From 3739453ee4b0ce35071c82d507341ab3f8017018 Mon Sep 17 00:00:00 2001
From: Dmitry Yunitsky <yunik@mapswithme.com>
Date: Sat, 9 Aug 2014 22:21:41 +0300
Subject: [PATCH] FB promo dialog.

---
 android/AndroidManifest.xml                   |  6 ++
 .../src/com/mapswithme/maps/MWMActivity.java  | 91 +++++++++++++++++
 .../src/com/mapswithme/util/Constants.java    |  1 +
 android/src/com/mapswithme/util/FbUtil.java   | 98 +++++++++++++++++++
 4 files changed, 196 insertions(+)

diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index d7bad589ef..5ed0f8832a 100644
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -48,6 +48,10 @@
       android:label="@string/app_name"
       android:theme="@style/MWMMain">
 
+    <meta-data
+        android:name="com.facebook.sdk.ApplicationId"
+        android:value="@string/fb_app_id"/>
+
     <meta-data
         android:name="com.google.android.gms.version"
         android:value="@integer/google_play_services_version"/>
@@ -190,6 +194,8 @@
         android:label="@string/more_apps_title"
         android:screenOrientation="behind"/>
 
+   <activity android:name="com.facebook.LoginActivity"/>
+
     <receiver
         android:name="com.mapswithme.maps.background.ConnectivityChangedReceiver"
         android:enabled="true"
diff --git a/android/src/com/mapswithme/maps/MWMActivity.java b/android/src/com/mapswithme/maps/MWMActivity.java
index 0b3f2aba83..a9a64593e3 100644
--- a/android/src/com/mapswithme/maps/MWMActivity.java
+++ b/android/src/com/mapswithme/maps/MWMActivity.java
@@ -23,6 +23,9 @@ import android.widget.ImageButton;
 import android.widget.RelativeLayout;
 import android.widget.Toast;
 
+import com.facebook.Session;
+import com.facebook.SessionState;
+import com.facebook.UiLifecycleHelper;
 import com.mapswithme.country.DownloadActivity;
 import com.mapswithme.maps.Framework.OnBalloonListener;
 import com.mapswithme.maps.LocationButtonImageSetter.ButtonState;
@@ -46,6 +49,7 @@ import com.mapswithme.maps.widget.MapInfoView.OnVisibilityChangedListener;
 import com.mapswithme.maps.widget.MapInfoView.State;
 import com.mapswithme.util.ConnectionState;
 import com.mapswithme.util.Constants;
+import com.mapswithme.util.FbUtil;
 import com.mapswithme.util.LocationUtils;
 import com.mapswithme.util.ShareAction;
 import com.mapswithme.util.UiUtils;
@@ -95,6 +99,25 @@ public class MWMActivity extends NvEventQueueActivity
 
   private static final String IS_KML_MOVED = "KmlBeenMoved";
   private static final String IS_KITKAT_MIGRATION_COMPLETED = "KitKatMigrationCompleted";
+  private static final String IS_FIRST_RUN = "FirstRun";
+
+  // facebook
+  private static final String PENDING_PUBLISH_KEY = "mShouldReauthorize";
+  private boolean mShouldReauthorize;
+  private UiLifecycleHelper mFbUiHelper;
+  private Session.StatusCallback mFbStatusCallback = new Session.StatusCallback()
+  {
+    @Override
+    public void call(Session session, SessionState state, Exception exception)
+    {
+      if (state.isOpened())
+      {
+        if (mShouldReauthorize &&
+            state.equals(SessionState.OPENED_TOKEN_UPDATED))
+          showPromoDialog();
+      }
+    }
+  };
 
   public static Intent createShowMapIntent(Context context, Index index, boolean doAutoDownload)
   {
@@ -703,6 +726,9 @@ public class MWMActivity extends NvEventQueueActivity
       if (value.equals(SCREENSHOTS_TASK_LOCATE))
         onMyPositionClicked(null);
     }
+
+    mFbUiHelper = new UiLifecycleHelper(this, mFbStatusCallback);
+    mFbUiHelper.onCreate(savedInstanceState);
   }
 
   private void setUpToolbars()
@@ -769,6 +795,8 @@ public class MWMActivity extends NvEventQueueActivity
     Framework.nativeClearBalloonListeners();
 
