<?php
defined('BASEPATH') OR exit('No direct script access allowed');

function json_response($success, $message, array $data = array(), $httpStatus = 200)
{
    $CI =& get_instance();
    $payload = array_merge(array(
        'status' => (bool) $success,
        'message' => (string) $message
    ), $data);

    return $CI->output
        ->set_status_header((int) $httpStatus)
        ->set_content_type('application/json', 'utf-8')
        ->set_output(json_encode($payload));
}

function business_exception_response(Throwable $exception)
{
    $status = $exception instanceof BusinessException ? $exception->getCode() : 500;
    if ($status < 400 || $status > 599) {
        $status = 500;
    }

    if (!($exception instanceof BusinessException)) {
        log_message('error', get_class($exception) . ': ' . $exception->getMessage());
    }

    $message = $exception instanceof BusinessException
        ? $exception->getMessage()
        : 'Terjadi kesalahan saat memproses transaksi.';

    return json_response(false, $message, array(), $status);
}