package com.moral.service.impl;

import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.annotation.Resource;

import org.dom4j.Element;

import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import com.alibaba.fastjson.JSONObject;
import com.moral.entity.Area;
import com.moral.entity.City;
import com.moral.entity.MonitorPoint;
import com.moral.entity.Province;
import com.moral.mapper.AreaMapper;
import com.moral.mapper.CityMapper;
import com.moral.mapper.MonitorPointMapper;
import com.moral.mapper.ProvinceMapper;
import com.moral.mapper.RealWeatherMapper;
import com.moral.service.RealWeatherService;
import com.moral.util.Dom4jUtils;

@Service
public class RealWeatherServiceImpl implements RealWeatherService {

    @Resource
    private RealWeatherMapper realWeatherMapper;

    @Resource
    private MonitorPointMapper monitorPointMapper;

    @Resource
    private AreaMapper areaMapper;

    @Resource
    private CityMapper cityMapper;

    @Resource
    private ProvinceMapper provinceMapper;

    @Override
    public int insertRealWeather() throws ParseException {
        DecimalFormat df = new DecimalFormat("0.0");
        Calendar c = Calendar.getInstance();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH");
        SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date now = sdf1.parse(sdf.format(c.getTime()) + ":00:00");
        RestTemplate restTemplate = new RestTemplate();
        List<MonitorPoint> monitorPointList = monitorPointMapper.getMonitorPointList();
        Set<Map<String, Object>> hashSet = new HashSet<>();
        for (MonitorPoint monitorPoint : monitorPointList) {
            Map<String, Object> hashMap = new HashMap<>();
            Integer areaCode = monitorPoint.getAreaCode();
            Integer cityCode = monitorPoint.getCityCode();
            Integer provinceCode = monitorPoint.getProvinceCode();
            String parentName;
            String name1;
            Integer code;
            Integer parentCode;
            if (areaCode != null) {
                Area area = areaMapper.getAreaByAreaCode(areaCode);
                City city = cityMapper.getCityByCityCode(cityCode);
                name1 = area.getAreaName();
                parentName = city.getCityName();
                parentCode = cityCode;
                code = areaCode;
                if ("市辖区".equals(name1)) {
                    name1 = parentName;
                    Province province = provinceMapper.getProvinceByProvinceCode(provinceCode);
                    parentName = province.getProvinceName();
                    parentCode = provinceCode;
                    code = cityCode;
                }
            } else {
                if (cityCode != null) {
                    City city = cityMapper.getCityByCityCode(cityCode);
                    name1 = city.getCityName();
                    code = cityCode;
                    Province province = provinceMapper.getProvinceByProvinceCode(provinceCode);
                    parentName = province.getProvinceName();
                    parentCode = provinceCode;
                    if ("市辖区".equals(name1)) {
                        name1 = parentName;
                        code = provinceCode;
                    }
                } else {
                    code = provinceCode;
                    Province province = provinceMapper.getProvinceByProvinceCode(provinceCode);
                    name1 = province.getProvinceName();
                    parentCode = provinceCode;
                    parentName = name1;
                }
            }
            hashMap.put("name1", name1);
            hashMap.put("parentName", parentName);
            hashMap.put("cityCode", code);
            hashMap.put("parentCode", parentCode);
            hashSet.add(hashMap);
        }

        Map<String, Object> smap = new HashMap<>();
        smap.put("name1", "苏州市");
        smap.put("parentName", "江苏省");
        smap.put("cityCode", 320500);
        smap.put("parentCode", 320000);
        hashSet.add(smap);

        Map<String, Object> bmap = new HashMap<>();
        bmap.put("name1", "北京市");
        bmap.put("parentName", "北京市");
        bmap.put("cityCode", 110000);
        bmap.put("parentCode", 110000);
        hashSet.add(bmap);

        List<Element> elements = Dom4jUtils.readDocument();
        String cityID = "101190404";
        for (Map<String, Object> map : hashSet) {
            String name1 = map.get("name1").toString();
            for (Element element : elements) {
                String name2 = element.element("name").getText();
                String parentName = map.get("parentName").toString();
                if (name2.equals("大丰市")) {
                    name2 = "大丰区";
                }
                if (name1.equals(name2)) {
                    cityID = element.element("Fweathercn").getText();
                    map.put("cityID", cityID);
                    break;
                }
                if (name2.endsWith(name1)) {
                    if (name2.startsWith(parentName)) {
                        cityID = element.element("Fweathercn").getText();
                        map.put("cityID", cityID);
                        break;
                    }
                }
            }
        }
        int count = 0;
        for (Map<String, Object> map : hashSet) {
            String id = map.get("cityID").toString();
            Map<String, Object> dataMap = restTemplate.getForObject("https://api.heweather.net/v7/weather/now?key=da05c6c4852d4f7aa3364a9236ee9e26&gzip=n&location={1}", Map.class, id);
            if (dataMap == null) {
                return count;
            }
            String json = JSONObject.toJSONString(dataMap);
            dataMap = (Map<String, Object>) JSONObject.parse(json);
            Map<String, Object> nowMap = (Map<String, Object>) dataMap.get("now");
            map.put("data", nowMap);
        }

        List<Map<String, Object>> resultList = new ArrayList<>();
        for (Map<String, Object> map : hashSet) {
            Map<String, Object> resultMap = new HashMap<>();
            resultMap.put("cityCode", map.get("cityCode").toString());
            resultMap.put("time", now);
            Map<String, Object> jsonMap = (Map<String, Object>) map.get("data");

            //风速km/h->m/s
            Double windSpeed = Double.valueOf(jsonMap.get("windSpeed").toString());
            windSpeed = windSpeed * 1000 / 3600;
            jsonMap.put("windSpeed", df.format(windSpeed));
            jsonMap.remove("obsTime");
            jsonMap.remove("icon");
            String text = jsonMap.get("text").toString();
            String condition;
            if ("晴".equals(text)) {
                condition = "100";
            } else if ("雾".equals(text)) {
                condition = "90";
            } else if ("多云".equals(text)) {
                condition = "80";
            } else if ("霾".equals(text)) {
                condition = "70";
            } else if ("阴".equals(text) || "扬沙".equals(text) || "浮尘".equals(text) || "".equals(text)) {
                condition = "60";
            } else if ("阵雨".equals(text)) {
                condition = "45";
            } else if ("雷阵雨".equals(text)) {
                condition = "40";
            } else if ("雷阵雨转小雨".equals(text) || "阵雨转小雨".equals(text)) {
                condition = "30";
            } else if ("小雨".equals(text)) {
                condition = "20";
            } else if ("雨".equals(text)) {
                condition = "10";
            } else if ("雷阵雨转中雨".equals(text)) {
                condition = "5";
            } else if ("雷阵雨转大雨".equals(text)) {
                condition = "4";
            } else if ("中雨".equals(text) || "大雨".equals(text) || "暴雨".equals(text)
                    || "小雪".equals(text) || "中雪".equals(text) || "大雪".equals(text)
                    || "雨夹雪".equals(text) || "雨夹雪（伴有冰雹）".equals(text) || "暴雪".equals(text)
            ) {
                condition = "0";
            } else {
                condition = "50";
            }
            jsonMap.put("condition", condition);
            resultMap.put("json", JSONObject.toJSONString(jsonMap));
            resultList.add(resultMap);
        }
        realWeatherMapper.deleteRealWeather(sdf1.format(now));
        return realWeatherMapper.insertRealWeather(resultList);
    }
}