"""Pytest configuration and fixtures.

This module contains shared fixtures and configuration for all tests.
"""
import sys
import os
import pytest
import pytest_asyncio

# Add src to path for importing in tests
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src'))

# Markers for test organization
pytest_plugins = ['pytest_asyncio']


def pytest_configure(config):
    """Configure pytest with custom markers."""
    config.addinivalue_line("markers", "unit: Unit tests (no external dependencies)")
    config.addinivalue_line("markers", "integration: Integration tests (with mocked dependencies)")
    config.addinivalue_line("markers", "e2e: End-to-end tests (full workflow)")
    config.addinivalue_line("markers", "slow: Slow tests (skip in quick mode)")


@pytest.fixture(scope='session')
def project_root():
    """Return the project root directory."""
    return os.path.dirname(os.path.dirname(__file__))


@pytest.fixture(scope='session')
def src_path(project_root):
    """Return the src directory path."""
    return os.path.join(project_root, 'src')


@pytest.fixture
def temp_dir(tmp_path):
    """Provide a temporary directory for tests."""
    return tmp_path


@pytest.fixture
def mock_env_vars(monkeypatch):
    """Set up mock environment variables for testing."""
    monkeypatch.setenv('SECRET_KEY', 'test-secret-key-min-32-characters-long')
    monkeypatch.setenv('ENCRYPTION_KEY', 'test-32-byte-encryption-key!!')
    monkeypatch.setenv('DATABASE_URL', 'sqlite:///./test.db')
    monkeypatch.setenv('DEBUG', 'true')
    monkeypatch.setenv('LOG_LEVEL', 'DEBUG')