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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from flask.ctx import AppContext
from flask_appbuilder.security.sqla.models import User
from pytest import raises
from pytest_mock import MockFixture

from superset.charts.commands.exceptions import (
    ChartAccessDeniedError,
    ChartNotFoundError,
)
from superset.datasets.commands.exceptions import (
    DatasetAccessDeniedError,
    DatasetNotFoundError,
)

dataset_find_by_id = "superset.datasets.dao.DatasetDAO.find_by_id"
chart_find_by_id = "superset.charts.dao.ChartDAO.find_by_id"
is_user_admin = "superset.explore.form_data.utils.is_user_admin"
is_owner = "superset.explore.form_data.utils.is_owner"
can_access_datasource = (
    "superset.security.SupersetSecurityManager.can_access_datasource"
)
can_access = "superset.security.SupersetSecurityManager.can_access"


def test_unsaved_chart_no_dataset_id(app_context: AppContext) -> None:
    from superset.explore.form_data.utils import check_access

    with raises(DatasetNotFoundError):
        check_access(dataset_id=0, chart_id=0, actor=User())


def test_unsaved_chart_unknown_dataset_id(
    mocker: MockFixture, app_context: AppContext
) -> None:
    from superset.explore.form_data.utils import check_access

    with raises(DatasetNotFoundError):
        mocker.patch(dataset_find_by_id, return_value=None)
        check_access(dataset_id=1, chart_id=0, actor=User())


def test_unsaved_chart_unauthorized_dataset(
    mocker: MockFixture, app_context: AppContext
) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data import utils

    with raises(DatasetAccessDeniedError):
        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
        mocker.patch(can_access_datasource, return_value=False)
        utils.check_access(dataset_id=1, chart_id=0, actor=User())


def test_unsaved_chart_authorized_dataset(
    mocker: MockFixture, app_context: AppContext
) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access

    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
    mocker.patch(can_access_datasource, return_value=True)
    assert check_access(dataset_id=1, chart_id=0, actor=User()) == True


def test_saved_chart_unknown_chart_id(
    mocker: MockFixture, app_context: AppContext
) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access

    with raises(ChartNotFoundError):
        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
        mocker.patch(can_access_datasource, return_value=True)
        mocker.patch(chart_find_by_id, return_value=None)
        check_access(dataset_id=1, chart_id=1, actor=User())


def test_saved_chart_unauthorized_dataset(
    mocker: MockFixture, app_context: AppContext
) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data import utils

    with raises(DatasetAccessDeniedError):
        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
        mocker.patch(can_access_datasource, return_value=False)
        utils.check_access(dataset_id=1, chart_id=1, actor=User())


def test_saved_chart_is_admin(mocker: MockFixture, app_context: AppContext) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access
    from superset.models.slice import Slice

    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
    mocker.patch(can_access_datasource, return_value=True)
    mocker.patch(is_user_admin, return_value=True)
    mocker.patch(chart_find_by_id, return_value=Slice())
    assert check_access(dataset_id=1, chart_id=1, actor=User()) == True


def test_saved_chart_is_owner(mocker: MockFixture, app_context: AppContext) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access
    from superset.models.slice import Slice

    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
    mocker.patch(can_access_datasource, return_value=True)
    mocker.patch(is_user_admin, return_value=False)
    mocker.patch(is_owner, return_value=True)
    mocker.patch(chart_find_by_id, return_value=Slice())
    assert check_access(dataset_id=1, chart_id=1, actor=User()) == True


def test_saved_chart_has_access(mocker: MockFixture, app_context: AppContext) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access
    from superset.models.slice import Slice

    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
    mocker.patch(can_access_datasource, return_value=True)
    mocker.patch(is_user_admin, return_value=False)
    mocker.patch(is_owner, return_value=False)
    mocker.patch(can_access, return_value=True)
    mocker.patch(chart_find_by_id, return_value=Slice())
    assert check_access(dataset_id=1, chart_id=1, actor=User()) == True


def test_saved_chart_no_access(mocker: MockFixture, app_context: AppContext) -> None:
    from superset.connectors.sqla.models import SqlaTable
    from superset.explore.form_data.utils import check_access
    from superset.models.slice import Slice

    with raises(ChartAccessDeniedError):
        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
        mocker.patch(can_access_datasource, return_value=True)
        mocker.patch(is_user_admin, return_value=False)
        mocker.patch(is_owner, return_value=False)
        mocker.patch(can_access, return_value=False)
        mocker.patch(chart_find_by_id, return_value=Slice())
        check_access(dataset_id=1, chart_id=1, actor=User())