package com.dji.sample.amap.service.impl;

import com.alibaba.druid.support.json.JSONUtils;
import com.dji.sample.amap.service.IAmapService;
import org.codehaus.jettison.json.JSONArray;
import org.codehaus.jettison.json.JSONObject;
import org.codehaus.jettison.json.JSONString;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestTemplate;

@Service
public class AmapServiceImpl implements IAmapService {

    private  final String AMAP_KEY = "6c3ea75b215f0c0efcbcfdf13273991b";
    private  final String searchByKeywordUrl = "https://restapi.amap.com/v3/assistant/inputtips?&datatype=poi&key=" + AMAP_KEY + "&keywords=";

    @Autowired
    private RestTemplate restTemplate;

    @Override
    public Object searchByKeyword(String keyword) {

        Object result = apiRequestResult(searchByKeywordUrl+keyword);


        return result;
    }

    private Object apiRequestResult(String url) {
        //设置请求头
        HttpHeaders headers = new HttpHeaders();
        //封装请求头
        HttpEntity<MultiValueMap<String, Object>> formEntity = new HttpEntity<MultiValueMap<String, Object>>(headers);
        try {
            //有请求头，有参数请求
            ResponseEntity<String> responseEntity =
                    restTemplate.exchange(url,
                            HttpMethod.GET,
                            formEntity,
                            String.class);
            String body = responseEntity.getBody();

            Object parse = JSONUtils.parse(body);

            // 返回
            return parse;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}