From 9dd3d74ee28c9bfef314fd35fe44b19cebb4cc23 Mon Sep 17 00:00:00 2001
From: Greg Wilson <gregwilson@outlook.com>
Date: Wed, 29 Jun 2016 18:25:42 -0400
Subject: [PATCH] created new Methods_Characteristic category to handle
 HealthKit Characteristic methods and implemented getters for sex and dob

---
 ...RCTAppleHealthKit+Methods_Characteristic.h | 16 +++++
 ...RCTAppleHealthKit+Methods_Characteristic.m | 62 +++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.h
 create mode 100644 RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.m

diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.h b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.h
new file mode 100644
index 0000000..6c0adcc
--- /dev/null
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.h
@@ -0,0 +1,16 @@
+//
+//  RCTAppleHealthKit+Methods_Characteristic.h
+//  RCTAppleHealthKit
+//
+//  Created by Greg Wilson on 2016-06-29.
+//  Copyright © 2016 Greg Wilson. All rights reserved.
+//
+
+#import "RCTAppleHealthKit.h"
+
+@interface RCTAppleHealthKit (Methods_Characteristic)
+
+- (void)characteristic_getBiologicalSex:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
+- (void)characteristic_getDateOfBirth:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
+
+@end
diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.m b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.m
new file mode 100644
index 0000000..a874c05
--- /dev/null
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Characteristic.m
@@ -0,0 +1,62 @@
+//
+//  RCTAppleHealthKit+Methods_Characteristic.m
+//  RCTAppleHealthKit
+//
+//  Created by Greg Wilson on 2016-06-29.
+//  Copyright © 2016 Greg Wilson. All rights reserved.
+//
+
+#import "RCTAppleHealthKit+Methods_Characteristic.h"
+#import "RCTAppleHealthKit+Utils.h"
+
+@implementation RCTAppleHealthKit (Methods_Characteristic)
+
+
+- (void)characteristic_getBiologicalSex:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback {
+    NSError *error;
+    HKBiologicalSexObject *bioSex = [self.healthStore biologicalSexWithError:&error];
+    NSString *value;
+
+    switch (bioSex.biologicalSex) {
+        case HKBiologicalSexNotSet:
+            value = @"unknown";
+            break;
+        case HKBiologicalSexFemale:
+            value = @"female";
+            break;
+        case HKBiologicalSexMale:
+            value = @"male";
+            break;
+        case HKBiologicalSexOther:
+            value = @"other";
+            break;
+    }
+
+    if(value == nil){
+        NSLog(@"error getting biological sex: %@", error);
+        callback(@[RCTMakeError(@"error getting biological sex", error, nil)]);
+        return;
+    }
+
+    callback(@[[NSNull null], value]);
+}
+
+
+- (void)characteristic_getDateOfBirth:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback {
+    NSError *error;
+    NSDate *dob = [self.healthStore dateOfBirthWithError:&error];
+
+    if(error != nil){
+        NSLog(@"error getting date of birth: %@", error);
+        callback(@[RCTMakeError(@"error getting date of birth", error, nil)]);
+        return;
+    }
+
+    NSString *dobString = [RCTAppleHealthKit buildISO8601StringFromDate:dob];
+
+    callback(@[[NSNull null], dobString]);
+}
+
+
+
+@end
-- 
2.26.2