<?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 PacemakerAbsentCertificatePdfHandler extends FPDF
{
    private $devisOfDefunt = [];
    private $logo = null;
    private $signatureImageExist = false;
    private $tamponImageExist = false;
    private $imagePath = "/var/www/html/data/admin/files/.gestion/";

    public function Header()
    {
        if ($this->logo != "nothing") {
            $this->Image($this->imagePath . "logo.png", 10, 10, 50, 35);
        }

        // En-tête avec les informations de l'entreprise - SOUS le logo
        $this->SetXY(10, 50); // Position sous le logo
        $this->SetFont('Arial', 'B', 12);
        $this->Cell(0, 5, FileExportHelpers::FormatTextForExport($this->devisOfDefunt['configuration']->entreprise), 0, 1);
        $this->SetFont('Arial', '', 10);
        $this->MultiCell(0, 4, FileExportHelpers::FormatTextForExport($this->devisOfDefunt['configuration']->adresse), 0, 'L');

        if (isset($this->devisOfDefunt['configuration']->telephone)) {
            $this->Cell(0, 4, 'Tel : ' . FileExportHelpers::FormatTextForExport($this->devisOfDefunt['configuration']->telephone), 0, 1);
        }

        if (isset($this->devisOfDefunt['thanato_reference'])) {
            $this->Cell(0, 4, 'Habilitation : ' . FileExportHelpers::FormatTextForExport($this->devisOfDefunt['thanato_reference']), 0, 1);
        }

        if (isset($this->devisOfDefunt['configuration']->siret)) {
            $this->Cell(0, 4, 'Siret : ' . FileExportHelpers::FormatTextForExport($this->devisOfDefunt['configuration']->siret), 0, 1);
        }
    }

    public function Footer()
    {
        $this->SetY(-15);
        $this->MultiCell(0, 5, utf8_decode(html_entity_decode($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, $tamponImageExist = false)
    {
        $this->devisOfDefunt = $devisOfDefunt;
        $this->logo = $logo;
        $this->signatureImageExist = $signatureImageExist;
        $this->tamponImageExist = $tamponImageExist;
    }

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

    private function SetPacemakerCertificateContent()
    {
        $this->SetY(100); // Position réduite après le titre

        $this->SetFont('Arial', '', 12);

        // Déterminer le genre selon la civilité
        $civilite = isset($this->devisOfDefunt['thanato_civilite']) ? $this->devisOfDefunt['thanato_civilite'] : 'Madame';
        $pronom = 'Je soussignée';
        $profession = 'thanatopractrice diplômée';

        // Adaptation selon la civilité
        if (strtolower($civilite) === 'monsieur' || strtolower($civilite) === 'm.' || strtolower($civilite) === 'mr') {
            $pronom = 'Je soussigné';
            $profession = 'thanatopracteur diplômé';
        }

        // Texte principal avec genre adapté
        $mainText = $pronom . ', ' . $civilite . ' ' .
                   mb_convert_encoding($this->devisOfDefunt['thanato_prenom'], 'ISO-8859-1', 'UTF-8'). ' ' .mb_convert_encoding($this->devisOfDefunt['thanato_nom'], 'ISO-8859-1', 'UTF-8').
                   ', ' . $profession . ', certifie ne pas avoir constaté, à la palpation, la présence d\'un pacemaker pour :';

        $this->MultiCell(0, 6, FileExportHelpers::FormatTextForExport($mainText));
        $this->Ln(8);

        // Nom du défunt
        $this->SetFont('Arial', 'B', 12);
        $this->Cell(20, 8, 'Nom :', 0, 0);
        $this->SetFont('Arial', '', 12);
        $this->Cell(0, 8, FileExportHelpers::FormatTextForExport(mb_convert_encoding($this->devisOfDefunt['defunt_nom'], 'ISO-8859-1', 'UTF-8')), 0, 1);
        $this->Ln(3);

        // Date
        $this->SetFont('Arial', 'B', 12);
        $this->Cell(20, 8, 'Date :', 0, 0);
        $this->SetFont('Arial', '', 12);
        if (isset($this->devisOfDefunt['devis_date'])) {
            $this->Cell(0, 8, $this->devisOfDefunt['devis_date']->format('d/m/Y'), 0, 1);
        } else {
            $this->Cell(0, 8, '', 0, 1);
        }
        $this->Ln(3);

        // Lieu d'intervention
        $this->SetFont('Arial', 'B', 12);
        $this->Cell(40, 8, 'Lieu d\'intervention :', 0, 0);
        $this->SetFont('Arial', '', 12);
        $lieu = isset($this->devisOfDefunt['lieu_intervention']) ?
                $this->devisOfDefunt['lieu_intervention'] :
                $this->devisOfDefunt['location_of_devis'];

        // Utiliser MultiCell pour permettre le retour à la ligne
        $this->SetX(20); // Retour au début de la ligne
        $this->SetFont('Arial', 'B', 12);
        $this->Cell(40, 8, 'Lieu d\'intervention :', 0, 1); // 1 pour aller à la ligne suivante
        $this->SetFont('Arial', '', 12);
        $this->MultiCell(0, 6, FileExportHelpers::FormatTextForExport($lieu), 0, 'L');

        // Signatures et cachet - juste après le lieu d'intervention
        $this->Ln(15); // Petit espace après le lieu d'intervention

        if ($this->signatureImageExist) {
            $this->Image($this->imagePath."sign.png", 140, $this->GetY(), 40, 16);
        }

        if($this->tamponImageExist) {
            $this->SetXY(120, $this->GetY() + 20); // Augmenté de 5 à 20 pour plus d'espace
            $this->Image($this->imagePath."sign.jpg", 120, $this->GetY(), 80, 35);
        }
    }

    private function SetPacemakerCertificateTitle()
    {
        $this->SetY(y: 85); // Titre plus bas pour éviter l'en-tête
        $this->SetFont('Arial', 'B', 16);
        $this->Cell(0, 10, FileExportHelpers::FormatTextForExport('ATTESTATION D\'ABSENCE DE PACEMAKER'), 0, 1, 'C');
        $this->Ln(5); // Espace réduit après le titre
    }

    public 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);
        }
    }

    public 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;
    }
}