<?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')
                    ->initContext();
    }

    public function indexAction() {

        $this->_helper->layout->setLayout('builder');
        $this->_helper->viewRenderer->setResponseSegment('dialog');
        
        global $CC_CONFIG;
        
        $request = $this->getRequest();
        $baseUrl = $request->getBaseUrl();

        $this->view->headScript()->appendFile($this->view->baseUrl('/js/airtime/library/events/library_showbuilder.js?'.$CC_CONFIG['airtime_version']),'text/javascript');
        
        $refer_sses = new Zend_Session_Namespace('referrer');
        $userInfo = Zend_Auth::getInstance()->getStorage()->read();
        $user = new Application_Model_User($userInfo->id);
        
        if ($request->isPost()) {
        	$form = new Application_Form_RegisterAirtime();
        
        	$values = $request->getPost();
        	if ($values["Publicise"] != 1 && $form->isValid($values)) {
        		Application_Model_Preference::SetSupportFeedback($values["SupportFeedback"]);
        		
        		if (isset($values["Privacy"])) {
        			Application_Model_Preference::SetPrivacyPolicyCheck($values["Privacy"]);
        		}
        		// unset session
        		Zend_Session::namespaceUnset('referrer');
        	}
        	else if ($values["Publicise"] == '1' && $form->isValid($values)) {
        		Application_Model_Preference::SetHeadTitle($values["stnName"], $this->view);
        		Application_Model_Preference::SetPhone($values["Phone"]);
        		Application_Model_Preference::SetEmail($values["Email"]);
        		Application_Model_Preference::SetStationWebSite($values["StationWebSite"]);
        		Application_Model_Preference::SetPublicise($values["Publicise"]);
        
        		$form->Logo->receive();
        		$imagePath = $form->Logo->getFileName();
        
        		Application_Model_Preference::SetStationCountry($values["Country"]);
        		Application_Model_Preference::SetStationCity($values["City"]);
        		Application_Model_Preference::SetStationDescription($values["Description"]);
        		Application_Model_Preference::SetStationLogo($imagePath);
        		Application_Model_Preference::SetSupportFeedback($values["SupportFeedback"]);
        		
        		if (isset($values["Privacy"])){
        			Application_Model_Preference::SetPrivacyPolicyCheck($values["Privacy"]);
        		}
        		// unset session
        		Zend_Session::namespaceUnset('referrer');
        	}
        	else {
        		$logo = Application_Model_Preference::GetStationLogo();
        		if ($logo) {
        			$this->view->logoImg = $logo;
        		}
        		$this->view->dialog = $form;
        		$this->view->headScript()->appendFile($baseUrl.'/js/airtime/nowplaying/register.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        	}
        }
        else {
        	//popup if previous page was login
        	if ($refer_sses->referrer == 'login' && Application_Model_Nowplaying::ShouldShowPopUp()
        			&& !Application_Model_Preference::GetSupportFeedback() && $user->isAdmin()){
        
        		$form = new Application_Form_RegisterAirtime();
        
        		$logo = Application_Model_Preference::GetStationLogo();
        		if ($logo) {
        			$this->view->logoImg = $logo;
        		}
        		$this->view->dialog = $form;
        		$this->view->headScript()->appendFile($baseUrl.'/js/airtime/nowplaying/register.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        	}
        }
        
        $this->_helper->actionStack('library', 'library');
        $this->_helper->actionStack('builder', 'showbuilder');
    }

    public function builderAction() {
    	
    	global $CC_CONFIG;

        $this->_helper->viewRenderer->setResponseSegment('builder');

        $request = $this->getRequest();
        $baseUrl = $request->getBaseUrl();

        $now = time();
        $from = $request->getParam("from", $now);
        $to = $request->getParam("to", $now + (24*60*60));

        $start = DateTime::createFromFormat("U", $from, new DateTimeZone("UTC"));
        $start->setTimezone(new DateTimeZone(date_default_timezone_get()));
        $end = DateTime::createFromFormat("U", $to, new DateTimeZone("UTC"));
        $end->setTimezone(new DateTimeZone(date_default_timezone_get()));

        $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;

        $offset = date("Z") * -1;
        $this->view->headScript()->appendScript("var serverTimezoneOffset = {$offset}; //in seconds");
        $this->view->headScript()->appendFile($baseUrl.'/js/timepicker/jquery.ui.timepicker.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
        $this->view->headScript()->appendFile($baseUrl.'/js/airtime/showbuilder/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');

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

    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;
        }

        $start = $instance->getDbStarts(null);
        $start->setTimezone(new DateTimeZone(date_default_timezone_get()));
        $end = $instance->getDbEnds(null);
        $end->setTimezone(new DateTimeZone(date_default_timezone_get()));

        $show_name = $instance->getCcShow()->getDbName();
        $start_time = $start->format("Y-m-d H:i:s");
        $end_time = $end->format("Y-m-d H:i:s");

