CORE-2088 add check for branch link, fix tvOS

Author: echo-branch

Branch-SDK/BNCPasteboard.m

@@ -6,9 +6,10 @@
 //  Copyright © 2021 Branch, Inc. All rights reserved.
 //
 
-#import <UIKit/UIKit.h>
-#if !TARGET_OS_TV
 #import "BNCPasteboard.h"
+#import <UIKit/UIKit.h>
+#import "Branch.h"
+
 #endif
 
 @implementation BNCPasteboard
@@ -38,7 +39,7 @@ - (nullable NSURL *)checkForBranchLink {
 
             // triggers the end user toast message
             NSURL *tmp = UIPasteboard.generalPasteboard.URL;
-            if ([self isProbableBranchLink:tmp]) {
+            if ([Branch isBranchLink:tmp.absoluteString]) {
                 return tmp;
             }
         }
@@ -47,9 +48,4 @@ - (nullable NSURL *)checkForBranchLink {
     return nil;
 }
 
-- (BOOL)isProbableBranchLink:(NSURL *)url {
-    // TODO: check against info.plist
-    return YES;
-}
-
 @end

Branch-SDK/Branch.h

@@ -782,6 +782,15 @@ typedef NS_ENUM(NSUInteger, BranchCreditHistoryOrder) {
  */
 - (void)registerPluginName:(NSString *)name version:(NSString *)version;
 
+/**
+ Checks if a url string is a probable Branch link.
+ 
+ Checks against the Info.plist and the standard Branch list.
+ 
+ @param urlString URL as an NSString
+ */
++ (BOOL)isBranchLink:(NSString *)urlString;
+
 /**
  Key-value pairs to be included in the metadata on every request.
 

Branch-SDK/Branch.m

@@ -805,7 +805,7 @@ - (BOOL)handleUniversalDeepLink_private:(NSString*)urlString sceneIdentifier:(NS
 
     [self initUserSessionAndCallCallback:YES sceneIdentifier:sceneIdentifier];
 
-    return [self isBranchLink:urlString];
+    return [Branch isBranchLink:urlString];
 }
 
 - (BOOL)continueUserActivity:(NSUserActivity *)userActivity {
@@ -833,9 +833,9 @@ - (BOOL)continueUserActivity:(NSUserActivity *)userActivity sceneIdentifier:(NSS
     spotlightIdentifier = [self.contentDiscoveryManager spotlightIdentifierFromActivity:userActivity];
     NSURL *webURL = userActivity.webpageURL;
 
-    if ([self isBranchLink:userActivity.userInfo[CSSearchableItemActivityIdentifier]]) {
+    if ([Branch isBranchLink:userActivity.userInfo[CSSearchableItemActivityIdentifier]]) {
         return [self handleDeepLink:[NSURL URLWithString:userActivity.userInfo[CSSearchableItemActivityIdentifier]] sceneIdentifier:sceneIdentifier];
-    } else if (webURL != nil && [self isBranchLink:[webURL absoluteString]]) {
+    } else if (webURL != nil && [Branch isBranchLink:[webURL absoluteString]]) {
         return [self handleDeepLink:webURL sceneIdentifier:sceneIdentifier];
     } else if (spotlightIdentifier) {
         self.preferenceHelper.spotlightIdentifier = spotlightIdentifier;
@@ -852,10 +852,11 @@ - (BOOL)continueUserActivity:(NSUserActivity *)userActivity sceneIdentifier:(NSS
     return spotlightIdentifier != nil;
 }
 
-- (BOOL)isBranchLink:(NSString *)urlString {
+// checks if URL string looks like a branch link
++ (BOOL)isBranchLink:(NSString *)urlString {
     id branchUniversalLinkDomains = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"branch_universal_link_domains"];
 
-    // check list in bundle
+    // check url list in bundle
     if ([branchUniversalLinkDomains isKindOfClass:[NSString class]] && [urlString containsString:branchUniversalLinkDomains]) {
         return YES;
     } else if ([branchUniversalLinkDomains isKindOfClass:[NSArray class]]) {