61 lines
1.5 KiB
Java
61 lines
1.5 KiB
Java
package com.eveningoutpost.dexdrip.G5Model;
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import com.eveningoutpost.dexdrip.Models.JoH;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import lombok.Getter;
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/**
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* Created by joeginley on 3/28/16.
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*/
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public class TransmitterTimeRxMessage extends BaseMessage {
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public static final byte opcode = 0x25;
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@Getter
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private TransmitterStatus status;
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@Getter
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private int currentTime;
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@Getter
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private int sessionStartTime;
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public TransmitterTimeRxMessage(byte[] packet) {
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if (packet.length >= 10) {
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if (packet[0] == opcode && checkCRC(packet)) {
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data = ByteBuffer.wrap(packet).order(ByteOrder.LITTLE_ENDIAN);
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status = TransmitterStatus.getBatteryLevel(data.get(1));
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currentTime = data.getInt(2);
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sessionStartTime = data.getInt(6);
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// TODO more bytes after this?
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}
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}
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}
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public boolean sessionInProgress() {
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return sessionStartTime != -1 && currentTime != sessionStartTime;
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}
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public long getRealSessionStartTime(long now) {
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return now - ((currentTime - sessionStartTime) * 1000);
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}
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public long getRealSessionStartTime() {
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if (sessionInProgress()) {
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return getRealSessionStartTime(JoH.tsl());
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} else {
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return -1;
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}
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}
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public long getSessionDuration() {
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if (sessionInProgress()) {
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return JoH.msSince(getRealSessionStartTime());
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} else {
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return -1;
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}
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}
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}
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