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

require_once(__DIR__ . '/class/db-functions.php');

$db = DBHandlerSelect::getInstance();
$pdo = $db->getConnection();

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

if (!$data || !isset($data['id'])) {
    echo json_encode(["success" => false, "message" => "Invalid or missing ID"]);
    exit;
}

$mappingId = $data['id'];
$mappingType = $data['mapping_type'] ?? '';
$excelColumn = $data['excel_column'] ?? null;
$manualDefault = $data['manual_default'] ?? null;
$tablename = $data['tablename'] ?? '';

try {
    $stmt = $pdo->prepare("UPDATE template_mapping SET is_manual = ?, excel_column = ?, manual_default = ? WHERE id = ?");
    $isManual = ($mappingType === 'manual') ? 1 : 0;
    $result = $stmt->execute([$isManual, $excelColumn, $manualDefault, $mappingId]);

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

    echo json_encode(["success" => true, "message" => "Mapping updated successfully", "data" => $data]); // Aggiunto debug
} catch (Exception $e) {
    echo json_encode(["success" => false, "message" => "Error: " . $e->getMessage()]);
}
exit;