made.
        // -1 default will always call the schedule to be sent back if no timestamp is defined.
        $this->view->update = $showBuilder->hasBeenUpdatedSince(
            $timestamp, $instances);
    }

    public function builderFeedAction()
    {
    	$current_time = time();

        $request = $this->getRequest();
        $show_filter = intval($request->getParam("showFilter", 0));
        $show_instance_filter = intval($request->getParam("showInstanceFilter", 0));
        $my_shows = intval($request->getParam("myShows", 0));

        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);

        $opts = array("myShows" => $my_shows,
                "showFilter" => $show_filter,
                "showInstanceFilter" => $show_instance_filter);
        $showBuilder = new Application_Model_ShowBuilder($startsDT, $endsDT, $opts);

        $data = $showBuilder->getItems();
        $this->view->schedule = $data["schedule"];
        $this->view->instances = $data["showInstances"];
        $this->view->timestamp = $current_time;
    }

    public function scheduleAddAction()
    {
        $request = $this->getRequest();

        $mediaItems = $request->getParam("mediaIds", array());
        $scheduledItems = $request->getParam("schedIds", array());

        $log_vars = array();
        $log_vars["url"] = $_SERVER['HTTP_HOST'];
        $log_vars["action"] = "showbuilder/schedule-add";
        $log_vars["params"] = array();
        $log_vars["params"]["media_items"] = $mediaItems;
        $log_vars["params"]["scheduled_items"] = $scheduledItems;
        Logging::info($log_vars);

        try {
            $scheduler = new Application_Model_Scheduler();
            $scheduler->scheduleAfter($scheduledItems, $mediaItems);
        } catch (OutDatedScheduleException $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        } catch (Exception $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        }
    }

    public function scheduleRemoveAction()
    {
        $request = $this->getRequest();
        $items = $request->getParam("items", array());

        $log_vars = array();
        $log_vars["url"] = $_SERVER['HTTP_HOST'];
        $log_vars["action"] = "showbuilder/schedule-remove";
        $log_vars["params"] = array();
        $log_vars["params"]["removed_items"] = $items;
        Logging::info($log_vars);

        try {
            $scheduler = new Application_Model_Scheduler();
            $scheduler->removeItems($items);
        } catch (OutDatedScheduleException $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        } catch (Exception $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        }
    }

    public function scheduleMoveAction()
    {
        $request = $this->getRequest();
        $selectedItems = $request->getParam("selectedItem");
        $afterItem = $request->getParam("afterItem");

        /*
        $log_vars = array();
        $log_vars["url"] = $_SERVER['HTTP_HOST'];
        $log_vars["action"] = "showbuilder/schedule-move";
        $log_vars["params"] = array();
        $log_vars["params"]["selected_items"] = $selectedItems;
        $log_vars["params"]["destination_after_item"] = $afterItem;
        Logging::info($log_vars);
        */

        try {
            $scheduler = new Application_Model_Scheduler();
            $scheduler->moveItem($selectedItems, $afterItem);
        } catch (OutDatedScheduleException $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        } catch (Exception $e) {
            $this->view->error = $e->getMessage();
            Logging::info($e->getMessage());
        }
    }

    public function scheduleReorderAction()
    {
        throw new Exception("this controller is/was a no-op please fix your code");
    }

}
