/* Copyright (C) 2018-2024 Andreas Shimokawa, José Rebelo
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.huami;
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import java.util.GregorianCalendar;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandDateConverter;
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import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.miband.AbstractInfo;
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//00000006-0000-3512-2118-0009af100700
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//
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// f = ?
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// 30 = 48%
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// 00 = 00 = STATUS_NORMAL, 01 = STATUS_CHARGING
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// e0 07 = 2016
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// 0b = 11
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// 1a = 26
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// 12 = 18
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// 23 = 35
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// 2c = 44
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// 04 = 4 // num charges??
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//
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// e0 07 = 2016 // last charge time
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// 0b = 11
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// 1a = 26
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// 17 = 23
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// 2b = 43
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// 3b = 59
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// 04 = 4 // num charges??
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// 64 = 100 // how much was charged
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public class HuamiBatteryInfo extends AbstractInfo {
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public static final byte DEVICE_BATTERY_NORMAL = 0;
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public static final byte DEVICE_BATTERY_CHARGING = 1;
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// public static final byte DEVICE_BATTERY_LOW = 1;
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// public static final byte DEVICE_BATTERY_CHARGING_FULL = 3;
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// public static final byte DEVICE_BATTERY_CHARGE_OFF = 4;
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public HuamiBatteryInfo(byte[] data) {
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super(data);
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}
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public int getLevelInPercent() {
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if (mData.length >= 2) {
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return mData[1];
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}
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return 50; // actually unknown
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}
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public BatteryState getState() {
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if (mData.length >= 3) {
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int value = mData[2];
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switch (value) {
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case DEVICE_BATTERY_NORMAL:
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return BatteryState.BATTERY_NORMAL;
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case DEVICE_BATTERY_CHARGING:
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return BatteryState.BATTERY_CHARGING;
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// case DEVICE_BATTERY_CHARGING:
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// return BatteryState.BATTERY_CHARGING;
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// case DEVICE_BATTERY_CHARGING_FULL:
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// return BatteryState.BATTERY_CHARGING_FULL;
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// case DEVICE_BATTERY_CHARGE_OFF:
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// return BatteryState.BATTERY_NOT_CHARGING_FULL;
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}
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}
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return BatteryState.UNKNOWN;
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}
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public int getLastChargeLevelInParcent() {
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if (mData.length >= 20) {
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return mData[19];
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}
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return 50; // actually unknown
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}
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public GregorianCalendar getLastChargeTime() {
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GregorianCalendar lastCharge = MiBandDateConverter.createCalendar();
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if (mData.length >= 18) {
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lastCharge = BLETypeConversions.rawBytesToCalendar(new byte[]{
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mData[10], mData[11], mData[12], mData[13], mData[14], mData[15], mData[16], mData[17]
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});
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}
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return lastCharge;
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}
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public int getNumCharges() {
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// if (mData.length >= 10) {
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// return ((0xff & mData[7]) | ((0xff & mData[8]) << 8));
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//
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// }
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return -1;
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}
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public GBDeviceEventBatteryInfo toDeviceEvent() {
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final GBDeviceEventBatteryInfo deviceEventBatteryInfo = new GBDeviceEventBatteryInfo();
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deviceEventBatteryInfo.level = ((short) getLevelInPercent());
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deviceEventBatteryInfo.state = getState();
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deviceEventBatteryInfo.lastChargeTime = getLastChargeTime();
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deviceEventBatteryInfo.numCharges = getNumCharges();
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return deviceEventBatteryInfo;
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}
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}
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