From ff582ea91f794deb271cd9e0468cac6635cf674f Mon Sep 17 00:00:00 2001
From: Arsentiy Milchakov <milcars@mapswithme.com>
Date: Fri, 8 May 2020 14:18:43 +0300
Subject: [PATCH] [guides on map] shown guides counting is added

---
 map/guides_manager.cpp | 9 +++++++++
 map/guides_manager.hpp | 5 +++++
 2 files changed, 14 insertions(+)

diff --git a/map/guides_manager.cpp b/map/guides_manager.cpp
index 7307a85b2f..d06c1b7d92 100644
--- a/map/guides_manager.cpp
+++ b/map/guides_manager.cpp
@@ -69,6 +69,7 @@ void GuidesManager::SetEnabled(bool enabled)
 
   Clear();
   ChangeState(newState);
+  m_shownGuides.clear();
 
   if (!enabled)
     return;
@@ -209,6 +210,8 @@ GuidesManager::GuidesGallery GuidesManager::GetGallery() const
     auto url = url::Join(BOOKMARKS_CATALOG_FRONT_URL, languages::GetCurrentNorm(), "v3/mobilefront",
                          info.m_id);
     InjectUTM(url, UTM::GuidesOnMapGallery);
+    InjectUTMTerm(url, std::to_string(m_shownGuides.size()));
+
     item.m_url = std::move(url);
     item.m_imageUrl = info.m_imageUrl;
     item.m_title = info.m_name;
@@ -253,6 +256,11 @@ void GuidesManager::SetActiveGuide(std::string const & guideId)
   UpdateActiveGuide();
 }
 
+uint64_t GuidesManager::GetShownGuidesCount() const
+{
+  return m_shownGuides.size();
+}
+
 void GuidesManager::SetGalleryListener(GuidesGalleryChangedFn const & onGalleryChanged)
 {
   m_onGalleryChanged = onGalleryChanged;
@@ -299,6 +307,7 @@ void GuidesManager::UpdateGuidesMarks()
       mark->SetGuideId(guide.m_guideInfo.m_id);
       mark->SetIsDownloaded(IsGuideDownloaded(guide.m_guideInfo.m_id));
       mark->SetIndex(++m_nextMarkIndex);
+      m_shownGuides.insert(guide.m_guideInfo.m_id);
     }
   }
   UpdateActiveGuide();
diff --git a/map/guides_manager.hpp b/map/guides_manager.hpp
index b7b9c6e6b3..c4698fae1e 100644
--- a/map/guides_manager.hpp
+++ b/map/guides_manager.hpp
@@ -15,6 +15,7 @@
 #include <functional>
 #include <memory>
 #include <string>
+#include <unordered_set>
 #include <vector>
 
 class GuidesManager final
@@ -90,6 +91,8 @@ public:
   std::string GetActiveGuide() const;
   void SetActiveGuide(std::string const & guideId);
 
+  uint64_t GetShownGuidesCount() const;
+
   using GuidesGalleryChangedFn = std::function<void(bool reloadGallery)>;
   void SetGalleryListener(GuidesGalleryChangedFn const & onGalleryChangedFn);
 
@@ -129,6 +132,8 @@ private:
   df::DrapeEngineSafePtr m_drapeEngine;
 
   uint32_t m_nextMarkIndex = 0;
+
+  std::unordered_set<std::string> m_shownGuides;
 };
 
 std::string DebugPrint(GuidesManager::GuidesState state);