Add motion permission request

Author: Jonathan Kim

RCTConvert+RNPStatus.h

@@ -32,7 +32,8 @@ typedef NS_ENUM(NSInteger, RNPType) {
     RNPTypeBluetooth,
     RNPTypeNotification,
     RNPTypeBackgroundRefresh,
-    RNPTypeSpeechRecognition
+    RNPTypeSpeechRecognition,
+    RNPTypeMotion
 };
 
 @interface RCTConvert (RNPStatus)

RCTConvert+RNPStatus.m

@@ -21,7 +21,8 @@ @implementation RCTConvert (RNPStatus)
                                 @"bluetooth" : @(RNPTypeBluetooth),
                                 @"notification" : @(RNPTypeNotification),
                                 @"backgroundRefresh": @(RNPTypeBackgroundRefresh),
-                                @"speechRecognition": @(RNPTypeSpeechRecognition)
+                                @"speechRecognition": @(RNPTypeSpeechRecognition),
+                                @"motion": @(RNPTypeMotion)
                                 }),
                                 RNPTypeUnknown, integerValue)
 

ReactNativePermissions.m

@@ -44,6 +44,7 @@
 #import "RNPContacts.h"
 #import "RNPBackgroundRefresh.h"
 #import "RNPSpeechRecognition.h"
+#import "RNPMotion.h"
 
 @interface ReactNativePermissions()
 @property (strong, nonatomic) RNPLocation *locationMgr;
@@ -141,6 +142,9 @@ - (dispatch_queue_t)methodQueue {
         case RNPTypeSpeechRecognition:
             status = [RNPSpeechRecognition getStatus];
             break;
+        case RNPTypeMotion:
+            status = [RNPMotion getStatus];
+            break;
         default:
             break;
     }
@@ -173,6 +177,8 @@ - (dispatch_queue_t)methodQueue {
             return [self requestNotification:json resolve:resolve];
         case RNPTypeSpeechRecognition:
             return [RNPSpeechRecognition request:resolve];
+        case RNPTypeMotion:
+            return [RNPMotion request:resolve];
         default:
             break;
     }

ReactNativePermissions.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		281CD5911E26B0C8003A72B2 /* RNPSpeechRecognition.m in Sources */ = {isa = PBXBuildFile; fileRef = 281CD5901E26B0C7003A72B2 /* RNPSpeechRecognition.m */; };
+		483383101FAB6115005D5777 /* RNPMotion.m in Sources */ = {isa = PBXBuildFile; fileRef = 4833830E1FAB6114005D5777 /* RNPMotion.m */; };
 		9D46283E1D34719100346A5B /* RNPAudioVideo.m in Sources */ = {isa = PBXBuildFile; fileRef = 9D46282F1D34719100346A5B /* RNPAudioVideo.m */; };
 		9D46283F1D34719100346A5B /* RNPBackgroundRefresh.m in Sources */ = {isa = PBXBuildFile; fileRef = 9D4628311D34719100346A5B /* RNPBackgroundRefresh.m */; };
 		9D4628401D34719100346A5B /* RNPBluetooth.m in Sources */ = {isa = PBXBuildFile; fileRef = 9D4628331D34719100346A5B /* RNPBluetooth.m */; };
@@ -35,6 +36,8 @@
 /* Begin PBXFileReference section */
 		281CD5901E26B0C7003A72B2 /* RNPSpeechRecognition.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RNPSpeechRecognition.m; path = permissions/RNPSpeechRecognition.m; sourceTree = SOURCE_ROOT; };
 		281CD5921E26B266003A72B2 /* RNPSpeechRecognition.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RNPSpeechRecognition.h; path = permissions/RNPSpeechRecognition.h; sourceTree = SOURCE_ROOT; };
+		4833830E1FAB6114005D5777 /* RNPMotion.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RNPMotion.m; path = permissions/RNPMotion.m; sourceTree = SOURCE_ROOT; };
+		4833830F1FAB6115005D5777 /* RNPMotion.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RNPMotion.h; path = permissions/RNPMotion.h; sourceTree = SOURCE_ROOT; };
 		9D23B34F1C767B80008B4819 /* libReactNativePermissions.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libReactNativePermissions.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		9D46282E1D34719100346A5B /* RNPAudioVideo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RNPAudioVideo.h; path = permissions/RNPAudioVideo.h; sourceTree = SOURCE_ROOT; };
 		9D46282F1D34719100346A5B /* RNPAudioVideo.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RNPAudioVideo.m; path = permissions/RNPAudioVideo.m; sourceTree = SOURCE_ROOT; };
@@ -100,6 +103,8 @@
 		9D4628091D33C1EC00346A5B /* permissions */ = {
 			isa = PBXGroup;
 			children = (
+				4833830F1FAB6115005D5777 /* RNPMotion.h */,
+				4833830E1FAB6114005D5777 /* RNPMotion.m */,
 				9D46282E1D34719100346A5B /* RNPAudioVideo.h */,
 				9D46282F1D34719100346A5B /* RNPAudioVideo.m */,
 				9D4628301D34719100346A5B /* RNPBackgroundRefresh.h */,
@@ -186,6 +191,7 @@
 				9D4628401D34719100346A5B /* RNPBluetooth.m in Sources */,
 				9DE8D28B1CA31E95009CE8CC /* RCTConvert+RNPStatus.m in Sources */,
 				9D4628421D34719100346A5B /* RNPEvent.m in Sources */,
+				483383101FAB6115005D5777 /* RNPMotion.m in Sources */,
 				9DE8D2821CA3188D009CE8CC /* ReactNativePermissions.m in Sources */,
 				9D4628411D34719100346A5B /* RNPContacts.m in Sources */,
 				9D4628441D34719100346A5B /* RNPNotification.m in Sources */,

