[ios] Add Radius Configuration (#11070)

* Add Radius Configuration

* Remove default config

- removes default configuration
- moves config setup to events init method
- renames config class

* Delete MGLConfig header file

5 files changed, 71 insertions, 3 deletions

diff --git a/platform/ios/ios.xcodeproj/project.pbxproj b/platform/ios/ios.xcodeproj/project.pbxproj
index 52f33a83b6..2325f3d3ce 100644
--- a/platform/ios/ios.xcodeproj/project.pbxproj
+++ b/platform/ios/ios.xcodeproj/project.pbxproj
@@ -247,6 +247,10 @@
 		968F36B51E4D128D003A5522 /* MGLDistanceFormatter.h in Headers */ = {isa = PBXBuildFile; fileRef = 3557F7AE1E1D27D300CCA5E6 /* MGLDistanceFormatter.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		96E027231E57C76E004B8E66 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 96E027251E57C76E004B8E66 /* Localizable.strings */; };
 		96F3F73C1F57124B003E2D2C /* MGLUserLocationHeadingIndicator.h in Headers */ = {isa = PBXBuildFile; fileRef = 96F3F73B1F5711F1003E2D2C /* MGLUserLocationHeadingIndicator.h */; };
+		AC518DFF201BB55A00EBC820 /* MGLTelemetryConfig.h in Headers */ = {isa = PBXBuildFile; fileRef = AC518DFD201BB55A00EBC820 /* MGLTelemetryConfig.h */; };
+		AC518E00201BB55A00EBC820 /* MGLTelemetryConfig.h in Headers */ = {isa = PBXBuildFile; fileRef = AC518DFD201BB55A00EBC820 /* MGLTelemetryConfig.h */; };
+		AC518E03201BB56000EBC820 /* MGLTelemetryConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = AC518DFE201BB55A00EBC820 /* MGLTelemetryConfig.m */; };
+		AC518E04201BB56100EBC820 /* MGLTelemetryConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = AC518DFE201BB55A00EBC820 /* MGLTelemetryConfig.m */; };
 		DA00FC8E1D5EEB0D009AABC8 /* MGLAttributionInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = DA00FC8C1D5EEB0D009AABC8 /* MGLAttributionInfo.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		DA00FC8F1D5EEB0D009AABC8 /* MGLAttributionInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = DA00FC8C1D5EEB0D009AABC8 /* MGLAttributionInfo.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		DA00FC901D5EEB0D009AABC8 /* MGLAttributionInfo.mm in Sources */ = {isa = PBXBuildFile; fileRef = DA00FC8D1D5EEB0D009AABC8 /* MGLAttributionInfo.mm */; };
@@ -750,6 +754,8 @@
 		96E0272D1E57C7E6004B8E66 /* vi */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = vi; path = vi.lproj/Localizable.strings; sourceTree = "<group>"; };
 		96E0272E1E57C7E7004B8E66 /* pt-BR */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "pt-BR"; path = "pt-BR.lproj/Localizable.strings"; sourceTree = "<group>"; };
 		96F3F73B1F5711F1003E2D2C /* MGLUserLocationHeadingIndicator.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MGLUserLocationHeadingIndicator.h; sourceTree = "<group>"; };
+		AC518DFD201BB55A00EBC820 /* MGLTelemetryConfig.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MGLTelemetryConfig.h; sourceTree = "<group>"; };
+		AC518DFE201BB55A00EBC820 /* MGLTelemetryConfig.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MGLTelemetryConfig.m; sourceTree = "<group>"; };
 		DA00FC8C1D5EEB0D009AABC8 /* MGLAttributionInfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLAttributionInfo.h; sourceTree = "<group>"; };
