<?php
require_once __DIR__ . '/../config/database.php';
require_once __DIR__ . '/../config/auth.php';

header('Content-Type: application/json; charset=utf-8');

function json_response(array $payload, int $status = 200): void
{
    http_response_code($status);
    echo json_encode($payload, JSON_UNESCAPED_UNICODE);
    exit;
}

function get_json_input(): array
{
    $raw = file_get_contents('php://input');
    if (!$raw) return [];
    $data = json_decode($raw, true);
    return is_array($data) ? $data : [];
}

function required_fields(array $data, array $fields): void
{
    foreach ($fields as $field) {
        if (!isset($data[$field]) || $data[$field] === '') {
            json_response(['success' => false, 'message' => "Field {$field} wajib diisi."], 422);
        }
    }
}

function clean_string($value): string
{
    return trim((string)($value ?? ''));
}

function clean_float($value): float
{
    return (float)($value ?? 0);
}

function clean_int($value): int
{
    return (int)($value ?? 0);
}