Added facebook app invites.

android/res/layout/fragment_app_invites_dialog.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="wrap_content"
+              android:layout_height="match_parent"
+              android:orientation="vertical">
+
+  <LinearLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:background="@color/base_green"
+      android:gravity="center_horizontal"
+      android:orientation="vertical">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/margin_medium_and_half"
+        android:contentDescription="@null"
+        android:src="@drawable/img_smile"/>
+
+    <TextView
+        android:id="@+id/tv__title"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="@dimen/margin_medium"
+        android:layout_marginLeft="@dimen/margin_medium_and_half"
+        android:layout_marginRight="@dimen/margin_medium_and_half"
+        android:text="@string/rating_do_like_maps"
+        android:textAppearance="@style/MwmTextAppearance.Title.Light"
+        android:textStyle="bold"/>
+  </LinearLayout>
+
+  <TextView
+      android:id="@+id/tv__subtitle"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginBottom="@dimen/margin_medium_and_half"
+      android:layout_marginLeft="@dimen/margin_medium_and_half"
+      android:layout_marginRight="@dimen/margin_medium_and_half"
+      android:layout_marginTop="@dimen/margin_medium"
+      android:text="@string/rating_tap_star"
+      android:textAppearance="@style/MwmTextAppearance.Body2"/>
+
+</LinearLayout>

android/res/values/styles.xml

@@ -196,6 +196,11 @@
     <item name="android:textColor">@color/text_dark</item>
   </style>
 
+  <style name="MwmTextAppearance.Title.Light">
+    <item name="android:textSize">@dimen/text_size_title</item>
+    <item name="android:textColor">@color/text_light</item>
+  </style>
+
   <style name="MwmTextAppearance.Body1">
     <item name="android:textSize">@dimen/text_size_body_1</item>
     <item name="android:textColor">@color/text_dark</item>

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

@@ -1002,7 +1002,7 @@ public class MWMActivity extends BaseMwmFragmentActivity
 
     SearchController.getInstance().onResume();
     mPlacePage.onResume();
-    mLikesManager.showLikeDialogs();
+    mLikesManager.showLikeDialogForCurrentSession();
   }
 
   @Override
@@ -1012,7 +1012,7 @@ public class MWMActivity extends BaseMwmFragmentActivity
     stopWatchingExternalStorage();
     stopWatchingCompassStatusUpdate();
     super.onPause();
-    mLikesManager.cancelLikeDialogs();
+    mLikesManager.cancelLikeDialog();
   }
 
   private void updateExternalStorageState()

android/src/com/mapswithme/maps/ads/FacebookInvitesDialogFragment.java

@@ -0,0 +1,86 @@
+package com.mapswithme.maps.ads;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v7.app.AlertDialog;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import com.facebook.share.model.AppInviteContent;
+import com.facebook.share.widget.AppInviteDialog;
+import com.mapswithme.maps.R;
+import com.mapswithme.maps.base.BaseMwmDialogFragment;
+import com.mapswithme.util.UiUtils;
+import com.mapswithme.util.statistics.Statistics;
+
+public class FacebookInvitesDialogFragment extends BaseMwmDialogFragment
+{
+  private static final String INVITE_APP_URL = "https://fb.me/958251974218933";
+  private static final String INVITE_IMAGE = "http://maps.me/images/fb_app_invite_banner.png";
+
+  private static final String TAG = FacebookInvitesDialogFragment.class.getSimpleName();
+  private boolean mHasInvited;
+
+  @NonNull
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState)
+  {
+    final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+    final LayoutInflater inflater = getActivity().getLayoutInflater();
+
+    final View root = inflater.inflate(R.layout.fragment_app_invites_dialog, null);
+    builder.
+        setView(root).
+        setNegativeButton(R.string.remind_me_later, new DialogInterface.OnClickListener()
+        {
+          @Override
+          public void onClick(DialogInterface dialog, int which)
+          {
+            Statistics.INSTANCE.trackSimpleNamedEvent(Statistics.EventName.FACEBOOK_INVITE_LATER);
+          }
+        }).
+        setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+          @Override
+          public void onClick(DialogInterface dialog, int which)
+          {
+            mHasInvited = true;
+            showAppInviteDialog();
+            Statistics.INSTANCE.trackSimpleNamedEvent(Statistics.EventName.FACEBOOK_INVITE_INVITED);
+          }
+        });
+
+    return builder.create();
+  }
+
+  @Override
+  public void onResume()
+  {
+    super.onResume();
+    if (mHasInvited)
+      dismiss();
+  }
+
+  @Override
+  public void onCancel(DialogInterface dialog)
+  {
+    super.onCancel(dialog);
+    Statistics.INSTANCE.trackSimpleNamedEvent(Statistics.EventName.FACEBOOK_INVITE_LATER);
+  }
+
+  private void showAppInviteDialog()
+  {
+    AppInviteContent content = new AppInviteContent.Builder()
+        .setApplinkUrl(INVITE_APP_URL)
+        .setPreviewImageUrl(INVITE_IMAGE)
+        .build();
+    if (AppInviteDialog.canShow())
+      AppInviteDialog.show(this, content);
+    else
+    {
+      UiUtils.showAlertDialog(getActivity(), R.string.email_error_title);
+      dismiss();
+    }
+  }
+}

