<?php

/*
 * This file is part of the Maestro Workflow.
 * Copyright (C) Compos Juliot
 */

namespace Maestro\Component\Workflow\Query;

use App\Application\Adapter\Query\Profile\ProfileQueryInterface;
use Maestro\Component\Workflow\Provider\User\UserCollect;
use Maestro\Component\Workflow\Repository\TransitionsRepository;
use Maestro\Component\Workflow\View\CommandReadView;
use Maestro\Component\Workflow\View\PlaceCreateView;
use Maestro\Component\Workflow\View\TransitionView;
use Symfony\Component\HttpFoundation\RequestStack;

class TransitionQuery
{
    /** @var TransitionsRepository */
    private $transitionRepository;

    /** @var ProfileQueryInterface */
    private $profileQuery;

    /** @var RequestStack */
    private $requestStack;

    /** @var UserCollect */
    private $userCollect;

    public function __construct(TransitionsRepository $transitionRepository, ProfileQueryInterface $profileQuery, RequestStack $requestStack, UserCollect $userCollect)
    {
        $this->transitionRepository = $transitionRepository;
        $this->profileQuery = $profileQuery;
        $this->requestStack = $requestStack;
        $this->userCollect = $userCollect;
    }

    public function read(string $key): TransitionView
    {
        $transition = $this->transitionRepository->findByKey($key);

        return new TransitionView(
            $transition->getName(),
            new PlaceCreateView(
                $transition->getStartPlace()->getId(),
                $transition->getStartPlace()->getName(),
                $transition->getStartPlace()->getDefault(),
                $transition->getStartPlace()->getDateEnable(),
                []
            ),
            new PlaceCreateView(
                $transition->getEndPlace()->getId(),
                $transition->getEndPlace()->getName(),
                $transition->getEndPlace()->getDefault(),
                $transition->getEndPlace()->getDateEnable(),
                []
            ),
            $transition->getKey(),
            json_decode(json_encode($transition->getUsers()), true),
            $transition->getCommands()
        );
    }

    public function getCommands(string $key): array
    {
        $transition = $this->transitionRepository->findByKey($key);
        $commands = [];
        foreach ($transition->getCommands() as $command) {
            $commands[] = new CommandReadView(
                $command->getId(),
                $command->getName(),
                $command->getCommand()
            );
        }

        return $commands;
    }

    /**
     * @param int    $configuration_id
     * @param string $module
     *
     * @return mixed
     */
    public function getFirstTransition(int $configuration_id, string $module)
    {
        $keyTransition = $this->transitionRepository->findFirstTransition($configuration_id, $module);

        return $keyTransition['keyInternal'];
    }

    /*
     * Récupèration de l'étape de l'élémént dans le workflow
     */
    public function TransitionUserValid(string $place): bool
    {
        $grant = false;
        $token  = $this->requestStack->getCurrentRequest()->headers->get('x-auth-token');
        $profile = $this->profileQuery->getUserIdFromToken($token);
        $profileId = $this->userCollect->readUser();

        if (count($profileId) > 0) {
            if ($place && 'Administrateur' !== $profileId['name']) {
                $transitions = $this->transitionRepository->findByStartPlaceKey($place);
                if ($transitions) {
                    $indexTran = 0;
                    while ($indexTran < count($transitions)) {
                        $transition = $transitions[$indexTran];
                        $index = 0;

                        while ($index < count($transition->getUsers()) && !$grant) {
                            if ($transition->getUsers()[$index]->id === $profile) {
                                $grant = true;
                            }
                            ++$index;
                        }
                        ++$indexTran;
                    }
                } else {
                    $grant = true;
                }
            } else {
                $grant = true;
            }
        }

        return $grant;
    }

    public function getLastTransition(int $configuration_id, string $module)
    {
        $keyTransition = $this->transitionRepository->findLastTransition($module, $configuration_id);

        return $this->transitionRepository->findByKey($keyTransition['keyInternal']);
    }
}