"""Global test configuration for all tests.

This conftest.py is at the root of the tests directory and applies to all test modules.
"""

import os

import pytest

# Check if eval dependencies are available
try:
    import anthropic  # noqa: F401
    import openai  # noqa: F401

    EVALS_DEPS_AVAILABLE = True
except ImportError:
    EVALS_DEPS_AVAILABLE = False


def pytest_configure(config):
    """Register custom markers."""
    config.addinivalue_line(
        "markers", "evals: marks tests that require eval dependencies (openai, anthropic, mcp)"
    )


def pytest_collection_modifyitems(config, items):
    """Auto-skip evals tests if dependencies not available.

    Tests are detected as evals tests if they have the @pytest.mark.evals marker.

    """
    skip_evals = pytest.mark.skip(
        reason="Evals dependencies not installed. Install with: uv tool install 'arcade-mcp[evals]'"
    )

    for item in items:
        # Check if test has the @pytest.mark.evals marker
        if item.get_closest_marker("evals") and not EVALS_DEPS_AVAILABLE:
            item.add_marker(skip_evals)


@pytest.fixture(autouse=True)
def disable_usage_tracking():
    """Disable CLI usage tracking for all tests.

    This prevents test runs from sending analytics events to PostHog.
    The fixture is autouse=True so it applies automatically to every test.
    """
    original_value = os.environ.get("ARCADE_USAGE_TRACKING")

    # Disable tracking
    os.environ["ARCADE_USAGE_TRACKING"] = "0"

    yield

    # Restore original value after test
    if original_value is None:
        os.environ.pop("ARCADE_USAGE_TRACKING", None)
    else:
        os.environ["ARCADE_USAGE_TRACKING"] = original_value