[ios] Update libmbxaccounts for navigation SDK override (#14802)

* Use a stringy selector... yerg.
* Bump to libmbxaccounts 1.0.0

platform/darwin/src/MGLAccountManager.m

@@ -8,9 +8,10 @@
 #if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
 #import "MGLMapboxEvents.h"
 #import "MBXSKUToken.h"
-#endif
 
-static const NSTimeInterval MGLAccountManagerSKUTokenLifespan = 3600;
+static NSString * const MGLAccountManagerExternalClassName = @"MBXAccounts";
+static NSString * const MGLAccountManagerExternalMethodName = @"skuToken";
+#endif
 
 @interface MGLAccountManager ()
 
@@ -18,9 +19,9 @@ static const NSTimeInterval MGLAccountManagerSKUTokenLifespan = 3600;
 @property (nonatomic) NSURL *apiBaseURL;
 
 #if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
-@property (atomic) NSString *skuToken;
-@property (atomic) NSDate *skuTokenExpiration;
+@property BOOL useExternalAccountManager;
 #endif
+
 @end
 
 @implementation MGLAccountManager
@@ -42,7 +43,12 @@ static const NSTimeInterval MGLAccountManagerSKUTokenLifespan = 3600;
     }
 
 #if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
-    self.skuToken = [MBXSKUToken tokenForSKUID:MBXAccountsSKUIDMaps type:MBXAccountsSKUTypeUser];
+    // Check if we should use an external accounts library (e.g., provided by navigation)
+    id externalAccountsClass = NSClassFromString(MGLAccountManagerExternalClassName);
+    SEL externalSKUTokenMethod = NSSelectorFromString(MGLAccountManagerExternalMethodName);
+    if (externalAccountsClass != nil && [externalAccountsClass respondsToSelector:externalSKUTokenMethod]) {
+        MGLAccountManager.sharedManager.useExternalAccountManager = YES;
+    }
 #endif
 }
 
@@ -102,20 +108,14 @@ static const NSTimeInterval MGLAccountManagerSKUTokenLifespan = 3600;
 
 #if TARGET_OS_IPHONE || TARGET_OS_SIMULATOR
 
-+ (void)setSkuToken:(NSString *)skuToken {
-    MGLAccountManager.sharedManager.skuTokenExpiration = [NSDate dateWithTimeIntervalSinceNow:MGLAccountManagerSKUTokenLifespan];
-    MGLAccountManager.sharedManager.skuToken = skuToken;
-}
-
 + (NSString *)skuToken {
-    return [MGLAccountManager.sharedManager isSKUTokenExpired] ?
-        [MBXSKUToken tokenForSKUID:MBXAccountsSKUIDMaps type:MBXAccountsSKUTypeUser] :
-        MGLAccountManager.sharedManager.skuToken;
-}
-
-- (BOOL)isSKUTokenExpired {
-    NSTimeInterval secondsUntilExpiration = [MGLAccountManager.sharedManager.skuTokenExpiration timeIntervalSinceNow];
-    return secondsUntilExpiration < 0;
+    if (MGLAccountManager.sharedManager.useExternalAccountManager) {
+        id externalAccountsClass = NSClassFromString(MGLAccountManagerExternalClassName);
+        SEL externalSKUTokenMethod = NSSelectorFromString(MGLAccountManagerExternalMethodName);
+        return ((NSString *(*)(id, SEL))[externalAccountsClass methodForSelector:externalSKUTokenMethod])(externalAccountsClass, externalSKUTokenMethod);
+    } else {
+        return MBXSKUToken.skuToken;
+    }
 }
 
 #endif

platform/ios/src/MGLMapboxEvents.m

@@ -145,7 +145,7 @@ static NSString * const MGLVariableGeofence = @"VariableGeofence";
             [[MGLMapboxEvents sharedInstance] eventsManager].baseURL = [MGLMapboxEvents sharedInstance].baseURL;
         }
 
-        [[self sharedInstance] eventsManager].skuId = MBXAccountsSKUIDMaps;
+        [[self sharedInstance] eventsManager].skuId = MBXAccountsSKUIDMapsUser;
         
         [self flush];
     });

platform/ios/vendor/mapbox-accounts-ios/MBXSKUToken.h

@@ -3,25 +3,33 @@
 NS_ASSUME_NONNULL_BEGIN
 
 typedef NSString *MBXAccountsSKUID NS_TYPED_ENUM;
-FOUNDATION_EXTERN const MBXAccountsSKUID MBXAccountsSKUIDMaps;
-FOUNDATION_EXTERN const MBXAccountsSKUID MBXAccountsSKUIDNavigation;
+FOUNDATION_EXTERN const MBXAccountsSKUID MBXAccountsSKUIDMapsUser;
+FOUNDATION_EXTERN const MBXAccountsSKUID MBXAccountsSKUIDNavigationUser;
+FOUNDATION_EXTERN const MBXAccountsSKUID MBXAccountsSKUIDNavigationSession;
 
-typedef NS_ENUM(NSInteger, MBXAccountsSKUType) {
-    MBXAccountsSKUTypeUser,
-    MBXAccountsSKUTypeSession
-};
 
 @interface MBXSKUToken : NSObject
 
 /**
- Generates a token for the given identifier and type.
+ Activates a specific SKU identifier.
  
- @param skuId   The sku identifier, e.g. maps or navigation.
- @param type    The type of token, e.g. user or session.
+ Defaults to `MBXAccountsSKUIDMapsUser`.
  
- @return A SKU token for use with API requests.
+ See https://www.mapbox.com/pricing/ for more information
  */
-+ (NSString *)tokenForSKUID:(MBXAccountsSKUID)skuId type:(MBXAccountsSKUType)type NS_SWIFT_NAME(token(for:type:));
++ (void)activateSKUID:(MBXAccountsSKUID)skuId;
+
+/**
+ Resets the current session. Calling this method has no effect unless the type
+ of the SKU id is of kind session.
+ */
++ (void)resetSession;
+
+/**
+ Returns the current SKU token. `+[MBXSKUToken activateSKUID:]` must be called
+ before accessing this property unless an `MBXAccountsSKUIDMapsUser` token is preferred.
+ */
+@property (class, nonatomic, readonly) NSString *skuToken;
 
 @end