from docx import Document
from qwen_agent.agents import Assistant
import re
import json_repair
import json
import math
from docx.opc.pkgreader import _SerializedRelationships, _SerializedRelationship
from docx.opc.oxml import parse_xml
import requests
import logging
from myLogger import outLog
import time
def load_from_xml_v2(baseURI, rels_item_xml):
    """
    Return |_SerializedRelationships| instance loaded with the
    relationships contained in *rels_item_xml*. Returns an empty
    collection if *rels_item_xml* is |None|.
    """
    srels = _SerializedRelationships()
    if rels_item_xml is not None:
        rels_elm = parse_xml(rels_item_xml)
        for rel_elm in rels_elm.Relationship_lst:
            if rel_elm.target_ref in ('../NULL', 'NULL'):
                continue
            srels._srels.append(_SerializedRelationship(baseURI, rel_elm))
    return srels


_SerializedRelationships.load_from_xml = load_from_xml_v2


outLog.logger = logging.getLogger("checkPlaceName")
userLog=None
prompt='''
.上述文本判断地名是否正确，你可以使用工具利用互联网查询，你只能在[正确,错误,简称,未知]三种选项中选择答案,回答格式[{“placeName”:“地名”,"回答":"答案"},{“placeName”:“地名”,"回答":"答案"},{“placeName”:“地名”,"回答":"答案"}]，不做过多的解释,严格按回答格式作答;
不做过多的解释,严格按回答格式作答;
'''
# prompt='''
# .请回答以上问题，
# ,回答格式[{“placeName”:"原文","回答":"答案"},{“placeName”:"原文","回答":"答案"}]，不做过多的解释,严格按回答格式作答;
# 不做过多的解释,严格按回答格式作答;
# '''
llm_cfg = {
    #'model': 'qwen1.5-72b-chat',
    'model':"qwen2-72b",
    'model_server': 'http://127.0.0.1:1025/v1',  # base_url, also known as api_base
    # 'api_key': 'sk-ea89cf04431645b185990b8af8c9bb13',
}
bot = Assistant(llm=llm_cfg,
                name='Assistant',
                # description='使用RAG检索并回答，支持文件类型：PDF/Word/PPT/TXT/HTML。'
                )
#获取全文内容
def getDocxToTextAll(docxPath):
    loopCount = 0
    while True:
        loopCount+=1
        if(loopCount>=15):
            raise Exception("文档读取超时，或文档存在问题无法读取")
            break
        try:
            document = Document(docxPath)
            break
        except Exception as e:
            time.sleep(1)
            pass
    # 逐段读取docx文档的内容
    levelList=[]
    words=[]
    addStart = False
    levelText=""
    i = 0
    for paragraph in document.paragraphs:
        # 判断该段落的标题级别
        # 这里用isTitle()临时代表，具体见下文介绍的方法
        text = paragraph.text
        if text.strip():#非空判断
            # print("非空")
            words.append(text)
    # 将所有段落文本拼接成一个字符串，并用换行符分隔
    text = '\n'.join(words)

    # 将文本写入txt文件
    with open("checkPlaceName.txt", 'w', encoding='utf-8') as txt_file:
        txt_file.write(text)

#得到全文和地名有关的内容
def placeNameTask(text):
    yield "文档地名检查---启动中...."
    batchNum=20
    sentences = re.split(r'[。\n]', text)
    # 去掉空字符
    sentences = [sentence.strip() for sentence in sentences if sentence.strip()]
    # 计算总字符数
    total_chars = len(sentences)

