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/*
* Copyright (C) 2022 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.adservices.ui.settings.delegates;
import android.content.Intent;
import android.util.Log;
import android.util.Pair;
import android.view.View;
import androidx.lifecycle.Observer;
import com.android.adservices.api.R;
import com.android.adservices.service.PhFlags;
import com.android.adservices.service.consent.App;
import com.android.adservices.ui.settings.DialogManager;
import com.android.adservices.ui.settings.activities.AppsActivity;
import com.android.adservices.ui.settings.activities.BlockedAppsActivity;
import com.android.adservices.ui.settings.fragments.AdServicesSettingsAppsFragment;
import com.android.adservices.ui.settings.viewmodels.AppsViewModel;
import com.android.adservices.ui.settings.viewmodels.AppsViewModel.AppsViewModelUiEvent;
import java.io.IOException;
/**
* Delegate class that helps AdServices Settings fragments to respond to all view model/user events.
*/
public class AppsActionDelegate extends BaseActionDelegate {
private final AppsActivity mAppsActivity;
private final AppsViewModel mAppsViewModel;
public AppsActionDelegate(AppsActivity appsActivity, AppsViewModel appsViewModel) {
super(appsActivity);
mAppsActivity = appsActivity;
mAppsViewModel = appsViewModel;
listenToAppsViewModelUiEvents();
}
private void listenToAppsViewModelUiEvents() {
Observer<Pair<AppsViewModelUiEvent, App>> observer =
eventAppPair -> {
if (eventAppPair == null) {
return;
}
AppsViewModelUiEvent event = eventAppPair.first;
App app = eventAppPair.second;
if (event == null) {
return;
}
try {
switch (event) {
case BLOCK_APP:
logUIAction(ActionEnum.BLOCK_APP_SELECTED);
if (PhFlags.getInstance().getUIDialogsFeatureEnabled()) {
DialogManager.showBlockAppDialog(
mAppsActivity, mAppsViewModel, app);
} else {
mAppsViewModel.revokeAppConsent(app);
}
break;
case RESET_APPS:
logUIAction(ActionEnum.RESET_APP_SELECTED);
if (PhFlags.getInstance().getUIDialogsFeatureEnabled()) {
DialogManager.showResetAppDialog(mAppsActivity, mAppsViewModel);
} else {
mAppsViewModel.resetApps();
}
break;
case DISPLAY_BLOCKED_APPS_FRAGMENT:
Intent intent =
new Intent(mAppsActivity, BlockedAppsActivity.class);
mAppsActivity.startActivity(intent);
break;
default:
Log.e("AdservicesUI", "Unknown Action for UI Logging");
}
} catch (IOException e) {
Log.e(
"AdServicesUI",
"Error while processing AppsViewModelUiEvent " + event + ":" + e);
} finally {
mAppsViewModel.uiEventHandled();
}
};
mAppsViewModel.getUiEvents().observe(mAppsActivity, observer);
}
/**
* Configure all UI elements (except apps list) in {@link AdServicesSettingsAppsFragment} to
* handle user actions.
*/
public void initAppsFragment(AdServicesSettingsAppsFragment fragment) {
mAppsActivity.setTitle(R.string.settingsUI_apps_view_title);
configureBlockedAppsFragmentButton(fragment);
configureResetAppsButton(fragment);
}
private void configureBlockedAppsFragmentButton(AdServicesSettingsAppsFragment fragment) {
View blockedAppsButton = fragment.requireView().findViewById(R.id.blocked_apps_button);
View blockedAppsWhenEmptyListButton =
fragment.requireView().findViewById(R.id.blocked_apps_when_empty_state_button);
blockedAppsButton.setOnClickListener(
view -> {
mAppsViewModel.blockedAppsFragmentButtonClickHandler();
});
blockedAppsWhenEmptyListButton.setOnClickListener(
view -> {
mAppsViewModel.blockedAppsFragmentButtonClickHandler();
});
}
private void configureResetAppsButton(AdServicesSettingsAppsFragment fragment) {
View resetAppsButton = fragment.requireView().findViewById(R.id.reset_apps_button);
resetAppsButton.setOnClickListener(view -> mAppsViewModel.resetAppsButtonClickHandler());
}
}
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