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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.example.adservices.samples.topics.sampleapp1;
import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
import android.adservices.clients.topics.AdvertisingTopicsClient;
import android.adservices.topics.GetTopicsResponse;
import android.adservices.topics.Topic;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import java.io.StringWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
/**
* Android application activity for testing Topics API by providing a button in UI that initiate
* user's interaction with Topics Manager in the background. Response from Topics API will be shown
* in the app as text as well as toast message. In case anything goes wrong in this process, error
* message will also be shown in toast to suggest the Exception encountered.
*/
public class MainActivity extends AppCompatActivity {
private static final Executor CALLBACK_EXECUTOR = Executors.newCachedThreadPool();
private static final String NEWLINE = "\n";
private static final String TAG = "SampleApp1";
private static final String RB_SETTING_APP_INTENT = "android.adservices.ui.SETTINGS";
private static final List<String> SDK_NAMES = new ArrayList<>(Arrays.asList("SdkName1"));
private Button mTopicsClientButton;
private TextView mResultTextView;
private Button mSettingsAppButton;
private AdvertisingTopicsClient mAdvertisingTopicsClient;
private Handler mHandler;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTopicsClientButton = findViewById(R.id.topics_client_button);
mSettingsAppButton = findViewById(R.id.settings_app_launch_button);
mResultTextView = findViewById(R.id.textView);
registerGetTopicsButton();
registerLauchSettingsAppButton();
mHandler = new Handler();
}
private void registerGetTopicsButton() {
mTopicsClientButton.setOnClickListener(
v -> {
mResultTextView.setText("");
for (String sdkName : SDK_NAMES) {
mAdvertisingTopicsClient =
new AdvertisingTopicsClient.Builder()
.setContext(this)
.setSdkName(sdkName)
.setExecutor(CALLBACK_EXECUTOR)
.build();
ListenableFuture<GetTopicsResponse> getTopicsResponseFuture =
mAdvertisingTopicsClient.getTopics();
Futures.addCallback(
getTopicsResponseFuture,
new FutureCallback<GetTopicsResponse>() {
@Override
public void onSuccess(GetTopicsResponse result) {
Log.d(TAG, "GetTopics for sdk " + sdkName + " succeeded!");
String topics = getTopics(result.getTopics());
mHandler.post(new Runnable() {
@Override
public void run() {
mResultTextView.append(
sdkName
+ "'s topics: "
+ NEWLINE
+ topics
+ NEWLINE);
}
});
Log.d(
TAG,
sdkName
+ "'s topics: "
+ NEWLINE
+ topics
+ NEWLINE);
}
@Override
public void onFailure(Throwable t) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
t.printStackTrace(pw);
Log.e(
TAG,
"Failed to getTopics for sdk "
+ sdkName
+ ": "
+ t.getMessage());
mHandler.post(new Runnable() {
@Override
public void run() {
mResultTextView.append(
"Failed to getTopics for sdk "
+ sdkName
+ ": "
+ t.toString()
+ NEWLINE);
}
});
}
},
directExecutor());
}
});
}
private String getTopics(List<Topic> arr) {
StringBuilder sb = new StringBuilder();
int index = 1;
for (Topic topic : arr) {
sb.append(index++).append(". ").append(topic.toString()).append(NEWLINE);
}
return sb.toString();
}
private void registerLauchSettingsAppButton() {
mSettingsAppButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
Context context = getApplicationContext();
Intent activity2Intent = new Intent(RB_SETTING_APP_INTENT);
activity2Intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(activity2Intent);
}
});
}
}
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