""" https://github.com/Zeta-qixi/nonebot-plugin-covid19-news """

import json

from typing import Dict

from pagermaid.listener import listener
from pagermaid.enums import Message
from pagermaid.services import client

POLICY_ID = {}


class Area:
    def __init__(self, data):
        self.name = data['name']
        self.today = data['today']
        self.total = data['total']
        self.grade = data['total'].get('grade', '风险未确认')
        self.children = data.get('children', None)

    @property
    async def policy(self):
        return await get_policy(POLICY_ID.get(self.name))

    @property
    def main_info(self):
        return f"**{self.name} 新冠肺炎疫情情况**  ({self.grade})\n\n" \
               f"`😔新增确诊：{self.today['confirm']}`\n" \
               f"`☢️现存确诊：{self.total['nowConfirm']}`"


class AreaList(Dict):
    def add(self, data):
        self[data.name] = data


class NewsData:
    def __init__(self):
        self.data = {}
        self.time = ''
        self.update_data()

    async def update_data(self):
        url = "https://api.inews.qq.com/newsqa/v1/query/inner/publish/modules/list?modules=statisGradeCityDetail,diseaseh5Shelf"
        res = await client.get(url)
        if res.status_code != 200:
            return
        data = res.json()['data']['diseaseh5Shelf']

        if data['lastUpdateTime'] != self.time:

            self.time = data['lastUpdateTime']
            self.data = AreaList()

            def get_data(data_):

                if isinstance(data_, list):
                    for i in data_:
                        get_data(i)

                if isinstance(data_, dict):
                    if area_ := data_.get('children'):
                        get_data(area_)

                    self.data.add(Area(data_))  # noqa

            get_data(data['areaTree'][0])
            return


async def set_pid():
    url_city_list = 'https://r.inews.qq.com/api/trackmap/citylist?'
    resp = await client.get(url_city_list)
    res = resp.json()

    for province in res['result']:
        if cities := province.get('list'):
            for city in cities:
                cid = city['id']
                name = city['name']
                POLICY_ID[name] = cid


async def get_policy(uid):
    url_get_policy = f"https://r.inews.qq.com/api/trackmap/citypolicy?&city_id={uid}"
    resp = await client.get(url_get_policy)
    res_ = resp.json()
    if res_['message'] != 'success':
        return "数据获取失败！"
    try:
        data = res_['result']['data'][0]
    except IndexError:
        return "暂无政策信息"
    return f"出行({data['leave_policy_date']})\n{data['leave_policy']}\n\
------\n\
进入({data['back_policy_date']})\n{data['back_policy']}"


NewsBot = NewsData()


@listener(command="covid",
          description="获取新冠疫情信息。",
          parameters="<地区>")
async def covid_info(message: Message):
    global POLICY_ID, NewsBot
    if not POLICY_ID:
        await set_pid()
    await NewsBot.update_data()

    city = message.arguments
    if not city:
        return await message.edit("[covid] 无法获取城市名！")
    zc = False
    if city.find("政策") != -1:
        zc = True
        city = city.replace("政策", "")
    if city := NewsBot.data.get(city):
        policy = await city.policy if zc else "Tips: 查询出行政策可加上 `政策`"
        await message.edit(f"{city.main_info}\n\n{policy}")
    else:
        await message.edit("[covid] 只限查询国内城市或你地理没学好。")