permissions/RNPMotion.h

@@ -0,0 +1,14 @@
+//
+//  RNPMotion.h
+//  ReactNativePermissions
+//
+
+#import <Foundation/Foundation.h>
+#import "RCTConvert+RNPStatus.h"
+
+@interface RNPMotion : NSObject
+
++ (NSString *)getStatus;
++ (void)request:(void (^)(NSString *))completionHandler;
+
+@end

permissions/RNPMotion.m

@@ -0,0 +1,67 @@
+//
+//  RNPMotion.m
+//  ReactNativePermissions
+//
+
+#import "RNPMotion.h"
+#import <CoreMotion/CoreMotion.h>
+
+@interface RNPMotion ()
+@property (nonatomic, strong) CMMotionActivityManager *activityManager;
+@property (nonatomic, strong) NSOperationQueue *motionActivityQueue;
+@end
+
+@implementation RNPMotion
+
++ (NSString *)getStatus
+{
+    if (![CMMotionActivityManager isActivityAvailable]) {
+        return RNPStatusRestricted;
+    }
+    
+    if (@available(iOS 11.0, *)) {
+        CMAuthorizationStatus status = [CMMotionActivityManager authorizationStatus];
+        
+        switch (status) {
+            case CMAuthorizationStatusAuthorized:
+                return RNPStatusAuthorized;
+            case CMAuthorizationStatusDenied:
+                return RNPStatusDenied;
+            case CMAuthorizationStatusNotDetermined:
+                return RNPStatusUndetermined;
+            case CMAuthorizationStatusRestricted:
+                return RNPStatusRestricted;
+            default:
+                return RNPStatusUndetermined;
+        }
+    } else {
+        return RNPStatusRestricted;
+    }
+}
+
++ (void)request:(void (^)(NSString *))completionHandler
+{
+    __block NSString *status = [self getMotionPermissionStatus];
+    
+    if ([status isEqual: RNPStatusUndetermined]) {
+        self.activityManager = [[CMMotionActivityManager alloc] init];
+        self.motionActivityQueue = [[NSOperationQueue alloc] init];
+        [self.activityManager queryActivityStartingFromDate:[NSDate distantPast] toDate:[NSDate date] toQueue:self.motionActivityQueue withHandler:^(NSArray *activities, NSError *error) {
+            if (error) {
+                status = RNPStatusDenied;
+            } else if (activities || !error) {
+                status = RNPStatusAuthorized;
+            }
+            
+            dispatch_async(dispatch_get_main_queue(), ^{
+                completionHandler(status);
+            });
+            
+            [self setActivityManager:nil];
+            [self setMotionActivityQueue:nil];
+        }];
+    } else {
+        completionHandler(status);
+    }
+}
+@end