import pytest
from pydantic import ValidationError

from app.domain import DomainError
from app.schemas import CallbackItem, SendRequest
from app.service import validate_otp_request


def valid_send(**overrides) -> SendRequest:
    payload = {
        "idempotency_key": "keycloak:challenge:01JABCDEF",
        "template_code": "auth_otp",
        "locale": "ru",
        "phone_e164": "+79001234567",
        "substitutions": {"code": "482193", "ttl_min": "1"},
        "customer_ref": "01JABCDEF",
        "message_ttl_sec": 60,
    }
    payload.update(overrides)
    return SendRequest.model_validate(payload)


def test_send_request_is_strict() -> None:
    with pytest.raises(ValidationError):
        valid_send(extra="forbidden")


@pytest.mark.parametrize(
    ("substitutions", "ttl"),
    [
        ({"code": "12ab", "ttl_min": "1"}, 60),
        ({"code": "123456", "ttl_min": "2"}, 60),
        ({"code": "123456", "ttl_min": "1"}, 61),
    ],
)
def test_otp_substitutions_match_ttl(substitutions, ttl) -> None:
    with pytest.raises(DomainError):
        validate_otp_request(valid_send(substitutions=substitutions, message_ttl_sec=ttl))


def test_callback_accepts_provider_camel_case() -> None:
    item = CallbackItem.model_validate(
        {
            "channelType": "SMS",
            "messageUuid": "provider-id",
            "externalMessageId": "internal-id",
            "callbackEvent": "delivered",
            "status": "delivered",
            "statusTime": "2026-07-22T12:00:00Z",
        }
    )
    assert item.channel_type == "SMS"
    assert item.status_time.tzinfo is not None