From 65d562ee74341605b2007fa38976d23c01ad721e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gerard=20Gasc=C3=B3n?=
 <52170489+GerardGascon@users.noreply.github.com>
Date: Fri, 28 Jun 2024 14:39:52 +0200
Subject: [PATCH] feat: added preprocessor directive for platform dependant
 compilation

---
 SlidePresenter/ControllerSlidePresenter.csproj   | 12 +++++++++++-
 SlidePresenter/InputSender/LinuxInputSender.cs   | 13 +++++++++++++
 SlidePresenter/InputSender/MacInputSender.cs     | 13 +++++++++++++
 SlidePresenter/InputSender/WindowsInputSender.cs |  6 ++++--
 SlidePresenter/SlideSwitcher.cs                  |  7 +++++++
 5 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 SlidePresenter/InputSender/LinuxInputSender.cs
 create mode 100644 SlidePresenter/InputSender/MacInputSender.cs

diff --git a/SlidePresenter/ControllerSlidePresenter.csproj b/SlidePresenter/ControllerSlidePresenter.csproj
index 66a3144..d6e90c1 100644
--- a/SlidePresenter/ControllerSlidePresenter.csproj
+++ b/SlidePresenter/ControllerSlidePresenter.csproj
@@ -8,13 +8,23 @@
         <RootNamespace>SwitchSlidePresenter</RootNamespace>
     </PropertyGroup>
 
+    <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
+        <DefineConstants>OS_WINDOWS</DefineConstants>
+    </PropertyGroup>
+    <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('Linux'))">
+        <DefineConstants>OS_LINUX</DefineConstants>
+    </PropertyGroup>
+    <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('OSX'))">
+        <DefineConstants>OS_MAC</DefineConstants>
+    </PropertyGroup>
+    
     <ItemGroup>
       <PackageReference Include="JoyCon.NET" Version="1.0.1" />
       <PackageReference Include="WiimoteLib.NetCore" Version="1.0.0" />
     </ItemGroup>
 
     <ItemGroup>
-      <ProjectReference Include="..\Win32Api\Win32Api.csproj" />
+      <ProjectReference Include="..\Win32Api\Win32Api.csproj" Condition="$([MSBuild]::IsOSPlatform('Windows'))"/>
     </ItemGroup>
 
 </Project>
diff --git a/SlidePresenter/InputSender/LinuxInputSender.cs b/SlidePresenter/InputSender/LinuxInputSender.cs
new file mode 100644
index 0000000..5f084eb
--- /dev/null
+++ b/SlidePresenter/InputSender/LinuxInputSender.cs
@@ -0,0 +1,13 @@
+#if OS_LINUX
+namespace SwitchSlidePresenter.InputSender;
+
+public class LinuxInputSender : IInputSender {
+	public void NextSlide() {
+
+	}
+
+	public void PreviousSlide() {
+
+	}
+}
+#endif
\ No newline at end of file
diff --git a/SlidePresenter/InputSender/MacInputSender.cs b/SlidePresenter/InputSender/MacInputSender.cs
new file mode 100644
index 0000000..32f8fb3
--- /dev/null
+++ b/SlidePresenter/InputSender/MacInputSender.cs
@@ -0,0 +1,13 @@
+#if OS_MAC
+namespace SwitchSlidePresenter.InputSender;
+
+public class MacInputSender : IInputSender {
+	public void NextSlide() {
+
+	}
+
+	public void PreviousSlide() {
+
+	}
+}
+#endif
\ No newline at end of file
diff --git a/SlidePresenter/InputSender/WindowsInputSender.cs b/SlidePresenter/InputSender/WindowsInputSender.cs
index bcde5ed..233bd3c 100644
--- a/SlidePresenter/InputSender/WindowsInputSender.cs
+++ b/SlidePresenter/InputSender/WindowsInputSender.cs
@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+#if OS_WINDOWS
+using System.Runtime.InteropServices;
 using Win32Api;
 
 namespace SwitchSlidePresenter.InputSender;
@@ -44,4 +45,5 @@ public class WindowsInputSender : IInputSender {
 
 		Win32Api.Win32Api.SendInput((uint)inputs.Length, inputs, Marshal.SizeOf(typeof(Input)));
 	}
-}
\ No newline at end of file
+}
+#endif
\ No newline at end of file
diff --git a/SlidePresenter/SlideSwitcher.cs b/SlidePresenter/SlideSwitcher.cs
index 004c51a..7c02e10 100644
--- a/SlidePresenter/SlideSwitcher.cs
+++ b/SlidePresenter/SlideSwitcher.cs
@@ -4,7 +4,14 @@ namespace SwitchSlidePresenter;
 
 public class SlideSwitcher : IDisposable {
 	private readonly IGamepadReader? _reader;
+
+#if OS_WINDOWS
 	private readonly IInputSender _inputSender = new WindowsInputSender();
+#elif OS_MAC
+	private readonly IInputSender _inputSender = new MacInputSender();
+#elif OS_LINUX
+	private readonly IInputSender _inputSender = new LinuxInputSender();
+#endif
 
 	public SlideSwitcher(IGamepadReader? reader) {
 		_reader = reader;