<?php
namespace OCA\Gestion\Controller;

use OCA\Gestion\Db\Bdd;
use OCA\Gestion\Service\InvoicePdfService;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataResponse;
use OCP\DB\Exception;
use OCP\Files\IRootFolder;
use OCP\IRequest;
use OCP\Mail\IMailer;

class InvoiceController  extends Controller
{
    private Bdd $gestionRepository;
    private InvoicePdfService $invoicePdfService;
    private $rootFolder;
    private $mailer;
    private $currentUserIdNextcloud;
    private $storage;
    public function __construct(
        $UserId,
        $AppName, 
        IRequest $request, 
        Bdd $bdd,
        InvoicePdfService $invoicePdfService,
        IRootFolder $rootFolder,
        IMailer $mailer
        )
    {
        $this->currentUserIdNextcloud = $UserId;
        $this->invoicePdfService = $invoicePdfService;
        $this->rootFolder = $rootFolder;
        $this->mailer = $mailer;
        $this->gestionRepository = $bdd;
        try{
			$this->storage = $rootFolder->getUserFolder($this->currentUserIdNextcloud);
		}catch(\OC\User\NoUserException $e){

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

    /**
	 * @NoAdminRequired
	 * @NoCSRFRequired
     */

    public function getInvoicePdfContent($factureId){
        $facture = $this->gestionRepository->getFactureByFactureId($factureId);
        if($facture == null)
        {
            return new DataResponse("La facture n'existe pas", 404, ['Content-Type' => 'application/json']);
        }
        $factureGeneratedResponse = $this->invoicePdfService->generateFacturePdfByFactureId($factureId,$this->currentUserIdNextcloud);
        if($factureGeneratedResponse == null){
            return new DataResponse("La facture n'a pas été générée correctement", 404, ['Content-Type' => 'application/json']);
        }
        $factureContent = base64_encode($factureGeneratedResponse['content']);
        return new DataResponse([
            "content" => $factureContent
        ], 200, ['Content-Type' => 'application/json']); 
    }

    /**
	 * @NoAdminRequired
	 * @NoCSRFRequired
     */
    public function sendInvoicePdfViaMail($factureId)
    {
        $facture = $this->gestionRepository->getFactureByFactureId($factureId);
        if($facture == null)
        {
            return new DataResponse("La facture n'existe pas", 404, ['Content-Type' => 'application/json']);
        }
        $factureClientMail = $this->gestionRepository->getFactureClientMailByFactureId($factureId);
        if($factureClientMail == null){
            return new DataResponse("Le mail de la facture n'existe pas", 404, ['Content-Type' => 'application/json']);
        }
        $factureGeneratedResponse = $this->invoicePdfService->generateFacturePdfByFactureId($factureId,$this->currentUserIdNextcloud);
        if($factureGeneratedResponse == null){
            return new DataResponse("La facture n'a pas été générée correctement", 404, ['Content-Type' => 'application/json']);
        }
        $factureContent = $factureGeneratedResponse["content"];
        try {
            $message = $this->mailer->createMessage();
            $message->setTo(recipients: [$factureClientMail => "Facture"]);
            $content = $this->mailer->createAttachment($factureContent, "Facture.pdf", "application/pdf");
            $message->attach($content);
            $message->setSubject("Facture");
            $message->setPlainBody("Veuiller trouver ci-joint votre facture");
            $this->mailer->send($message);
        } catch (Exception $e) {
            return new DataResponse("Veuillez configurer le mail sur nextcloud ?", 500, ['Content-Type' => 'application/json']);
        }
        return new DataResponse("Mail envoyé avec succès", 200, ['Content-Type' => 'application/json']);
    }
}