<?php

/*
 * This file is part of the Maestro CDF.
 * Copyright (C) Compos Juliot
 */

namespace App\IU\Controller\Workflow\Build;

use App\Application\Adapter\Query\Page\PagePlaceQueryInterface;
use App\Application\Adapter\Query\Profile\ProfileQueryInterface;
use App\Application\Adapter\Query\Workflow\ConfigurationQueryInterface;
use App\Application\Adapter\Query\Workflow\TransitionQueryInterface;
use App\Application\Adapter\RespondInterface;
use App\Application\Serializer\SerializerService;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @Route("/page/{id}/workflow/display",
 *     name="display_configuration",
 *     methods="POST",
 * )
 */
final class PageDisplayAction
{
    /** @var SerializerService */
    public $serializer;

    public function __construct(
        SerializerService $serializerService
    ) {
        $this->serializer = $serializerService;
    }

    public function __invoke(
        Request $request,
        Security $security,
        RespondInterface $respond,
        PagePlaceQueryInterface $pagePlaceQuery,
        TransitionQueryInterface $projectTransitionQuery,
        ConfigurationQueryInterface $configQuery,
        ProfileQueryInterface $profileQuery,
        int $id,
        ParameterBagInterface $params
    ) {
        $body = [
            'type' => 'error',
            'key' => 'workflow',
            'method' => 'get',
            'data' => ''
        ];

        $token = $request->headers->get('x-auth-token');

        $security->isGranted('MAESTRO_PROJECT_PROJECTS_READ', $token);
        $data = json_decode($request->getContent(), true);
        $pageDuplicateId = isset($data['pageDuplicateId']) && !empty($data['pageDuplicateId']) ? $data['pageDuplicateId'] : null;
        $version = isset($data['version']) && !empty($data['version']) ? $data['version'] : null;
        $pagePlace = $pagePlaceQuery->getPlace($id, $pageDuplicateId);
        $data = $this->serializer->serialize([
            'display' => [],
            'transitions' => [],
            'last_transition' => null
        ], 'json');
        
        $grant = true;
        if ($params->get('workflow_enabled')) {
            $data = json_decode($request->getContent(), true);
            $pageDuplicateId = isset($data['pageDuplicateId']) && !empty($data['pageDuplicateId']) ? $data['pageDuplicateId'] : null;
            $pagePlace = $pagePlaceQuery->getPlace($id, $pageDuplicateId);
            $grant = $projectTransitionQuery->transitionUserValid($pagePlace['place']);
            if ($pagePlace && isset($pagePlace['place'])) {
                $config = $configQuery->display($pagePlace['place']);
                $transitions = $pagePlaceQuery->getStepsInfo($id);
                $transitionsWithStepName = [];

                if ($config && $transitions && isset($transitions['transitions'])) {
                    $transitionsWithStepName = $pagePlaceQuery->setStepNameToTransitions($config, $transitions['transitions']);
                }
                $data = $this->serializer->serialize([
                    'display' => $config,
                    'transitions' => $transitionsWithStepName,
                    'last_transition' => isset($transitions['lastTransition']) ? $transitions['lastTransition'] : null,
                ], 'json');
        
                if (isset($data) || is_object($data)) {
                    $pagePlace['display'] = $data;
                    $pagePlace['grantSetValue'] = $grant;
                    $body['type'] = 'success';
                    $body['data'] = $pagePlace;

                    $respond->statusOk();
                } else {
                    $respond->statusUnprocessableEntity();
                }
            } else {
                $pagePlace['display'] = $data;
                $pagePlace['grantSetValue'] = $grant;
                $body = [
                    'type' => 'success',
                    'key' => 'workflow',
                    'method' => 'get',
                    'data' => $pagePlace
                ];

                $respond->statusOk();
        }
        } else {
            if (is_array($pagePlace) && !$pagePlace['workflowPage']) {
                $body = [
                    'type' => 'success',
                    'key' => 'workflow',
                    'method' => 'get',
                    'data' => []
                ];
                $respond->statusUnprocessableEntity();
            } else {

                $pagePlace['display'] = $data;
                $pagePlace['grantSetValue'] = $grant;
                $body = [
                    'type' => 'success',
                    'key' => 'workflow',
                    'method' => 'get',
                    'data' => $pagePlace
                ];
                $respond->statusOk();
            }

        } 

        return $respond->createBody($body)->respond();
    }
}