from unittest.mock import AsyncMock, patch

import pytest

from src.schemas import GarminCredentials
from src.services.garmin_activity_service import GarminActivityService
from src.services.garmin_health_service import GarminHealthService


@pytest.fixture
def mock_garmin_auth_service_instance():
    with patch(
        "src.services.garmin_activity_service.GarminAuthService"
    ) as MockGarminAuthService:
        instance = MockGarminAuthService.return_value
        yield instance


@pytest.fixture
def mock_central_db_service_instance():
    with patch(
        "src.services.garmin_activity_service.CentralDBService"
    ) as MockCentralDBService:
        service_instance = MockCentralDBService.return_value
        yield service_instance


@pytest.fixture
def mock_garmin_client_service_instance():
    with patch(
        "src.services.garmin_activity_service.GarminClientService"
    ) as MockGarminClientService:
        instance = MockGarminClientService.return_value
        yield instance


@pytest.mark.asyncio
async def test_garmin_activity_sync_authentication_flow(
    mock_garmin_auth_service_instance,
    mock_central_db_service_instance,
    mock_garmin_client_service_instance,
):
    user_id = 1
    username = "test@example.com"
    password = "password123"

    # Mock GarminCredentials from CentralDB
    mock_credentials = GarminCredentials(
        garmin_username=username, garmin_password_plaintext=password
    )
    mock_central_db_service_instance.get_garmin_credentials.return_value = (
        mock_credentials
    )

    # Mock GarminClientService authentication
    mock_garmin_client_service_instance.is_authenticated.return_value = False
    mock_garmin_client_service_instance.authenticate.return_value = True

    # Mock GarminClientService.get_client().get_activities
    mock_garmin_client_instance = AsyncMock()
    mock_garmin_client_service_instance.get_client.return_value = (
        mock_garmin_client_instance
    )
    mock_garmin_client_instance.get_activities.return_value = (
        []
    )  # Simulate no activities

    activity_service = GarminActivityService(
        garmin_client_service=mock_garmin_client_service_instance,
        activity_download_service=AsyncMock(),  # Mock this dependency
        garmin_auth_service=mock_garmin_auth_service_instance,  # Still needed for init, but methods not called
        central_db_service=mock_central_db_service_instance,
    )

    # Call sync_activities_in_background, which will trigger authentication
    await activity_service.sync_activities_in_background(user_id=user_id)

    # Assertions
    mock_central_db_service_instance.get_garmin_credentials.assert_called_once_with(
        user_id
    )
    mock_garmin_client_service_instance.update_credentials.assert_called_once_with(
        username, password
    )
    mock_garmin_client_service_instance.is_authenticated.assert_called_once()
    mock_garmin_client_service_instance.authenticate.assert_called_once()
    mock_garmin_client_instance.get_activities.assert_called_once()


@pytest.mark.asyncio
async def test_garmin_health_sync_authentication_flow(
    mock_garmin_auth_service_instance,
    mock_central_db_service_instance,
    mock_garmin_client_service_instance,
):
    user_id = 1
    username = "test@example.com"
    password = "password123"

    # Mock GarminCredentials from CentralDB
    mock_credentials = GarminCredentials(
        garmin_username=username, garmin_password_plaintext=password
    )
    mock_central_db_service_instance.get_garmin_credentials.return_value = (
        mock_credentials
    )

    # Mock GarminClientService authentication
    mock_garmin_client_service_instance.is_authenticated.return_value = False
    mock_garmin_client_service_instance.authenticate.return_value = True

    # Mock GarminClientService.get_client().get_daily_summary
    mock_garmin_client_instance = AsyncMock()
    mock_garmin_client_service_instance.get_client.return_value = (
        mock_garmin_client_instance
    )
    mock_garmin_client_instance.get_daily_summary.return_value = (
        []
    )  # Simulate no summaries

    health_service = GarminHealthService(
        garmin_client_service=mock_garmin_client_service_instance,
        central_db_service=mock_central_db_service_instance,
        garmin_auth_service=mock_garmin_auth_service_instance,  # Still needed for init, but methods not called
    )

    # Call sync_health_metrics_in_background, which will trigger authentication
    await health_service.sync_health_metrics_in_background(user_id=user_id)

    # Assertions
    mock_central_db_service_instance.get_garmin_credentials.assert_called_once_with(
        user_id
    )
    mock_garmin_client_service_instance.update_credentials.assert_called_once_with(
        username, password
    )
    mock_garmin_client_service_instance.is_authenticated.assert_called_once()
    mock_garmin_client_service_instance.authenticate.assert_called_once()
    mock_garmin_client_instance.get_daily_summary.assert_called_once()