mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-06-21 12:30:23 +02:00
247 lines
11 KiB
Java
247 lines
11 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.service.devices.asteroidos;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Build;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.ByteArrayOutputStream;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicControl;
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import nodomain.freeyourgadget.gadgetbridge.devices.asteroidos.AsteroidOSConstants;
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import nodomain.freeyourgadget.gadgetbridge.devices.asteroidos.AsteroidOSMediaCommand;
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import nodomain.freeyourgadget.gadgetbridge.devices.asteroidos.AsteroidOSNotification;
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import nodomain.freeyourgadget.gadgetbridge.devices.asteroidos.AsteroidOSWeather;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
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import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
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import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.IntentListener;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfoProfile;
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public class AsteroidOSDeviceSupport extends AbstractBTLEDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(AsteroidOSDeviceSupport.class);
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private final BatteryInfoProfile<AsteroidOSDeviceSupport> batteryInfoProfile;
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private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
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public AsteroidOSDeviceSupport() {
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super(LOG);
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addSupportedService(AsteroidOSConstants.SERVICE_UUID);
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addSupportedService(AsteroidOSConstants.TIME_SERVICE_UUID);
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addSupportedService(GattService.UUID_SERVICE_BATTERY_SERVICE);
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addSupportedService(AsteroidOSConstants.WEATHER_SERVICE_UUID);
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addSupportedService(AsteroidOSConstants.NOTIFICATION_SERVICE_UUID);
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addSupportedService(AsteroidOSConstants.MEDIA_SERVICE_UUID);
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IntentListener mListener = new IntentListener() {
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@Override
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public void notify(Intent intent) {
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String action = intent.getAction();
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if (BatteryInfoProfile.ACTION_BATTERY_INFO.equals(action)) {
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handleBatteryInfo((nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfo) intent.getParcelableExtra(BatteryInfoProfile.EXTRA_BATTERY_INFO));
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}
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}
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};
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batteryInfoProfile = new BatteryInfoProfile<>(this);
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batteryInfoProfile.addListener(mListener);
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addSupportedProfile(batteryInfoProfile);
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}
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private void handleBatteryInfo(nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.battery.BatteryInfo info) {
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batteryCmd.level = info.getPercentCharged();
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handleGBDeviceEvent(batteryCmd);
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}
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public boolean onCharacteristicChanged(BluetoothGatt gatt,
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BluetoothGattCharacteristic characteristic) {
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super.onCharacteristicChanged(gatt, characteristic);
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UUID characteristicUUID = characteristic.getUuid();
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byte[] value = characteristic.getValue();
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if (characteristicUUID.equals(AsteroidOSConstants.MEDIA_COMMANDS_CHAR)) {
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handleMediaCommand(gatt, characteristic);
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return true;
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}
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LOG.info("Characteristic changed UUID: " + characteristicUUID);
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LOG.info("Characteristic changed value: " + characteristic.getValue());
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return false;
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}
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@Override
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protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
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builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
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getDevice().setFirmwareVersion("N/A");
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getDevice().setFirmwareVersion2("N/A");
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builder.notify(getCharacteristic(AsteroidOSConstants.MEDIA_COMMANDS_CHAR), true);
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builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
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batteryInfoProfile.requestBatteryInfo(builder);
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batteryInfoProfile.enableNotify(builder, true);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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builder.requestMtu(256);
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}
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return builder;
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}
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@Override
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public void onNotification(NotificationSpec notificationSpec) {
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AsteroidOSNotification notif = new AsteroidOSNotification(notificationSpec);
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TransactionBuilder builder = new TransactionBuilder("send notification");
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safeWriteToCharacteristic(builder, AsteroidOSConstants.NOTIFICATION_UPDATE_CHAR, notif.toString().getBytes(StandardCharsets.UTF_8));
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builder.queue(getQueue());
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}
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@Override
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public void onDeleteNotification(int id) {
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AsteroidOSNotification notif = new AsteroidOSNotification(id);
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TransactionBuilder builder = new TransactionBuilder("delete notification");
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safeWriteToCharacteristic(builder, AsteroidOSConstants.NOTIFICATION_UPDATE_CHAR, notif.toString().getBytes(StandardCharsets.UTF_8));
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builder.queue(getQueue());
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}
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@Override
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public void onSetTime() {
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GregorianCalendar now = BLETypeConversions.createCalendar();
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Date nowTime = now.getTime();
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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baos.write((byte) nowTime.getYear());
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baos.write((byte) nowTime.getMonth());
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baos.write((byte) nowTime.getDay() + 1);
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baos.write((byte) nowTime.getHours());
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baos.write((byte) nowTime.getMinutes());
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baos.write((byte) nowTime.getSeconds());