        $this->view->title = "{$show_name}:    {$start_time} - {$end_time}";
        $this->view->start = $instance->getDbStarts("U");
        $this->view->end = $instance->getDbEnds("U");

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

    public function checkBuilderFeedAction() {

        $request = $this->getRequest();
        $current_time = time();

        $starts_epoch = $request->getParam("start", $current_time);
        //default ends is 24 hours after starts.
        $ends_epoch = $request->getParam("end", $current_time + (60*60*24));
        $show_filter = intval($request->getParam("showFilter", 0));
        $my_shows = intval($request->getParam("myShows", 0));
        $timestamp = intval($request->getParam("timestamp", -1));

        $startsDT = DateTime::createFromFormat("U", $starts_epoch, new DateTimeZone("UTC"));
        $endsDT = DateTime::createFromFormat("U", $ends_epoch, new DateTimeZone("UTC"));

        Logging::log("showbuilder starts {$startsDT->format("Y-m-d H:i:s")}");
        Logging::log("showbuilder ends {$endsDT->format("Y-m-d H:i:s")}");

        $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.
        if ($showBuilder->hasBeenUpdatedSince($timestamp)) {
            $this->view->update = true;
        }
        else {
            $this->view->update = false;
        }
    }

    public function builderFeedAction() {

        $request = $this->getRequest();
        $current_time = time();

        $starts_epoch = $request->getParam("start", $current_time);
        //default ends is 24 hours after starts.
        $ends_epoch = $request->getParam("end", $current_time + (60*60*24));
        $show_filter = intval($request->getParam("showFilter", 0));
        $my_shows = intval($request->getParam("myShows", 0));
        $timestamp = intval($request->getParam("timestamp", -1));

        $startsDT = DateTime::createFromFormat("U", $starts_epoch, new DateTimeZone("UTC"));
        $endsDT = DateTime::createFromFormat("U", $ends_epoch, new DateTimeZone("UTC"));

        Logging::log("showbuilder starts {$startsDT->format("Y-m-d H:i:s")}");
        Logging::log("showbuilder ends {$endsDT->format("Y-m-d H:i:s")}");

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

        $this->view->schedule = $showBuilder->GetItems();
        $this->view->timestamp = $current_time;
    }

    public function scheduleAddAction() {

        $request = $this->getRequest();
        $mediaItems = $request->getParam("mediaIds", array());
        $scheduledIds = $request->getParam("schedIds", array());

        try {
            $scheduler = new Application_Model_Scheduler();
            $scheduler->scheduleAfter($scheduledIds, $mediaItems);
        }
        catch (OutDatedScheduleException $e) {
            $this->view->error = $e->getMessage();
            Logging::log($e->getMessage());
            Logging::log("{$e->getFile()}");
            Logging::log("{$e->getLine()}");
        }
        catch (Exception $e) {
            $this->view->error = $e->getMessage();
            Logging::log($e->getMessage());
            Logging::log("{$e->getFile()}");
            Logging::log("{$e->getLine()}");
        }
    }

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

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

    public function scheduleMoveAction() {

        $request = $this->getRequest();
        $selectedItem = $request->getParam("selectedItem");
        $afterItem = $request->getParam("afterItem");

        try {
            $scheduler = new Application_Model_Scheduler();
            $scheduler->moveItem($selectedItem, $afterItem);
        }
        catch (OutDatedScheduleException $e) {
            $this->view->error = $e->getMessage();
            Logging::log($e->getMessage());
            Logging::log("{$e->getFile()}");
            Logging::log("{$e->getLine()}");
        }
        catch (Exception $e) {
            $this->view->error = $e->getMessage();
            Logging::log($e->getMessage());
            Logging::log("{$e->getFile()}");
            Logging::log("{$e->getLine()}");
        }
    }

    public function scheduleReorderAction() {

        $request = $this->getRequest();

        $showInstance = $request->getParam("instanceId");
    }

    /*
     * make sure any incoming requests for scheduling are ligit.
     *
     * @param array $items, an array containing pks of cc_schedule items.
     */
    private function filterSelected($items) {

        $allowed = array();
        $user = Application_Model_User::GetCurrentUser();
        $type = $user->getType();

        //item must be within the host's show.
        if ($type === UTYPE_HOST) {

            $hosted = CcShowHostsQuery::create()
               ->filterByDbHost($user->getId())
               ->find();

            $allowed_shows = array();
            foreach ($hosted as $host) {
               $allowed_shows[] = $host->getDbShow();
            }

            for ($i = 0; $i < count($items); $i++) {

                $instance = $items[$i]["instance"];

                if (in_array($instance, $allowed_shows)) {
                    $allowed[] = $items[$i];
                }
            }

            $this->view->shows = $res;
        }
        //they can schedule anything.
        else if ($type === UTYPE_ADMIN || $type === UTYPE_PROGRAM_MANAGER) {
            $allowed = $items;
        }

        return $allowed;
    }
}