package safeluck.drive.evaluation.platformMessage;

import android.text.TextUtils;

import com.anyun.im_lib.util.ByteUtil;

/**
 * 上报开始考试
 */
public class StartExam2Server extends DriveExamProtocol {
    private static final short BODY_LENGTH = 29;

    private String ID;//身份证
    private String BCDStr;//时间BCD[6] YYMMDDhhmmss
    private int exam_id;// DWORD  4字节 唯一考试ID标志
    private short examaCourse = 0;
    private int currPos = 0;

    /**
     * 构造函数
     *
     * @param msg_id 消息ID
     */
    public StartExam2Server(short msg_id) {
        super(msg_id);
    }

    @Override
    protected byte[] createMessageBody() {
        byte [] messageBody = new byte[BODY_LENGTH];
        byte[] idBytes = !TextUtils.isEmpty(ID)?ID.getBytes():"".getBytes();
        byte[] timeStampBCD = ByteUtil.str2Bcd(BCDStr);
        byte[] examIdBytes = ByteUtil.intGetBytes(exam_id);
        byte[] examBytes = ByteUtil.shortGetByte(examaCourse);

        System.arraycopy(idBytes,0,messageBody,currPos,idBytes.length);
        currPos += 18;

        System.arraycopy(timeStampBCD,0,messageBody,currPos,timeStampBCD.length);
        currPos += timeStampBCD.length;

        System.arraycopy(examIdBytes,0,messageBody,currPos,examIdBytes.length);
        currPos += 4;

        System.arraycopy(examBytes,0,messageBody,currPos,examBytes.length);
        return messageBody;
    }

    @Override
    protected short msgBodyLength() {
        return BODY_LENGTH;
    }

    public String getID() {
        return ID;
    }

    public void setID(String ID) {
        this.ID = ID;
    }

    public String getBCDStr() {
        return BCDStr;
    }

    public void setBCDStr(String BCDStr) {
        this.BCDStr = BCDStr;
    }

    public int getExam_id() {
        return exam_id;
    }

    public void setExam_id(int exam_id) {
        this.exam_id = exam_id;
    }

    public short getExamaCourse() {
        return examaCourse;
    }

    public void setExamaCourse(short examaCourse) {
        this.examaCourse = examaCourse;
    }
}