From 8d3259c2fc1fd679c54def6d46da96abbbe8c987 Mon Sep 17 00:00:00 2001
From: VladiMihaylenko <vxmihaylenko@gmail.com>
Date: Thu, 21 Jul 2016 18:08:40 +0300
Subject: [PATCH] [ios] Track warning alert.

---
 .../AlertController/MWMAlertViewController.h  |  1 +
 .../AlertController/MWMAlertViewController.mm |  5 +++++
 .../Classes/CustomAlert/BaseAlert/MWMAlert.h  |  1 +
 .../Classes/CustomAlert/BaseAlert/MWMAlert.mm |  5 +++++
 .../DefaultAlert/MWMDefaultAlert.h            |  1 +
 .../DefaultAlert/MWMDefaultAlert.mm           | 11 +++++++++++
 iphone/Maps/Classes/MapsAppDelegate.mm        | 19 +++++++++++++++++++
 7 files changed, 43 insertions(+)

diff --git a/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.h b/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.h
index 414aa2b65c..d600e2ae70 100644
--- a/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.h
+++ b/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.h
@@ -46,6 +46,7 @@
 - (void)presentEditorViralAlert;
 - (void)presentOsmAuthAlert;
 - (void)presentPersonalInfoWarningAlertWithBlock:(nonnull TMWMVoidBlock)block;
+- (void)presentTrackWarningAlertWithCancelBlock:(nonnull TMWMVoidBlock)block;
 - (void)closeAlert;
 
 - (nonnull instancetype)init __attribute__((unavailable("call -initWithViewController: instead!")));
diff --git a/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.mm b/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.mm
index dcc8ed1716..1bacd9a43e 100644
--- a/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.mm
+++ b/iphone/Maps/Classes/CustomAlert/AlertController/MWMAlertViewController.mm
@@ -175,6 +175,11 @@ static NSString * const kAlertControllerNibIdentifier = @"MWMAlertViewController
   [self displayAlert:[MWMAlert personalInfoWarningAlertWithBlock:block]];
 }
 
+- (void)presentTrackWarningAlertWithCancelBlock:(nonnull TMWMVoidBlock)block
+{
+  [self displayAlert:[MWMAlert trackWarningAlertWithCancelBlock:block]];
+}
+
 - (void)presentEditorViralAlert { [self displayAlert:[MWMAlert editorViralAlert]]; }
 - (void)presentOsmAuthAlert { [self displayAlert:[MWMAlert osmAuthAlert]]; }
 - (void)displayAlert:(MWMAlert *)alert
diff --git a/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.h b/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.h
index b9183a579a..9bd38a5512 100644
--- a/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.h
+++ b/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.h
@@ -44,6 +44,7 @@ using TMWMDownloadBlock = void (^)(storage::TCountriesVec const &, TMWMVoidBlock
 + (MWMAlert *)editorViralAlert;
 + (MWMAlert *)osmAuthAlert;
 + (MWMAlert *)personalInfoWarningAlertWithBlock:(TMWMVoidBlock)block;
++ (MWMAlert *)trackWarningAlertWithCancelBlock:(TMWMVoidBlock)block;
 - (void)close;
 
 - (void)setNeedsCloseAlertAfterEnterBackground;
diff --git a/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.mm b/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.mm
index 71692aa4e3..ab76a37fad 100644
--- a/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.mm
+++ b/iphone/Maps/Classes/CustomAlert/BaseAlert/MWMAlert.mm
@@ -203,6 +203,11 @@
   return [MWMDefaultAlert personalInfoWarningAlertWithBlock:block];
 }
 
++ (MWMAlert *)trackWarningAlertWithCancelBlock:(TMWMVoidBlock)block
+{
+  return [MWMDefaultAlert trackWarningAlertWithCancelBlock:block];
+}
+
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)orientation
 {
 // Should override this method if you want custom relayout after rotation.
diff --git a/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.h b/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.h
index 18e6f23862..4f4d96df6d 100644
--- a/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.h
+++ b/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.h
@@ -32,5 +32,6 @@
 + (instancetype)resetChangesAlertWithBlock:(TMWMVoidBlock)block;
 + (instancetype)deleteFeatureAlertWithBlock:(TMWMVoidBlock)block;
 + (instancetype)personalInfoWarningAlertWithBlock:(TMWMVoidBlock)block;
++ (instancetype)trackWarningAlertWithCancelBlock:(TMWMVoidBlock)block;
 
 @end
diff --git a/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.mm b/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.mm
index 51f1981b2d..f6b9ee46bf 100644
--- a/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.mm
+++ b/iphone/Maps/Classes/CustomAlert/DefaultAlert/MWMDefaultAlert.mm
@@ -385,6 +385,17 @@ static NSString * const kDefaultAlertNibName = @"MWMDefaultAlert";
   return alert;
 }
 
++ (instancetype)trackWarningAlertWithCancelBlock:(TMWMVoidBlock)block
+{
+  kStatisticsEvent = @"Track warning alert";
+  MWMDefaultAlert * alert = [self defaultAlertWithTitle:@"recent_track_background_dialog_title"
+                                                message:@"recent_track_background_dialog_message"
+                                       rightButtonTitle:@"off_recent_track_background_button"
+                                        leftButtonTitle:@"continue_download"
+                                      rightButtonAction:block];
+  return alert;
+}
+
 + (instancetype)defaultAlertWithTitle:(nonnull NSString *)title
                               message:(nullable NSString *)message
                      rightButtonTitle:(nonnull NSString *)rightButtonTitle
diff --git a/iphone/Maps/Classes/MapsAppDelegate.mm b/iphone/Maps/Classes/MapsAppDelegate.mm
index 4b3f540d9d..09a2f6b458 100644
--- a/iphone/Maps/Classes/MapsAppDelegate.mm
+++ b/iphone/Maps/Classes/MapsAppDelegate.mm
@@ -58,6 +58,7 @@ static NSString * const kUDLastRateRequestDate = @"LastRateRequestDate";
 extern NSString * const kUDAlreadySharedKey = @"UserAlreadyShared";
 static NSString * const kUDLastShareRequstDate = @"LastShareRequestDate";
 static NSString * const kUDAutoNightModeOff = @"AutoNightModeOff";
+static NSString * const kUDTrackWarningAlertWasShown = @"TrackWarningAlertWasShown";
 static NSString * const kPushDeviceTokenLogEvent = @"iOSPushDeviceToken";
 static NSString * const kIOSIDFA = @"IFA";
 static NSString * const kBundleVersion = @"BundleVersion";
@@ -606,6 +607,24 @@ using namespace osm_auth_ios;
 {
   LOG(LINFO, ("applicationWillEnterForeground"));
   GetFramework().EnterForeground();
+  if (!GpsTracker::Instance().IsEnabled())
+    return;
+
+  MWMViewController * topVc = static_cast<MWMViewController *>(
+      self.mapViewController.navigationController.topViewController);
+  if (![topVc isKindOfClass:[MWMViewController class]])
+    return;
+
+  NSUserDefaults * ud = [NSUserDefaults standardUserDefaults];
+  if ([ud boolForKey:kUDTrackWarningAlertWasShown])
+    return;
+
+  [topVc.alertController presentTrackWarningAlertWithCancelBlock:^{
+    GpsTracker::Instance().SetEnabled(false);
+  }];
+
+  [ud setBool:YES forKey:kUDTrackWarningAlertWasShown];
+  [ud synchronize];
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application