package baowen;

import gnu.io.SerialPort;
import index.JPanelMoudle.showDataComp;
import tools.ChuanKou.SerialPortUtil;
import tools.Jiaoyan;
import tools.Tools;

public class WriteReadAnchor {

    //给扫描器发送指令
    public static void updateLora(String zhi,
                                  byte diZhi,
                                  byte duxie,
                                  String anchorID,
                                  SerialPort serialPort,
                                  byte lenth) {
        byte[] write = write_loraAnc(diZhi,lenth ,duxie, Integer.parseInt(zhi),anchorID);
        if (write == null) {
            return;
        }
        sendData(serialPort, write);
    }

    public static void sendData(SerialPort serialPort, byte[] write) {
        SerialPortUtil.sendData(serialPort,write);
        showDataComp.addSendAreaTextMes(write);
    }


    /**@param start 起始地址
	 * @param lenth数据长度
	 * @param value[]具体的值*/
    private static byte[] write_loraAnc(byte start ,byte lenth,byte duXie,int value,String id) {
        byte[] buf =new byte[12+lenth];
        byte[] buf1 =new byte[8+lenth];
        //包头
        buf[0]=(byte) 0x55;
        //包头
        buf[1]=(byte) 0xAA;
        //指令类型
        buf1[0]=(byte) 0x30;
        //数据长度
        buf1[1]=(byte) ((byte) 8+lenth);
        //读模式
        buf1[2]=(byte) duXie;
        //起始地址
        buf1[3]=(byte) start;


        buf1[4]= Tools.toByteArray(id)[1];
        buf1[5]=Tools.toByteArray(id)[0];
        buf1[6]=Tools.toByteArray(id)[1];
        buf1[7]=Tools.toByteArray(id)[0];

        buf1[8]=Tools.intToRegisters(value)[3];
        buf1[9]=Tools.intToRegisters(value)[2];
        for(int i=0;i<buf1.length;i++) {
            buf[i+2]=buf1[i];
        }
        //校验码
        buf[buf.length-2]= Jiaoyan.check(buf1)[1];
        buf[buf.length-1]=Jiaoyan.check(buf1)[0];
        return buf;
    }



    //读取扫描器版本
    public static byte[] ReadData(byte ref, byte lenth) {
        byte[] buf = new byte[10];
        byte[] buf1 = new byte[6];
        //包头
        buf[0] = (byte) 0x55;
        //包头
        buf[1] = (byte) 0xAA;

        //指令类型(参数读写模式)
        buf1[0] = (byte) 0x03;
        //数据长度
        buf1[1] = (byte) 0x06;

        //读模式(读模式)
        buf1[2] = (byte) 0x01;
        //起始地址
        buf1[3] = ref;
        //数据长度
        buf1[4] = lenth;

        //固定值(读模式下为0x00)
        buf1[5] = (byte) 0x00;
        for (int i = 0; i < buf1.length; i++) {
            buf[i + 2] = buf1[i];
        }

        //校验码
        buf[8] = Jiaoyan.check(buf1)[1];
        buf[9] = Jiaoyan.check(buf1)[0];
        ;
        return buf;
    }


    /**@param start 起始地址
     * @param lenth数据长度
     * @param value[]具体的值*/
    public static byte[] write_lora(byte start ,byte lenth,int value) {
        byte[] buf =new byte[9+lenth];
        byte[] buf1 =new byte[5+lenth];
        //包头
        buf[0]=(byte) 0x55;
        //包头
        buf[1]=(byte) 0xAA;
        //指令类型
        buf1[0]=(byte) 0x03;
        //数据长度
        buf1[1]=(byte) ((byte) 5+lenth);
        //读模式
        buf1[2]=(byte) 0x02;
        //起始地址
        buf1[3]=(byte) start;

        //读写长度
        buf1[4]=(byte) lenth;

        buf1[5]=Tools.intToRegisters(value)[3];
        buf1[6]=Tools.intToRegisters(value)[2];
        for(int i=0;i<buf1.length;i++) {
            buf[i+2]=buf1[i];
        }
        //校验码
        buf[buf.length-2]=Jiaoyan.check(buf1)[1];
        buf[buf.length-1]=Jiaoyan.check(buf1)[0];
        return buf;

    }
}