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https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-08-24 16:21:16 +02:00
Read alarms from device on connect and when changed on device
TODO: - support decryption for mi band 6 - reassamble chunks for low MTU
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@ -164,6 +164,8 @@ public class HuamiService {
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public static final byte[] COMMAND_DISABLE_DISCONNECT_NOTIFCATION = new byte[]{ENDPOINT_DISPLAY, 0x0c, 0x00, 0x00, 0, 0, 0, 0};
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public static final byte[] COMMAND_REQUEST_ALARMS = new byte[]{0x0d};
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public static final byte[] COMMAND_REQUEST_ALARMS_WITH_TIMES = new byte[]{(byte) 0xff,0x01,0x00,0x00,0x00};
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public static final byte[] COMMAND_REQUEST_GPS_VERSION = new byte[]{0x0e};
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// The third byte controls the threshold, in minutes
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@ -31,5 +31,6 @@ public class HuamiDeviceEvent {
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public static final byte TICK_30MIN = 0x0e; // unsure
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public static final byte FIND_PHONE_STOP = 0x0f;
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public static final byte MTU_REQUEST = 0x16;
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public static final byte ALARM_CHANGED = 0x1a;
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public static final byte MUSIC_CONTROL = (byte) 0xfe;
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}
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@ -1473,7 +1473,8 @@ public class HuamiSupport extends AbstractBTLEDeviceSupport {
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processDeviceEvent(HuamiDeviceEvent.START_NONWEAR);
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break;
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case HuamiDeviceEvent.ALARM_TOGGLED:
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LOG.info("An alarm was toggled");
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case HuamiDeviceEvent.ALARM_CHANGED:
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LOG.info("An alarm was toggled or changed");
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TransactionBuilder builder = new TransactionBuilder("requestAlarms");
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requestAlarms(builder);
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builder.queue(getQueue());
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@ -1810,40 +1811,75 @@ public class HuamiSupport extends AbstractBTLEDeviceSupport {
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gbDevice.setFirmwareVersion2(gpsVersion);
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} else if (value[1] == 0x0d) {
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LOG.info("got alarms from watch");
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decodeAndUpdateAlarmStatus(value);
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decodeAndUpdateAlarmStatus(value, false);
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} else {
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LOG.warn("got configuration info we do not handle yet " + GB.hexdump(value, 3, -1));
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}
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} else if (value[0] == ((byte) 0x80) && value[1] == 0x01 && value[2] == (byte) 0xc0 && value[3] == 0x00 &&
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value[4] == 0x01 && value[5] == 0x00 && value[6] == 0x00 && value[7] == 0x00 && value[8] == 0x01) {
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LOG.info("got full alarm configuration."); // TODO: with low mtu they come in chunks
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byte[] alarmData = new byte[value.length - 9];
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System.arraycopy(value, 9, alarmData, 0, alarmData.length);
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decodeAndUpdateAlarmStatus(alarmData, true);
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} else {
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LOG.warn("error received from configuration request " + GB.hexdump(value, 0, -1));
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LOG.warn("unknown response got from configuration request " + GB.hexdump(value, 0, -1));
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}
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}
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private void decodeAndUpdateAlarmStatus(byte[] response) {
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private void decodeAndUpdateAlarmStatus(byte[] response, boolean withTimes) {
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List<nodomain.freeyourgadget.gadgetbridge.entities.Alarm> alarms = DBHelper.getAlarms(gbDevice);
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int maxAlarms = 10;
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//FIXME: we can rather have a full struct here probably
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boolean[] alarmsInUse = new boolean[maxAlarms];
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boolean[] alarmsEnabled = new boolean[maxAlarms];
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int nr_alarms = response[8];
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byte[] alarmsMinute = new byte[maxAlarms];
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byte[] alarmsHour = new byte[maxAlarms];
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byte[] alarmsRepeat = new byte[maxAlarms];
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int nr_alarms;
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byte enable_flag;
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if (withTimes) {
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nr_alarms = response.length / 4;
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enable_flag = (byte) 0x80;
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} else {
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nr_alarms = response[8];
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enable_flag = (byte) 0x10;
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}
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for (int i = 0; i < nr_alarms; i++) {
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byte alarm_data = response[9 + i];
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int offset;
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if (withTimes) {
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offset = i * 4;
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alarmsHour[i] = response[offset + 1];
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alarmsMinute[i] = response[offset + 2];
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alarmsRepeat[i] = response[offset + 3];
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} else {
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offset = 9 + i;
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}
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byte alarm_data = response[offset];
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int index = alarm_data & 0xf;
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if (index >= maxAlarms) {
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GB.toast("Unexpected alarm index from device, ignoring: " + index, Toast.LENGTH_SHORT, GB.ERROR);
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return;
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}
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alarmsInUse[index] = true;
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boolean enabled = (alarm_data & 0x10) == 0x10;
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boolean enabled = (alarm_data & enable_flag) == enable_flag;
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alarmsEnabled[index] = enabled;
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LOG.info("alarm " + index + " is enabled:" + enabled);
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}
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for (nodomain.freeyourgadget.gadgetbridge.entities.Alarm alarm : alarms) {
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boolean enabled = alarmsEnabled[alarm.getPosition()];
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boolean unused = !alarmsInUse[alarm.getPosition()];
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int pos = alarm.getPosition();
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boolean enabled = alarmsEnabled[pos];
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boolean unused = !alarmsInUse[pos];
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if (alarm.getEnabled() != enabled || alarm.getUnused() != unused) {
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LOG.info("updating alarm index " + alarm.getPosition() + " unused=" + unused + ", enabled=" + enabled);
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LOG.info("updating alarm index " + pos + " unused=" + unused + ", enabled=" + enabled);
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alarm.setEnabled(enabled);
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alarm.setUnused(unused);
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if (withTimes) {
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alarm.setHour(alarmsHour[pos]);
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alarm.setMinute(alarmsMinute[pos]);
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alarm.setRepetition(alarmsRepeat[pos]);
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}
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DBHelper.store(alarm);
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Intent intent = new Intent(DeviceService.ACTION_SAVE_ALARMS);
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LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
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@ -3140,7 +3176,9 @@ public class HuamiSupport extends AbstractBTLEDeviceSupport {
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private HuamiSupport requestAlarms(TransactionBuilder builder) {
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LOG.info("Requesting alarms");
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writeToConfiguration(builder, HuamiService.COMMAND_REQUEST_ALARMS);
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//FIXME: on older devices only the first one works, and on newer only the last is sufficiant
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writeToConfiguration(builder, HuamiService.COMMAND_REQUEST_ALARMS);
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writeToConfiguration(builder, HuamiService.COMMAND_REQUEST_ALARMS_WITH_TIMES);
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return this;
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}
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