<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

class Services_Kaltura_Controller
{
    public function setUp()
    {
        Services_Exception_Disabled::check('feature_kaltura');
    }

    public function action_upload($input)
    {
        $perms = Perms::get();
        if (! $perms->upload_videos) {
            throw new Services_Exception_Denied('Not allowed to upload videos');
        }

        global $user, $prefs;
        $kalturalib = TikiLib::lib('kalturauser');

        $identifier = uniqid();
        $cwflashVars = [
            'uid' => $user ? $user : 'Anonymous',
            'partnerId' => $prefs['kaltura_partnerId'],
            'ks' => $kalturalib->getSessionKey(),
            'afterAddEntry' => 'afterAddEntry_' . $identifier,
            'close' => 'onContributionWizardClose',
            'showCloseButton' => false,
            'Permissions' => 1, // 1=public, 2=private, 3=group, 4=friends
        ];

        $entries = $input->entryId->word();
        $message = null;
        if ($entries) {
            if (count($entries) > 1) {
                $message = tr('You have successfully added %0 new media items', count($entries));
            } else {
                $message = tr('You have successfully added one new media item');
            }
        }

        return [
            'identifier' => $identifier,
            'flashVars' => json_encode($cwflashVars),
            'message' => $message,
            'entries' => $entries,
        ];
    }

    /**
     * @param $input JitFilter
     *              sort_mode string   default desc_createdAt
     *              find string        unusued
     *              maxRecords int     entries per page
     *              offset int         for paging
     *              formId string      id of the form to add the media to
     *              targetName string  name of the target hidden input
     *
     * @return array
     * @throws Exception
     * @throws Services_Exception_Denied
     */
    public function action_list($input)
    {
        $perms = Perms::get();
        if (! $perms->upload_videos) {
            throw new Services_Exception_Denied('Not allowed to upload videos');
        }
        $sort_mode = $input->sort_mode->word() ?: 'desc_createdAt';
        $find = $input->find->text();   // TODO
        $page_size = $input->maxRecords->int() ?: -1;       // TODO paging $prefs['maxRecords'];
        $offset = max(0, $input->offset->int());
        $page = ($offset / $page_size) + 1;


        $kalturaadminlib = TikiLib::lib('kalturaadmin');
        $kmedialist = $kalturaadminlib->listMedia($sort_mode, $page, $page_size, $find);

        $out = [
            'entries' => $kmedialist->objects,
            'totalCount' => $kmedialist->totalCount,
            'formId' => $input->formId->text(),
            'targetName' => $input->targetName->text(),

        ];

        return $out;
    }
}