"""Pytest configuration and fixtures."""
import pytest
from fastapi.testclient import TestClient
from app.main import app
from app.core.config import Settings, get_settings
import bcrypt


# Test settings
TEST_PASSWORD = "test_password_123"
TEST_PASSWORD_HASH = bcrypt.hashpw(TEST_PASSWORD.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')


def get_test_settings():
    """Override settings for testing."""
    return Settings(
        auth_username="testuser",
        auth_password_hash=TEST_PASSWORD_HASH,
        jwt_secret="test-secret-key-for-testing-only",
        jwt_expires_minutes=60,
        max_file_mb=10,
        log_level="DEBUG",
        service_name="mve-incrementables-parser",
        service_version="1.0.0"
    )


@pytest.fixture
def test_settings():
    """Provide test settings."""
    return get_test_settings()


@pytest.fixture
def client(test_settings):
    """Create a test client with overridden settings."""
    app.dependency_overrides[get_settings] = lambda: test_settings
    with TestClient(app) as test_client:
        yield test_client
    app.dependency_overrides.clear()


@pytest.fixture
def auth_token(client):
    """Get authentication token for testing."""
    response = client.post(
        "/auth/login",
        json={"username": "testuser", "password": TEST_PASSWORD}
    )
    assert response.status_code == 200
    return response.json()["access_token"]


@pytest.fixture
def auth_headers(auth_token):
    """Get authorization headers for testing."""
    return {"Authorization": f"Bearer {auth_token}"}