d7bb44973a
Adds PolicyKind enum (PvpOnly, PvpFirstThenAiFallback), ModePolicy record, and ModePolicyRegistry singleton with last-wins dict + PvpOnly default for unknown modes. Wired into InProcessPairUp in a later task. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
namespace SVSim.EmulatedEntrypoint.Matching;
|
|
|
|
/// <summary>
|
|
/// Per-mode pairing policy. TK2 is PvP-only; rotation/unlimited rank battles
|
|
/// can fall back to an AI battle after a configurable threshold. Future modes
|
|
/// add rows in DI registration.
|
|
/// </summary>
|
|
public enum PolicyKind
|
|
{
|
|
/// <summary>Pair PvP; if no partner arrives, keep waiting indefinitely (modulo stale eviction).</summary>
|
|
PvpOnly,
|
|
/// <summary>Pair PvP if a partner arrives within the threshold; otherwise fall back to a Bot battle.</summary>
|
|
PvpFirstThenAiFallback,
|
|
}
|
|
|
|
public sealed record ModePolicy(string Mode, PolicyKind Kind);
|
|
|
|
/// <summary>
|
|
/// DI singleton. Holds the per-mode policy lookup. Unknown modes default to
|
|
/// <see cref="PolicyKind.PvpOnly"/> (safest — never accidentally fall through to AI
|
|
/// for a mode whose policy hasn't been wired).
|
|
/// </summary>
|
|
public sealed class ModePolicyRegistry
|
|
{
|
|
private readonly Dictionary<string, ModePolicy> _byMode;
|
|
|
|
public ModePolicyRegistry(IEnumerable<ModePolicy> policies)
|
|
{
|
|
// Last-wins on duplicate keys — documented in tests.
|
|
_byMode = new Dictionary<string, ModePolicy>();
|
|
foreach (var p in policies) _byMode[p.Mode] = p;
|
|
}
|
|
|
|
public ModePolicy For(string mode) =>
|
|
_byMode.TryGetValue(mode, out var p) ? p : new ModePolicy(mode, PolicyKind.PvpOnly);
|
|
}
|