<?php
/**
 * Created by PhpStorm.
 * User: Lorenzo
 * Date: 20/03/2018
 * Time: 10:12
 */

namespace TicketSupportBundle\Service;

use App\Entity\User\UserGroup;
use FileManagerBundle\Classes\FilePermission;
use FileManagerBundle\Entity\FolderGroupPermission;
use FileManagerBundle\Entity\FolderItem;
use FileManagerBundle\Service\FileManagerMainService;
use FileManagerBundle\Service\FileManagerPermissionService;
use RESTifierBundle\Service\RestifierDataProcess;
use SettingsManagerBundle\Service\SettingManager;
use TicketSupportBundle\Interfaces\TicketItemInterface;
use TicketSupportBundle\Entity\TicketItem;
use TicketSupportBundle\Entity\TicketMessage;
use UserBasisBundle\Service\Group\GroupManagerService;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\OptimisticLockException;
use Doctrine\ORM\ORMException;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;

class TicketBundleManager
{
    /**
     * @var EntityManager
     */
    protected $em;

    /**
     * @var RestifierDataProcess
     */
    protected $process;

    /**
     * @var TokenStorage
     */
    protected $storage;

    /**
     * @var SettingManager
     */
    protected $smanager;

    /**
     * @var string
     */
    protected $boxSettingName;

    /**
     * @var FileManagerMainService
     */
    protected $fileManagerMainService;

    /**
     * @var FileManagerPermissionService
     */
    protected $fileManagerPermission;

    /**
     * @var GroupManagerService
     */
    protected $groupManagerService;

    public function __construct(EntityManager $em, RestifierDataProcess $process, TokenStorage $storage, SettingManager $smanager,
        FileManagerMainService $fileManagerMainService, FileManagerPermissionService $fileManagerPermission, GroupManagerService $groupManagerService)
    {
        $this->em = $em;
        $this->process = $process;
        $this->storage = $storage;
        $this->smanager = $smanager;
        $this->boxSettingName = 'NET15.TICKETBUNDLE.MAIN.BOX';
        $this->fileManagerMainService = $fileManagerMainService;
        $this->fileManagerPermission = $fileManagerPermission;
        $this->groupManagerService = $groupManagerService;
    }

    public function getBox(){
        $box = $this->smanager->get($this->boxSettingName,null,false,"ticketBundle");

        if(is_null($box)){
            //todo create box and store
            $systemBox = $this->fileManagerMainService->getSystemBox();
            if(!$systemBox instanceof FolderItem)
                return null;

            //create folder & group

            //create folder
            $f = new FolderItem();
            $f->setParent($systemBox);
            $f->setName('ticketbox');
            $r = $this->fileManagerMainService->updateFolder($f);
            if(!$r)
                return null;//if we cant create folder

            $g = new UserGroup();
            $g->setDefault('ticketbox');
            $r = $this->groupManagerService->registerGroup($g);
            if(!$r)
                return null;

            $folderPermission = new FolderGroupPermission();
            $folderPermission->setDefault($g,$f,FilePermission::OWNER);

            //register access permission for the group
            $r = $this->fileManagerPermission->updateFolderGroupPermission($folderPermission);
            if(!$r)
                return null;

            $this->smanager->update($this->boxSettingName,$f->getGuid(),  "ticketBundle");
            return $f;
        }

        return $this->fileManagerMainService->getFolderItemFromGuid($box);

    }


    /**
     * @param TicketItemInterface $ticket
     * @return bool
     */
    public function createTicketFolder(TicketItemInterface $ticket){

        $ticketName = 'ticket-'.$ticket->getId();

        $systemBox = $this->getBox();

       if(!$systemBox instanceof FolderItem)
            return false;

        //create folder & group

        //create folder
        $f = new FolderItem();
        $f->setParent($systemBox);
        $f->setName($ticketName);
        $r = $this->fileManagerMainService->updateFolder($f);
        if(!$r)
            return false;//if we cant create folder

        $g = new UserGroup();
        $g->setDefault($ticketName);
        $r = $this->groupManagerService->registerGroup($g);
        if(!$r)
            return false;

        $folderPermission = new FolderGroupPermission();
        $folderPermission->setDefault($g,$f,FilePermission::OWNER);

        //register access permission for the group
        $r = $this->fileManagerPermission->updateFolderGroupPermission($folderPermission);
        if(!$r)
            return false;

        if(!$this->fileManagerMainService->updateFolder($f))
            return false;

        $ticket->setRootFolder($f)
            ->setGroup($g);

        return true;

    }

}