"""Pytest configuration and fixtures."""

import os
import tempfile
from pathlib import Path
from typing import Generator

import pytest

from aegis_gitea_mcp.audit import reset_audit_logger
from aegis_gitea_mcp.auth import reset_validator
from aegis_gitea_mcp.config import reset_settings


@pytest.fixture(autouse=True)
def reset_globals(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Generator[None, None, None]:
    """Reset global singletons between tests and set up temp audit log."""
    # Reset singletons before each test to ensure clean state
    reset_settings()
    reset_audit_logger()
    reset_validator()

    # Use temporary directory for audit logs in tests
    audit_log_path = tmp_path / "audit.log"
    monkeypatch.setenv("AUDIT_LOG_PATH", str(audit_log_path))

    yield

    # Also reset after test for cleanup
    reset_settings()
    reset_audit_logger()
    reset_validator()


@pytest.fixture
def mock_env(monkeypatch: pytest.MonkeyPatch) -> None:
    """Set up mock environment variables for testing."""
    monkeypatch.setenv("GITEA_URL", "https://gitea.example.com")
    monkeypatch.setenv("GITEA_TOKEN", "test-token-12345")
    monkeypatch.setenv("MCP_HOST", "0.0.0.0")
    monkeypatch.setenv("MCP_PORT", "8080")
    monkeypatch.setenv("LOG_LEVEL", "DEBUG")