namespace NeonSprawl.Server.Game.Encounters;

/// <summary>Idempotent per-player encounter completion event record (NEO-107).</summary>
public interface IEncounterCompleteEventStore
{
    /// <summary>First record returns <c>true</c>; replays for the same player+encounter return <c>false</c>.</summary>
    bool TryRecord(EncounterCompleteEvent completeEvent);

    bool TryGet(string playerId, string encounterId, out EncounterCompleteEvent completeEvent);
}