import json
import time
import urllib.parse
from tqdm import tqdm

from pymysql.cursors import DictCursor

from applications.db import DatabaseConnector
from applications.utils import str_to_md5
from cold_start.crawler.wechat import get_article_detail
from config import denet_config, long_articles_config, piaoquan_crawler_config


class FwhDataRecycle:
    RECYCLE_INIT_STATUS = 0
    RECYCLE_PROCESSING_STATUS = 1
    RECYCLE_SUCCESS_STATUS = 2
    RECYCLE_FAILED_STATUS = 99

    PUBLISH_SUCCESS_STATUS = 2

    STAT_PERIOD = 2 * 24 * 3600

    def __init__(self):
        self.denet_client = DatabaseConnector(denet_config)
        self.denet_client.connect()

        self.long_articles_client = DatabaseConnector(long_articles_config)
        self.long_articles_client.connect()

        self.piaoquan_client = DatabaseConnector(piaoquan_crawler_config)
        self.piaoquan_client.connect()


class FwhGroupPublishRecordManager(FwhDataRecycle):

    def get_published_articles(self):
        fetch_query = f"""
            select id, publish_content_id, gh_id, user_group_id
            from long_articles_group_send_result
            where status = %s and recycle_status = %s;
        """
        fetch_response = self.long_articles_client.fetch(
            query=fetch_query,
            cursor_type=DictCursor,
            params=(self.PUBLISH_SUCCESS_STATUS, self.RECYCLE_INIT_STATUS),
        )
        return fetch_response

    def get_article_url_from_aigc_system(self, publish_content_id, user_group_id):
        sql = f"""
            select t1.publish_stage_url, t2.publish_timestamp
            from publish_content_stage_url t1
            left join publish_content t2 on t1.publish_content_id = t2.id
            where t1.publish_content_id = %s and t1.user_group_id = %s;
        """
        article_info = self.denet_client.fetch(
            sql,
            cursor_type=DictCursor,
            params=(publish_content_id, user_group_id),
        )
        if article_info:
            return article_info[0]
        else:
            return None

    def update_recycle_status(self, record_id, ori_status, new_status):
        update_query = f"""
            update long_articles_group_send_result
            set recycle_status = %s
            where id = %s and recycle_status = %s;
        """
        return self.long_articles_client.save(
            update_query, (new_status, record_id, ori_status)
        )

    def set_article_url(self, record_id, article_url, publish_timestamp):
        update_query = f"""
            update long_articles_group_send_result
            set url = %s, publish_timestamp = %s, recycle_status = %s
            where id = %s and recycle_status = %s;
        """
        return self.long_articles_client.save(
            query=update_query,
            params=(article_url, publish_timestamp, self.RECYCLE_SUCCESS_STATUS, record_id, self.RECYCLE_PROCESSING_STATUS)
        )

    def deal(self):
        publish_records = self.get_published_articles()
        for publish_record in tqdm(publish_records):
            publish_content_id = publish_record["publish_content_id"]
            record_id = publish_record["id"]
            group_id = publish_record["user_group_id"]
            # lock
            self.update_recycle_status(record_id, self.RECYCLE_INIT_STATUS, self.RECYCLE_PROCESSING_STATUS)

            publish_call_back_info = self.get_article_url_from_aigc_system(publish_content_id, group_id)
            if publish_call_back_info:
                article_url = publish_call_back_info["publish_stage_url"]
                publish_timestamp = int(publish_call_back_info["publish_timestamp"] / 1000)
                if article_url and publish_timestamp:
                    # set record and unlock
                    self.set_article_url(record_id, article_url, publish_timestamp)
                else:
                    # unlock
                    self.update_recycle_status(record_id, self.RECYCLE_PROCESSING_STATUS, self.RECYCLE_INIT_STATUS)
            else:
                # unlock
                self.update_recycle_status(record_id, self.RECYCLE_PROCESSING_STATUS, self.RECYCLE_INIT_STATUS)


class SaveFwhDataToDatabase(FwhDataRecycle):

    def update_article_read_cnt(self, wx_sn, new_read_cnt):
        """
        update article read cnt
        """
        update_query = f"""
            update official_articles_v2
            set show_view_count = %s
            where wx_sn = %s;
        """
        return self.piaoquan_client.save(update_query, (new_read_cnt, wx_sn))

    def save_data_to_database(self, article):
        """
        save data to db
        """
        insert_query = f"""
            insert into official_articles_v2
            (ghId, accountName, appMsgId, title, Type, createTime, updateTime, ItemIndex, ContentUrl, show_view_count, 
             wx_sn, title_md5, article_group, channel_content_id, root_source_id_list, publish_timestamp) 
            values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);      
        """
        return self.piaoquan_client.save(insert_query, article)

