diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/DatalogSessionAnalytics.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/DatalogSessionAnalytics.java new file mode 100644 index 000000000..7ce6f7d51 --- /dev/null +++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/DatalogSessionAnalytics.java @@ -0,0 +1,97 @@ +/* Copyright (C) 2016-2017 Daniele Gobbetti + + This file is part of Gadgetbridge. + + Gadgetbridge is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Gadgetbridge is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . */ +package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.nio.ByteBuffer; +import java.util.UUID; + +import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent; +import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo; +import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice; +import nodomain.freeyourgadget.gadgetbridge.model.BatteryState; +import nodomain.freeyourgadget.gadgetbridge.util.GB; + +class DatalogSessionAnalytics extends DatalogSession { + private static final Logger LOG = LoggerFactory.getLogger(DatalogSessionAnalytics.class); + private GBDeviceEventBatteryInfo mGBDeviceEventBatteryInfo = new GBDeviceEventBatteryInfo(); + private GBDevice mGBDevice; + + DatalogSessionAnalytics(byte id, UUID uuid, int timestamp, int tag, byte itemType, short itemSize, GBDevice device) { + super(id, uuid, timestamp, tag, itemType, itemSize); + if (mGBDevice == null || !device.equals(mGBDevice)) { //prevent showing information of other pebble watches when switching devices + mGBDevice = device; + mGBDeviceEventBatteryInfo.state = BatteryState.UNKNOWN; + } + + // The default notification should not be too bad (one per hour) but we can override this if needed + //mGBDevice.setBatteryThresholdPercent((short) 5); + + taginfo = "(analytics - " + tag + ")"; + } + + @Override + GBDeviceEvent[] handleMessage(ByteBuffer datalogMessage, int length) { + LOG.info("DATALOG " + taginfo + GB.hexdump(datalogMessage.array(), datalogMessage.position(), length)); + + datalogMessage.position(datalogMessage.position() + 3); + int messageTS = datalogMessage.getInt(); + + datalogMessage.position(datalogMessage.position() + 12); + short reportedMilliVolts = datalogMessage.getShort(); + + LOG.info("Battery reading for TS " + messageTS + " is: " + reportedMilliVolts + " milliVolts, mapped to percentage: " + milliVoltstoPercentage(reportedMilliVolts)); + + if (messageTS > 0 && reportedMilliVolts < 5000) { //some safety checks + mGBDeviceEventBatteryInfo.state = BatteryState.BATTERY_NORMAL; + mGBDeviceEventBatteryInfo.level = milliVoltstoPercentage(reportedMilliVolts); + + return new GBDeviceEvent[]{mGBDeviceEventBatteryInfo, null}; + } else { //invalid data, but we ack nevertheless + return new GBDeviceEvent[]{null}; + } + + } + + private short milliVoltstoPercentage(short batteryMilliVolts) { + if (batteryMilliVolts > 4145) { //(4146 is still 100, next reported value is already 90) + return 100; + } else if (batteryMilliVolts > 4053) { //(4054 is still 90, next reported value is already 80) + return 90; + } else if (batteryMilliVolts > 4000) { //guessed + return 80; + } else if (batteryMilliVolts > 3880) { //confirmed + return 70; + } else if (batteryMilliVolts > 3855) { //probably + return 60; + } else if (batteryMilliVolts > 3780) { //3781 is still 50, next reading is 3776 but percentage on pebble unknown + return 50; + } else if (batteryMilliVolts >= 3750) { //3750 is still 40, next reported value is 3746 and already 30 + return 40; + } else if (batteryMilliVolts > 3720) { //3723 is still 30, next reported value is 3719 and already 20 + return 30; + } else if (batteryMilliVolts > 3680) { //3683 is still 20, next reported value is 3675 and already 10 + return 20; + } else if (batteryMilliVolts > 3650) { //3657 is still 10 + return 10; + } else { + return 0; //or -1 for invalid? + } + } +} diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java index 83b1f2bd8..582e3878e 100644 --- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java +++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java @@ -2263,7 +2263,9 @@ public class PebbleProtocol extends GBDeviceProtocol { short item_size = buf.getShort(); LOG.info("DATALOG OPENSESSION. id=" + (id & 0xff) + ", App UUID=" + uuid.toString() + ", log_tag=" + log_tag + ", item_type=" + item_type + ", itemSize=" + item_size); if (!mDatalogSessions.containsKey(id)) { - if (uuid.equals(UUID_ZERO) && log_tag == 81) { + if (uuid.equals(UUID_ZERO) && log_tag == 78) { + mDatalogSessions.put(id, new DatalogSessionAnalytics(id, uuid, timestamp, log_tag, item_type, item_size, getDevice())); + } else if (uuid.equals(UUID_ZERO) && log_tag == 81) { mDatalogSessions.put(id, new DatalogSessionHealthSteps(id, uuid, timestamp, log_tag, item_type, item_size, getDevice())); } else if (uuid.equals(UUID_ZERO) && log_tag == 83) { mDatalogSessions.put(id, new DatalogSessionHealthSleep(id, uuid, timestamp, log_tag, item_type, item_size, getDevice()));