<?php
/**
 * Created by PhpStorm.
 * User: Florian
 * Date: 12/03/2018
 * Time: 11:14
 */

namespace UserBasisBundle\Controller\API;

use UserBasisBundle\Classes\CompanyRoles;
use UserBasisBundle\Interfaces\CustomUserGroupInterface;
use UserBasisBundle\Interfaces\CustomUserGroupRoleInterface;
use UserBasisBundle\Interfaces\CustomUserInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\JsonResponse;

class GroupsController extends Controller
{
    public function indexAction()
    {
        $this->get('session')->save();
        $this->get('net15.restifier.dispatch')->map('GET',$this,'listUserGroup_GET');
        $this->get('net15.restifier.dispatch')->map('POST',$this,'createGroup_POST');
        $this->get('net15.restifier.dispatch')->map('PUT',$this,'updateGroup_PUT');
        $this->get('net15.restifier.dispatch')->map('PATCH',$this,'joinGroup_PATCH');
        return $this->get('net15.restifier.dispatch')->exec();
    }

    public function updateGroup_PUT(){
        $data = $this->get('net15.restifier.dispatch')->getUnserialized();

        $actualUser = $this->getUser() ;
        if(!$actualUser instanceof CustomUserInterface)
            return $this->get('net15.restifier.dispatch')->error('Operation denied');

        if(!isset($data['group']['publicKey']))
            return $this->get('net15.restifier.dispatch')->error('Missing group\'s publicKey');

        $group = $this->get('net15.groups.manager')->getByPublicKey($data['group']['publicKey']);
        if(!$group instanceof CustomUserGroupInterface)
            return $this->get('net15.restifier.dispatch')->error('Group not found');

        if(!$this->get('net15.groups.manager')->canEdit($group,$actualUser))
            return $this->get('net15.restifier.dispatch')->error('Operation denied');

        if(isset($data['group']['publicVisible'] ))
            $data['group']['publicVisible'] = (bool)$data['group']['publicVisible'];

        if(isset($data['group']['publicOpen'] ))
            $data['group']['publicOpen'] = (bool)$data['group']['publicOpen'];

        $this->get('net15.restifier.process')->hydrateFromArray($group,$data['group'],['name','publicVisible','publicOpen']);

        $r = $this->get('net15.groups.manager')->update($group);

        if(!$r)
            return $this->get('net15.restifier.dispatch')->error('Error while registering changes');

        $objectName = $this->get('net15.groups.manager')->getClassName();
        if(!is_string($objectName) || empty($objectName))
            return $this->get('net15.restifier.dispatch')->error('Internal error');

        $retrn = $this->get('net15.restifier.process')->objectToArray($group,
            ['id','name','created','publicKey','publicVisible'],
            [
                $objectName => ['id','name','created','publicKey','publicVisible']
            ]
        );

        return new JsonResponse($retrn);
    }

    /**
     * Use to invit in group and join, reject invitation
     *
     * @return JsonResponse
     */
    public function joinGroup_PATCH(){
        $retrn = ['accepted' => false,'rejected' => false, 'invitation' => false];
        $data = $this->get('net15.restifier.dispatch')->getUnserialized();

        $actualUser = $this->getUser() ;
        if(!$actualUser instanceof CustomUserInterface)
            return $this->get('net15.restifier.dispatch')->error('Operation denied');

        if(!isset($data['reject']))
            $data['reject'] = false;
        else
            $data['reject'] = (bool)$data['reject'];

        if(!isset($data['group']['publicKey']))
            return $this->get('net15.restifier.dispatch')->error('Missing group\'s publicKey');

        $group = $this->get('net15.groups.manager')->getByPublicKey($data['group']['publicKey']);
        if(!$group instanceof CustomUserGroupInterface)
            return $this->get('net15.restifier.dispatch')->error('Group not found');

        if(!isset($data['user']['publicKey'])){
            //mode accept invitation
            $u = $this->getUser() ;
            if(!$u instanceof CustomUserInterface)
                return $this->get('net15.restifier.dispatch')->error('Operation denied');

            if(!$this->get('net15.groups.manager')->canJoin($group,$u))
                return $this->get('net15.restifier.dispatch')->error('Operation denied');

            if( $data['reject'] !== false){
                //accepted
                $role = $this->get('net15.groups.manager')->setUserRoleInGroup($group,$u,CompanyRoles::USER);
                if(!$role instanceof CustomUserGroupRoleInterface)
                    return $this->get('net15.restifier.dispatch')->error('Error while creating access');

