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/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.internal.telephony.metrics;
import static com.android.internal.telephony.metrics.MetricsCollector.getPhonesIfAny;
import static com.android.internal.telephony.metrics.PerSimStatus.isVonrEnabled;
import android.annotation.NonNull;
import android.os.Handler;
import android.os.HandlerThread;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.flags.FeatureFlags;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Vonr state handler.
*
* <p>This class is instantiated in {@link MetricsCollector}.
*/
public class VonrHelper {
private final @NonNull FeatureFlags mFlags;
private Handler mHandler;
private Map<Integer, Boolean> mPhoneVonrState = new ConcurrentHashMap<>();
public VonrHelper(@NonNull FeatureFlags featureFlags) {
this.mFlags = featureFlags;
if (mFlags.vonrEnabledMetric()) {
HandlerThread mHandlerThread = new HandlerThread("VonrHelperThread");
mHandlerThread.start();
mHandler = new Handler(mHandlerThread.getLooper());
}
}
/** Update vonr_enabled state */
public void updateVonrEnabledState() {
if (mFlags.vonrEnabledMetric()) {
mHandler.post(mVonrRunnable);
}
}
@VisibleForTesting
protected Runnable mVonrRunnable =
new Runnable() {
@Override
public void run() {
mPhoneVonrState.clear();
for (Phone phone : getPhonesIfAny()) {
mPhoneVonrState.put(phone.getSubId(), isVonrEnabled(phone));
}
}
};
/** Get vonr_enabled per subId */
public boolean getVonrEnabled(int subId) {
if (mFlags.vonrEnabledMetric()) {
return mPhoneVonrState.getOrDefault(subId, false);
} else {
return false;
}
}
}
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