 		DA00FC8D1D5EEB0D009AABC8 /* MGLAttributionInfo.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MGLAttributionInfo.mm; sourceTree = "<group>"; };
 		DA0CD58F1CF56F6A00A5F5A5 /* MGLFeatureTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLFeatureTests.mm; path = ../../darwin/test/MGLFeatureTests.mm; sourceTree = "<group>"; };
@@ -1724,6 +1730,8 @@
 				DA8848491CBAFB9800AB86E3 /* MGLMapboxEvents.m */,
 				9620BB361E69FE1700705A1D /* MGLSDKUpdateChecker.h */,
 				9620BB371E69FE1700705A1D /* MGLSDKUpdateChecker.mm */,
+				AC518DFD201BB55A00EBC820 /* MGLTelemetryConfig.h */,
+				AC518DFE201BB55A00EBC820 /* MGLTelemetryConfig.m */,
 			);
 			name = Telemetry;
 			sourceTree = "<group>";
@@ -1840,6 +1848,7 @@
 				DA8847F51CBAFA5100AB86E3 /* MGLOfflineRegion.h in Headers */,
 				DA737EE11D056A4E005BDA16 /* MGLMapViewDelegate.h in Headers */,
 				DA8848851CBB033F00AB86E3 /* FABKitProtocol.h in Headers */,
+				AC518DFF201BB55A00EBC820 /* MGLTelemetryConfig.h in Headers */,
 				DA88481B1CBAFA6200AB86E3 /* MGLGeometry_Private.h in Headers */,
 				3510FFF91D6DCC4700F413B2 /* NSCompoundPredicate+MGLAdditions.h in Headers */,
 				3557F7B01E1D27D300CCA5E6 /* MGLDistanceFormatter.h in Headers */,
@@ -1906,6 +1915,7 @@
 				7E016D7F1D9E86BE00A29A21 /* MGLPolyline+MGLAdditions.h in Headers */,
 				DABFB8701CBE9A0F00D62B32 /* MGLMapView+IBAdditions.h in Headers */,
 				353AFA151D65AB17005A69F4 /* NSDate+MGLAdditions.h in Headers */,
+				AC518E00201BB55A00EBC820 /* MGLTelemetryConfig.h in Headers */,
 				3510FFFA1D6DCC4700F413B2 /* NSCompoundPredicate+MGLAdditions.h in Headers */,
 				DA72620C1DEEE3480043BB89 /* MGLOpenGLStyleLayer.h in Headers */,
 				35CE61831D4165D9004F2359 /* UIColor+MGLAdditions.h in Headers */,
@@ -2399,6 +2409,7 @@
 				DA72620D1DEEE3480043BB89 /* MGLOpenGLStyleLayer.mm in Sources */,
 				DA88481A1CBAFA6200AB86E3 /* MGLAccountManager.m in Sources */,
 				3510FFFB1D6DCC4700F413B2 /* NSCompoundPredicate+MGLAdditions.mm in Sources */,
+				AC518E03201BB56000EBC820 /* MGLTelemetryConfig.m in Sources */,
 				DA8848271CBAFA6200AB86E3 /* MGLPolyline.mm in Sources */,
 				DA8848581CBAFB9800AB86E3 /* MGLMapboxEvents.m in Sources */,
 				35CE61841D4165D9004F2359 /* UIColor+MGLAdditions.mm in Sources */,
@@ -2488,6 +2499,7 @@
 				DA72620E1DEEE3480043BB89 /* MGLOpenGLStyleLayer.mm in Sources */,
 				DAA4E42F1CBB730400178DFB /* MGLCompactCalloutView.m in Sources */,
 				3510FFFC1D6DCC4700F413B2 /* NSCompoundPredicate+MGLAdditions.mm in Sources */,
+				AC518E04201BB56100EBC820 /* MGLTelemetryConfig.m in Sources */,
 				DAA4E4271CBB730400178DFB /* MGLTilePyramidOfflineRegion.mm in Sources */,
 				DAA4E41C1CBB730400178DFB /* MGLAccountManager.m in Sources */,
 				35CE61851D4165D9004F2359 /* UIColor+MGLAdditions.mm in Sources */,
diff --git a/platform/ios/src/MGLLocationManager.m b/platform/ios/src/MGLLocationManager.m
index b0d2e17d5d..85ef4ca489 100644
--- a/platform/ios/src/MGLLocationManager.m
+++ b/platform/ios/src/MGLLocationManager.m
@@ -1,9 +1,9 @@
 #import "MGLLocationManager.h"
+#import "MGLTelemetryConfig.h"
 #import <UIKit/UIKit.h>
 
