[android] Integrated AppsFlyer conversion listener to handle deep link on first launch

android/build.gradle

@@ -92,7 +92,8 @@ dependencies {
   implementation 'com.github.bumptech.glide:glide:3.7.0'
   // Java concurrency annotations
   implementation 'net.jcip:jcip-annotations:1.0'
-  implementation 'com.appsflyer:af-android-sdk:4.8.7'
+  implementation 'com.appsflyer:af-android-sdk:4.9.0'
+  implementation 'com.android.installreferrer:installreferrer:1.0'
   implementation ("ru.mail:libnotify:0.1.177-notify-support-v107-sdk-26@aar") {
     transitive = true
     changing = true

android/proguard-mwm.txt

@@ -21,6 +21,7 @@
 # appsFlyer
 -keep class com.appsflyer.** { *; }
 -dontwarn com.appsflyer.**
+-dontwarn com.android.installreferrer
 
 # myTarget
 # Remove this dontwarn when MyTarget is updated to 4.6.15

android/src/com/mapswithme/maps/DownloadResourcesLegacyActivity.java

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.graphics.Color;
 import android.location.Location;
+import android.net.Uri;
 import android.os.Bundle;
 import android.support.annotation.CallSuper;
 import android.support.annotation.NonNull;
@@ -473,6 +474,7 @@ public class DownloadResourcesLegacyActivity extends BaseMwmFragmentActivity
       else
       {
         mAreResourcesDownloaded = true;
+        mMapTaskToForward = processIntent();
         showMap();
       }
     }
@@ -491,6 +493,10 @@ public class DownloadResourcesLegacyActivity extends BaseMwmFragmentActivity
     if (intent == null)
       return null;
 
+    MwmApplication application = (MwmApplication) getApplicationContext();
+    String firstLaunchDeeplink = application.getMediator().retrieveFirstLaunchDeeplink();
+    if (!TextUtils.isEmpty(firstLaunchDeeplink))
+      intent.setData(Uri.parse(firstLaunchDeeplink));
     MapTask mapTaskToForward;
     for (IntentProcessor ip : mIntentProcessors)
     {

android/src/com/mapswithme/maps/analytics/AppsFlyerUtils.java

@@ -0,0 +1,26 @@
+package com.mapswithme.maps.analytics;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
+import java.util.Map;
+
+class AppsFlyerUtils
+{
+  private AppsFlyerUtils()
+  {
+    // Utility class.
+  }
+
+  static boolean isFirstLaunch(@NonNull Map<String, String> conversionData)
+  {
+    String isFirstLaunch = conversionData.get("is_first_launch");
+    return Boolean.parseBoolean(isFirstLaunch);
+  }
+
+  @Nullable
+  static String getDeepLink(@NonNull Map<String, String> conversionData)
+  {
+    return conversionData.get("af_dp");
+  }
+}

android/src/com/mapswithme/maps/analytics/ExternalLibrariesMediator.java

@@ -7,6 +7,7 @@ import android.support.annotation.Nullable;
 import android.support.annotation.UiThread;
 import android.text.TextUtils;
 
+import com.appsflyer.AppsFlyerConversionListener;
 import com.appsflyer.AppsFlyerLib;
 import com.crashlytics.android.Crashlytics;
 import com.crashlytics.android.core.CrashlyticsCore;
@@ -32,6 +33,7 @@ import com.my.target.common.MyTargetPrivacy;
 import io.fabric.sdk.android.Fabric;
 
 import java.io.IOException;
+import java.util.Map;
 
 public class ExternalLibrariesMediator
 {
@@ -47,6 +49,8 @@ public class ExternalLibrariesMediator
   private boolean mEventLoggerInitialized;
   @Nullable
   private AdvertisingInfo mAdvertisingInfo;
+  @Nullable
+  private String mFirstLaunchDeepLink;
 
   public ExternalLibrariesMediator(@NonNull Application application)
   {
@@ -82,12 +86,9 @@ public class ExternalLibrariesMediator
 
   private void initAppsFlyer()
   {
-    // There is no necessary to use a conversion data listener for a while.
-    // When it's needed keep in mind that the core can't be used from the mentioned listener unless
-    // the AppsFlyer sdk initializes after core initialization.
-    AppsFlyerLib.getInstance().init(PrivateVariables.appsFlyerKey(),
-                                    null /* conversionDataListener */);
+    AppsFlyerLib.getInstance().init(PrivateVariables.appsFlyerKey(), new FirstLaunchDeeplinkListener());
     AppsFlyerLib.getInstance().setDebugLog(BuildConfig.DEBUG);
+    AppsFlyerLib.getInstance().setResolveDeepLinkURLs();
     AppsFlyerLib.getInstance().startTracking(mApplication);
   }
 
@@ -201,6 +202,60 @@ public class ExternalLibrariesMediator
     MyTargetPrivacy.setUserConsent(false);
   }
 
+  @Nullable
+  public String retrieveFirstLaunchDeeplink()
+  {
+    String firstLaunchDeepLink = mFirstLaunchDeepLink;
+    mFirstLaunchDeepLink = null;
+    return firstLaunchDeepLink;
+  }
+
+  private class FirstLaunchDeeplinkListener implements AppsFlyerConversionListener
+  {
+    @Override
+    public void onInstallConversionDataLoaded(Map<String, String> conversionData)
+    {
+      if (conversionData == null || conversionData.isEmpty())
+        return;
+
+      for (String attrName : conversionData.keySet())
+      {
+        LOGGER.d(TAG, "onInstallConversion attribute: " + attrName + " = "
+                      + conversionData.get(attrName));
+      }
+
+      if (!AppsFlyerUtils.isFirstLaunch(conversionData))
+        return;
+
+      mFirstLaunchDeepLink = AppsFlyerUtils.getDeepLink(conversionData);
+    }
+
+    @Override
+    public void onInstallConversionFailure(String errorMessage)
+    {
+      LOGGER.e(TAG, "onInstallConversionFailure: " + errorMessage);
+    }
+
+    @Override
+    public void onAppOpenAttribution(Map<String, String> conversionData)
+    {
+      if (conversionData == null || conversionData.isEmpty())
+        return;
+
+      for (String attrName : conversionData.keySet())
+      {
+        LOGGER.d(TAG, "onAppOpenAttribution attribute: " + attrName + " = "
+                      + conversionData.get(attrName));
+      }
+    }
+
+    @Override
+    public void onAttributionFailure(String errorMessage)
+    {
+      LOGGER.d(TAG, "onAttributionFailure: " + errorMessage);
+    }
+  }
+
   private static class GetAdInfoTask extends AsyncTask<Void, Void, AdvertisingInfo>
   {
     @NonNull