/**
 * The MIT License (MIT) * Copyright (c) 2020 铭软科技(mingsoft.net)

 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:

 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package net.mingsoft.base.entity;


import org.springframework.http.HttpStatus;

import java.util.HashMap;

/**
 * 
 * @ClassName:  ResultJson   
 * @Description:TODO(json数据返回数据格式)   
 * @author: 铭飞开发团队
 * @date:   2018年3月19日 下午3:41:53   
 *     
 * @Copyright: 2018 www.mingsoft.net Inc. All rights reserved.
 */
public class ResultData extends HashMap<String,Object> {

	/**
	 * 状态码
	 */
	public static final String CODE_KEY="code";
	/**
	 * 数据
	 */
	public static final String DATA_KEY="data";
	/**
	 * 信息
	 */
	public static final String MSG_KEY="msg";
	/**
	 * 请求状态
	 */
	public static final String RESULT_KEY="result";


	public static ResultData build(){
		return new ResultData();
	}

	public ResultData code(HttpStatus code){
		return add(RESULT_KEY,code==HttpStatus.OK).add(CODE_KEY,code.value());
	}

	/**
	 * 返回信息
	 * @param msg
	 * @return
	 */
	public ResultData msg(String msg){
		return add(MSG_KEY,msg);
	}
	/**
	 * 返回数据
	 * @param data
	 * @return
	 */
	public ResultData data(Object data){
		return add(DATA_KEY,data);
	}

	/**
	 * 成功返回
	 * @return
	 */
	public ResultData success (){
		return code(HttpStatus.OK);
	}
	/**
	 * 成功返回
	 * @return
	 */
	public ResultData success (Object data){
		return success().data(data);
	}

	/**
	 * 成功返回
	 * @return
	 */
	public ResultData success (String msg, Object data){
		return success().msg(msg).data(data);
	}

	/**
	 * 错误返回
	 * @return
	 */
	public ResultData error (){
		return code(HttpStatus.INTERNAL_SERVER_ERROR);
	}

	/**
	 * 错误返回
	 * @return
	 */
	public ResultData error (String msg){
		return error().msg(msg);
	}

	/**
	 * 添加返回参数
	 * @param key
	 * @param value
	 * @return
	 */
	public ResultData add(String key, Object value){
		this.put(key,value);
		return this;
	}


	
}