initial project, implement binary format of display

TanksServer/Program.cs

@@ -0,0 +1,41 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace TanksServer;
+
+internal static class Program
+{
+    public static async Task Main(string[] args)
+    {
+        var app = Configure(args);
+
+        var display = app.Services.GetRequiredService<ServicePointDisplay>();
+        var mapDrawer = app.Services.GetRequiredService<MapDrawer>();
+
+        var buffer = mapDrawer.CreateGameFieldPixelBuffer();
+        mapDrawer.DrawInto(buffer);
+        await display.Send(buffer);
+
+        app.UseWebSockets();
+
+        app.Map("/screen", async context =>
+        {
+            if (!context.WebSockets.IsWebSocketRequest)
+                return;
+            using var ws = await context.WebSockets.AcceptWebSocketAsync();
+        });
+
+        await app.RunAsync();
+    }
+
+    private static WebApplication Configure(string[] args)
+    {
+        var builder = WebApplication.CreateSlimBuilder(args);
+
+        builder.Services.AddSingleton<ServicePointDisplay>();
+        builder.Services.AddSingleton<MapService>();
+        builder.Services.AddSingleton<MapDrawer>();
+
+        return builder.Build();
+    }
+}