From 666cdfa1187c9d76cc44e8806153548edfef8429 Mon Sep 17 00:00:00 2001
From: GHXX <GHXX@gmx.at>
Date: Fri, 29 May 2026 09:02:18 +0200
Subject: [PATCH] cleanupAdd project files.

---
 McsrGraphImageDownloader.csproj | 15 +++++++++++++++
 McsrGraphImageDownloader.sln    | 25 +++++++++++++++++++++++++
 Program.cs                      | 30 ++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100644 McsrGraphImageDownloader.csproj
 create mode 100644 McsrGraphImageDownloader.sln
 create mode 100644 Program.cs

diff --git a/McsrGraphImageDownloader.csproj b/McsrGraphImageDownloader.csproj
new file mode 100644
index 0000000..07adfbe
--- /dev/null
+++ b/McsrGraphImageDownloader.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <PublishAot>true</PublishAot>
+    <InvariantGlobalization>true</InvariantGlobalization>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Svg" Version="3.4.7" />
+  </ItemGroup>
+</Project>
diff --git a/McsrGraphImageDownloader.sln b/McsrGraphImageDownloader.sln
new file mode 100644
index 0000000..5d51f8d
--- /dev/null
+++ b/McsrGraphImageDownloader.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.37216.2 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "McsrGraphImageDownloader", "McsrGraphImageDownloader.csproj", "{A8D4F4FE-B5EA-48CA-98D4-337C666053F4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A8D4F4FE-B5EA-48CA-98D4-337C666053F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A8D4F4FE-B5EA-48CA-98D4-337C666053F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A8D4F4FE-B5EA-48CA-98D4-337C666053F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A8D4F4FE-B5EA-48CA-98D4-337C666053F4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A55629BA-B519-4788-B13B-55C88DD1B069}
+	EndGlobalSection
+EndGlobal
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..5df1ab7
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,30 @@
+using Svg;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Text.Json;
+
+namespace McsrGraphImageDownloader;
+
+internal class Program {
+    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    public static extern int SystemParametersInfo(int uAction, int uParam, string lpvParam, int fuWinIni);
+    public const int SPI_SETDESKWALLPAPER = 20;
+    public const int SPIF_UPDATEINIFILE = 1;
+    public const int SPIF_SENDCHANGE = 2;
+    private const string outputFilename = "mcsrChart.png";
+
+    private static async Task Main(string[] args) {
+        using var hc = new HttpClient();
+        while (true) {
+            var svgJson = await hc.GetStringAsync("https://mcsr.ghxx.dev/api/chart");
+            var svgText = JsonDocument.Parse(svgJson).RootElement.GetProperty("data").GetString();
+            var svg = SvgDocument.Open<SvgDocument>(new MemoryStream(Encoding.UTF8.GetBytes(svgText!)));
+            using (var bitmap = svg.Draw(1920, 1080)) {
+                bitmap.Save(outputFilename);
+            }
+            SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, Path.GetFullPath(outputFilename), SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
+
+            await Task.Delay(TimeSpan.FromMinutes(15));
+        }
+    }
+}