From 822f5478dd36f986bb1aab8f7ffecddd8d1d8ced Mon Sep 17 00:00:00 2001
From: Paul Beusterien <paulbeusterien@google.com>
Date: Tue, 31 Oct 2023 13:30:53 -0700
Subject: [PATCH] Fix Firestore visionOS build on Xcode 15.1 (#12029)

---
 Firestore/CHANGELOG.md                          |  3 +++
 .../src/remote/connectivity_monitor_apple.mm    | 17 +++++++++++------
 Firestore/core/src/util/filesystem_apple.mm     |  5 +++--
 3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/Firestore/CHANGELOG.md b/Firestore/CHANGELOG.md
index 44894994b94..8834928cda4 100644
--- a/Firestore/CHANGELOG.md
+++ b/Firestore/CHANGELOG.md
@@ -1,3 +1,6 @@
+# Unreleased
+- [fixed] Fix Firestore build for visionOS on Xcode 15.1. (#12023)
+
 # 10.17.0
 - [feature] Add support for sum and average aggregate queries.
 - [feature] The `FirebaseFirestore` module now contains Firebase Firestore's
diff --git a/Firestore/core/src/remote/connectivity_monitor_apple.mm b/Firestore/core/src/remote/connectivity_monitor_apple.mm
index 33d6b7e95b7..3fccfc6ef16 100644
--- a/Firestore/core/src/remote/connectivity_monitor_apple.mm
+++ b/Firestore/core/src/remote/connectivity_monitor_apple.mm
@@ -18,7 +18,8 @@
 
 #if defined(__APPLE__)
 
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
 #import <UIKit/UIKit.h>
 #endif
 
@@ -49,7 +50,7 @@ NetworkStatus ToNetworkStatus(SCNetworkReachabilityFlags flags) {
     return NetworkStatus::Unavailable;
   }
 
-#if TARGET_OS_IPHONE
+#if TARGET_OS_IPHONE || (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   if (flags & kSCNetworkReachabilityFlagsIsWWAN) {
     return NetworkStatus::AvailableViaCellular;
   }
@@ -112,7 +113,8 @@ explicit ConnectivityMonitorApple(
       return;
     }
 
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
     this->observer_ = [[NSNotificationCenter defaultCenter]
         addObserverForName:UIApplicationWillEnterForegroundNotification
                     object:nil
@@ -124,7 +126,8 @@ explicit ConnectivityMonitorApple(
   }
 
   ~ConnectivityMonitorApple() {
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
     [[NSNotificationCenter defaultCenter] removeObserver:this->observer_];
 #endif
 
@@ -139,7 +142,8 @@ explicit ConnectivityMonitorApple(
     }
   }
 
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   void OnEnteredForeground() {
     SCNetworkReachabilityFlags flags{};
     if (!SCNetworkReachabilityGetFlags(reachability_, &flags)) return;
@@ -167,7 +171,8 @@ void OnReachabilityChanged(SCNetworkReachabilityFlags flags) {
 
  private:
   SCNetworkReachabilityRef reachability_ = nil;
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   id<NSObject> observer_ = nil;
 #endif
 };
diff --git a/Firestore/core/src/util/filesystem_apple.mm b/Firestore/core/src/util/filesystem_apple.mm
index 5a6fdea9c5f..85e4db356f0 100644
--- a/Firestore/core/src/util/filesystem_apple.mm
+++ b/Firestore/core/src/util/filesystem_apple.mm
@@ -44,7 +44,8 @@
 }
 
 StatusOr<Path> Filesystem::AppDataDir(absl::string_view app_name) {
-#if TARGET_OS_IOS || TARGET_OS_OSX
+#if TARGET_OS_IOS || TARGET_OS_OSX || \
+    (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   NSArray<NSString*>* directories = NSSearchPathForDirectoriesInDomains(
       NSApplicationSupportDirectory, NSUserDomainMask, YES);
   return Path::FromNSString(directories[0]).AppendUtf8(app_name);
@@ -60,7 +61,7 @@
 }
 
 StatusOr<Path> Filesystem::LegacyDocumentsDir(absl::string_view app_name) {
-#if TARGET_OS_IOS
+#if TARGET_OS_IOS || (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   NSArray<NSString*>* directories = NSSearchPathForDirectoriesInDomains(
       NSDocumentDirectory, NSUserDomainMask, YES);
   return Path::FromNSString(directories[0]).AppendUtf8(app_name);