    def get_group_server_accounts(self):
        fetch_query = f"""
            select gzh_id from article_gzh_developer;
        """
        fetch_response = self.piaoquan_client.fetch(fetch_query, cursor_type=DictCursor)
        gh_id_list = [i['gzh_id'] for i in fetch_response]
        gh_id_list = ['gh_5e543853d8f0']
        return gh_id_list

    def get_stat_published_articles(self, gh_id):
        earliest_timestamp = int(time.time()) - self.STAT_PERIOD
        fetch_query = f"""
            select publish_date, account_name, gh_id, user_group_id, url, publish_timestamp
            from long_articles_group_send_result
            where gh_id = %s and recycle_status = %s and publish_timestamp > %s;
        """
        return self.long_articles_client.fetch(fetch_query, DictCursor,(gh_id, self.RECYCLE_SUCCESS_STATUS, earliest_timestamp))

    def process_each_account_data(self, account_published_article_list):
        if not account_published_article_list:
            return

        for article in account_published_article_list:
            account_name = article['account_name']
            gh_id = article['gh_id']
            user_group_id = article['user_group_id']
            url = article['url']
            publish_timestamp = article['publish_timestamp']
            # get article detail info with spider

            try:
                article_detail_info = get_article_detail(url, is_count=True, is_cache=False)
                time.sleep(3)
                content_url = article_detail_info["data"]["data"]["content_link"]
                app_msg_id = content_url.split("mid=")[-1].split("&")[0]
                wx_sn = content_url.split("sn=")[-1]
                create_time = publish_timestamp
                update_time = publish_timestamp
                item_index = article_detail_info["data"]["data"]["item_index"]
                show_view_count = article_detail_info["data"]["data"]["view_count"]
                title = article_detail_info["data"]["data"]["title"]
                title_md5 = str_to_md5(title)
                channel_content_id = article_detail_info["data"]["data"]["channel_content_id"]
                mini_program_info = article_detail_info["data"]["data"]["mini_program"]
                root_source_id_list = [
                    urllib.parse.parse_qs(
                        urllib.parse.unquote(i['path'])
                    )['rootSourceId'][0]
                    for i in mini_program_info
                ]
                root_source_id_list = json.dumps(root_source_id_list)
                try:
                    self.save_data_to_database(
                        article=(gh_id, account_name, app_msg_id, title, '9', create_time, update_time, item_index, content_url, show_view_count, wx_sn, title_md5, user_group_id, channel_content_id, root_source_id_list, publish_timestamp)
                    )
                except Exception as e:
                    self.update_article_read_cnt(wx_sn, show_view_count)
            except Exception as e:
                print(f"article {url} is not available, skip it")
                print(e)

    def deal(self):
        account_id_list = self.get_group_server_accounts()
        for account_id in account_id_list:
            publish_articles = tqdm(self.get_stat_published_articles(account_id), desc=f"<crawling> {account_id}")
            self.process_each_account_data(publish_articles)


class FwhDataExportTemp(FwhDataRecycle):

    def get_publish_articles(self):
        sql = f"""
            -- select accountName, title, article_group, ItemIndex, show_view_count, from_unixtime(createTime, '%Y-%m-%d'), root_source_id_list
            select accountName, title, ItemIndex, from_unixtime(createTime, '%Y-%m-%d'), sum(show_view_count), root_source_id_list
            from official_articles_v2
            where accountName = '票圈精彩'
            and from_unixtime(publish_timestamp) between '2025-06-07' and '2025-06-10'
            group by accountName, title, ItemIndex;
        """
        return self.piaoquan_client.fetch(query=sql, cursor_type=DictCursor)

    def get_fission_info(self, root_source_id_list):
        """
        获取裂变信息
        """
        root_source_id_tuple = tuple(json.loads(root_source_id_list))
        query = f"""
            select sum(uv) as 'uv', sum(first_uv) as 'first_uv', sum(split_uv) as 'split_uv', sum(split0) as 'T+0_fission'
            from changwen_data_rootsourceid 
            where root_source_id
            in %s;
        """
        return self.long_articles_client.fetch(query=query, cursor_type=DictCursor, params=(root_source_id_tuple,))

    def deal(self):
        import pandas as pd
        publish_articles = self.get_publish_articles()
        L = []
        for article in publish_articles:
            root_source_id_list = article['root_source_id_list']
            fission_info = self.get_fission_info(root_source_id_list)
            article['uv'] = fission_info[0]['uv']
            article['first_uv'] = fission_info[0]['first_uv']
            article['split_uv'] = fission_info[0]['split_uv']
            article['T+0_fission'] = fission_info[0]['T+0_fission']
            L.append(article)
        df = pd.DataFrame(L)
        df.to_csv('temp.csv', index=False)


if __name__ == '__main__':
    SaveFwhDataToDatabase().deal()