import src.shipments.exceptions as exceptions
import src.shipments.service as service
import tests.factories.shipments as shipment_factory
from fastapi.exceptions import HTTPException
from src import messages
from src.auth.auth import get_current_user
from src.main import app


class TestShipments:
    def test_get_all(
        self,
        client,
        mocker,
        mock_session,
        mock_user,
    ):
        mock_results = [
            shipment_factory.shipment_public_factory(name="test 1", id=1),
            shipment_factory.shipment_public_factory(name="test 2", id=2),
            shipment_factory.shipment_public_factory(name="test 3", id=3),
        ]
        mock = mocker.patch.object(
            service,
            'get_all',
            return_value=mock_results
        )

        response = client.get('/api/shipments')
        response_data = response.json()
        assert response.status_code == 200
        assert response_data[0]['id'] == 1
        assert len(response_data) == len(mock_results)
        mock.assert_called_once_with(
            mock_session,
            mock_user,
            [],
            [],
            [],
        )

    def test_get_all_filters(
        self,
        client,
        mocker,
        mock_session,
        mock_user,
    ):
        mock_results = [
            shipment_factory.shipment_public_factory(name="test 2", id=2),
        ]
        mock = mocker.patch.object(
            service,
            'get_all',
            return_value=mock_results
        )

        response = client.get(
            '/api/shipments?dates=2025-10-10&names=test 2&forms=contract form 1')
        response_data = response.json()
        assert response.status_code == 200
        assert response_data[0]['id'] == 2
        assert len(response_data) == len(mock_results)
        mock.assert_called_once_with(
            mock_session,
            mock_user,
            ['test 2'],
            ['2025-10-10'],
            ['contract form 1'],
        )

    def test_get_all_unauthorized(
        self,
        client,
        mocker,
    ):
        def unauthorized():
            raise HTTPException(status_code=401)

        app.dependency_overrides[get_current_user] = unauthorized

        mock = mocker.patch('src.shipments.service.get_all')
        response = client.get('/api/shipments')

        assert response.status_code == 401
        mock.assert_not_called()

        app.dependency_overrides.clear()

    def test_get_one(
        self,
        client,
        mocker,
        mock_session,
    ):
        mock_result = shipment_factory.shipment_public_factory(
            name="test 2", id=2)

        mock = mocker.patch.object(
            service,
            'get_one',
            return_value=mock_result
        )

        response = client.get('/api/shipments/2')
        response_data = response.json()

        assert response.status_code == 200
        assert response_data['id'] == 2
        mock.assert_called_once_with(
            mock_session,
            2
        )

    def test_get_one_notfound(
        self,
        client,
        mocker,
        mock_session,
    ):
        mock_result = None
        mock = mocker.patch.object(
            service,
            'get_one',
            return_value=mock_result
        )
        response = client.get('/api/shipments/2')
        assert response.status_code == 404
        mock.assert_called_once_with(
            mock_session,
            2
        )

    def test_get_one_unauthorized(
        self,
        client,
        mocker,
    ):
        def unauthorized():
            raise HTTPException(status_code=401)

        app.dependency_overrides[get_current_user] = unauthorized

        mock = mocker.patch('src.shipments.service.get_one')
        response = client.get('/api/shipments/2')

        assert response.status_code == 401
        mock.assert_not_called()

        app.dependency_overrides.clear()

    def test_create_one(
        self,
        client,
        mocker,
        mock_session,
):
        shipment_body = shipment_factory.shipment_body_factory(
            name='test shipment create'
        )
        shipment_create = shipment_factory.shipment_create_factory(
            name='test shipment create'
        )
        shipment_result = shipment_factory.shipment_public_factory(
            name='test shipment create'
        )

        mock = mocker.patch.object(
            service,
            'create_one',
            return_value=shipment_result
        )

        response = client.post('/api/shipments', json=shipment_body)
        response_data = response.json()

