package com.dev.bts.data;

import java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class FBS9100_StatAndParam {
	private final int BYTE_LEN = 6;
	
	public int dev_id = 0;
	public String dev_ipaddr = "127.0.0.1";
	
	public int op_cmd = FBS9100_ComBase.CMD_NULL;
	public int op_cmd_ack = FBS9100_ComBase.CMD_NULL;
	public int test_type = FBS9100_ComBase.TestType_NULL;
	public String dev_reg_code;
	public long dev_station_id = 0;
	
	public FBS9100_SysState m_SysState = new FBS9100_SysState();
	//public int[] Mcu_Id = new int[4];
	public String m_DevVersion = "";
	public String m_GPRS_inf = "";
	
	public long dev_comm_data_flowsum = 0;
	
	public int CRC = 0;
	
	public FBS9100_StatAndParam(String ipaddr, int devid)
	{
		dev_ipaddr = ipaddr;
		dev_id = devid;
	}
	
	public void makeDevCommDataFlowSum (int dat_len) {
		int datlen = dat_len;
		if(datlen < 64) {
			datlen = 64;
		}
		dev_comm_data_flowsum += datlen;
	}

	public boolean putByteBuffer(final ByteBuffer bf)
	{
		if(bf.limit() != BYTE_LEN){
			return false;
		}
		ByteBuffer tmpbuf = bf;
		/*int id = */tmpbuf.getInt();
		int crc0 = tmpbuf.getShort() & 0xFFFF;
		int crc1 = FBS9100_Crc16.CalCRC16(tmpbuf, BYTE_LEN-2);
		if(crc0 != crc1){
			System.out.println("crc´íÎó");
			return false;
		}
		tmpbuf.position(0);
		
		dev_id = tmpbuf.getInt();
		
		
		tmpbuf.compact();
		tmpbuf.flip();
		
		return true;
	}
	
	public ByteBuffer getByteBuffer()
	{
		ByteBuffer bytebuffer = ByteBuffer.allocate(BYTE_LEN);
		bytebuffer.order(ByteOrder.LITTLE_ENDIAN);
		
		//bytebuffer.putShort(FBS9100_ComBase.changeIntToShort(dev_id));
		bytebuffer.putInt(dev_id);
		CRC = FBS9100_Crc16.CalCRC16(bytebuffer, bytebuffer.position());
		bytebuffer.putShort(FBS9100_ComBase.changeIntToShort(CRC));
		
		bytebuffer.flip();
		
		//System.out.println("bytebuffer limit"+bytebuffer.limit());
		return bytebuffer;
	}

	@Override
	public String toString() {
		return "FBS9100_StatAndParam [BYTE_LEN=" + BYTE_LEN + ", dev_id=" + dev_id + ", dev_ipaddr=" + dev_ipaddr
				+ ", op_cmd=" + op_cmd_ack + ", test_type=" + test_type + "]";
	}
}