import logging
from queue import Queue
from uuid import uuid4

import pytest

from dynalab_core.protocols.constants import PROTOCOL_VERSION
from dynalab_core.protocols.endpoint import ConnectorEndpoint
from dynalab_core.protocols.errors import ConnectorEndpointQueueFullError
from dynalab_core.protocols.packets import ProtocolMessage
from dynalab_core.protocols.packets.handshake import ConnectorHello


def test_full_endpoint_queue_is_logged(caplog: pytest.LogCaptureFixture) -> None:
    hello = ConnectorHello(
        connector_uuid=uuid4(),
        protocol_version=PROTOCOL_VERSION,
        connector_name="Test connector",
        connector_version="0.1.0-test",
    )
    endpoint = ConnectorEndpoint(hello)
    endpoint._packet_ingress_queue = Queue[ProtocolMessage](maxsize=1)

    with caplog.at_level(logging.DEBUG, logger="dynalab_core"):
        try:
            endpoint.put_ingress_packet(hello)
            with pytest.raises(ConnectorEndpointQueueFullError):
                endpoint.put_ingress_packet(hello)
        finally:
            endpoint.stop()

    queue_record = next(
        record
        for record in caplog.records
        if getattr(record, "event", None) == "endpoint.queue_full"
    )
    assert queue_record.levelno == logging.WARNING
    assert queue_record.connector_uuid == str(hello.connector_uuid)
    assert queue_record.queue_direction == "ingress"
    assert queue_record.queue_size == 1
    assert queue_record.queue_capacity == 1