    # 计算有多少份
    num_chunks = math.ceil(total_chars / batchNum)

    # 按batchNum字为一份进行处理
    chunks = [sentences[i:i + batchNum] for i in range(0, total_chars, batchNum)]
    placeList = []
    # 打印每一份的内容
    for i, chunk in enumerate(chunks):
        yield f"文档地名检查---文档解析进度:{i + 1}/{num_chunks}"
        wenBen=".".join(chunk)
        try:
            url = "http://0.0.0.0:8191/taskflow/checkPlaceName"
            headers = {"Content-Type": "application/json"}
            data = {
                "data": {
                    "text": wenBen,
                }
            }
            r = requests.post(url=url, headers=headers, data=json.dumps(data))
            res = json.loads(r.text)
        except Exception as e:
            userLog.warning(chunk)
            userLog.warning("文档地名检查---解析地名出错")
            userLog.warning(e)
            continue
        isplace = False
        for zuhe in res["result"]:
            # 上一个的地名,这一个还是地名，就和上一个相加代替这个
            if isplace:
                name = placeList[len(placeList) - 1]
                if zuhe[1].find("组织机构类") >= 0 or zuhe[1].find("世界地区类") >= 0:  # or zuhe[1] == "ns"
                    isplace = True
                    new_text = zuhe[0].replace("\n", "")
                    placeList[len(placeList) - 1] = name + new_text
                    continue
            if zuhe[1].find("组织机构类") >= 0 or zuhe[1].find("世界地区类") >= 0:
                isplace = True
                new_text = zuhe[0].replace("\n", "")
                placeList.append(new_text)
            else:
                isplace = False
    # 打印总份数
    yield "文档地名检查---文档解析完成"
    placeList=list(dict.fromkeys(placeList))
    yield placeList

#主方法
def checkPlaceName(filename,user_id):
    global userLog
    userLog=outLog.get_queue(user_id,"checkPlaceName")
    yield f"文档地名检查---开始处理文档..."  # 每次生成一个数字就发送
    try:
        getDocxToTextAll(filename)
    except Exception as e:
        userLog.warning(e)
        yield "文档地名检查---文档无法打开，请检查文档内容"
        userLog.warning("文档地名检查---文档无法打开，请检查文档内容")
        outLog.mark_done(user_id,"checkPlaceName")
        return
    with open("checkPlaceName.txt", "r",encoding='utf-8') as f:
        gettext = f.read()
    yield f"文档地名检查---开始解析文档..."  # 每次生成一个数字就发送
    # propnList=placeNameTask(gettext)
    for item in placeNameTask(gettext):
        if isinstance(item, str):
            yield item
        else:
            final_list = item  # 获取最终结果
    propnStr = ",".join(final_list)
    messages = [{'role': 'user', 'content': [{'text': propnStr + prompt}]}]
    runList = []
    yield f"文档地名检查---结果生成中..."  # 每次生成一个数字就发送
    cishu=0
    for rsp in bot.run(messages):
        runList.append(rsp)
        if cishu>3:
            cishu=0
        yield "文档地名检查---结果生成中"+'.'*cishu
        cishu+=1
    data = runList[len(runList) - 1][0]["content"]
    parsed_data = json_repair.loads(data.replace('`', ''))
    error_places=[]
    # 如果需要进一步操作，例如只关注“正确”的回答
    for place in parsed_data:
        try:
            if place['回答'] == '错误':
                error_places.append(place)
        except Exception as e:
            userLog.warning(place)
            userLog.warning(parsed_data)
            userLog.warning("文档地名检查---组织提出出错")
            userLog.warning(e)
            continue
    returnInfo = "发现异常地名<br>"
    if len(error_places)>0:
        for t in error_places:
            keyword= t['placeName'].replace("\n","")
        # 查找包含关键字的段落
            paragraphs = re.findall(r'.*?' + re.escape(keyword) + r'.*?\n', gettext)
            yuanwen= paragraphs[0].replace(keyword,f"**{keyword}**").replace("\n","")
            returnInfo+="原文：" + yuanwen + "<br>出现异常地名：**" + keyword + "**！请注意" + "<br>"
            userLog.info("文档地名检查---原文：" + yuanwen + "出现异常地名：" + keyword + "！请注意")
        yield returnInfo
    else:
        yield "**未发现发现异常地名**"
        userLog.info("文档地名检查---未发现发现异常地名")
    outLog.mark_done(user_id, "checkPlaceName")