<?php

namespace OCA\Gestion\Service\Devis;

class DevisPdfTableRenderer
{
    public function createDevisTable($pdf, $dataDevis, $config)
    {
        // Extraction des paramètres du tableau de configuration
        $pagination = $config['pagination'];
        $itemsToProcess = $config['itemsToProcess'];
        $numPage = $config['numPage'];
        $nbPage = $config['nbPage'];
        $totals = &$config['totals']; // Référence pour modification
        $sansMontant = $config['sansMontant'] ?? false; // false par défaut = afficher les montants

        $this->drawTableStructure($pdf, $numPage, $nbPage, $sansMontant);
        $this->addTableHeaders($pdf, $sansMontant);
        $this->populateTableData($pdf, $dataDevis, $pagination['current_index'], $itemsToProcess, $totals, $sansMontant);

        // Afficher les totaux seulement sur la dernière page ET si les montants sont affichés
        if ($numPage == $nbPage && !$sansMontant) {
            $this->addTableTotals($pdf, $totals);
        }
    }

    private function drawTableStructure($pdf, $numPage, $nbPage, $sansMontant)
    {
        $pdf->SetLineWidth(0.2);
        $pdf->Rect(5, 105, 200, 130, "D");
        $pdf->Line(5, 115, 205, 115);

        // Si c'est la dernière page ET qu'on affiche les montants, ligne de total à 225
        $endY = ($numPage == $nbPage && !$sansMontant) ? 225 : 235;

        if (!$sansMontant) {
            // AVEC montants : toutes les colonnes
            $verticalLines = [25, 45, 70, 90, 125, 155, 175, 190];
        } else {
            // SANS montants : seulement jusqu'à Défunt
            $verticalLines = [35, 70, 105, 125, 155];
        }

        foreach ($verticalLines as $x) {
            $pdf->Line($x, 105, $x, $endY);
        }
    }

    private function addTableHeaders($pdf, $sansMontant)
    {
        $pdf->SetFont('Arial', 'B', 8);

        if (!$sansMontant) {
            // AVEC montants
            $headers = [
                [5, 20, mb_convert_encoding(html_entity_decode("N° Devis"), 'ISO-8859-1', 'UTF-8')],
                [25, 20, mb_convert_encoding(html_entity_decode("N° Dossier"), 'ISO-8859-1', 'UTF-8')],
                [45, 25, mb_convert_encoding(html_entity_decode("N° Commande"), 'ISO-8859-1', 'UTF-8')],
                [70, 20, "Date"],
                [90, 35, "Lieu du soin"],
                [125, 30, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport("Défunt")],
                [155, 20, "H.T."],
                [175, 15, "TVA 20%"],
                [190, 15, "T.T.C"]
            ];
        } else {
            // SANS montants - colonnes plus larges
            $headers = [
                [5, 30, mb_convert_encoding(html_entity_decode("N° Devis"), 'ISO-8859-1', 'UTF-8')],
                [35, 35, mb_convert_encoding(html_entity_decode("N° Dossier"), 'ISO-8859-1', 'UTF-8')],
                [70, 35, mb_convert_encoding(html_entity_decode("N° Commande"), 'ISO-8859-1', 'UTF-8')],
                [105, 20, "Date"],
                [125, 30, "Lieu du soin"],
                [155, 50, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport("Défunt")]
            ];
        }

        foreach ($headers as $header) {
            $pdf->SetXY($header[0], 106);
            $pdf->Cell($header[1], 8, $header[2], 0, 0, 'C');
        }
    }

    private function populateTableData($pdf, $dataDevis, $startIndex, $itemsToProcess, &$totals, $sansMontant)
    {
        $formatterDate = new \IntlDateFormatter('fr_FR', \IntlDateFormatter::SHORT, \IntlDateFormatter::NONE);
        $formatterDate->setPattern('dd-MMM');

        $yDevis = 115;

        for ($i = $startIndex; $i < $startIndex + $itemsToProcess && $i < count($dataDevis); $i++) {
            $devis = $dataDevis[$i];
            $dateSoin = new \DateTime($devis['devis_date']);

