From 009082b6948ec31c01ea1e1b60937b76c33bee8e Mon Sep 17 00:00:00 2001
From: Nadia Barbosa <nadiabarbosa@me.com>
Date: Fri, 5 Oct 2018 19:10:58 -0400
Subject: [ios] Log event when offline pack is created

Only run MME code for iOS
---
 platform/darwin/src/MGLOfflineRegion_Private.h     |  5 +++++
 platform/darwin/src/MGLOfflineStorage.mm           | 17 +++++++++++++++++
 platform/darwin/src/MGLShapeOfflineRegion.mm       | 15 +++++++++++++++
 platform/darwin/src/MGLTilePyramidOfflineRegion.mm | 15 +++++++++++++++
 platform/ios/vendor/mapbox-events-ios              |  2 +-
 5 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/platform/darwin/src/MGLOfflineRegion_Private.h b/platform/darwin/src/MGLOfflineRegion_Private.h
index c1f3fd5200..75a023bcbb 100644
--- a/platform/darwin/src/MGLOfflineRegion_Private.h
+++ b/platform/darwin/src/MGLOfflineRegion_Private.h
@@ -14,6 +14,11 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (const mbgl::OfflineRegionDefinition)offlineRegionDefinition;
 
+/**
+ Attributes to be passed into the offline download start event
+ */
+@property (nonatomic, readonly) NSDictionary *offlineStartEventAttributes;
+
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/platform/darwin/src/MGLOfflineStorage.mm b/platform/darwin/src/MGLOfflineStorage.mm
index fd6dd2f998..e4fd525774 100644
--- a/platform/darwin/src/MGLOfflineStorage.mm
+++ b/platform/darwin/src/MGLOfflineStorage.mm
@@ -7,9 +7,15 @@
 #import "MGLOfflinePack_Private.h"
 #import "MGLOfflineRegion_Private.h"
 #import "MGLTilePyramidOfflineRegion.h"
+#import "MGLShapeOfflineRegion.h"
 #import "NSBundle+MGLAdditions.h"
 #import "NSValue+MGLAdditions.h"
 
+#if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+#import "MMEConstants.h"
+#import "MGLMapboxEvents.h"
+#endif
+
 #include <mbgl/actor/actor.hpp>
 #include <mbgl/actor/scheduler.hpp>
 #include <mbgl/storage/resource_transform.hpp>
@@ -357,6 +363,17 @@ const MGLExceptionName MGLUnsupportedRegionTypeException = @"MGLUnsupportedRegio
         [[strongSelf mutableArrayValueForKey:@"packs"] addObject:pack];
         if (completion) {
             completion(pack, error);
+            
+            #if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+                NSMutableDictionary *offlineDownloadStartEventAttributes = [NSMutableDictionary dictionaryWithObject:MMEventTypeOfflineDownloadStart forKey:MMEEventKeyEvent];
+            
+                if ([region conformsToProtocol:@protocol(MGLOfflineRegion_Private)]) {
+                    NSDictionary *regionAttributes = ((id<MGLOfflineRegion_Private>)region).offlineStartEventAttributes;
+                    [offlineDownloadStartEventAttributes addEntriesFromDictionary:regionAttributes];
+                }
+            
+                [MGLMapboxEvents pushEvent:MMEventTypeOfflineDownloadStart withAttributes:offlineDownloadStartEventAttributes];
+            #endif
         }
     }];
 }
diff --git a/platform/darwin/src/MGLShapeOfflineRegion.mm b/platform/darwin/src/MGLShapeOfflineRegion.mm
index e1393f1199..02ff2abfc5 100644
--- a/platform/darwin/src/MGLShapeOfflineRegion.mm
+++ b/platform/darwin/src/MGLShapeOfflineRegion.mm
@@ -12,6 +12,10 @@
 #import "MGLShape_Private.h"
 #import "MGLStyle.h"
 
+#if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+#import "MMEConstants.h"
+#endif
+
 @interface MGLShapeOfflineRegion () <MGLOfflineRegion_Private, MGLShapeOfflineRegion_Private>
 
 @end
@@ -22,6 +26,17 @@
 
 @synthesize styleURL = _styleURL;
 
+#if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+-(NSDictionary *)offlineStartEventAttributes {
+    return @{
+             MMEEventKeyShapeForOfflineRegion: @"shaperegion",
+             MMEEventKeyMinZoomLevel: @(self.minimumZoomLevel),
+             MMEEventKeyMaxZoomLevel: @(self.maximumZoomLevel),
+             MMEEventKeyStyleURL: self.styleURL
+             };
+}
+#endif
+
 + (BOOL)supportsSecureCoding {
     return YES;
 }
diff --git a/platform/darwin/src/MGLTilePyramidOfflineRegion.mm b/platform/darwin/src/MGLTilePyramidOfflineRegion.mm
index 0766d224da..3a4f20bf51 100644
--- a/platform/darwin/src/MGLTilePyramidOfflineRegion.mm
+++ b/platform/darwin/src/MGLTilePyramidOfflineRegion.mm
@@ -9,6 +9,10 @@
 #import "MGLGeometry_Private.h"
 #import "MGLStyle.h"
 
+#if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+#import "MMEConstants.h"
+#endif
+
 @interface MGLTilePyramidOfflineRegion () <MGLOfflineRegion_Private, MGLTilePyramidOfflineRegion_Private>
 
 @end
@@ -19,6 +23,17 @@
 
 @synthesize styleURL = _styleURL;
 
+#if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
+-(NSDictionary *)offlineStartEventAttributes {
+    return @{
+             MMEEventKeyShapeForOfflineRegion: @"tileregion",
+             MMEEventKeyMinZoomLevel: @(self.minimumZoomLevel),
+             MMEEventKeyMaxZoomLevel: @(self.maximumZoomLevel),
+             MMEEventKeyStyleURL: self.styleURL
+             };
+}
+#endif
+
 + (BOOL)supportsSecureCoding {
     return YES;
 }
diff --git a/platform/ios/vendor/mapbox-events-ios b/platform/ios/vendor/mapbox-events-ios
index d5e86d0a74..61fca377e8 160000
--- a/platform/ios/vendor/mapbox-events-ios
+++ b/platform/ios/vendor/mapbox-events-ios
@@ -1 +1 @@
-Subproject commit d5e86d0a749d94a8e5f032b9946f7683bdd8c8be
+Subproject commit 61fca377e82b4cfb5e99feea1f465eff1dabbf4e
-- 
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