From f653cf14e398795d096d9992c136eb2a00d0fda5 Mon Sep 17 00:00:00 2001
From: Mahesh Nagpure <mahesh.nagpure.mailbox@gmail.com>
Date: Tue, 30 Jul 2024 10:38:11 +0530
Subject: [PATCH] Edge browser support for iOS

---
 .../AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.h |  4 ++++
 .../AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.m | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.h b/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.h
index 2032e8c91..b374a595e 100644
--- a/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.h
+++ b/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.h
@@ -70,6 +70,10 @@ API_UNAVAILABLE(macCatalyst)
  */
 + (instancetype)CustomBrowserSafari;
 
+/*! @brief An instance of @c OIDExternalUserAgentIOSCustomBrowser for Edge.
+ */
++ (instancetype)CustomBrowserEdge;
+
 /*! @brief Creates a @c OIDCustomBrowserURLTransformation using the scheme substitution method used
         iOS browsers like Chrome and Firefox.
  */
diff --git a/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.m b/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.m
index be5dc820c..16c931f93 100644
--- a/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.m
+++ b/Sources/AppAuth/iOS/OIDExternalUserAgentIOSCustomBrowser.m
@@ -75,6 +75,16 @@ + (instancetype)CustomBrowserSafari {
   return transform;
 }
 
++ (instancetype)CustomBrowserEdge {
+  OIDCustomBrowserURLTransformation transform =
+      [[self class] URLTransformationSchemeSubstitutionHTTPS:@"edge-https" HTTP:@"edge-http"];
+  NSURL *appStoreURL =
+  [NSURL URLWithString:@"https://apps.apple.com/us/app/microsoft-edge-web-browser/id1288723196"];
+  return [[[self class] alloc] initWithURLTransformation:transform
+                                        canOpenURLScheme:@"edge-https"
+                                             appStoreURL:appStoreURL];
+}
+
 + (OIDCustomBrowserURLTransformation)
     URLTransformationSchemeSubstitutionHTTPS:(NSString *)browserSchemeHTTPS
                                         HTTP:(nullable NSString *)browserSchemeHTTP {