<?php
namespace App\Controller;

use App\Entity\User;
use App\Http\DataResponse;
use App\Repository\UserRepository;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Routing\Annotation\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\IsGranted;

class UserController extends Controller
{
    /**
     * @Route("/api/v1/me", name="api_v1_users_me", methods={"GET"})
     * @IsGranted("ROLE_USER")
     */
    public function showCurrentUser()
    {
        /** @var User */
        $user = $this->getUser();

        return new DataResponse([
            'username' => $user->getUsername(),
            'roles' => $user->getRoles(),
            'projects' => $user->getProjects()->map(function($project) {
                return [
                    'id' => $project->getId(),
                    'name' => $project->getName(),
                ];
            })->toArray(),
            'requests' => $user->getRequests()->map(function($request) {
                return [
                    'id' => $request->getId(),
                    'title' => $request->getTitle(),
                ];
            })->toArray(),
        ]);
    }

    /**
     * @Route("/api/v1/users", name="api_v1_list_users", methods={"GET"})
     * @IsGranted("ROLE_DEVELOPER")
     */
    public function listUsers()
    {
        /** @var array */
        $users = $this->getDoctrine()
            ->getRepository(User::class)
            ->findAll()
        ;

        $results = [];
        foreach($users as $u) {
            $results[] = [
                'id' => $u->getId(),
                'username' => $u->getUsername(), 
            ];
        }

        return new DataResponse([
            'users' => $results,
        ]);
    }

    /**
     * @Route("/api/v1/users/{userId}", name="api_v1_get_user", methods={"GET"}, requirements={"userId"="\d+"})
     * @IsGranted("ROLE_DEVELOPER")
     */
    public function showUser($userId)
    {
        /** @var User */
        $user = $this->getDoctrine()
            ->getRepository(User::class)
            ->find($userId)
        ;

        return new DataResponse([
            'user' => [
                'id' => $user->getId(),
                'username' => $user->getUsername(), 
            ]
        ]);
    }
}