package com.lf.server.service.show;

import com.alibaba.fastjson.JSON;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.show.ExportEntity;
import com.lf.server.helper.RestHelper;
import com.lf.server.helper.StringHelper;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 在线制图
 * @author WWW
 */
@Service
public class ExportService {
    @Value("${sys.path.exportServer}")
    private String exportServer;

    public String post(ExportEntity entity) {
        Map<String, Object> map = getPostEntity(entity);
        String url = exportServer + "/Export/Start";

        String str = RestHelper.postForRest(url, map);
        if (StringHelper.isEmpty(str)) {
            return null;
        }

        ResponseMsg<String> msg = JSON.parseObject(str, ResponseMsg.class);
        if (msg == null || msg.getCode() != 200) {
            return null;
        }

        return msg.getResult();
    }

    private Map<String, Object> getPostEntity(ExportEntity entity) {
        Map<String, Object> map = new HashMap<String, Object>();

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

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

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

        return map;
    }
}