<?php
require_once __DIR__ . '/../vendor/autoload.php';


use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

// Assumendo che $conn sia già stato configurato e che $idtrf sia già definito e sanificato per evitare SQL Injection
require_once('../Connections/cmctrfdb.php');
$conn = new mysqli($servername, $username, $password, $dbname);

$idtrf = isset($_GET['idtrf']) ? $conn->real_escape_string($_GET['idtrf']) : die('IDTRF non specificato.');


// Preparazione della query
$query = "
    SELECT
        identificationparts.description_identificationparts,
        identificationparts.article_identificationparts,
        identificationparts.color_identificationparts,
        identificationparts.component_identificationparts,
        identificationparts.material_identificationparts,
        identificationparts.cmcreportnumber_identificationparts,
        identificationparts.cmcreportdate_identificationparts,
        identificationparts.reportof,
        identificationparts.partsidnumber
    FROM identificationparts
    LEFT JOIN partsordercimac ON partsordercimac.arttypeid = identificationparts.arttypeid
                              AND partsordercimac.partsidpicture = identificationparts.partsidnumber
    WHERE identificationparts.idtrfdetails = '$idtrf'
    ORDER BY 
      CASE
        WHEN partsordercimac.partsidcimac IS NULL THEN 9999
        ELSE partsordercimac.partsidcimac
      END
";

$result = $conn->query($query);

if (!$result) {
    die("Errore nell'esecuzione della query: " . $conn->error);
}

$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();

// Intestazioni delle colonne
$colonne = [
    'description_identificationparts',
    'article_identificationparts',
    'color_identificationparts',
    'component_identificationparts',
    'material_identificationparts',
    'cmcreportnumber_identificationparts',
    'cmcreportdate_identificationparts',
    'reportof',
    'partsidnumber'
];

// Imposta le intestazioni delle colonne nel foglio di lavoro
$columnIndex = 'A';
foreach ($colonne as $colonna) {
    $sheet->setCellValue($columnIndex . '1', $colonna);
    $columnIndex++;
}

// Inserimento dei dati nel foglio di lavoro
$rowCount = 2;
while ($row = $result->fetch_assoc()) {
    $columnIndex = 'A';
    foreach ($colonne as $colonna) {
        $sheet->setCellValue($columnIndex . $rowCount, $row[$colonna]);
        $columnIndex++;
    }
    $rowCount++;
}

// Impostazioni per il download del file XLSX
$writer = new Xlsx($spreadsheet);
$fileName = 'lista_parti.xlsx';

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment; filename="' . urlencode($fileName) . '"');
$writer->save('php://output');
$conn->close();
exit;