"""
@author: luojunhui
调用接口在微信内搜索视频
"""
import json
import time
import requests

from applications.mq import MQ
from applications.log import logging
from applications.config import gh_id_dict
from applications.functions.item import VideoItem
from applications.functions.common import sensitive_flag


def wx_search(keys):
    """
    WeChat search
    :param keys:
    :return:
    """
    url = "http://8.217.190.241:8888/crawler/wei_xin/keyword"
    payload = json.dumps({
        "keyword": keys,
        "cursor": "0",
        "content_type": "video"
    })
    headers = {
        'Content-Type': 'application/json'
    }
    response = requests.request("POST", url, headers=headers, data=payload)
    return response.json()


def process_weixin_video_obj(video_obj, user, trace_id, title):
    """
    异步处理微信 video_obj
    公众号和站内账号一一对应
    :param title:
    :param trace_id:
    :param user:
    :param video_obj:
    :return:
    """
    ETL_MQ = MQ(topic_name="topic_crawler_etl_prod")
    platform = "weixin_search"
    publish_time_stamp = int(video_obj['pubTime'])
    item = VideoItem()
    item.add_video_info("user_id", user["uid"])
    item.add_video_info("user_name", user["nick_name"])
    item.add_video_info("video_id", video_obj['hashDocID'])
    item.add_video_info("video_title", title)
    item.add_video_info("publish_time_stamp", int(publish_time_stamp))
    item.add_video_info("video_url", video_obj["videoUrl"])
    item.add_video_info("cover_url", video_obj["image"])
    item.add_video_info("out_video_id", video_obj['hashDocID'])
    item.add_video_info("out_user_id", trace_id)
    item.add_video_info("platform", platform)
    item.add_video_info("strategy", "search")
    item.add_video_info("session", "{}-{}".format(platform, int(time.time())))
    mq_obj = item.produce_item()
    ETL_MQ.send_msg(params=mq_obj)
    logging(
        code="6002",
        info="发送消息至 ETL",
        data=mq_obj
    )


def return_video(video_path, title, trace_id):
    """
    search and send msg to ETL
    :param trace_id:
    :param title:  视频标题
    :param video_path:  视频路径
    :return:
    """
    with open(video_path, encoding='utf-8') as f:
        my_obj = json.loads(f.read())
    if my_obj:
        # 三者都搜索，优先搜索 title
        title_result = wx_search(keys=title)
        if title_result['msg'] == '未知错误':
            logging(
                code="7001",
                info="通过标题搜索失败---{}".format(title),
                trace_id=trace_id
            )
        else:
            obj_list = title_result['data']['data']
            for obj in obj_list:
                try:
                    title = obj['items'][0]['title'].replace('<em class=\"highlight\">', '').replace('</em>',
                                                                                                 '').replace("#",
                                                                                                        "")
                    if sensitive_flag(title):
                        return obj
                    else:
                        continue
                except Exception as e:
                    print(e)
                    continue

        # search_keys
        search_keys_result = wx_search(keys=my_obj['search_keys'][0])
        if search_keys_result['msg'] == '未知错误':
            logging(
                code="7001",
                info="通过搜索词搜索失败---{}".format(title),
                trace_id=trace_id
            )
        else:
            obj_list = search_keys_result['data']['data']
            for obj in obj_list:
                try:
                    title = obj['items'][0]['title'].replace('<em class=\"highlight\">', '').replace('</em>',
                                                                                                     '').replace("#",
                                                                                                                 "")
                    if sensitive_flag(title):
                        return obj
                    else:
                        continue
                except Exception as e:
                    print(e)
                    continue

        # theme
        theme_result = wx_search(keys=my_obj['theme'])
        if theme_result['msg'] == '未知错误':
            logging(
                code="7001",
                info="通过主题搜索失败---{}".format(title),
                trace_id=trace_id
            )
        else:
            obj_list = theme_result['data']['data']
            for obj in obj_list:
                try:
                    title = obj['items'][0]['title'].replace('<em class=\"highlight\">', '').replace('</em>',
                                                                                                     '').replace("#",
                                                                                                                 "")
                    if sensitive_flag(title):
                        return obj
                    else:
                        continue
                except Exception as e:
                    print(e)
                    continue
        return None
    else:
        logging(
            code="7000",
            info="标题--{}--kimi 挖掘数据失败".format(title),
            trace_id=trace_id
        )
        return None


def search_videos(video_path, title, trace_id, gh_id):
    """
    search and send msg to ETL
    :param gh_id:
    :param video_path:
    :param title:
    :param trace_id:
    :return:
    """
    video_obj = return_video(video_path, title, trace_id)
    if video_obj:
        logging(
            code="7002",
            info="视频搜索成功",
            trace_id=trace_id,
            data=video_obj
        )
        title = video_obj['items'][0]['title'].replace('<em class=\"highlight\">', '').replace('</em>', '').replace("#",
                                                                                                                    "")
        process_weixin_video_obj(
            video_obj=video_obj['items'][0],
            user=gh_id_dict.get(gh_id),
            trace_id=trace_id,
            title=title
        )
    else:
        logging(
            code="7003",
            info="视频搜索失败",
            trace_id=trace_id
        )