refactor(battle-node): extract frame factories into BattleFrames

2026-06-03 13:52:36 -04:00
parent 85c43a9a72
commit 4f89463f9c
2 changed files with 87 additions and 76 deletions
--- a/SVSim.BattleNode/Sessions/Dispatch/BattleFrames.cs
+++ b/SVSim.BattleNode/Sessions/Dispatch/BattleFrames.cs
@@ -0,0 +1,76 @@
+using SVSim.BattleNode.Lifecycle;
+using SVSim.BattleNode.Protocol;
+using SVSim.BattleNode.Protocol.Bodies;
+
+namespace SVSim.BattleNode.Sessions.Dispatch;
+
+/// <summary>Server-synthesized control/broadcast frames + inbound-body helpers, relocated verbatim
+/// from BattleSession so the per-URI handlers can build them. Pure: no session state.</summary>
+internal static class BattleFrames
+{
+    internal static MsgEnvelope BuildAck(NetworkBattleUri uri) => new(
+        uri,
+        ViewerId: ScriptedLifecycle.FakeOpponentViewerId,
+        Uuid: WireConstants.ServerUuid,
+        Bid: null,
+        Try: 0,
+        Cat: EmitCategory.General,
+        PubSeq: null,
+        PlaySeq: null,
+        Body: new ResultCodeOnlyBody());
+
+    internal static MsgEnvelope BuildTurnEndBroadcast() => new(
+        NetworkBattleUri.TurnEnd,
+        ViewerId: ScriptedLifecycle.FakeOpponentViewerId,
+        Uuid: WireConstants.ServerUuid,
+        Bid: null,
+        Try: 0,
+        Cat: EmitCategory.Battle,
+        PubSeq: null,
+        PlaySeq: null,
+        Body: new TurnEndBody(TurnState: 0));
+
+    internal static MsgEnvelope BuildJudgeBroadcast() => new(
+        NetworkBattleUri.Judge,
+        ViewerId: ScriptedLifecycle.FakeOpponentViewerId,
+        Uuid: WireConstants.ServerUuid,
+        Bid: null,
+        Try: 0,
+        Cat: EmitCategory.Battle,
+        PubSeq: null,
+        PlaySeq: null,
+        Body: new JudgeBody(Spin: ScriptedProfiles.OpponentJudgeSpin));
+
+    internal static MsgEnvelope BuildBattleFinish(BattleResult result) => new(
+        NetworkBattleUri.BattleFinish,
+        ViewerId: ScriptedLifecycle.FakeOpponentViewerId,
+        Uuid: WireConstants.ServerUuid,
+        Bid: null,
+        Try: 0,
+        Cat: EmitCategory.Battle,
+        PubSeq: null,
+        PlaySeq: null,
+        Body: new BattleFinishBody(Result: result));
+
+    internal static IReadOnlyList<long> ExtractIdxList(MsgEnvelope env)
+    {
+        if (env.Body is not RawBody rawBody) return Array.Empty<long>();
+        if (rawBody.Entries.TryGetValue("idxList", out var raw) && raw is System.Collections.IEnumerable seq && raw is not string)
+        {
+            var result = new List<long>();
+            foreach (var item in seq)
+            {
+                switch (item)
+                {
+                    case long l: result.Add(l); break;
+                    case int i: result.Add(i); break;
+                    case double d: result.Add((long)d); break;
+                    case decimal m: result.Add((long)m); break;
+                    case string s when long.TryParse(s, out var p): result.Add(p); break;
+                }
+            }
+            return result;
+        }
+        return Array.Empty<long>();
+    }
+}