android/src/com/mapswithme/maps/ads/LikesManager.java

@@ -4,22 +4,68 @@ import android.os.Handler;
 import android.support.v4.app.DialogFragment;
 import android.support.v4.app.FragmentActivity;
 
+import com.mapswithme.maps.BuildConfig;
 import com.mapswithme.maps.MWMApplication;
 import com.mapswithme.util.ConnectionState;
 
 import java.lang.ref.WeakReference;
-import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
 
 public class LikesManager
 {
-  public static final Integer[] GPLAY_NEW_USERS = new Integer[]{3, 10, 21};
-  public static final Integer[] GPLUS_NEW_USERS = new Integer[]{11, 30, 50};
-  public static final Integer[] GPLAY_OLD_USERS = new Integer[]{1, 10, 21};
-  public static final Integer[] GPLUS_OLD_USERS = new Integer[]{4, 24, 44};
+  /*
+   Maps type of like dialog to the dialog, performing like.
+   */
+  private enum LikeType
+  {
+    GPLAY_NEW_USERS(RateStoreDialogFragment.class),
+    GPLAY_OLD_USERS(RateStoreDialogFragment.class),
+    GPLUS_NEW_USERS(GooglePlusDialogFragment.class),
+    GPLUS_OLD_USERS(GooglePlusDialogFragment.class),
+    FACEBOOK_INVITE_NEW_USERS(FacebookInvitesDialogFragment.class),
+    FACEBOOK_INVITES_OLD_USERS(FacebookInvitesDialogFragment.class);
+
+    public final Class<? extends DialogFragment> clazz;
+
+    LikeType(Class<? extends DialogFragment> clazz)
+    {
+      this.clazz = clazz;
+    }
+  }
+
+  /*
+   Maps number of session to LikeType
+   */
+  private static Map<Integer, LikeType> mOldUsersMapping = new HashMap<>();
+  private static Map<Integer, LikeType> mNewUsersMapping = new HashMap<>();
+
+  static
+  {
+    mOldUsersMapping.put(1, LikeType.GPLAY_OLD_USERS);
+    mOldUsersMapping.put(4, LikeType.GPLUS_OLD_USERS);
+    mOldUsersMapping.put(6, LikeType.FACEBOOK_INVITES_OLD_USERS);
+    mOldUsersMapping.put(10, LikeType.GPLAY_OLD_USERS);
+    mOldUsersMapping.put(21, LikeType.GPLAY_OLD_USERS);
+    mOldUsersMapping.put(24, LikeType.GPLUS_OLD_USERS);
+    mOldUsersMapping.put(30, LikeType.FACEBOOK_INVITES_OLD_USERS);
+    mOldUsersMapping.put(44, LikeType.GPLUS_OLD_USERS);
+    mOldUsersMapping.put(50, LikeType.FACEBOOK_INVITES_OLD_USERS);
+
+    mNewUsersMapping.put(3, LikeType.GPLAY_NEW_USERS);
+    mNewUsersMapping.put(9, LikeType.FACEBOOK_INVITE_NEW_USERS);
+    mNewUsersMapping.put(10, LikeType.GPLAY_NEW_USERS);
+    mNewUsersMapping.put(11, LikeType.GPLUS_NEW_USERS);
+    mNewUsersMapping.put(21, LikeType.GPLAY_NEW_USERS);
+    mNewUsersMapping.put(30, LikeType.GPLUS_NEW_USERS);
+    mNewUsersMapping.put(35, LikeType.FACEBOOK_INVITE_NEW_USERS);
+    mNewUsersMapping.put(50, LikeType.GPLUS_NEW_USERS);
+    mNewUsersMapping.put(55, LikeType.FACEBOOK_INVITE_NEW_USERS);
+  }
 
   private static final long DIALOG_DELAY_MILLIS = 30000;
 
