# coding:utf-8
from tables.ai import org_ner
from tables import clear_spacing
from html_table_extractor.extractor import Extractor
from tables import CatchContentObject, fsc
from util.sensitive_word import AcAutomation
from tables import match_company_index, key_value_header
from tables import tfc_object
from docs.config import ai2config, abnormal_config
from docs.config import DEBUG
import csv
import re

pattern = r',|。|\?|!|;'


class WinnerChecker(object):
    """
        中标字段检查
    """

    def __init__(self):
        self.errors_tables = {
            # "0101": {
            #     "name": "实体识别",
            #     "parent_name": "名称错误",
            #     "parent_code": "01",
            #     "checkFn": self.check0101
            # },
            # "0201": {
            #     "name": "看数据的标签是不是之中标单位",
            #     "parent_name": "数据标签错误",
            #     "parent_code": "02",
            #     "checkFn": self.check0201
            # },
            "0103": {
                "name": "包含叠词，异常词汇，特殊词汇",
                "parent_name": "名称错误",
                "parent_code": "01",
                "checkFn": self.check0103
            },
            "0104": {
                "name": "中标单位包含采购单位",
                "parent_name": "名称错误",
                "parent_code": "01",
                "checkFn": self.check0104
            },
            "0301": {
                "name": "中标单位名称长度<3",
                "parent_name": "名称长度异常错误",
                "parent_code": "03",
                "checkFn": self.check0301
            }
        }
        #
        self.winner_ac = AcAutomation()
        with open(ai2config["table_field_config"]["corpus_path"], "r") as f:
            reads = csv.reader(f)
            [self.winner_ac.add_word(d[0].strip()) for d in reads if "中标单位" in d[1] and d[0].strip()]

    def intention_check(self, header):
        """
        意图结果检测
        :param header:
        :return:
        """
        if header in self.winner_ac.catch:
            if DEBUG:
                print(f"中标单位意图:::>>   **{header}**==>    [中标单位]")
            return True
        tags = tfc_object.predict([header])
        if tags:
            if "中标单位" in tags[0]:
                if DEBUG:
                    print(f"中标单位意图:::>>   **{header}**==>    {tags}")
                return True

    def winner_intention_table(self, tables: list, companies):
        """
        表格意图检测
        :param tables:
        :param companies:
        :return:
        """

        for row_ind, row in enumerate(tables):
            for col_ind, column in enumerate(row):
                extract_companies = re.findall("|".join(companies), column)
                if extract_companies:
                    if col_ind > 0:
                        status = self.intention_check(row[col_ind - 1])
                        if status:
                            for company in companies:
                                companies.remove(company)
                            if not companies:
                                return False
                    if row_ind > 0 and len(tables[row_ind - 1]) > col_ind:
                        status = self.intention_check(tables[row_ind - 1][col_ind])
                        if status:
                            for company in companies:
                                companies.remove(company)
                            if not companies:
                                return False
                    if self.winner_ac.search(column):
                        companies = self.winner_intention_content(companies, column)
                    if not companies:
                        return False
        return companies

    def winner_intention_content(self, companies, column):
        """
        文本意图检测
        :param companies:
        :param column:
        :return:
        """
        # 公司名称的下标
        indexes = match_company_index(companies, column)
        if not indexes:
            return companies

            # 实体提取的head字段
        start_ind = 0
        for r in indexes:
            start, end, company_name = r
            if company_name not in companies:
                start_ind = end
                continue
            start_ind = start_ind if start_ind > start - 10 else start - 10
            text_ = column[start_ind:end + 10]
            start_ind = end
            head = key_value_header(text_)
            for val, ind in head:
                if self.intention_check(val):
                    if company_name in companies:
                        companies.pop(company_name)
                if not companies:
                    return False
        return companies

    @staticmethod
    def check_company_name(contents: list, companies: list):
        """
        公司名称检测
        :param contents:正文段落分割后
        :param companies: 公司list
        :return:返回False结束流程,list继续流程
        """
        new_content_list = []
        # 合并文本
        for ind, con in enumerate(contents):
            if "<table" in con:
                table = Extractor(con).parse()
                _tables = table.return_list()
                _tables = clear_spacing(_tables)
                for text in _tables:
                    new_content_list.extend(text)
            else:
                # 一段文本
                new_content_list.append(con.replace(" ", ""))

