<?php

namespace App\Controller;

use App\Entity\User;
use App\Repository\UserRepository;

use Doctrine\Common\Collections\Criteria;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Annotation\Route;
use Twig\Environment;

class DirectoryController extends AbstractController
{
    private EntityManagerInterface $entityManager;

    public function __construct(
        Environment $twig,
        EntityManagerInterface $entityManager
    )
    {
        $this->loader = $twig->getLoader();

        $this->entityManager = $entityManager;
    }

    #[Route('/cds/directory', name: 'directory')]
    public function index(): Response
    {
        return $this->redirectToRoute('directory-list');
    }

    #[Route('/cds/directory/list', name: 'directory-list')]
    public function list(Request $request): Response
    {
        $user = $this->getUser();

        $repository = $this->entityManager->getRepository(User::class);

        $criteria = [];

        $orderBy = [
            'second_name' => 'ASC',
            'first_name' => 'ASC'
        ];

        switch ($request->query->get('sort')) {
            case 'name_desc':
                $orderBy = [
                    'second_name' => 'DESC',
                    'first_name' => 'ASC'
                ];
                break;

            case 'start_asc':
                $orderBy = [
                    'start_date' => 'ASC',
                    'second_name' => 'ASC',
                    'first_name' => 'ASC'
                ];
                break;
            
            case 'start_desc':
                $orderBy = [
                    'start_date' => 'DESC',
                    'second_name' => 'ASC',
                    'first_name' => 'ASC'
                ];
                break;
        }

        $userlist = $repository->findBy(
            $criteria,
            $orderBy
        );

        return $this->render(
            'user-list.html.twig',
            [
                'user' => $user,
                'page' => [
                    'title' => 'Directory',
                    'section' => 'CDS',
                    'section_link' => '/cds'
                ],
                'userlist' => $userlist
            ]
        );
    }

    #[Route('/cds/directory/view', name: 'directory-view')]
    public function view(Request $request): Response
    {
        $user = $this->getUser();

        $repository = $this->entityManager->getRepository(User::class);

        $id = (int)$request->query->get('id');

        $___user = $repository->find($id);

        if ($___user != null) {
            $data = $___user;
        }
        else {
            return $this->redirectToRoute('directory-list');
        }

        return $this->render(
            'user-view.html.twig',
            [
                'user' => $user,
                'page' => [
                    'title' => 'View User',
                    'section' => 'Directory',
                    'section_link' => '/directory/list'
                ],
                'data' => $data
            ]
        ); 
    }
}