# -*- coding: utf-8 -*-

import json

from httpx import AsyncClient, URL

from app.core.config import settings
from app.services.service import Service
from app.utils.date import get_time_str


class WeatherService(Service):
    def __init__(self, client: AsyncClient, server_settings=settings):
        super(WeatherService, self).__init__(client)
        self._base_url = URL(server_settings.WEATHER_HOST)
        self._now_time = get_time_str(fmt="YYYY-MM-DD HH:mm:ss")

    async def get_realtime_weather(self, project_id: str) -> dict:
        url = self._base_url.join(
            "EMS_Weather/Spring/MVC/entrance/unifier/HourHistoryData"
        )
        headers = {
            "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
            "Connection": "close",
        }
        params = {
            "projectId": project_id,
            "startTime": get_time_str(
                60 * 60 * 2, flag="ago", fmt="YYYY-MM-DD HH:mm:ss"
            ),
            "endTime": self._now_time,
        }

        raw_info = await self._post(
            url, params={"jsonString": json.dumps(params)}, headers=headers
        )
        try:
            result = raw_info.get("content")[-1]
        except (KeyError, TypeError, IndexError):
            result = {}

        return result