                $retrn['accepted'] = true;
            }
            else{
                //rejected
                $role = $this->get('net15.groups.manager')->setUserRoleInGroup($group,$u,CompanyRoles::NOBODY);
                if(!$role instanceof CustomUserGroupRoleInterface)
                    return $this->get('net15.restifier.dispatch')->error('Error while rejecting access');

                $retrn['rejected'] = true;
            }

        } else {
            //mode invitation
            $u = $this->get('net15.user.manager')->getUserByPublicKey($data['user']['publicKey']);
            if(!$u instanceof CustomUserInterface)
                return $this->get('net15.restifier.dispatch')->error('Operation denied');

            //check if actual user is member of the group
            if(!$this->get('net15.groups.manager')->canUse($group,$actualUser))
                return $this->get('net15.restifier.dispatch')->error('Operation denied');

            $this->get('net15.groups.manager')->setUserRoleInGroup($group,$u);
            $retrn['invitation'] = true;
        }

        return new JsonResponse($retrn);
    }

    public function listUserGroup_GET(){

        $u = $this->getUser() ;
        if(!$u instanceof CustomUserInterface)
            return $this->get('net15.restifier.dispatch')->error('Operation denied');
        $r = $this->get('net15.groups.manager')->getGroupForUser($u);

        $objectName = $this->get('net15.groups.manager')->getClassName();
        if(!is_string($objectName) || empty($objectName))
            return $this->get('net15.restifier.dispatch')->error('Internal error');

        $retrn = $this->get('net15.restifier.process')->objectToArray($r,
            ['id','name','created','publicKey','publicVisible'],
            [
                $objectName => ['id','name','created','publicKey','publicVisible']
            ]
        );

        return new JsonResponse($retrn);
    }

    public function createGroup_POST(){
        $data = $this->get('net15.restifier.dispatch')->getUnserialized();

        if(!isset($data['group']['name']))
            return $this->get('net15.restifier.dispatch')->error('Missing group\'s attributes');

        $data['group']['name'] = $this->get('net15.groups.manager')->sanitizeName($data['group']['name']);
        $g = $this->get('net15.groups.manager')->generateGroupObject($data['group']['name']);
        if(!$g instanceof CustomUserGroupInterface)
            return $this->get('net15.restifier.dispatch')->error('Cannot create object');

        $r = $this->get('net15.groups.manager')->registerGroup($g);
        if(!$r instanceof CustomUserGroupInterface)
            return $this->get('net15.restifier.dispatch')->error('Cannot register object');

        $objectName = $this->get('net15.groups.manager')->getClassName();
        if(!is_string($objectName) || empty($objectName))
            return $this->get('net15.restifier.dispatch')->error('Internal error');


        $retrn = $this->get('net15.restifier.process')->objectToArray($r,
            ['id','name','created','publicKey','publicVisible']
        );

        return new JsonResponse($retrn);
    }


    public function publicAction($publicKey)
    {
        $this->get('session')->save();
        $this->get('net15.restifier.dispatch')->map('GET',$this,'getGroupInfo_GET',$publicKey);
        return $this->get('net15.restifier.dispatch')->exec();
    }

    public function getGroupInfo_GET($publicKey){
        $group = $this->get('net15.groups.manager')->getByPublicKey($publicKey);
        if(!$group instanceof CustomUserGroupInterface)
            return $this->get('net15.restifier.dispatch')->error('Group not found');


        if($group->isPublicVisible()){
            return $this->returnViewGroup($group);//we return the group
        }

        $actualUser = $this->getUser() ;
        if(!$actualUser instanceof CustomUserInterface)
            return $this->get('net15.restifier.dispatch')->error('Operation denied');

        if($this->get('net15.groups.manager')->canView($group,$actualUser)){
            return $this->returnViewGroup($group);//we return the group
        }

        return $this->get('net15.restifier.dispatch')->error('Operation denied');
    }


    /**
     * preformed return
     *
     * @param CustomUserGroupInterface|CustomUserGroupInterface[] $group
     * @return JsonResponse
     */
    public function returnViewGroup($group){
        $objectName = $this->get('net15.groups.manager')->getClassName();
        if(!is_string($objectName) || empty($objectName))
            return $this->get('net15.restifier.dispatch')->error('Internal error');

        $retrn = $this->get('net15.restifier.process')->objectToArray($group,
            ['id','name','created','publicKey','publicVisible'],
            [
                $objectName => ['id','name','created','publicKey','publicVisible']
            ]
        );
        return new JsonResponse($retrn);
    }
}