package com.smartearth.poiexcel.service;

import com.smartearth.poiexcel.mapper.EntMapper;
import com.smartearth.poiexcel.utils.RestHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.*;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Map;

/**
 * 企业服务类
 * @author WWW
 * @date 2023-10-05
 */
@Service
public class EntService {
    @Resource
    EntMapper entMapper;

    @Value("${qylweb.host}")
    String host;

    @Value("${qylweb.user}")
    String user;

    @Value("${qylweb.pwd}")
    String pwd;

    private final static Log log = LogFactory.getLog(EntService.class);

    private final static String generateToken = "%s/yqfwg/app/generateToken";

    private final static String getEntBaseInfo = "%s/yqfwg/api/project/getEntBaseInfoForOtherSysListPage?ctoken=%s&buildDate_startdate=%s&buildDate_enddate=%s&qylabel=%s&showCount=%d&currentPage=%d";

    public String getToken() {
        try {
            String url = String.format(generateToken, host);

            Map<String, String> map = new HashMap<>(2);
            map.put("userName", user);
            map.put("passWord", pwd);

            return null;
        } catch (Exception ex) {
            log.error(ex.getMessage(), ex);
            return null;
        }
    }

    /**
     * post请求（Rest）
     */
    public <T> T postForRest(String url, Map<String, Object> map, Class<T> clazz) {
        RestTemplate rest = RestHelper.getRestTemplate();

        return rest.postForObject(url, map, clazz);
    }

    /**
     * delete请求（Rest）
     */
    public <T> T deleteForRest(String url, Map<String, T> map, Class<T> clazz) {
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        HttpEntity<?> entity = new HttpEntity<>(map, headers);

        RestTemplate rest = RestHelper.getRestTemplate();
        ResponseEntity<T> rs = rest.exchange(url, HttpMethod.DELETE, entity, clazz);

        return rs.getBody();
    }

    /**
     * 获取Map数据
     */
    public <T> Map<String, Object> getMapData(T t) {
        Map<String, Object> map = new HashMap<>(1);

        Field[] fields = t.getClass().getDeclaredFields();
        for (Field field : fields) {
            try {
                if ("serialVersionUID".equals(field.getName())) {
                    continue;
                }

                field.setAccessible(true);
                Object obj = field.get(t);

                map.put(field.getName(), obj);
            } catch (Exception ex) {
                //
            }
        }

        return map;
    }
}