<?php
// Konfigurasi database
$host    = getenv('DB_HOST') ?: 'vg4so4ccs0444o4cgkssgos8';
$port    = getenv('DB_PORT') ?: 3306;
$db      = getenv('DB_NAME') ?: 'default';
$user    = getenv('DB_USER') ?: 'mysql';
$pass    = getenv('DB_PASS') ?: 'tg9lvPlr4hgUhgtT7aPq9XelkCEvvMGtsoV8eB4dD5FAkz891PwkJT340xmaEWxL';

// Direktori upload foto laporan
define('UPLOAD_DIR', __DIR__ . '/uploads/');

// Mulai session
if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

// Koneksi MySQLi
$conn = new mysqli($host, $user, $pass, $db, (int)$port);

if ($conn->connect_error) {
    http_response_code(500);
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode([
        'success' => false,
        'data'    => null,
        'message' => 'Koneksi database gagal: ' . $conn->connect_error
    ]);
    exit;
}

$conn->set_charset('utf8mb4');

/**
 * Sanitasi input string.
 */
function clean(string $value): string
{
    return htmlspecialchars(strip_tags(trim($value)));
}

/**
 * Kirim respon JSON lalu hentikan eksekusi.
 */
function jsonResponse(array $data, int $httpCode = 200): void
{
    http_response_code($httpCode);
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
    exit;
}