#
#  Copyright (C) 2018 Codethink Limited
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
#  Authors: Tristan Maat <tristan.maat@codethink.co.uk>
#

# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name

import os
import pytest

from buildstream import _yaml
from buildstream.exceptions import ErrorDomain
from buildstream._testing import cli_integration as cli  # pylint: disable=unused-import
from buildstream._testing._utils.site import HAVE_SANDBOX


pytestmark = pytest.mark.integration


# Project directory
DATA_DIR = os.path.join(
    os.path.dirname(os.path.realpath(__file__)),
    "project",
)


@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.skipif(not HAVE_SANDBOX, reason="Only available with a functioning sandbox")
def test_disable_message_lines(cli, datafiles):
    project = str(datafiles)
    element_path = os.path.join(project, "elements")
    element_name = "message.bst"

    element = {
        "kind": "manual",
        "depends": [{"filename": "base.bst"}],
        "config": {"build-commands": ['echo "Silly message"'], "strip-commands": []},
    }

    os.makedirs(os.path.dirname(os.path.join(element_path, element_name)), exist_ok=True)
    _yaml.roundtrip_dump(element, os.path.join(element_path, element_name))

    # First we check that we get the "Silly message"
    result = cli.run(project=project, args=["build", element_name])
    result.assert_success()
    assert 'echo "Silly message"' in result.stderr

    # Let's now build it again, but with --message-lines 0
    cli.remove_artifact_from_cache(project, element_name)
    result = cli.run(project=project, args=["--message-lines", "0", "build", element_name])
    result.assert_success()
    assert "Message contains " not in result.stderr


@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.skipif(not HAVE_SANDBOX, reason="Only available with a functioning sandbox")
def test_disable_error_lines(cli, datafiles):
    project = str(datafiles)
    element_path = os.path.join(project, "elements")
    element_name = "message.bst"

    element = {
        "kind": "manual",
        "depends": [{"filename": "base.bst"}],
        "config": {"build-commands": ["This is a syntax error > >"], "strip-commands": []},
    }

    os.makedirs(os.path.dirname(os.path.join(element_path, element_name)), exist_ok=True)
    _yaml.roundtrip_dump(element, os.path.join(element_path, element_name))

    # First we check that we get the syntax error
    result = cli.run(project=project, args=["--error-lines", "0", "build", element_name])
    result.assert_main_error(ErrorDomain.STREAM, None)
    assert "This is a syntax error" in result.stderr

    # Let's now build it again, but with --error-lines 0
    cli.remove_artifact_from_cache(project, element_name)
    result = cli.run(project=project, args=["--error-lines", "0", "build", element_name])
    result.assert_main_error(ErrorDomain.STREAM, None)
    assert "Printing the last" not in result.stderr