<?php
// ============================================================
// Konfigurasi Koneksi Database
// WebGIS – Manajemen Data Jalan & Parsil Tanah
// ============================================================

define('DB_HOST', getenv('DB_HOST') ?: 'vg4so4ccs0444o4cgkssgos8');
define('DB_PORT', getenv('DB_PORT') ?: 3306);
define('DB_NAME', getenv('DB_NAME') ?: 'default');
define('DB_USER', getenv('DB_USER') ?: 'mysql');
define('DB_PASS', getenv('DB_PASS') ?: 'tg9lvPlr4hgUhgtT7aPq9XelkCEvvMGtsoV8eB4dD5FAkz891PwkJT340xmaEWxL');
define('DB_CHARSET', 'utf8mb4');
// ── Buat koneksi ─────────────────────────────────────────────
$conn = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME, DB_PORT);

if ($conn->connect_error) {
    http_response_code(500);
    die(json_encode([
        'status'  => 'error',
        'message' => 'Koneksi database gagal: ' . $conn->connect_error
    ]));
}

$conn->set_charset(DB_CHARSET);

// ── Fungsi utilitas ──────────────────────────────────────────

/**
 * Kembalikan response JSON dan 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;
}

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