     super.onDestroy();
+
+    mFbUiHelper.onDestroy();
   }
 
   @Override
@@ -965,6 +993,8 @@ public class MWMActivity extends NvEventQueueActivity
     stopWatchingCompassStatusUpdate();
 
     super.onPause();
+
+    mFbUiHelper.onPause();
   }
 
   @Override
@@ -988,6 +1018,47 @@ public class MWMActivity extends NvEventQueueActivity
     mInfoView.onResume();
 
     getMwmApplication().onMwmResume(this);
+
+    mFbUiHelper.onResume();
+    if (MWMApplication.get().isProVersion() && MWMApplication.get().nativeGetBoolean(IS_FIRST_RUN, true))
+    {
+      MWMApplication.get().nativeSetBoolean(IS_FIRST_RUN, false);
+
+      if (FbUtil.isPromoTimeNow())
+        showPromoDialog();
+    }
+  }
+
+  private void showPromoDialog()
+  {
+    new AlertDialog.Builder(MWMActivity.this)
+        .setMessage(getString(R.string.maps_me_is_free_today_android))
+        .setCancelable(true)
+        .setPositiveButton(android.R.string.ok, new Dialog.OnClickListener()
+        {
+          @Override
+          public void onClick(DialogInterface dialog, int which)
+          {
+            if (Session.getActiveSession() != null && Session.getActiveSession().isOpened())
+              mShouldReauthorize = FbUtil.makeFbPromoPost(MWMActivity.this);
+            else
+            {
+              mShouldReauthorize = true;
+              Session.openActiveSession(getActivity(), true, mFbStatusCallback);
+            }
+            dialog.dismiss();
+          }
+        })
+        .setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener()
+    {
+      @Override
+      public void onClick(DialogInterface dlg, int which)
+      {
+        dlg.dismiss();
+      }
+    })
+        .create()
+        .show();
   }
 
   private void updateExternalStorageState()
@@ -1304,8 +1375,14 @@ public class MWMActivity extends NvEventQueueActivity
       final Point bmk = ((ParcelablePoint) data.getParcelableExtra(BookmarkActivity.PIN)).getPoint();
       onBookmarkActivated(bmk.x, bmk.y);
     }
+    else
+    {
+      mFbUiHelper.onActivityResult(requestCode, resultCode, data);
+      Session.getActiveSession().onActivityResult(this, requestCode, resultCode, data);
+    }
 
     super.onActivityResult(requestCode, resultCode, data);
+
   }
 
   public interface MapTask extends Serializable
@@ -1360,4 +1437,18 @@ public class MWMActivity extends NvEventQueueActivity
     }
   }
 
+  @Override
+  protected void onSaveInstanceState(Bundle outState)
+  {
+    super.onSaveInstanceState(outState);
+    outState.putBoolean(PENDING_PUBLISH_KEY, mShouldReauthorize);
+    mFbUiHelper.onSaveInstanceState(outState);
+  }
+
+  @Override
+  protected void onRestoreInstanceState(Bundle savedInstanceState)
+  {
+    super.onRestoreInstanceState(savedInstanceState);
+    mShouldReauthorize = savedInstanceState.getBoolean(PENDING_PUBLISH_KEY, false);
+  }
 }
diff --git a/android/src/com/mapswithme/util/Constants.java b/android/src/com/mapswithme/util/Constants.java
index 10972a4756..c30c11da73 100644
--- a/android/src/com/mapswithme/util/Constants.java
+++ b/android/src/com/mapswithme/util/Constants.java
@@ -14,6 +14,7 @@ public class Constants
     public static final String HTTP_GE0_PREFIX = "http://ge0.me/";
 
     public static final String PLAY_MARKET_APP_PREFIX = "market://details?id=";
+    public static final String PLAY_MARKET_HTTP_APP_PREFIX = "http://play.google.com/store/apps/details?id=";
     public static final String GEOLOCATION_SERVER_MAPSME = "http://geolocation.server/";
 
     public static final String FB_MAPSME_COMMUNITY_HTTP = "http://www.facebook.com/MapsWithMe";
diff --git a/android/src/com/mapswithme/util/FbUtil.java b/android/src/com/mapswithme/util/FbUtil.java
index b7372e9f71..53e01d4044 100644
--- a/android/src/com/mapswithme/util/FbUtil.java
+++ b/android/src/com/mapswithme/util/FbUtil.java
@@ -1,19 +1,38 @@
 package com.mapswithme.util;
 
