#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 1999-2022 Alibaba Group Holding Ltd.
#
# 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.

try:
    import mars
except ImportError:
    raise
except Exception as ex:
    raise ImportError("Failed to import mars due to " + repr(ex))

from ..compat import Version

try:
    mars_version = mars.__version__
    if Version(mars_version) >= Version("0.7"):
        from .oscar import dataframe
        from .oscar.core import (
            create_mars_cluster,
            to_mars_dataframe,
            persist_mars_dataframe,
            run_script_in_mars,
            run_mars_job,
            list_mars_instances,
            sql_to_mars_dataframe,
        )
        from .oscar.deploy.client import MarsCupidClient, CUPID_APP_NAME, NOTEBOOK_NAME
    else:
        from .legacy import (
            create_mars_cluster,
            dataframe,
            to_mars_dataframe,
            persist_mars_dataframe,
            run_script_in_mars,
            run_mars_job,
            list_mars_instances,
            sql_to_mars_dataframe,
        )
        from .legacy.deploy.client import MarsCupidClient, CUPID_APP_NAME, NOTEBOOK_NAME
except (AttributeError, SyntaxError, TypeError):
    raise ImportError("Mars package broken")


INTERNAL_PATTERN = r"\/[^\.]+\.[^\.-]+\.[^\.-]+\-[^\.-]+\."