"""
@author: luojunhui
"""
from applications.functions import ArticleRank


class AccountArticleRank(object):
    """
    文章排序
    """

    def __init__(self, params, mysql_client):
        """
        :param params: 请求参数
        :param mysql_client: 数据库链接池
        """
        self.publishArticleList = None
        self.publishNum = None
        self.strategy = None
        self.ghId = None
        self.accountName = None
        self.accountId = None
        self.params = params
        self.mysql_client = mysql_client

    async def check_params(self):
        """
        校验参数
        :return:
        """
        try:
            self.accountId = self.params['accountId']
            self.accountName = self.params['accountName']
            self.ghId = self.params['ghId']
            self.strategy = self.params['strategy']
            self.publishNum = self.params['publishNum']
            self.publishArticleList = self.params['publishArticleList']
            self.title_list = [i['title'] for i in self.publishArticleList]
            self.content_list = [i['content'] for i in self.publishArticleList]
            return None
        except AttributeError as e:
            response = {
                "msg": "params error",
                "info": "params check failed, params : {} is not correct".format(e),
                "code": 0
            }
            return response

    async def rank_v1(self):
        """
        Rank Version 1
        :return:
        """
        rank_info = ArticleRank().rank(account_list=[self.accountName], text_list=self.title_list)
        score_list = rank_info[self.accountName]['score_list']
        for index, item in enumerate(self.publishArticleList):
            item['score'] = score_list[index]
        sorted_list = sorted(self.publishArticleList, key=lambda x: x['score'], reverse=True)
        result = {
            "accountId": self.accountId,
            "accountName": self.accountName,
            "ghId": self.ghId,
            "strategy": self.strategy,
            "publishNum": self.publishNum,
            "rank_list": sorted_list[:self.publishNum]
        }
        response = {
            "status": "Rank Success",
            "data": result
        }
        return response


    async def rank_v2(self):
        """
        Rank Version 2
        :return:
        """
        return await self.rank_v1()

    async def rank_v3(self):
        """
        Rank Version 3
        :return:
        """
        return await self.rank_v1()

    async def rank_v4(self):
        """
        Rank Version 4
        :return:
        """
        return await self.rank_v1()

    async def rank_v5(self):
        """
        Rank Version 5
        :return:
        """
        return await self.rank_v1()

    async def choose_strategy(self):
        """
        选择排序策略
        :return:
        """
        match self.strategy:
            case "ArticleRankV1":
                return await self.rank_v1()
            case "ArticleRankV2":
                return await self.rank_v2()
            case "ArticleRankV3":
                return await self.rank_v3()
            case "ArticleRankV4":
                return await self.rank_v4()
            case "ArticleRankV5":
                return await self.rank_v5()

    async def deal(self):
        """
        Deal Function
        :return:
        """
        error_params = await self.check_params()
        if error_params:
            return error_params
        else:
            return await self.choose_strategy()