<?php
header('Content-Type: application/json'); // Forza la risposta JSON
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

require_once(__DIR__ . '/class/db-functions.php'); // Include la classe di connessione

$db = DBHandlerSelect::getInstance();
$pdo = $db->getConnection(); // Ottieni la connessione

$data = json_decode(file_get_contents("php://input"), true);

if (!$data) {
    echo json_encode(["success" => false, "message" => "Invalid JSON input"]);
    exit;
}

if (!isset($data['template_id'], $data['tablename'], $data['excel_column'], $data['mysql_column'])) {
    echo json_encode(["success" => false, "message" => "Missing required fields"]);
    exit;
}

$stmt = $pdo->prepare("
    INSERT INTO excel_column_mappings 
    (template_id, tablename, excel_column, mysql_column, data_type, is_required, default_value, headerexcel) 
    VALUES (?, ?, ?, ?, ?, ?, ?, ?)
");
$result = $stmt->execute([
    $data['template_id'],
    $data['tablename'],
    $data['excel_column'],
    $data['mysql_column'],
    $data['data_type'],
    $data['is_required'],
    $data['default_value'],
    $data['headerexcel']
]);

if (!$result) {
    echo json_encode(["success" => false, "message" => "Database insert failed"]);
    exit;
}

echo json_encode(["success" => true]);
exit;