<?php

namespace modules\dpfob\code;

use App;
use app\classes\Translator;
use app\classes\PDODatabase;
use app\constants\Config;
use TCPDF;
use modules\dpfob\code\DPFOB as Item;
use modules\dpfob\code\DPFOBHelper as Helper;

/**
 * Description of RecordBookGenerator
 *
 * @author maros
 */
class TrustDeedGenerator {

    const PAGE_WIDTH = 210;
    const PAGE_HEIGHT = 297;
    const STAMP_WIDTH = 27;

    private $app;
    private $db;
    private $t;
    private $helper;
    private $today;

    /** @var Training */
    private $item;

    public function __construct(Item $item, $today) {
        $this->app = App::getInstance();
        $this->db = PDODatabase::getInstance();
        $this->t = Translator::getInstance();
        $this->helper = new Helper();
        $this->item = $item;
        $this->today = $today;
    }

    public function generateTrustDeed($clientSignature = false, $output = false) {
        $pdf = $this->getNewPdfGeneratorTemplate($this->t->_get('Splnomocnenie'));
        $this->printTrustDeed($pdf, $clientSignature);
        return $this->exportPdf($pdf, $output);
    }

    private function printTrustDeed(PdfGeneratorTemplate &$pdf, $clientSignature = false) {
        require __DIR__ . '/templates/trustDeedGenerator/printTrustDeed.php';
    }

    /**
     * @return PdfGeneratorTemplate;
     */
    private function getNewPdfGeneratorTemplate($title) {
        $pdf = new PdfGeneratorTemplate("P", PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

        $pdf->SetCreator(PDF_CREATOR);
        $pdf->SetAuthor($this->app->getConfig(Config::PAGE_NAME));
        $pdf->SetTitle($title);
        $pdf->SetSubject($title);

        $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
        $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

        $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

        $pdf->SetMargins(0, 0, 0);
        $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
        $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

        $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

        $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

        $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

        $pdf->SetPrintHeader(true);
        $pdf->SetPrintFooter(true);

        $pdf->SetAutoPageBreak(false);

        $pdf->SetFont('dejavusans');

        return $pdf;
    }

    public function exportPdf(TCPDF $pdf, $path) {
        if ($path === false) {
            ob_clean();
            $pdf->Output(transliterateString("Sample PDF") . ".pdf");
            exit;
        } else {
            $absPath = DOCUMENT_ROOT . substr($path, 1);
            $pdf->Output($absPath, "F");
            return $absPath;
        }
    }

}