+import android.app.Activity;
 import android.content.Context;
+import android.os.Bundle;
 
 import com.facebook.AppEventsLogger;
+import com.facebook.FacebookRequestError;
+import com.facebook.HttpMethod;
+import com.facebook.Request;
+import com.facebook.RequestAsyncTask;
+import com.facebook.Response;
+import com.facebook.Session;
+import com.mapswithme.maps.MWMApplication;
 import com.mapswithme.maps.R;
 import com.mapswithme.util.log.Logger;
 import com.mapswithme.util.log.SimpleLogger;
 import com.mapswithme.util.statistics.Statistics;
 
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Collection;
+import java.util.List;
+
 
 public class FbUtil
 {
 
+  public static final String PROMO_IMAGE_URL = "http://static.mapswithme.com/images/17th_august_promo.jpg";
+  private static final String PROMO_MARKET_URL = "http://maps.me/get?17auga";
+
   public static Logger mLogger = SimpleLogger.get("MWM_FB");
 
+  private static final List<String> PUBLISH_PERMISSIONS = Arrays.asList("publish_actions");
+
   public static void activate(Context context)
   {
     if (!Statistics.INSTANCE.isStatisticsEnabled(context))
@@ -23,5 +42,84 @@ public class FbUtil
     AppEventsLogger.activateApp(context, context.getString(R.string.fb_app_id));
   }
 
+  public static boolean isSubsetOf(Collection<String> subset, Collection<String> superset)
+  {
+    for (String string : subset)
+    {
+      if (!superset.contains(string))
+        return false;
+    }
+
+    return true;
+  }
+
+  /**
+   * Tries to get session with publish permissions and create a promo post.
+   *
+   * @param activity
+   * @return true, if should reauthorize
+   */
+  public static boolean makeFbPromoPost(Activity activity)
+  {
+    Session session = Session.getActiveSession();
+
+    if (session != null)
+    {
+      // check publish permissions
+      List<String> permissions = session.getPermissions();
+      if (!FbUtil.isSubsetOf(PUBLISH_PERMISSIONS, permissions))
+      {
+        Session.NewPermissionsRequest newPermissionsRequest = new Session
+            .NewPermissionsRequest(activity, PUBLISH_PERMISSIONS);
+        session.requestNewPublishPermissions(newPermissionsRequest);
+        return true;
+      }
+
+      final Bundle postParams = new Bundle();
+      postParams.putString("message", activity.getString(R.string.maps_me_is_free_today_facebook_post_android));
+      postParams.putString("link", PROMO_MARKET_URL);
+      postParams.putString("picture", PROMO_IMAGE_URL);
+
+      Request.Callback callback = new Request.Callback()
+      {
+        public void onCompleted(Response response)
+        {
+          FacebookRequestError error = response.getError();
+          if (error != null)
+            Utils.toastShortcut(MWMApplication.get(), error.getErrorMessage());
+        }
+      };
+
+      Request request = new Request(session, "me/feed", postParams, HttpMethod.POST, callback);
+
+      RequestAsyncTask task = new RequestAsyncTask(request);
+      task.execute();
+    }
+
+    return false;
+  }
+
+  public static boolean isPromoTimeNow()
+  {
+    final int promoYear = 2014;
+    final int promoDateStart = 17;
+    final int promoDateEnd = 18;
+    final int promoHourStart = 2;
+    final int promoHourEnd = 22;
+    final Calendar calendar = Calendar.getInstance();
+    calendar.set(Calendar.YEAR, promoYear);
+    calendar.set(Calendar.MONTH, Calendar.AUGUST);
+    calendar.set(Calendar.DAY_OF_MONTH, promoDateStart);
+    calendar.set(Calendar.HOUR_OF_DAY, promoHourStart);
+    calendar.set(Calendar.MINUTE, 0);
+    calendar.set(Calendar.SECOND, 0);
+    final long startMillis = calendar.getTimeInMillis();
+    calendar.set(Calendar.DAY_OF_MONTH, promoDateEnd);
+    calendar.set(Calendar.HOUR_OF_DAY, promoHourEnd);
+    final long endMillis = calendar.getTimeInMillis();
+
+    return System.currentTimeMillis() > startMillis && System.currentTimeMillis() < endMillis;
+  }
+
   private FbUtil() {}
 }