#!/usr/bin/env python
#coding=utf-8

#
# Copyright (c) 2023-2024 Huawei Device Co., 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.
#

import os
import json


class BaseRule(object):
    RULE_NAME = ""

    def __init__(self, mgr, args):
        self._args = args
        self._mgr = mgr
        self._white_lists = self.__load_files__("whitelist.json")

    # To be override
    def __check__(self):
        # Default pass
        return True

    def __load_files__(self, name):
        rules_dir = []
        rules_dir.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), "../rules"))
        if self._args and self._args.rules:
            rules_dir = rules_dir + self._args.rules

        res = []
        for d in rules_dir:
            rules_file = os.path.join(d, self.__class__.RULE_NAME, name)
            try:
                with open(rules_file, "r") as f:
                    jsonstr = "".join([line.strip() for line in f if not line.strip().startswith("//")])
                    res = res + json.loads(jsonstr)
            except:
                pass

        return res

    def get_mgr(self):
        return self._mgr
    
    def get_white_lists(self):
        return self._white_lists

    def log(self, info):
        print(info)

    def warn(self, info):
        print("\033[35m[WARNING]\x1b[0m: %s" % info)

    def error(self, info):
        print("\033[91m[NOT ALLOWED]\x1b[0m: %s" % info)

    def get_help_url(self):
        return "https://gitee.com/openharmony/developtools_integration_verification/tree/master/tools/startup_guard/rules/%s/README.md" % self.__class__.RULE_NAME