From 46b18e44eb61dad2c5589df0a2937d7c7b306129 Mon Sep 17 00:00:00 2001
From: Arsentiy Milchakov <milcars@mapswithme.com>
Date: Fri, 7 Sep 2018 15:42:20 +0300
Subject: [PATCH] [transit][eye] added eye event for public transport

---
 map/transit/transit_reader.cpp | 10 ++++++++++
 map/transit/transit_reader.hpp |  1 +
 2 files changed, 11 insertions(+)

diff --git a/map/transit/transit_reader.cpp b/map/transit/transit_reader.cpp
index bc32c4b6a5..788b612bdc 100644
--- a/map/transit/transit_reader.cpp
+++ b/map/transit/transit_reader.cpp
@@ -7,6 +7,8 @@
 #include "indexer/drules_include.hpp"
 #include "indexer/feature_algo.hpp"
 
+#include "metrics/eye.hpp"
+
 #include "coding/reader.hpp"
 
 #include "drape_frontend/drape_engine.hpp"
@@ -178,6 +180,7 @@ void TransitReadManager::EnableTransitSchemeMode(bool enable)
   if (m_isSchemeMode == enable)
     return;
   m_isSchemeMode = enable;
+  m_trackFirstSchemeData = enable;
 
   m_drapeEngine.SafeCall(&df::DrapeEngine::EnableTransitScheme, enable);
 
@@ -294,6 +297,13 @@ void TransitReadManager::UpdateViewport(ScreenBase const & screen)
       break;
     }
   }
+
+  if (hasData && m_trackFirstSchemeData)
+  {
+    eye::Eye::Event::LayerUsed(eye::Layer::Type::PublicTransport);
+    m_trackFirstSchemeData = false;
+  }
+  
   ChangeState(hasData ? TransitSchemeState::Enabled : TransitSchemeState::NoData);
 }
 
diff --git a/map/transit/transit_reader.hpp b/map/transit/transit_reader.hpp
index b6525e6eb4..0161b5b2dd 100644
--- a/map/transit/transit_reader.hpp
+++ b/map/transit/transit_reader.hpp
@@ -148,4 +148,5 @@ private:
   bool m_isSchemeMode = false;
   bool m_isSchemeModeBlocked = false;
   pair<ScreenBase, bool> m_currentModelView = {ScreenBase(), false /* initialized */};
+  bool m_trackFirstSchemeData = false;
 };