            $this->addTableRow($pdf, $devis, $formatterDate, $dateSoin, $yDevis, $sansMontant);

            // Calculer les totaux seulement si on affiche les montants
            if (!$sansMontant) {
                $totals['ht'] += $devis['montant_htc'];
                $totals['tva'] += $devis['montant_tva'];
                $totals['ttc'] += $devis['montant_ttc'];
            }

            $yDevis += 5;
        }
    }

    private function addTableRow($pdf, $devis, $formatterDate, $dateSoin, $yDevis, $sansMontant)
    {
        $pdf->SetFont('Arial', '', 7);

        if (!$sansMontant) {
            // AVEC montants
            $rowData = [
                [6, 18, $devis['devis_full_number']],
                [26, 18, $devis['calendar_uuid']],
                [46, 23, $devis['num_commande']],
                [71, 18, mb_convert_encoding($formatterDate->format($dateSoin), 'ISO-8859-1', 'UTF-8')],
                [91, 33, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport($devis['lieu_nom'] ?? '')],  // ← CORRECTION
                [126, 28, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport($devis['defunt_nom'] ?? '')], // ← CORRECTION
                [156, 18, number_format($devis['montant_htc'], 2, '.', '') . chr(128), 'C'],
                [176, 13, number_format($devis['montant_tva'], 2, '.', '') . chr(128), 'C'],
                [191, 13, number_format($devis['montant_ttc'], 2, '.', '') . chr(128), 'C']
            ];
        } else {
            // SANS montants - colonnes plus larges
            $rowData = [
                [6, 28, $devis['devis_full_number']],
                [36, 33, $devis['calendar_uuid']],
                [71, 33, $devis['num_commande']],
                [106, 18, mb_convert_encoding($formatterDate->format($dateSoin), 'ISO-8859-1', 'UTF-8')],
                [126, 28, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport($devis['lieu_nom'] ?? '')],  // ← CORRECTION
                [156, 48, \OCA\Gestion\Helpers\FileExportHelpers::FormatTextForExport($devis['defunt_nom'] ?? '')] // ← CORRECTION
            ];
        }

        foreach ($rowData as $data) {
            $pdf->SetXY($data[0], $yDevis);
            $align = isset($data[3]) ? $data[3] : '';
            $pdf->Cell($data[1], 5, $data[2], 0, 0, $align);
        }
    }

    private function addTableTotals($pdf, $totals)
    {
        // Cette méthode n'est appelée que si on affiche les montants (!$sansMontant)
        $pdf->Line(5, 225, 205, 225);
        $pdf->SetFont('Arial', 'B', 8);

        $pdf->SetXY(5, 225);
        $pdf->Cell(150, 8, 'TOTAL', 0, 0, 'C');
        $pdf->SetXY(156, 225);
        $pdf->Cell(18, 8, number_format($totals['ht'], 2, '.', '') . chr(128), 0, 0, 'C');
        $pdf->SetXY(176, 225);
        $pdf->Cell(13, 8, number_format($totals['tva'], 2, '.', '') . chr(128), 0, 0, 'C');
        $pdf->SetXY(191, 225);
        $pdf->Cell(13, 8, number_format($totals['ttc'], 2, '.', '') . chr(128), 0, 0, 'C');

        $pdf->SetXY(170, 240);
        $pdf->Cell(20, 8, 'TOTAL TTC', 0, 0, 'C');
        $pdf->SetXY(190, 240);
        $pdf->Cell(15, 8, number_format($totals['ttc'], 2, '.', '') . chr(128), 0, 0, 'C');

        $lines = [
            [170, 240, 170, 248],
            [190, 240, 190, 248],
            [205, 240, 205, 248],
            [170, 240, 205, 240],
            [170, 248, 205, 248]
        ];

        foreach ($lines as $line) {
            $pdf->Line($line[0], $line[1], $line[2], $line[3]);
        }
    }
}