from DBHelper.MongoHelper import MongoHelper
from Manage.Company.CompanyObj import SearchCompany


class SearchCompanyImpl(SearchCompany):
    """"""
    db = MongoHelper("tfse_v0.21")

    def conditions_search(self):
        """"""

        def make_search_body(param):
            search_keys = list(param.keys())
            body = dict()

            if "企业ID" in search_keys:
                body['企业ID'] = param['企业ID']

            if "企业名称" in search_keys:
                body['企业名称'] = {"$regex": param['企业名称']}

            if "一级行业" in search_keys:
                body['一级行业'] = {"$in": param['一级行业']}

            if "信用等级" in search_keys:
                body['综信评价结果.信用等级'] = {"$in": param['信用等级']}

            if "ESG等级" in search_keys:
                body['ESG评价结果.评价等级'] = {"$in": param['ESG等级']}

            return body

        # 顺序条件构造方法
        def make_sort_body(param):
            if param != {}:
                columns_map = {
                    "企业ID": "企业ID",
                    "企业名称": "企业名称",
                    "一级行业": "一级行业",
                    "信用等级": "综信评价结果.信用等级",
                    "ESG等级": "ESG评价结果.评价等级"
                }
                asc_or_desc = 1 if list(param.values())[0] == "asc" else -1
                sort_column = columns_map[list(param.keys())[0]]
                body = {sort_column: asc_or_desc}
            else:
                body = {"更新时间.工商信息": -1}

            return body

        search_body = make_search_body(self.search)
        sort = make_sort_body(self.sort)
        page_size = 10 if self.page_size > 10 else self.page_size
        page_no = int(self.page_no)

        total = self.db.find_all_data_with_count(
            "企业数据",
            "企业数据_更新汇总",
            search_body
        )

        records = self.db.find_data_by_page_with_sort(
            "企业数据",
            "企业数据_更新汇总",
            search_body,
            ["企业ID", "企业名称", "一级行业", "综信评价结果.信用等级", "ESG评价结果.评价等级"],
            sort,
            page_size,
            page_no
        )

        table_data = list()
        if records:
            for record in records:
                company = Company()
                company.cid = record['企业ID']
                company.name = record['企业名称']
                company.industry_l1 = record['一级行业']

                if record['综信评价结果'] != {}:
                    company.cc_rating_result = record['综信评价结果']['信用等级']
                else:
                    company.cc_rating_result = None

                if record['ESG评价结果'] != {}:
                    company.esg_rating_result = record['ESG评价结果']['评价等级']
                else:
                    company.esg_rating_result = None

                data = company.dict_to_show(columns=["企业ID", "企业名称", "一级行业", "综信评价结果", "ESG评价结果"])
                data['信用等级'] = data.pop('综信评价结果')
                data['ESG等级'] = data.pop('ESG评价结果')

                table_data.append(data)

        result = {
            "records": table_data,
            "total": total
        }

        return result