        # 开始判断公司名称
        for text in new_content_list:
            p = r"|".join(companies)
            repatten = p.replace(")", "\)").replace("(", "\(").replace(".", "\.")
            s = re.split(pattern, text)
            for t in s:
                if re.search(repatten, t):
                    al_result = org_ner(t)
                    for company in al_result:
                        if company in companies:
                            if DEBUG:
                                print(f"中标单位实体识别:::>>    **{text}**==>    {company}")
                            companies.remove(company)
                if not companies:
                    return False
        return companies

    def check_intention(self, contents: list, companies: list):
        """
        意图检测
        :param contents:正文段落分割后
        :param companies: 公司list
        :return:返回False结束流程,list继续流程
        """
        for ind, content in enumerate(contents):
            if "<table" in content:
                # 表格处理
                table = Extractor(content).parse()
                _tables = table.return_list()
                _tables = clear_spacing(_tables)
                _table_str = str(_tables)
                if re.search("|".join(companies), _table_str):
                    companies = self.winner_intention_table(_tables, companies)
                if not companies:
                    return False
                continue
            # 非表格处理
            companies = self.winner_intention_content(companies, content)
            if not companies:
                return False
        return companies

    def check0101(self, winner: str, detail: str, attach_text: dict, catch_content: CatchContentObject) -> bool:
        """
        公司名称检测
        :param winner:中标单位，多个逗号分割
        :param detail: 公告
        :param attach_text: 附件解析结果
        :param catch_content: 单挑数据缓存
        :return:返回true 代表异常
        """
        companies = [company for company in winner.split(",") if company]
        contents = catch_content.public_attachment_catch(detail, platform="html", document_id="公告")
        companies = self.check_company_name(contents, companies)
        if not companies:
            return False
        for attach_index, attach_content in attach_text.items():
            if attach_content:
                for topic_index, topic_detail in attach_content.items():
                    # oss地址
                    attach_url = topic_detail.get("attach_url", "")
                    if attach_url:
                        # 获取附件内容
                        st, content = fsc.download_text_content(attach_url)

                        # 下载成功
                        # 超长文本不处理，暂定30万字
                        if st and content.strip():
                            if len(content) > 300000:
                                continue
                        # 开始检测
                        contents = catch_content.public_attachment_catch(content, platform="attach",
                                                                         document_id=attach_url)
                        companies = self.check_company_name(contents, companies)
                        if not companies:
                            return False
        return True

    def check0201(self, winner: str, detail: str, attach_text: dict, catch_content: CatchContentObject) -> bool:
        """
        公司名称检测
        :param winner:中标单位，多个逗号分割
        :param detail: 公告
        :param attach_text: 附件解析结果
        :param catch_content: 单挑数据缓存
        :return:返回true 代表异常
        """
        companies = [company for company in winner.split(",") if company]  # 多中标人

        # 公告意图检测
        contents = catch_content.public_attachment_catch(detail, platform="html", document_id="公告")
        companies = self.check_intention(contents, companies)
        if not companies:
            return False

        # 附件意图检测
        for attach_index, attach_content in attach_text.items():
            if attach_content:
                for topic_index, topic_detail in attach_content.items():
                    # oss地址
                    attach_url = topic_detail.get("attach_url", "")
                    if attach_url:
                        # 获取附件内容
                        st, content = fsc.download_text_content(attach_url)

                        # 下载成功
                        # 超长文本不处理，暂定30万字
                        if st and content.strip():
                            if len(content) > 300000:
                                continue
                        # 开始检测
                        contents = catch_content.public_attachment_catch(content, platform="attach",
                                                                         document_id=attach_url)
                        companies = self.check_intention(contents, companies)
                        if not companies:
                            return False
        return True

    def check0103(self,s_winner:str,subtype:str):
        if subtype in ("中标", "成交", "合同", "验收"):
            #中标单位名称以异常词开始
            with open(abnormal_config["table_field_config"]["path1"], "r") as f:
                reads = csv.reader(f)
                for n in  reads:
                    p1 = re.compile("^"+n[0])
                    if p1.match(s_winner):
                        return True

            # 中标单位名称包含异常词
            with open(abnormal_config["table_field_config"]["path2"], "r") as f:
                reads = csv.reader(f)
                for n in  reads:
                    if n[0] in s_winner:
                        return True
            # 中标单位名称以异常词结尾
            with open(abnormal_config["table_field_config"]["path3"], "r") as f:
                reads = csv.reader(f)
                for w in reads:
                    if re.search(f"{w[0]}$", s_winner):
                        return True
            return False
    def check0301(self,s_winner:str,subtype:str):
        """
        中标单位长度异常检测
        :param obj:代表一个item
        :return:返回true 代表异常
        """
        if subtype in ("中标", "成交", "合同", "验收"):
            if len(s_winner) < 3:
                return True
            return False
    def check0104(self,s_winner:str,buyer:str,subtype:str):
        """
        中标单位包含采购单位
        :param obj:代表一个item
        :return:返回true 代表异常
        """
        if subtype in ("中标", "成交", "合同", "验收"):
            if buyer and s_winner:
                if buyer in s_winner:
                    return True
            return False