[ios] statistical event Placepage_Taxi_show is added

iphone/Maps/UI/PlacePage/Components/TaxiViewController.swift

@@ -1,5 +1,6 @@
 protocol TaxiViewControllerDelegate: AnyObject {
   func didPressOrder()
+  func didTaxiShown()
 }
 
 class TaxiViewController: UIViewController {
@@ -39,6 +40,8 @@ class TaxiViewController: UIViewController {
     @unknown default:
       fatalError()
     }
+    
+    delegate?.didTaxiShown()
   }
 
   @IBAction func onOrder(_ sender: UIButton) {

iphone/Maps/UI/PlacePage/PlacePageInteractor.swift

@@ -72,6 +72,10 @@ extension PlacePageInteractor: TaxiViewControllerDelegate {
   func didPressOrder() {
     MWMPlacePageManagerHelper.orderTaxi(placePageData)
   }
+  
+  func didTaxiShown() {
+    MWMPlacePageManagerHelper.taxiShown(placePageData)
+  }
 }
 
 // MARK: - AddReviewViewControllerDelegate

iphone/Maps/UI/PlacePage/PlacePageManager/MWMPlacePageManager.mm

@@ -126,20 +126,24 @@ void RegisterEventIfPossible(eye::MapObject::Event::Type const type)
   [self closePlacePage];
 }
 
++ (NSString *)taxiProviderStatisticsString:(PlacePageTaxiProvider)provider
+{
+  switch (provider)
+  {
+  case PlacePageTaxiProviderNone: return kStatUnknown;
+  case PlacePageTaxiProviderUber: return kStatUber;
+  case PlacePageTaxiProviderYandex: return kStatYandex;
+  case PlacePageTaxiProviderMaxim: return kStatMaxim;
+  case PlacePageTaxiProviderRutaxi: return kStatVezet;
+  case PlacePageTaxiProviderFreenow: return kStatFreenow;
+  case PlacePageTaxiProviderYango: return kStatYango;
+  case PlacePageTaxiProviderCitymobil: return kStatCitymobil;
+  }
+}
+
 - (void)orderTaxi:(PlacePageData *)data
 {
-  NSString * providerString = nil;
-  switch (data.taxiProvider)
-  {
-  case PlacePageTaxiProviderNone: providerString = kStatUnknown; break;
-  case PlacePageTaxiProviderUber: providerString = kStatUber; break;
-  case PlacePageTaxiProviderYandex: providerString = kStatYandex; break;
-  case PlacePageTaxiProviderMaxim: providerString = kStatMaxim; break;
-  case PlacePageTaxiProviderRutaxi: providerString = kStatVezet; break;
-  case PlacePageTaxiProviderFreenow: providerString = kStatFreenow; break;
-  case PlacePageTaxiProviderYango: providerString = kStatYango; break;
-  case PlacePageTaxiProviderCitymobil: providerString = kStatCitymobil; break;
-  }
+  NSString * providerString = [MWMPlacePageManager taxiProviderStatisticsString:data.taxiProvider];
 
   [Statistics logEvent:kStatPlacePageTaxiClick
         withParameters:@{kStatProvider : providerString, kStatTags : data.statisticsTags}];
@@ -149,6 +153,12 @@ void RegisterEventIfPossible(eye::MapObject::Event::Type const type)
   [self closePlacePage];
 }
 
+- (void)taxiShown:(PlacePageData *)data
+{
+  NSString * providerString = [MWMPlacePageManager taxiProviderStatisticsString:data.taxiProvider];
+  [Statistics logEvent:kStatPlacepageTaxiShow withParameters:@{kStatProvider : providerString}];
+}
+
 - (MWMRoutePoint *)routePointWithData:(PlacePageData *)data
                                  pointType:(MWMRoutePointType)type
                     intermediateIndex:(size_t)intermediateIndex

iphone/Maps/UI/PlacePage/PlacePageManager/MWMPlacePageManagerHelper.h

@@ -15,6 +15,7 @@
 + (void)addBusiness;
 + (void)addPlace:(CLLocationCoordinate2D)coordinate;
 + (void)orderTaxi:(PlacePageData *)data;
++ (void)taxiShown:(PlacePageData *)data;
 + (void)openLocalAdsURL:(PlacePageData *)data;
 + (void)openWebsite:(PlacePageData *)data;
 + (void)call:(PlacePageData *)data;

iphone/Maps/UI/PlacePage/PlacePageManager/MWMPlacePageManagerHelper.mm

@@ -17,6 +17,7 @@
 - (void)addBusiness;
 - (void)addPlace:(CLLocationCoordinate2D)coordinate;
 - (void)orderTaxi:(PlacePageData *)data;
+- (void)taxiShown:(PlacePageData *)data;
 - (void)openLocalAdsURL:(PlacePageData *)data;
 - (void)openWebsite:(PlacePageData *)data;
 - (void)call:(PlacePageData *)data;
@@ -78,6 +79,10 @@
   [[MWMMapViewControlsManager manager].placePageManager orderTaxi:data];
 }
 
++ (void)taxiShown:(PlacePageData *)data {
+  [[MWMMapViewControlsManager manager].placePageManager taxiShown:data];
+}
+
 + (void)openLocalAdsURL:(PlacePageData *)data {
   [[MWMMapViewControlsManager manager].placePageManager openLocalAdsURL:data];
 }