<?php

namespace App\UI\FakturaDetail;

use App\UI\BasePresenter;
use App\Model\Facade\FakturaFacade;

class FakturaDetailPresenter extends BasePresenter
{
    public function __construct(
        private FakturaFacade $fakturaFacade
    ) {
        parent::__construct();
    }

    public function renderDefault(int $id): void
    {
        $faktura = $this->fakturaFacade->getById($id);

        if (!$faktura) {
            $this->flashMessage('Faktura nebyla nalezena.', 'danger');
            $this->redirect('Faktura:default');
        }

        $polozky = $this->fakturaFacade->getPolozky($id);

        // Výpočet celkové částky
        $celkem = 0;
        foreach ($polozky as $p) {
            $celkem += (float) $p->CENA;
        }

        $this->template->faktura = $faktura;
        $this->template->polozky = $polozky;
        $this->template->celkem = $celkem;
    }
}