package com.dy.common.mw.protocol;

import java.io.Serializable;

import com.alibaba.fastjson2.JSON ;

public class Command implements Serializable{

	public static final long serialVersionUID;
	static {
		serialVersionUID = 201211292156L;
	}

	/**
	 * 默认命令ID
	 * 如果命令不在数据库中存储，或其他可以用defaultId
	 */
	public static final String defaultId = "999999999" ;
	
	/**
	 * 本条命令的ID
	 * 一般是命令在数据库中存储记录ID的字符串形式
	 */
	public String id; 
	
	/**
	 * 水表协议名称，这个可以为空，因为水表上行数据解析出协议名称，然后系统把协议名称保存在水表数据记录中，从此协议名称就不再空了
	 */
	public String protocol;
	
	/**
	 * RTU 地址
	 */
	public String rtuAddr ;

	/**
	 * 命令类型:Rtu命令、针对监控中间件的命令
	 * 由com.dy.common.mw.protocol.CommandType类定义
	 */
	public String type ;
	
	/**
	 * 功能码
	 */
	public String code ; 
	
	/**
	 * 不返回中间件对命令处理结果（true：不返回处理结果，false或null：返回处理结果）
	 */
	public Boolean noRtMwDealRes ;

	/**
	 * 具体参数数据
	 */
	public Object param ;
	
	/**
	 * 其他数据
	 */
	public Object attachment ;
	
	public String toString(){
		String s = "命令id=" + id + "\n" ;
		s += (protocol == null ? "" : ("协议=" + protocol + "\n"));
		s += (rtuAddr == null ? "" : ("Rtu地址=" + rtuAddr + "\n"));
		s += "命令类型=" + (type.equals(CommandType.innerCommand)?"内部命令":"终端命令") + "\n" ;
		s += (code == null ? "" : ("功能码=" + code + "\n")) ;
		s += "返回中间件对命令处理结果=" + (noRtMwDealRes == null?"返回":(noRtMwDealRes?"不返回":"返回") + "\n") ;
		if(param != null){
			s += "参数:" + param  ;
		}
		if(attachment != null){
			s += "其他数据:" + attachment  ;
		}
		return s ;
	}
	/**
	 * 对象转成json
	 * @return json
	 * @throws Exception 异常
	 */
	@SuppressWarnings("unused")
	public String toJson()throws Exception{
		try{
			return JSON.toJSONString(this) ;
		}catch(Exception e){
			throw new Exception(e.getMessage() , e ) ;
		}
	}
	/**
	 * json转成对象
	 * @param json json
	 * @return Command
	 * @throws Exception 异常
	 */
	@SuppressWarnings("unused")
	public static Command jsonToObject(String json)throws Exception{
		try{
			return JSON.parseObject(json, Command.class) ;
		}catch(Exception e){
			throw new Exception(e.getMessage() , e ) ;
		}
	}
	
	/**
	 * 创建返回的出错命令
	 * @param error 错误消息
	 * @param commandId 命令ID
	 * @return Command
	 */
	@SuppressWarnings("unused")
	public Command createReturnErrorCommand(String error , String commandId, String code){
		if(commandId == null){
			this.setId(defaultId) ;
		}else{
			this.setId(commandId) ;
		}
		this.code = code ;
		this.type = CommandType.resultCommand ;
		
		CommandBackParam p = new CommandBackParam() ;
		p.setSuccess(false) ;
		p.setMessage(error) ;
		
		this.param = p ;
		
		return this ;
	}

	/**
	 * 创建返回的简单成功命令，针对监控中间件的命令
	 * @param message 消息
	 * @param commandId 命令ID
	 * @param code 功能码
	 * @return Command
	 */
	@SuppressWarnings("unused")
	public Command createReturnSuccessCommand(String message , String commandId, String code){
		if(commandId == null){
			this.setId(defaultId) ;
		}else{
			this.setId(commandId) ;
		}
		this.code = code ;
		this.type = CommandType.resultCommand ;

		CommandBackParam p = new CommandBackParam() ;
		p.setSuccess(true) ;
		p.setMessage(message) ;
		
		this.param = p ;
		
		return this ;
	}
	/*
	public static void main(String[] args){
		String json = "{\"attachment\":null,\"code\":\"03\",\"deviceId\":\"d8c9601f214747d98d47a4736e5\",\"id\":\"999999999\",\"meterNo\":\"23040600377\",\"productId\":16873252,\"param\":\"0002\",\"protocol\":\"HAC_NBhV2_5\",\"rtuAddr\":\"863318060168996\",\"type\":\"outerCommand\"}" ;
		try {
			Command com = jsonToObject(json) ;
			System.out.println(com.param);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	 */

	public String getId() {
		return id;
	}
	public Command setId(String id) {
		this.id = id;
		return this ;
	}
	public String getRtuAddr() {
		return rtuAddr;
	}
	public Command setRtuAddr(String rtuAddr) {
		this.rtuAddr = rtuAddr;
		return this ;
	}
	
	public String getProtocol() {
		return protocol;
	}
	public void setProtocol(String protocol) {
		this.protocol = protocol;
	}
	public String getType() {
		return type;
	}
	public Command setType(String type) {
		this.type = type;
		return this ;
	}
	public String getCode() {
		return code;
	}
	public Command setCode(String code) {
		this.code = code;
		return this ;
	}
	@SuppressWarnings("unused")
	public Boolean getNoRtMwDealRes() {
		return noRtMwDealRes;
	}
	@SuppressWarnings("unused")
	public void setNoRtMwDealRes(Boolean noRtMwDealRes) {
		this.noRtMwDealRes = noRtMwDealRes;
	}
	public Object getParam() {
		return param;
	}
	public Command setParam(Object param) {
		this.param = param;
		return this ;
	}
	public Object getAttachment() {
		return attachment;
	}
	@SuppressWarnings("unused")
	public Command setAttachment(Object attachment) {
		this.attachment = attachment;
		return this ;
	}
	
}