 static const NSTimeInterval MGLLocationManagerHibernationTimeout = 300.0;
 static const NSTimeInterval MGLLocationManagerHibernationPollInterval = 5.0;
-static const CLLocationDistance MGLLocationManagerHibernationRadius = 300.0;
 static const CLLocationDistance MGLLocationManagerDistanceFilter = 5.0;
 static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManagerRegionIdentifier.fence.center";
 
@@ -122,7 +122,7 @@ static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManage
 }
 
 - (void)establishRegionMonitoringForLocation:(CLLocation *)location {
-    CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:location.coordinate radius:MGLLocationManagerHibernationRadius identifier:MGLLocationManagerRegionIdentifier];
+    CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:location.coordinate radius:MGLTelemetryConfig.sharedConfig.MGLLocationManagerHibernationRadius identifier:MGLLocationManagerRegionIdentifier];
     region.notifyOnEntry = NO;
     region.notifyOnExit = YES;
     [self.standardLocationManager startMonitoringForRegion:region];
@@ -151,7 +151,7 @@ static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManage
     if (location.speed > 0.0) {
         [self startBackgroundTimeoutTimer];
     }
-    if (self.standardLocationManager.monitoredRegions.count == 0 || location.horizontalAccuracy < MGLLocationManagerHibernationRadius) {
+    if (self.standardLocationManager.monitoredRegions.count == 0 || location.horizontalAccuracy < MGLTelemetryConfig.sharedConfig.MGLLocationManagerHibernationRadius) {
         [self establishRegionMonitoringForLocation:location];
     }
     if ([self.delegate respondsToSelector:@selector(locationManager:didUpdateLocations:)]) {
diff --git a/platform/ios/src/MGLMapboxEvents.m b/platform/ios/src/MGLMapboxEvents.m
index d59972f5bf..273af5b3bc 100644
--- a/platform/ios/src/MGLMapboxEvents.m
+++ b/platform/ios/src/MGLMapboxEvents.m
@@ -6,6 +6,7 @@
 #import "NSException+MGLAdditions.h"
 #import "MGLAPIClient.h"
 #import "MGLLocationManager.h"
+#import "MGLTelemetryConfig.h"
 
 #include <mbgl/storage/reachability.h>
 #include <sys/sysctl.h>
@@ -172,6 +173,8 @@ const NSTimeInterval MGLFlushInterval = 180;
 - (instancetype) init {
     self = [super init];
     if (self) {
+        [MGLTelemetryConfig.sharedConfig configurationFromKey:[[NSUserDefaults standardUserDefaults] objectForKey:MGLMapboxMetricsProfile]];
+        
         _currentAccountTypeValue = @0;
         _currentMetricsEnabledValue = YES;
         
diff --git a/platform/ios/src/MGLTelemetryConfig.h b/platform/ios/src/MGLTelemetryConfig.h
new file mode 100644
index 0000000000..527d344291
--- /dev/null
+++ b/platform/ios/src/MGLTelemetryConfig.h
@@ -0,0 +1,18 @@
+#import <Foundation/Foundation.h>
+#import <CoreLocation/CoreLocation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MGLTelemetryConfig : NSObject
+
+@property (nonatomic) CLLocationDistance MGLLocationManagerHibernationRadius;
+
+extern NSString *const MGLMapboxMetricsProfile;
+
++ (nullable instancetype)sharedConfig;
+
+- (void)configurationFromKey:(NSString *)key;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/platform/ios/src/MGLTelemetryConfig.m b/platform/ios/src/MGLTelemetryConfig.m
new file mode 100644
index 0000000000..c45554414a
--- /dev/null
+++ b/platform/ios/src/MGLTelemetryConfig.m
@@ -0,0 +1,35 @@
+#import "MGLTelemetryConfig.h"
+
+static const CLLocationDistance MGLConfigHibernationRadiusDefault = 300.0;
+static const CLLocationDistance MGLConfigHibernationRadiusWide = 1200.0;
+
+NSString *const MGLMapboxMetricsProfile = @"MGLMapboxMetricsProfile";
+
+static NSString *const MGLConfigHibernationRadiusWideKey = @"WideGeoFence";
+
+@implementation MGLTelemetryConfig
+
+- (instancetype) init {
+    self = [super init];
+    if (self) {
+        _MGLLocationManagerHibernationRadius = MGLConfigHibernationRadiusDefault;
+    }
+    return self;
+}
+
++ (nullable instancetype)sharedConfig {
+    static dispatch_once_t onceToken;
+    static MGLTelemetryConfig *_sharedConfig;
+    dispatch_once(&onceToken, ^{
+        _sharedConfig = [[self alloc] init];
+    });
+    return _sharedConfig;
+}
+
+- (void)configurationFromKey:(NSString *)key {
+    if ([key isEqualToString:MGLConfigHibernationRadiusWideKey]) {
+        _MGLLocationManagerHibernationRadius = MGLConfigHibernationRadiusWide;
+    }
+}
+
+@end