From ce8d717be2c6157e2f0842a20a4a4fa39349ff5c Mon Sep 17 00:00:00 2001
From: KamilGronek <kamgronek@wp.pl>
Date: Wed, 14 Aug 2024 12:03:06 +0200
Subject: [PATCH] Prepare build cs for mac

---
 .../PubnubLibrary/Private/PubnubLibrary.cpp   | 19 +++++++-
 Source/PubnubLibrary/Public/PubnubLibrary.h   |  1 +
 .../sdk/PubNubModule/PubNubModule.Build.cs    | 46 ++++++++-----------
 3 files changed, 36 insertions(+), 30 deletions(-)

diff --git a/Source/PubnubLibrary/Private/PubnubLibrary.cpp b/Source/PubnubLibrary/Private/PubnubLibrary.cpp
index 35d57e2..ff4d3a1 100644
--- a/Source/PubnubLibrary/Private/PubnubLibrary.cpp
+++ b/Source/PubnubLibrary/Private/PubnubLibrary.cpp
@@ -2,18 +2,33 @@
 
 #include "PubnubLibrary.h"
 #include "Core.h"
-#include "Kismet/KismetSystemLibrary.h"
+#include "Interfaces/IPluginManager.h"
 
 #define LOCTEXT_NAMESPACE "FPubnubLibraryModule"
 
 void FPubnubLibraryModule::StartupModule()
 {
+#if PLATFORM_MAC
+	FString BaseDir = IPluginManager::Get().FindPlugin("PubnubChat")->GetBaseDir();
+	FString LibraryPath;
+	LibraryPath = FPaths::Combine(*BaseDir, TEXT("Source/ThirdParty/sdk/lib/macos/libpubnub-chat.dylib"));
 
+	
+	ChatSDKLibraryHandle = !LibraryPath.IsEmpty() ? FPlatformProcess::GetDllHandle(*LibraryPath) : nullptr;
+
+	if (!ChatSDKLibraryHandle)
+	{
+		FMessageDialog::Open(EAppMsgType::Ok, LOCTEXT("ChatSDKModuleHandle", "Failed to load pubnub third party library"));
+	}
+#endif
 }
 
 void FPubnubLibraryModule::ShutdownModule()
 {
-
+#if PLATFORM_MAC
+	FPlatformProcess::FreeDllHandle(ChatSDKLibraryHandle);
+	ChatSDKLibraryHandle = nullptr;
+#endif
 }
 
 #undef LOCTEXT_NAMESPACE
diff --git a/Source/PubnubLibrary/Public/PubnubLibrary.h b/Source/PubnubLibrary/Public/PubnubLibrary.h
index 04c12e1..b8c13b6 100644
--- a/Source/PubnubLibrary/Public/PubnubLibrary.h
+++ b/Source/PubnubLibrary/Public/PubnubLibrary.h
@@ -13,4 +13,5 @@ class FPubnubLibraryModule : public IModuleInterface
 	virtual void StartupModule() override;
 	virtual void ShutdownModule() override;
 
+	void*	PubnubLibraryHandle;
 };
diff --git a/Source/ThirdParty/sdk/PubNubModule/PubNubModule.Build.cs b/Source/ThirdParty/sdk/PubNubModule/PubNubModule.Build.cs
index f389cfc..3c5ff95 100644
--- a/Source/ThirdParty/sdk/PubNubModule/PubNubModule.Build.cs
+++ b/Source/ThirdParty/sdk/PubNubModule/PubNubModule.Build.cs
@@ -13,39 +13,29 @@ public PubNubModule(ReadOnlyTargetRules Target) : base(Target)
     {
 	    Type = ModuleType.External;
 
-	    string extention = null;
-        string PlatformLib = null;
-        string binary = null;
-        string buildLocation = null;
-        if(Target.Platform == UnrealTargetPlatform.Win64)
-        {
-	        extention = StaticLink ? "lib" : "dll";
-	        PlatformLib = OpenSsl ? "openssl" : "windows";
-	        binary = $"pubnub.{extention}";
-            buildLocation = "Lib/win64";
-        }
-        else if(Target.Platform == UnrealTargetPlatform.Mac)
-        {
-	        extention = StaticLink ? "a" : "dylib";
-	        PlatformLib = OpenSsl ? "openssl" : "posix";
-	        binary = $"libpubnub.{extention}";
-            buildLocation = "Lib/MacOS";
-        }
-        else
-        {
-	        extention = StaticLink ? "a" : "so";
-	        PlatformLib = OpenSsl ? "openssl" : "posix";
-	        binary = $"libpubnub.{extention}";
-            buildLocation = "Lib/Linux";
-        }
-
-        if (OpenSsl) {
+	    if (OpenSsl) {
             PublicDependencyModuleNames.AddRange(new string[] { "OpenSSL" });
         }
 
 		var SDKPath = Path.Combine(new string[] { ModuleDirectory, ".." });
+
+		
+		
+		if (Target.Platform == UnrealTargetPlatform.Win64)
+		{
+			string BuildLocation = "Lib/win64";
+			PublicAdditionalLibraries.Add(Path.Combine(SDKPath, BuildLocation, "pubnub.lib"));
+			
+		}
+		else if(Target.Platform == UnrealTargetPlatform.Mac)
+		{
+			PublicDelayLoadDLLs.Add(Path.Combine(SDKPath, "lib", "macos", "libpubnub.dylib"));
+			RuntimeDependencies.Add("$(PluginDir)/Source/ThirdParty/sdk/lib/macos/libpubnub.dylib");
+		}
+		
+		string PlatformLib = "openssl";
+		
 		
-		PublicAdditionalLibraries.Add(Path.Combine(SDKPath, buildLocation, binary));
 		PublicIncludePaths.AddRange(
 			new string[] {
 				SDKPath,