-  private final boolean mIsNewUser;
+  private final boolean mIsNewUser = MWMApplication.get().getFirstInstallVersion() == BuildConfig.VERSION_CODE;
   private final int mSessionNum;
 
   private Handler mHandler;
@@ -34,40 +80,29 @@ public class LikesManager
     mHandler = new Handler(activity.getMainLooper());
     mActivityRef = new WeakReference<>(activity);
 
-    mIsNewUser = MWMApplication.get().getFirstInstallVersion() >= 422;
     mSessionNum = MWMApplication.get().getSessionsNumber();
   }
 
-  public void showLikeDialogs()
+  public void showLikeDialogForCurrentSession()
   {
     if (!ConnectionState.isConnected())
       return;
 
-    if (mIsNewUser)
-    {
-      if (Arrays.asList(GPLAY_NEW_USERS).contains(mSessionNum))
-        displayLikeDialog(RateStoreDialogFragment.class);
-      else if (Arrays.asList(GPLUS_NEW_USERS).contains(mSessionNum))
-        displayLikeDialog(GooglePlusDialogFragment.class);
-    }
-    else
-    {
-      if (Arrays.asList(GPLAY_OLD_USERS).contains(mSessionNum))
-        displayLikeDialog(RateStoreDialogFragment.class);
-      else if (Arrays.asList(GPLUS_OLD_USERS).contains(mSessionNum))
-        displayLikeDialog(GooglePlusDialogFragment.class);
-    }
+    final LikeType type = mIsNewUser ? mNewUsersMapping.get(mSessionNum) : mOldUsersMapping.get(mSessionNum);
+    if (type != null)
+      displayLikeDialog(type.clazz);
   }
 
   private void displayLikeDialog(final Class<? extends DialogFragment> dialogFragmentClass)
   {
-    if (isSessionRated() || isRatingApplied(dialogFragmentClass))
+    if (isSessionRated(mSessionNum) || isRatingApplied(dialogFragmentClass))
       return;
-    setSessionRated();
+    setSessionRated(mSessionNum);
 
     mHandler.removeCallbacks(mLikeRunnable);
     mLikeRunnable = new Runnable()
     {
+      @SuppressWarnings("TryWithIdenticalCatches")
       @Override
       public void run()
       {
@@ -92,19 +127,19 @@ public class LikesManager
     mHandler.postDelayed(mLikeRunnable, DIALOG_DELAY_MILLIS);
   }
 
-  public void cancelLikeDialogs()
+  public void cancelLikeDialog()
   {
     mHandler.removeCallbacks(mLikeRunnable);
   }
 
-  public boolean isSessionRated()
+  public static boolean isSessionRated(int sessionNum)
   {
-    return MWMApplication.get().nativeGetInt(LAST_RATED_SESSION, 0) >= mSessionNum;
+    return MWMApplication.get().nativeGetInt(LAST_RATED_SESSION, 0) >= sessionNum;
   }
 
-  public void setSessionRated()
+  public static void setSessionRated(int sessionNum)
   {
-    MWMApplication.get().nativeSetInt(LAST_RATED_SESSION, mSessionNum);
+    MWMApplication.get().nativeSetInt(LAST_RATED_SESSION, sessionNum);
   }
 
   public static boolean isRatingApplied(final Class<? extends DialogFragment> dialogFragmentClass)

android/src/com/mapswithme/util/statistics/Statistics.java

@@ -73,6 +73,8 @@ public enum Statistics
     public static final String APP_ACTIVATED = "Application activated.";
     public static final String PLUS_DIALOG_LATER = "GPlus dialog cancelled.";
     public static final String RATE_DIALOG_LATER = "GPlay dialog cancelled.";
+    public static final String FACEBOOK_INVITE_LATER = "Facebook invites dialog cancelled.";
+    public static final String FACEBOOK_INVITE_INVITED = "GPlay dialog cancelled.";
     public static final String RATE_DIALOG_RATED = "GPlay dialog. Rating set";
     public static final String PREINSTALL_ACTIVATED = "Preinstalled application activated.";
   }