        assert response.status_code == 200
        assert response_data['name'] == 'test shipment create'
        mock.assert_called_once_with(
            mock_session,
            shipment_create
        )

    def test_create_one_unauthorized(
        self,
        client,
        mocker,
    ):
        def unauthorized():
            raise HTTPException(status_code=401)
        shipment_body = shipment_factory.shipment_body_factory(
            name='test shipment create'
        )

        app.dependency_overrides[get_current_user] = unauthorized

        mock = mocker.patch('src.shipments.service.create_one')
        response = client.post('/api/shipments', json=shipment_body)

        assert response.status_code == 401
        mock.assert_not_called()

        app.dependency_overrides.clear()

    def test_update_one(
        self,
        client,
        mocker,
        mock_session,
    ):
        shipment_body = shipment_factory.shipment_body_factory(
            name='test shipment update'
        )
        shipment_update = shipment_factory.shipment_update_factory(
            name='test shipment update'
        )
        shipment_result = shipment_factory.shipment_public_factory(
            name='test shipment update'
        )

        mock = mocker.patch.object(
            service,
            'update_one',
            return_value=shipment_result
        )

        response = client.put('/api/shipments/2', json=shipment_body)
        response_data = response.json()

        assert response.status_code == 200
        assert response_data['name'] == 'test shipment update'
        mock.assert_called_once_with(
            mock_session,
            2,
            shipment_update
        )

    def test_update_one_notfound(
        self,
        client,
        mocker,
        mock_session,
    ):
        shipment_body = shipment_factory.shipment_body_factory(
            name='test shipment update'
        )
        shipment_update = shipment_factory.shipment_update_factory(
            name='test shipment update'
        )

        mock = mocker.patch.object(
            service, 'update_one', side_effect=exceptions.ShipmentNotFoundError(
                messages.Messages.not_found('shipment')))

        response = client.put('/api/shipments/2', json=shipment_body)

        assert response.status_code == 404
        mock.assert_called_once_with(
            mock_session,
            2,
            shipment_update
        )

    def test_update_one_unauthorized(
        self,
        client,
        mocker,
    ):
        def unauthorized():
            raise HTTPException(status_code=401)
        shipment_body = shipment_factory.shipment_body_factory(
            name='test shipment update'
        )

        app.dependency_overrides[get_current_user] = unauthorized

        mock = mocker.patch('src.shipments.service.update_one')
        response = client.put('/api/shipments/2', json=shipment_body)

        assert response.status_code == 401
        mock.assert_not_called()

        app.dependency_overrides.clear()

    def test_delete_one(
        self,
        client,
        mocker,
        mock_session,
    ):
        shipment_result = shipment_factory.shipment_public_factory(
            name='test shipment delete'
        )

        mock = mocker.patch.object(
            service,
            'delete_one',
            return_value=shipment_result
        )

        response = client.delete('/api/shipments/2')
        response_data = response.json()

        assert response.status_code == 200
        assert response_data['name'] == 'test shipment delete'
        mock.assert_called_once_with(
            mock_session,
            2,
        )

    def test_delete_one_notfound(
        self,
        client,
        mocker,
        mock_session,
    ):
        mock = mocker.patch.object(
            service,
            'delete_one',
            side_effect=exceptions.ShipmentNotFoundError(
                messages.Messages.not_found('shipment')
            )
        )

        response = client.delete('/api/shipments/2')

        assert response.status_code == 404
        mock.assert_called_once_with(
            mock_session,
            2,
        )

    def test_delete_one_unauthorized(
        self,
        client,
        mocker,
    ):
        def unauthorized():
            raise HTTPException(status_code=401)

        app.dependency_overrides[get_current_user] = unauthorized

        mock = mocker.patch('src.shipments.service.delete_one')
        response = client.delete('/api/shipments/2')

        assert response.status_code == 401
        mock.assert_not_called()

        app.dependency_overrides.clear()