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/*
* Copyright (C) 2018 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.dialer.calllog.datasources.voicemail;
import android.content.ContentValues;
import android.content.Context;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import android.telephony.TelephonyManager;
import com.android.dialer.DialerPhoneNumber;
import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract.AnnotatedCallLog;
import com.android.dialer.calllog.datasources.CallLogDataSource;
import com.android.dialer.calllog.datasources.CallLogMutations;
import com.android.dialer.calllog.datasources.util.RowCombiner;
import com.android.dialer.common.concurrent.Annotations.BackgroundExecutor;
import com.android.dialer.compat.telephony.TelephonyManagerCompat;
import com.android.dialer.telecom.TelecomUtil;
import com.android.dialer.util.PermissionsUtil;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.protobuf.InvalidProtocolBufferException;
import java.util.List;
import java.util.Map.Entry;
import javax.inject.Inject;
/** Provide information for whether the call is a call to the voicemail inbox. */
public class VoicemailDataSource implements CallLogDataSource {
private final ListeningExecutorService backgroundExecutor;
@Inject
VoicemailDataSource(@BackgroundExecutor ListeningExecutorService backgroundExecutor) {
this.backgroundExecutor = backgroundExecutor;
}
@Override
public ListenableFuture<Boolean> isDirty(Context appContext) {
// The isVoicemail status is immutable and permanent. The call will always show as "Voicemail"
// even if the SIM is swapped. Dialing the row will result in some unexpected number after a SIM
// swap but this is deemed acceptable.
return Futures.immediateFuture(false);
}
@Override
@SuppressWarnings("missingPermission")
public ListenableFuture<Void> fill(Context appContext, CallLogMutations mutations) {
if (!PermissionsUtil.hasReadPhoneStatePermissions(appContext)) {
return Futures.immediateFuture(null);
}
return backgroundExecutor.submit(
() -> {
TelecomManager telecomManager = appContext.getSystemService(TelecomManager.class);
for (Entry<Long, ContentValues> insert : mutations.getInserts().entrySet()) {
ContentValues values = insert.getValue();
PhoneAccountHandle phoneAccountHandle =
TelecomUtil.composePhoneAccountHandle(
values.getAsString(AnnotatedCallLog.PHONE_ACCOUNT_COMPONENT_NAME),
values.getAsString(AnnotatedCallLog.PHONE_ACCOUNT_ID));
DialerPhoneNumber dialerPhoneNumber;
try {
dialerPhoneNumber =
DialerPhoneNumber.parseFrom(values.getAsByteArray(AnnotatedCallLog.NUMBER));
} catch (InvalidProtocolBufferException e) {
throw new IllegalStateException(e);
}
if (telecomManager.isVoiceMailNumber(
phoneAccountHandle, dialerPhoneNumber.getNormalizedNumber())) {
values.put(AnnotatedCallLog.IS_VOICEMAIL_CALL, 1);
TelephonyManager telephonyManager =
TelephonyManagerCompat.getTelephonyManagerForPhoneAccountHandle(
appContext, phoneAccountHandle);
values.put(
AnnotatedCallLog.VOICEMAIL_CALL_TAG, telephonyManager.getVoiceMailAlphaTag());
}
}
return null;
});
}
@Override
public ListenableFuture<Void> onSuccessfulFill(Context appContext) {
return Futures.immediateFuture(null);
}
@Override
public ContentValues coalesce(List<ContentValues> individualRowsSortedByTimestampDesc) {
return new RowCombiner(individualRowsSortedByTimestampDesc)
.useMostRecentInt(AnnotatedCallLog.IS_VOICEMAIL_CALL)
.useMostRecentString(AnnotatedCallLog.VOICEMAIL_CALL_TAG)
.combine();
}
@Override
public void registerContentObservers(Context appContext) {}
@Override
public void unregisterContentObservers(Context appContext) {}
@Override
public ListenableFuture<Void> clearData() {
return Futures.immediateFuture(null);
}
}
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