package com.hx.util.gaode;

import com.hx.util.HttpUtil;
import com.hx.util.StringUtils;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

/**
 * 高德地图工具
 * @author mgchen
 *
 */
public class GaoDeMapUtil {

	/**获取经纬度*/
	public static String URL_CODE = "https://restapi.amap.com/v3/geocode/geo";

	/**
	 * 获取地址的经纬度
	 * @param address
	 * @param key
	 * @return
	 */
	public static AddressCode addressCode(String address,String key) {
		AddressCode addressCode = null;
		//URL_CODE = URL_CODE+"?key="+key+"&address="+URLEncoder.encode(address,"UTF-8");//地址编译
		URL_CODE = URL_CODE+"?key="+key+"&address="+address;
		JSONObject data = HttpUtil.HttpURLUtil(URL_CODE,null);
		if(data.optInt("status",0) == 1){
			JSONArray geocodes = data.getJSONArray("geocodes");
			if(geocodes.size()==1){
				JSONObject locationObj = geocodes.getJSONObject(0);
				String location = locationObj.optString("location");
				if(StringUtils.noNull(location)){
					String[] locations = location.split(",");
					if(locations.length != 2){
						return null;
					}
					addressCode = new AddressCode();
					addressCode.setLng(locations[0]);
					addressCode.setLat(locations[1]);
					addressCode.setCityCode(locationObj.optString("citycode"));
				}
			}
		}
		return addressCode;
	}


}