Satu API untuk seluruh ekosistem pengiriman Indonesia

# Login
curl -X POST $BASE_URL/loginCust -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{"email":"merchant@tokoanda.co.id","password":"secret"}'

# Cek ongkir (authenticated)
curl -X POST $BASE_URL/getTarif -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"city_pengirim":1023,"city_penerima":2109,"product_weight":1500,"product_value":8000}'

# Buat order Jakarta ke Surabaya via JNE REG
curl -X POST $BASE_URL/createShippingOrder -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" -d @order.json

use Illuminate\Support\Facades\Http;

class EraLogService
{
    public function __construct(private string $baseUrl, private ?string $token = null) {}

    public function login(string $email, string $password): string
    {
        $res = Http::acceptJson()->post("{$this->baseUrl}/loginCust", compact('email', 'password'));
        $res->throw();
        return $res->json('data.token');
    }

    public function getTarif(int $origin, int $dest, int $weightGram, int $valueCm3): array
    {
        return Http::withToken($this->token)->acceptJson()
            ->post("{$this->baseUrl}/getTarif", [
                'city_pengirim' => $origin,
                'city_penerima' => $dest,
                'product_weight' => $weightGram,
                'product_value' => $valueCm3,
                'panjang' => 20, 'lebar' => 15, 'tinggi' => 10,
            ])->throw()->json('data');
    }
}

// Contoh: Kebayoran Lama (Jakarta) ke Wonokromo (Surabaya), 1.5 kg
$api = new EraLogService(config('eralog.base_url'));
$token = $api->login('merchant@tokoanda.co.id', config('eralog.password'));
$rates = (new EraLogService(config('eralog.base_url'), $token))
    ->getTarif(1023, 2109, 1500, 3000);

const BASE = 'https://sandbox.eralog.id/api';

async function loginCust(email, password) {
  const res = await fetch(`${BASE}/loginCust`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
    body: JSON.stringify({ email, password }),
  });
  const json = await res.json();
  if (!json.success) throw new Error(json.message);
  return json.data.token;
}

async function trackAwb(token, awb) {
  const res = await fetch(`${BASE}/getTracking?awb_txt=${encodeURIComponent(awb)}`, {
    headers: { Authorization: `Bearer ${token}`, Accept: 'application/json' },
  });
  return res.json();
}

// Lacak resi JNE dari Jakarta ke Medan
const token = await loginCust('merchant@tokoanda.co.id', 'secret');
const tracking = await trackAwb(token, 'JNE8829103344');