Phase G: scaffold .NET 10 + SignalR backend (engine port + hub + auth)

- server/ monorepo: Hokm.Engine (C# port of TS engine+AI, validated by sim), Hokm.Server (SignalR GameHub, in-memory matchmaking/rooms, server-side turn timers + bot fill + disconnect handling, per-seat state broadcast), Hokm.Sim - JWT dev auth (OTP 1234 + email); CORS for the Next client; /hub/game - NuGet restored from mirrors (Soroush Nexus + Liara); NuGetAudit off - README + .NET .gitignore; static class Engine renamed Rules (namespace clash) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-04 12:42:15 +03:30
parent ae239f4c51
commit aaf66b921f
22 changed files with 1220 additions and 0 deletions
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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Hokm.Engine\Hokm.Engine.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
@@ -0,0 +1,52 @@
+using Hokm.Engine;
+
+// All-AI simulation to validate the C# engine port (mirrors scripts/sim.ts).
+var rng = new Random(12345);
+int N = 300;
+int totalRounds = 0;
+
+for (int i = 0; i < N; i++)
+{
+    var (rounds, tricks) = PlayMatch(rng);
+    totalRounds += rounds;
+    if (tricks <= 0) throw new Exception("no tricks played");
+}
+
+Console.WriteLine($"OK: {N} matches completed. avg rounds/match = {(double)totalRounds / N:0.0}");
+
+static (int rounds, int tricks) PlayMatch(Random rng)
+{
+    var g = Rules.CreateInitial(new[] { "P0", "P1", "P2", "P3" }, 7);
+    Rules.SelectHakem(g, rng);
+    Rules.DealForTrump(g, rng);
+
+    int rounds = 0, tricks = 0, guard = 0;
+    while (g.Phase != Phase.MatchOver)
+    {
+        if (++guard > 200000) throw new Exception("loop guard tripped");
+
+        switch (g.Phase)
+        {
+            case Phase.ChoosingTrump:
+                Rules.ChooseTrump(g, Ai.ChooseTrump(g.Players[g.Hakem!.Value].Hand));
+                break;
+            case Phase.Playing:
+                int seat = g.Turn!.Value;
+                Rules.PlayCard(g, seat, Ai.ChooseCard(g, seat));
+                break;
+            case Phase.TrickComplete:
+                tricks++;
+                if (g.CurrentTrick.Count != 4) throw new Exception("trick not full");
+                Rules.AdvanceAfterTrick(g, 2);
+                break;
+            case Phase.RoundOver:
+                rounds++;
+                if (g.RoundTricks[0] + g.RoundTricks[1] > 13) throw new Exception("too many tricks");
+                Rules.StartNextRound(g, rng);
+                break;
+            default:
+                throw new Exception("unexpected phase: " + g.Phase);
+        }
+    }
+    return (rounds, tricks);
+}