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TransactionBuilder builder = new TransactionBuilder("set time");
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safeWriteToCharacteristic(builder, AsteroidOSConstants.TIME_SET_CHAR, baos.toByteArray());
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builder.queue(getQueue());
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}
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@Override
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public void onSetCallState(CallSpec callSpec) {
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AsteroidOSNotification call = new AsteroidOSNotification(callSpec);
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TransactionBuilder builder = new TransactionBuilder("send call");
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safeWriteToCharacteristic(builder, AsteroidOSConstants.NOTIFICATION_UPDATE_CHAR, call.toString().getBytes(StandardCharsets.UTF_8));
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builder.queue(getQueue());
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}
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@Override
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public void onSetMusicState(MusicStateSpec stateSpec) {
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TransactionBuilder builder = new TransactionBuilder("set music state");
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if (stateSpec.state == MusicStateSpec.STATE_PLAYING) {
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safeWriteToCharacteristic(builder, AsteroidOSConstants.MEDIA_PLAYING_CHAR, new byte[]{1});
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} else {
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safeWriteToCharacteristic(builder, AsteroidOSConstants.MEDIA_PLAYING_CHAR, new byte[]{0});
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}
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builder.queue(getQueue());
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}
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@Override
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public void onSetMusicInfo(MusicSpec musicSpec) {
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TransactionBuilder builder = new TransactionBuilder("send music information");
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// Send title
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safeWriteToCharacteristic(builder, AsteroidOSConstants.MEDIA_TITLE_CHAR, musicSpec.track.getBytes(StandardCharsets.UTF_8));
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// Send album
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safeWriteToCharacteristic(builder, AsteroidOSConstants.MEDIA_ALBUM_CHAR, musicSpec.album.getBytes(StandardCharsets.UTF_8));
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// Send artist
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safeWriteToCharacteristic(builder, AsteroidOSConstants.MEDIA_ARTIST_CHAR, musicSpec.artist.getBytes(StandardCharsets.UTF_8));
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builder.queue(getQueue());
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}
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@Override
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public void onFindDevice(boolean start) {
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final CallSpec callSpec = new CallSpec();
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callSpec.command = start ? CallSpec.CALL_INCOMING : CallSpec.CALL_END;
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callSpec.name = "Gadgetbridge";
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onSetCallState(callSpec);
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}
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@Override
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public void onSendWeather(WeatherSpec weatherSpec) {
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AsteroidOSWeather asteroidOSWeather = new AsteroidOSWeather(weatherSpec);
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TransactionBuilder builder = new TransactionBuilder("send weather info");
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// Send city name
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safeWriteToCharacteristic(builder, AsteroidOSConstants.WEATHER_CITY_CHAR, asteroidOSWeather.getCityName());
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// Send conditions
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safeWriteToCharacteristic(builder, AsteroidOSConstants.WEATHER_IDS_CHAR, asteroidOSWeather.getWeatherConditions());
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// Send min temps
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safeWriteToCharacteristic(builder, AsteroidOSConstants.WEATHER_MIN_TEMPS_CHAR, asteroidOSWeather.getMinTemps());
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// Send max temps
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safeWriteToCharacteristic(builder, AsteroidOSConstants.WEATHER_MAX_TEMPS_CHAR, asteroidOSWeather.getMaxTemps());
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// Flush queue
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builder.queue(getQueue());
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}
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@Override
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public boolean useAutoConnect() {
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return false;
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}
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/**
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* This will check if the characteristic exists and can be written
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* <p>
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* Keeps backwards compatibility with firmware that can't take all the information
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*/
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private void safeWriteToCharacteristic(TransactionBuilder builder, UUID uuid, byte[] data) {
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BluetoothGattCharacteristic characteristic = getCharacteristic(uuid);
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if (characteristic != null &&
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(characteristic.getProperties() & BluetoothGattCharacteristic.PROPERTY_WRITE) > 0) {
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builder.write(characteristic, data);
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} else {
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LOG.warn("Tried to write to a characteristic that did not exist or was not writable!");
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}
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}
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@Override
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public boolean onCharacteristicRead(BluetoothGatt gatt,
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BluetoothGattCharacteristic characteristic, int status) {
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if (super.onCharacteristicRead(gatt, characteristic, status)) {
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return true;
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}
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UUID characteristicUUID = characteristic.getUuid();
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LOG.info("Unhandled characteristic read: " + characteristicUUID);
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return false;
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}
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/**
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* Handles a media command sent from the AsteroidOS device
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* @param gatt The bluetooth device's GATT info
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* @param characteristic The Characteristic information
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*/
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public void handleMediaCommand (BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
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LOG.info("handle media command");
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AsteroidOSMediaCommand command = new AsteroidOSMediaCommand(characteristic.getValue()[0]);
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GBDeviceEventMusicControl event = command.toMusicControlEvent();
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evaluateGBDeviceEvent(event);
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}
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}
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