<?php

declare(strict_types=1);
/**
 * Calendar App
 *
 * @copyright 2021 Anna Larch <anna.larch@gmx.net>
 *
 * @author Anna Larch <anna.larch@gmx.net>
 * @author Richard Steinmetz <richard@steinmetz.cloud>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Gestion\Service\Certificate\PdfHandler;

use DateTime;
use \FPDF;
use OCA\Gestion\Helpers\DateHelpers;
use OCA\Gestion\Helpers\FileExportHelpers;
use OCA\Gestion\Helpers\PriceHelpers;

class PacemakerCertificatePdfHandler extends FPDF
{

    private $devisOfDefunt = [];
    private $logo = null;
    private $signatureImageExist = false;
    private $imagePath = "/var/www/html/data/admin/files/.gestion/";

    function Header()
    {
        if ($this->logo != "nothing") {
            $this->Image($this->imagePath . "logo.png", 4, 2, 50, 35);
        } else {
            $this->Cell(55, 30, '');
        }
    }
    function Footer()
    {
        $this->SetY(-18);
        $this->SetFont('ComicSans', '', 10);
        $this->MultiCell(0, 5, utf8_decode(html_entity_decode($this->devisOfDefunt['configuration']->legal_one)), 0, 'C');
        $this->MultiCell(0, 5, utf8_decode(html_entity_decode($this->devisOfDefunt['configuration']->adresse)), 0, 'C');
    }

    public function SetPacemakerCertificateData(array $devisOfDefunt, $logo = null, $signatureImageExist = false)
    {
        $this->devisOfDefunt = $devisOfDefunt;
        $this->logo = $logo;
        $this->signatureImageExist = $signatureImageExist;
    }

    public function SetPacemakerCertificate()
    {
        $this->AddPage();
        $this->SetMargins(left: 20, top: 0, right: 20);
        $this->SetPacemakerCertificateTitle();
        $this->SetPacemakerCertificateContent();
        $this->SetSigning();
    }

    private function SetSigning()
    {
        $this->SetXY(140, $this->GetY() + 15);
        $this->Cell(0, 10, 'Cachet et signature');

        if ($this->signatureImageExist) {
            $this->Image($this->imagePath . "sign.png", 135, $this->GetY() + 12, 60, 40);
        }
    }

    private function SetPacemakerCertificateContent()
    {
        $this->SetFont('ComicSans', '', 14);
        $this->MultiCell(0, 7, FileExportHelpers::FormatTextForExport('La Société ' . $this->devisOfDefunt['configuration']->entreprise . ' habilitée sous le numéro ' . $this->devisOfDefunt['thanato_reference'] . ', certifie par la présente que : '));
        $this->SetFont('ComicSans', 'B', 14);
        $this->Cell(0, 12, 'Mr/Mme ' . FileExportHelpers::FormatTextForExport($this->devisOfDefunt['thanato_nom'] . ' ' . $this->devisOfDefunt['thanato_prenom']), 0, 1);
        $this->SetFont('ComicSans', '', 14);
        $this->MultiCell(0, 7, FileExportHelpers::FormatTextForExport('Employé(e) au sein de notre société et titulaire du diplôme national de Thanatopracteur, a retiré ce jour, la prothèse fonctionnant à pile implantée sur le corps du défunt :'));
        $this->SetFont('ComicSans', 'B', 14);
        $this->Cell(0, 12, FileExportHelpers::FormatTextForExport($this->devisOfDefunt['defunt_nom']), 0, 1);
        $this->SetFont('ComicSans', '', 14);
        $this->Cell(0, 12, FileExportHelpers::FormatTextForExport("Qui reposait à l'adresse suivante") . ' : ', 0, 1);
        $this->SetFont('ComicSans', 'B', 14);
        $this->MultiCell(0, 6, FileExportHelpers::FormatTextForExport($this->devisOfDefunt['location_of_devis']));
        $this->Ln(6);
        $this->SetFont('ComicSans', '', 14);
        $this->Cell(
            0,
            6,
            FileExportHelpers::FormatTextForExport("Numéro de série : ") .
            FileExportHelpers::FormatTextForExport($this->devisOfDefunt['defunt_reference_pacemaker']),
            0,
            1
        );
        $this->Cell(
            0,
            6,
            FileExportHelpers::FormatTextForExport("Marque du produit : ") .
            FileExportHelpers::FormatTextForExport($this->devisOfDefunt['defunt_product_brand']),
            0,
            1
        );
        $this->Cell(0, 12, FileExportHelpers::FormatTextForExport("La présente attestation  est établie pour faire valoir ce que de droit."), 0, 5);
        $this->Ln(5);

        $this->MultiAlignCell(120, 7, FileExportHelpers::FormatTextForExport('Fait à ') . FileExportHelpers::FormatTextForExport($this->devisOfDefunt['configuration']->adresse), 0);
        $this->SetX(140);
        $this->Cell(0, 7, 'le ' . $this->devisOfDefunt['devis_date']->format('d/m/Y'), 0);
    }

    private function SetPacemakerCertificateTitle()
    {
        $this->SetY(y: 50);
        $this->SetFont('ComicSans', 'B', 20);
        $this->Cell(0, 10, 'ATTESTATION DE RETRAIT DE LA', 0, 1, 'C');
        $this->Cell(0, 10, 'PROTHESE FONCTIONNANT A PILE', 0, 1, 'C');
        $this->Ln(20);
    }

    function MultiAlignCell($w, $h, $text, $border = 0, $ln = 0, $align = 'L', $fill = false)
    {
        // Store reset values for (x,y) positions
        $x = $this->GetX() + $w;
        $y = $this->GetY();

        // Make a call to FPDF's MultiCell
        $this->MultiCell($w, $h, $text, $border, $align, $fill);

        // Reset the line position to the right, like in Cell
        if ($ln == 0) {
            $this->SetXY($x, $y);
        }
    }

    function NbLines($w, $txt)
    {
        // Compute the number of lines a MultiCell of width w will take
        if (!isset($this->CurrentFont))
            $this->Error('No font has been set');
        $cw = $this->CurrentFont['cw'];
        if ($w == 0)
            $w = $this->w - $this->rMargin - $this->x;
        $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize;
        $s = str_replace("\r", '', (string) $txt);
        $nb = strlen($s);
        if ($nb > 0 && $s[$nb - 1] == "\n")
            $nb--;
        $sep = -1;
        $i = 0;
        $j = 0;
        $l = 0;
        $nl = 1;
        while ($i < $nb) {
            $c = $s[$i];
            if ($c == "\n") {
                $i++;
                $sep = -1;
                $j = $i;
                $l = 0;
                $nl++;
                continue;
            }
            if ($c == ' ')
                $sep = $i;
            $l += $cw[$c];
            if ($l > $wmax) {
                if ($sep == -1) {
                    if ($i == $j)
                        $i++;
                } else
                    $i = $sep + 1;
                $sep = -1;
                $j = $i;
                $l = 0;
                $nl++;
            } else
                $i++;
        }
        return $nl;
    }
}