from unittest.mock import ANY, AsyncMock, MagicMock, patch

from pytest import mark

from laborious.activities.activities import Activities
from laborious.activities.api import API
from laborious.activities.gates import Gates
from laborious.activities.mlflow import MLFlow
from laborious.activities.model_metrics import ModelMetrics
from laborious.activities.opc import OPC
from laborious.activities.storage import Storage


@patch('laborious.activities.activities.Storage.__init__')
@patch('laborious.activities.activities.MLFlow.__init__')
@patch('laborious.activities.activities.OPC.__init__')
@patch('laborious.activities.activities.Gates.__init__')
@patch('laborious.activities.activities.ModelMetrics.__init__')
@patch('laborious.activities.activities.API.__init__')
@patch('laborious.activities.activities.MinioRepository')
@patch('laborious.activities.activities.MetricsController')
def test___init__(
    mock_metrics_controller,
    mock_minio_repository,
    mock_api_init,
    mock_model_metrics_init,
    mock_gates_init,
    mock_opc_init,
    mock_mlflow_init,
    mock_storage_init,
):
    postgres_config = {
        'host': 'localhost',
        'port': 5432,
        'user': 'postgres',
        'password': 'postgres',
        'dbname': 'postgres',
        'min_connections': 1,
        'max_connections': 10,
    }

    minio_config = {
        'endpoint_url': 'localhost:9000',
        'access_key': 'minio',
        'secret_key': 'minio123',
        'default_bucket': 'test',
        'retention_hours': 24,
        'secure': False,
    }

    mlflow_repository = MagicMock()
    plugin_store = MagicMock()

    opc_config = {
        'bootstrap_servers': 'localhost:9092',
        'polling_time': 1000,
        'group_id': 'test-group',
    }

    pi_web_api_config = {
        'base_url': 'https://test-pi-server.com',
        'auth_type': 'bearer',
        'auth_token': 'test_token',
    }

    logger = MagicMock()
    notification_handler = MagicMock()

    activities = Activities(
        postgres_config=postgres_config,
        plugin_store=plugin_store,
        minio_config=minio_config,
        opc_config=opc_config,
        pi_web_api_config=pi_web_api_config,
        logger=logger,
        notification_handler=notification_handler,
        mlflow_repository=mlflow_repository,
    )

    assert isinstance(activities, Activities)
    assert isinstance(activities, Storage)
    assert isinstance(activities, MLFlow)
    assert isinstance(activities, OPC)
    assert isinstance(activities, Gates)
    assert isinstance(activities, ModelMetrics)
    assert isinstance(activities, API)

    mock_storage_init.assert_called_once_with(
        ANY,
        host=postgres_config['host'],
        port=postgres_config['port'],
        user=postgres_config['user'],
        password=postgres_config['password'],
        dbname=postgres_config['dbname'],
        min_connections=postgres_config['min_connections'],
        max_connections=postgres_config['max_connections'],
        retention_hours=minio_config['retention_hours'],
        minio_repository=mock_minio_repository.return_value,
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_mlflow_init.assert_called_once_with(
        ANY,
        mlflow_repository=mlflow_repository,
        plugin_store=plugin_store,
        minio_repository=mock_minio_repository.return_value,
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_opc_init.assert_called_once_with(
        ANY,
        opc_servers=opc_config,
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_gates_init.assert_called_once_with(
        ANY,
        minio_repository=mock_minio_repository.return_value,
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_model_metrics_init.assert_called_once_with(
        ANY,
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_api_init.assert_called_once_with(
        ANY,
        base_url=pi_web_api_config['base_url'],
        auth_type=pi_web_api_config['auth_type'],
        auth_token=pi_web_api_config['auth_token'],
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
    )

    mock_minio_repository.assert_called_once_with(
        endpoint=minio_config['endpoint_url'],
        access_key=minio_config['access_key'],
        secret_key=minio_config['secret_key'],
        bucket=minio_config['default_bucket'],
        logger=logger,
        notification_handler=notification_handler,
        metrics_controller=mock_metrics_controller.return_value,
        secure=minio_config['secure'],
    )


@mark.asyncio
@patch('laborious.activities.activities.Storage')
@patch('laborious.activities.activities.MLFlow')
@patch('laborious.activities.activities.OPC')
@patch('laborious.activities.activities.Gates')
@patch('laborious.activities.activities.ModelMetrics')
@patch('laborious.activities.activities.API')
@patch('laborious.activities.activities.MinioRepository')
async def test_shutdown(
    _mock_minio_repository,
    mock_api_init,
    mock_model_metrics_init,
    mock_gates_init,
    mock_opc_init,
    mock_mlflow_init,
    mock_storage_init,
):
    mock_opc_init.close = AsyncMock()
    postgres_config = {
        'host': 'localhost',
        'port': 5432,
        'user': 'postgres',
        'password': 'postgres',
        'dbname': 'postgres',
        'min_connections': 1,
        'max_connections': 10,
    }

    minio_config = {
        'endpoint_url': 'localhost:9000',
        'access_key': 'minio',
        'secret_key': 'minio123',
        'default_bucket': 'test',
        'retention_hours': 24,
        'secure': False,
    }

    mlflow_repository = MagicMock()
    plugin_store = MagicMock()

    opc_config = {
        'bootstrap_servers': 'localhost:9092',
        'polling_time': 1000,
        'group_id': 'test-group',
    }

    pi_web_api_config = {
        'base_url': 'https://test-pi-server.com',
        'auth_type': 'bearer',
        'auth_token': 'test_token',
    }

    logger = MagicMock()
    notification_handler = MagicMock()

    activities = Activities(
        postgres_config=postgres_config,
        plugin_store=plugin_store,
        minio_config=minio_config,
        opc_config=opc_config,
        pi_web_api_config=pi_web_api_config,
        logger=logger,
        notification_handler=notification_handler,
        mlflow_repository=mlflow_repository,
    )

    await activities.shutdown()
    mock_opc_init.close.assert_called_once()
    mock_storage_init.close.assert_called_once()
    mock_mlflow_init.close.assert_called_once()
    mock_gates_init.close.assert_called_once()
    mock_model_metrics_init.close.assert_called_once()
    mock_api_init.close.assert_called_once()