package com.moral.api.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.entity.CityAqi;
import com.moral.api.entity.CityConfig;
import com.moral.api.mapper.CityAqiMapper;
import com.moral.api.service.CityAqiService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.service.CityConfigService;
import com.moral.constant.Constants;
import com.moral.constant.RedisConstants;
import com.moral.util.AQIUtils;
import com.moral.util.AmendUtils;
import com.moral.util.ComprehensiveIndexUtils;
import com.moral.util.DateUtils;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import org.springframework.web.client.RestTemplate;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
 * 城市aqi实测小时数据表 服务实现类
 * </p>
 *
 * @author moral
 * @since 2021-10-11
 */
@Service
public class CityAqiServiceImpl extends ServiceImpl<CityAqiMapper, CityAqi> implements CityAqiService {

    @Autowired
    private CityAqiMapper cityAqiMapper;

    @Autowired
    private CityConfigService cityConfigService;

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private RedisTemplate redisTemplate;

    @Autowired


    @Override
    public void insertCityAqi() {
        //获取城市配置
        QueryWrapper<CityConfig> wrapper = new QueryWrapper<>();
        wrapper.select("city_code", "city_id").eq("is_delete", Constants.NOT_DELETE);
        List<CityConfig> list = cityConfigService.list(wrapper);
        Date time = DateUtils.dataToTimeStampTime(new Date(), DateUtils.yyyy_MM_dd_HH_EN);
        for (CityConfig cityConfig : list) {
            Integer cityCode = cityConfig.getCityCode();
            Map<String, Object> data;
            try {
                //从第三方接口获取数据
                data = restTemplate.getForObject("http://sapi.7drlb.com/api/mj?cityID={1}&apiKey=aqi", Map.class, cityConfig.getCityId());
            } catch (Exception e) {
                continue;
            }
            if (ObjectUtils.isEmpty(data)) {
                continue;
            }

            Map<String, Object> map = (Map<String, Object>) data.get("data");
            Map<String, Object> aqi = (Map<String, Object>) map.get("aqi");
            aqi.put("pm2_5", aqi.remove("pm25C"));
            aqi.remove("pm25");
            aqi.put("pm10", aqi.remove("pm10C"));
            aqi.put("so2", aqi.remove("so2C"));
            aqi.put("no2", aqi.remove("no2C"));
            aqi.put("co", aqi.remove("coC"));
            aqi.put("o3", aqi.remove("o3C"));
            aqi.put("aqi", aqi.remove("value"));

            //o3滑动值计算
            //获取一天内每个小时o3数据
            QueryWrapper<CityAqi> queryWrapper = new QueryWrapper<>();
            queryWrapper.select("time", "value").eq("city_code", cityCode);
            List<Map<String, Object>> cityAqis = cityAqiMapper.selectMaps(queryWrapper);
            List<Map<String, Object>> o3_8H = AmendUtils.getO3_8H(cityAqis);
            if (!ObjectUtils.isEmpty(o3_8H)) {
                for (Map<String, Object> o3Map : o3_8H) {
                    String hourTime = o3Map.get("time").toString();
                    if (DateUtils.dateToDateString(time, DateUtils.yyyy_MM_dd_HH_mm_ss_EN).equals(hourTime)) {
                        o3Map.get("o3");
                        aqi.put("o3_8h", o3Map.get("o3"));
                        break;
                    }
                }
            }

            //综合指数计算
            Map<String, Object> temp = new HashMap<>(aqi);
            temp.put("o3", temp.get("o3_8h"));
            Double compositeIndex = ComprehensiveIndexUtils.dailyData(temp);
            aqi.put("compositeIndex", compositeIndex);


            //首要污染物计算
            Map<String, Object> pollutant = AQIUtils.cityAqiPollutant(aqi);
            if (!ObjectUtils.isEmpty(pollutant)) {
                aqi.putAll(pollutant);
            }


            CityAqi cityAqi = new CityAqi();
            cityAqi.setCityCode(cityCode);
            cityAqi.setTime(time);
            cityAqi.setValue(JSONObject.toJSONString(aqi));
            cityAqiMapper.insert(cityAqi);
            //存入redis
            redisTemplate.opsForHash().put(RedisConstants.CITY_AQI, cityCode.toString(), aqi);
        }
    }
}