<?php
namespace OCA\Gestion\Controller;

use Exception;
use OCA\Gestion\Service\ConfigurationService;
use OCA\Gestion\Service\NavigationService;
use OCA\Gestion\Service\Provider\ProviderService;
use OCA\Gestion\Service\Provider\Statistic\ProviderStatisticService;
use Psr\Log\LoggerInterface;
defined("TAB1") or define("TAB1", "\t");

use OCP\IGroupManager;
use OCP\IRequest;
use OCP\IUserSession;
use OCP\Mail\IMailer;
use OCP\Files\IRootFolder;
use OCP\AppFramework\Http\TemplateResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Controller;
use OCA\Gestion\Db\Bdd;
use OCP\IURLGenerator;
use OCP\IConfig;

date_default_timezone_set('Europe/Paris');

class ProviderController extends Controller {
	private $idNextcloud;
	private $urlGenerator;
	private $mailer;
	private $config;

	/** @var IRootStorage */
	private $storage;

	private $user;
	private $groups = [];

	/** @var \OCA\Gestion\Service\NavigationService */
	private $navigationService;

    private $providerService;

	private $providerStatisticService;

	private $logger;

	/**
	 * Constructor
	 */
	public function __construct($AppName, 
								IRequest $request,
								$UserId, 
								Bdd $myDb, 
								IRootFolder $rootFolder,
								IURLGenerator $urlGenerator,
								IMailer $mailer,
								Iconfig $config,
                                IUserSession $userSession,
                                IGroupManager $groupManager,
								NavigationService $navigationService,
								ConfigurationService $configurationService,
								LoggerInterface $logger,
                                ProviderService $providerService,
								ProviderStatisticService $providerStatisticService
								){

		parent::__construct($AppName, $request);

		$this->idNextcloud = $UserId;
		$this->myDb = $myDb;
		$this->urlGenerator = $urlGenerator;
		$this->mailer = $mailer;
		$this->config = $config;
		$this->navigationService = $navigationService;
		$this->configurationService = $configurationService;
		$this->logger = $logger;
        $this->providerService = $providerService;
		$this->providerStatisticService = $providerStatisticService;

        if ($userSession->isLoggedIn()) {
            $this->user = $userSession->getUser();
        }

        if ($this->user != null) {
            $groups = $groupManager->getUserGroups($this->user);
            $this->groups = [];
            foreach ($groups as $group) {
                $this->groups[] = $group->getGID();
            }
        }

		try{
			$this->storage = $rootFolder->getUserFolder($this->idNextcloud);
		}catch(\OC\User\NoUserException $e){

		}
	}

	/**
	 * @NoAdminRequired
	 * @NoCSRFRequired
	*/
	public function provider() {
		return new TemplateResponse('gestion', 'provider', array('groups' => $this->groups, 'user' => $this->user, 'path' => $this->idNextcloud, 'url' => $this->navigationService->getNavigationLink()));
	}

	/**
	 * @NoAdminRequired
	 * @NoCSRFRequired
	*/
	public function getProviders() {
		$providers = $this->providerService->getProvidersAsArray();
		return json_encode($providers);
	}

	/**
	 * @NoAdminRequired
	 * @NoCSRFRequired
	*/
	public function createDefaultProvider() {
		try{
			$this->providerService->createDefaultProvider($this->idNextcloud);
			return true;
		}
		catch(Exception $e){
			return null;
		}
	}

	/**
	 * @NoAdminRequired
	 * @NoCSRFRequired
	*/
	public function exportProvidersStatistic(array $providerIds,$year){
		try{
			$filenames = $this->providerStatisticService->exportProvidersStatisticByYear($providerIds,$year,$this->idNextcloud);
			return $filenames;
		}
		catch(Exception $e){
			return [];
		}
	}
}