"""Tests for the logging adapter."""
import logging

import pytest

from owsclient.logging_adapter import (
    OwsClientLoggerAdapter,
    get_logger,
)


def test_get_logger_returns_adapter() -> None:
    """Test that get_logger returns a LoggerAdapter instance."""
    logger = get_logger("test")
    assert isinstance(logger, OwsClientLoggerAdapter)
    assert isinstance(logger.logger, logging.Logger)


def test_logging_with_default_extras(
    caplog: pytest.LogCaptureFixture,
) -> None:
    """Test that default extras are included in log records."""
    logger = get_logger("test")

    with caplog.at_level(logging.INFO):
        logger.info("Test message")

    # Verify the call was made with merged extras
    assert len(caplog.records) == 1
    assert caplog.records[0].levelname == "INFO"
    assert getattr(caplog.records[0], "library") == {
        "name": "python-owsclient",
        "language": "python",
    }


def test_logging_with_instance_extras(
    caplog: pytest.LogCaptureFixture,
) -> None:
    """Test that instance-level extras are included."""
    logger = get_logger("test", extra={"component": "auth"})

    with caplog.at_level(logging.INFO):
        logger.info("Test message")

    assert len(caplog.records) == 1
    assert caplog.records[0].levelname == "INFO"
    assert getattr(caplog.records[0], "library") == {
        "name": "python-owsclient",
        "language": "python",
    }
    assert getattr(caplog.records[0], "component") == "auth"


def test_logging_extras_precedence(
    caplog: pytest.LogCaptureFixture,
) -> None:
    """Test that per-call extras are included and can override."""
    logger = get_logger("test", extra={"component": "auth", "request_id": "123"})

    with caplog.at_level(logging.WARNING):
        logger.warning(
            "Test message",
            extra={
                "level": "warning",
                "request_id": "not-123",
                "component": "not-auth",
                "library": "overwritten",
            },
        )

    assert len(caplog.records) == 1
    assert caplog.records[0].levelname == "WARNING"
    assert getattr(caplog.records[0], "library") == "overwritten"
    assert getattr(caplog.records[0], "request_id") == "not-123"
    assert getattr(caplog.records[0], "component") == "not-auth"


def test_adapter_process_method() -> None:
    """Test the process method directly."""
    base_logger = logging.getLogger("test")
    adapter = OwsClientLoggerAdapter(
        base_logger, extra={"instance_key": "instance_value"}
    )

    msg, kwargs = adapter.process("Test message", {"extra": {"call_key": "call_value"}})

    assert msg == "Test message"
    assert kwargs["extra"]["library"] == {
        "name": "python-owsclient",
        "language": "python",
    }
    assert kwargs["extra"]["instance_key"] == "instance_value"
    assert kwargs["extra"]["call_key"] == "call_value"