package com.ld.igds.protocol.zldz.command.builder;

import com.ld.igds.io.request.GrainSerConfRequest;
import com.ld.igds.protocol.zldz.command.message.Message;
import com.ld.igds.protocol.zldz.command.message.MessageBody;
import com.ld.igds.protocol.zldz.util.ServerUtils;
import com.ld.igds.util.BytesUtil;

/**
 * 粮情分机-电缆汇总
 *
 * @author Andy
 */
public class CommandBuilder8829 extends CommandBuilder {

	private final static CommandBuilder8829 instance = new CommandBuilder8829();

	private CommandBuilder8829() {

	}

	public static CommandBuilder8829 getInstance() {
		return instance;
	}

	public Message buildMessage(GrainSerConfRequest request) {

		Message message = new Message();

		message.setBegin(ServerUtils.MSG_START);

		// 调整Message头部信息
		buildHeader(message, request);

		// 包头校验
		buildCrc8(message);

		// 创建消息体
		buildBody(message, request);

		// 添加校验
		buildCrc16(message);

		message.setEnd(ServerUtils.MSG_END);

		// 生成整体命令信息和BYte信息
		build(message);

		return message;
	}

	public void buildHeader(Message message, GrainSerConfRequest request) {
		String hexCompanyId = BytesUtil.getTargetId(request.getCompanyId(),
				true);
		hexCompanyId = BytesUtil.tran_LH(hexCompanyId);

		message.setSourceId(hexCompanyId);
		message.setSendId(hexCompanyId);
		message.setCompanyId(hexCompanyId);

		message.setTargetId(BytesUtil.tran_LH(BytesUtil.getTargetId(
				request.getSerId(), true)));

		message.setMessageType(BytesUtil.tran_LH(ServerUtils.MSG_TYPE_8829));
	}
	
    public void buildBody(Message message, GrainSerConfRequest request) {
        MessageBody body = new MessageBody();
        body.setLength(1);
        body.setContent(BytesUtil.toHexString(request.getValue1()));
        message.setBody(body);
    }
}