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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/SampleProvider.java
2020-01-09 10:44:32 +01:00

103 lines
3.7 KiB
Java

/* Copyright (C) 2015-2020 Andreas Shimokawa, Carsten Pfeiffer, Daniele
Gobbetti, João Paulo Barraca
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 <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.devices;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import nodomain.freeyourgadget.gadgetbridge.entities.AbstractActivitySample;
/**
* Interface to retrieve samples from the database, and also create and add samples to the database.
* There are multiple device specific implementations, this interface defines the generic access.
*
* Note that the provided samples must typically be considered read-only, because they are immediately
* removed from the session before they are returned.
*
* @param <T> the device/provider specific sample type (must extend AbstractActivitySample)
*/
public interface SampleProvider<T extends AbstractActivitySample> {
// These are only used for SharedPreferences
int PROVIDER_PEBBLE_MORPHEUZ = 1;
int PROVIDER_PEBBLE_MISFIT = 3;
int PROVIDER_PEBBLE_HEALTH = 4;
int normalizeType(int rawType);
int toRawActivityKind(int activityKind);
float normalizeIntensity(int rawIntensity);
/**
* Returns the list of all samples, of any type, within the given time span.
* @param timestamp_from the start timestamp
* @param timestamp_to the end timestamp
* @return the list of samples of any type
*/
@NonNull
List<T> getAllActivitySamples(int timestamp_from, int timestamp_to);
/**
* Returns the list of all samples that represent user "activity", within
* the given time span. This excludes samples of type sleep, for example.
* @param timestamp_from the start timestamp
* @param timestamp_to the end timestamp
* @return the list of samples of type user activity, e.g. non-sleep
*/
@NonNull
List<T> getActivitySamples(int timestamp_from, int timestamp_to);
/**
* Returns the list of all samples that represent "sleeping", within the
* given time span.
* @param timestamp_from the start timestamp
* @param timestamp_to the end timestamp
* @return the list of samples of type sleep
*/
@NonNull
List<T> getSleepSamples(int timestamp_from, int timestamp_to);
/**
* Adds the given sample to the database. An existing sample with the same
* timestamp will be overwritten.
* @param activitySample the sample to add
*/
void addGBActivitySample(T activitySample);
/**
* Adds the given samples to the database. Existing samples with the same
* timestamp will be overwritten.
* @param activitySamples the samples to add
*/
void addGBActivitySamples(T[] activitySamples);
/**
* Factory method to creates an empty sample of the correct type for this sample provider
* @return the newly created "empty" sample
*/
T createActivitySample();
/**
* Returns the activity sample with the highest timestamp. or null if none
* @return the latest sample or null
*/
@Nullable
T getLatestActivitySample();
}