package com.xiaopeng.itinerary.utils.map;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.xiaopeng.common.core.utils.HttpUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.Map;

/**
 * 高德地图的地理编码工具类
 */
@Component
@Lazy
public class GDMapGeocodingUtil {

    @Value("${map.api-key}")
    private String key;

    @Value("${map.urls.reverse-geocode}")
    private String reverseGeocodeUrl;





    /**
     * 根据经纬度获取行政区域信息
     * @param lon
     * @param lan
     * @return
     * @throws Exception
     */
    public Map<String, String> geocode(String lon, String lan) {
        String url = reverseGeocodeUrl + "?key=" + key + "&location=" + lon + "," + lan;
        String forObject = HttpUtils.sendGet(url);
        JSONObject jsonObject = JSON.parseObject(forObject);
        Map<String, String> map = new HashMap<>();
        if(jsonObject.getString("status").equals("1")){
            JSONObject regeocode = jsonObject.getJSONObject("regeocode");
            JSONObject addressComponent = regeocode.getJSONObject("addressComponent");
            String address = regeocode.getString("formatted_address");
            map.put("address", address);
            String code = addressComponent.getString("adcode");
            String province = addressComponent.getString("province");
            String city = addressComponent.getString("city");
            String district = addressComponent.getString("district");
            map.put("province", province);
            map.put("provinceCode", code.substring(0, 2) + "0000");
            map.put("city", city);
            map.put("cityCode", code.substring(0, 4) + "00");
            map.put("district", district);
            map.put("districtCode", code);
        }
        return map;
    }

}