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/*
* Copyright 2022 Google LLC
*
* 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.google.android.libraries.mobiledatadownload.internal.dagger;
import android.content.Context;
import com.google.android.libraries.mobiledatadownload.AccountSource;
import com.google.android.libraries.mobiledatadownload.ExperimentationConfig;
import com.google.android.libraries.mobiledatadownload.Flags;
import com.google.android.libraries.mobiledatadownload.SilentFeedback;
import com.google.android.libraries.mobiledatadownload.TimeSource;
import com.google.android.libraries.mobiledatadownload.annotations.InstanceId;
import com.google.android.libraries.mobiledatadownload.file.SynchronousFileStorage;
import com.google.android.libraries.mobiledatadownload.internal.AndroidTimeSource;
import com.google.android.libraries.mobiledatadownload.internal.ApplicationContext;
import com.google.android.libraries.mobiledatadownload.internal.FileGroupsMetadata;
import com.google.android.libraries.mobiledatadownload.internal.SharedFilesMetadata;
import com.google.android.libraries.mobiledatadownload.internal.SharedPreferencesFileGroupsMetadata;
import com.google.android.libraries.mobiledatadownload.internal.SharedPreferencesSharedFilesMetadata;
import com.google.android.libraries.mobiledatadownload.internal.annotations.SequentialControlExecutor;
import com.google.android.libraries.mobiledatadownload.internal.experimentation.DownloadStageManager;
import com.google.android.libraries.mobiledatadownload.internal.experimentation.NoOpDownloadStageManager;
import com.google.android.libraries.mobiledatadownload.internal.logging.EventLogger;
import com.google.android.libraries.mobiledatadownload.internal.logging.LoggingStateStore;
import com.google.android.libraries.mobiledatadownload.internal.logging.SharedPreferencesLoggingState;
import com.google.android.libraries.mobiledatadownload.internal.util.FuturesUtil;
import com.google.android.libraries.mobiledatadownload.monitor.DownloadProgressMonitor;
import com.google.android.libraries.mobiledatadownload.monitor.NetworkUsageMonitor;
import com.google.common.base.Optional;
import dagger.Module;
import dagger.Provides;
import java.security.SecureRandom;
import java.util.concurrent.Executor;
import javax.inject.Singleton;
/** Module for MDD Lib dependencies */
@Module
public class MainMddLibModule {
/** The version of MDD library. Same as mdi_download module version. */
// TODO(b/122271766): Figure out how to update this automatically.
// LINT.IfChange
public static final int MDD_LIB_VERSION = 516938429;
// LINT.ThenChange(<internal>)
private final SynchronousFileStorage fileStorage;
private final NetworkUsageMonitor networkUsageMonitor;
private final EventLogger eventLogger;
private final Optional<DownloadProgressMonitor> downloadProgressMonitorOptional;
private final Optional<SilentFeedback> silentFeedbackOptional;
private final Optional<String> instanceId;
private final Optional<AccountSource> accountSourceOptional;
private final Flags flags;
private final Optional<ExperimentationConfig> experimentationConfigOptional;
public MainMddLibModule(
SynchronousFileStorage fileStorage,
NetworkUsageMonitor networkUsageMonitor,
EventLogger eventLogger,
Optional<DownloadProgressMonitor> downloadProgressMonitorOptional,
Optional<SilentFeedback> silentFeedbackOptional,
Optional<String> instanceId,
Optional<AccountSource> accountSourceOptional,
Flags flags,
Optional<ExperimentationConfig> experimentationConfigOptional) {
this.fileStorage = fileStorage;
this.networkUsageMonitor = networkUsageMonitor;
this.eventLogger = eventLogger;
this.downloadProgressMonitorOptional = downloadProgressMonitorOptional;
this.silentFeedbackOptional = silentFeedbackOptional;
this.instanceId = instanceId;
this.accountSourceOptional = accountSourceOptional;
this.flags = flags;
this.experimentationConfigOptional = experimentationConfigOptional;
}
@Provides
@Singleton
static FileGroupsMetadata provideFileGroupsMetadata(
SharedPreferencesFileGroupsMetadata fileGroupsMetadata) {
return fileGroupsMetadata;
}
@Provides
@Singleton
static SharedFilesMetadata provideSharedFilesMetadata(
SharedPreferencesSharedFilesMetadata sharedFilesMetadata) {
return sharedFilesMetadata;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
EventLogger provideEventLogger() {
return eventLogger;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
SilentFeedback providesSilentFeedback() {
if (this.silentFeedbackOptional.isPresent()) {
return this.silentFeedbackOptional.get();
} else {
return (throwable, description, args) -> {
// No-op SilentFeedback.
};
}
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
Optional<AccountSource> provideAccountSourceOptional(@ApplicationContext Context context) {
return this.accountSourceOptional;
}
@Provides
@Singleton
static TimeSource provideTimeSource() {
return new AndroidTimeSource();
}
@Provides
@Singleton
@InstanceId
@SuppressWarnings("Framework.StaticProvides")
Optional<String> provideInstanceId() {
return this.instanceId;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
NetworkUsageMonitor provideNetworkUsageMonitor() {
return this.networkUsageMonitor;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
// TODO: We don't need to have @Singleton here and few other places in this class
// since it comes from the this instance. We should remove this since it could increase APK size.
Optional<DownloadProgressMonitor> provideDownloadProgressMonitor() {
return this.downloadProgressMonitorOptional;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
SynchronousFileStorage provideSynchronousFileStorage() {
return this.fileStorage;
}
@Provides
@Singleton
@SuppressWarnings("Framework.StaticProvides")
Flags provideFlags() {
return this.flags;
}
@Provides
@SuppressWarnings("Framework.StaticProvides")
Optional<ExperimentationConfig> provideExperimentationConfigOptional() {
return this.experimentationConfigOptional;
}
@Provides
@Singleton
static FuturesUtil provideFuturesUtil(@SequentialControlExecutor Executor sequentialExecutor) {
return new FuturesUtil(sequentialExecutor);
}
@Provides
@Singleton
static LoggingStateStore provideLoggingStateStore(
@ApplicationContext Context context,
@InstanceId Optional<String> instanceId,
TimeSource timeSource,
@SequentialControlExecutor Executor sequentialExecutor) {
return SharedPreferencesLoggingState.createFromContext(
context, instanceId, timeSource, sequentialExecutor, new SecureRandom());
}
@Provides
@SuppressWarnings("Framework.StaticProvides")
DownloadStageManager provideDownloadStageManager(
FileGroupsMetadata fileGroupsMetadata,
Optional<ExperimentationConfig> experimentationConfigOptional,
@SequentialControlExecutor Executor executor,
Flags flags) {
return new NoOpDownloadStageManager();
}
}
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