neon-sprawl/server/NeonSprawl.Server/Game/Encounters/EncounterDefinitionRegistry.cs

56 lines
1.7 KiB
C#

using System.Diagnostics.CodeAnalysis;
namespace NeonSprawl.Server.Game.Encounters;
/// <summary>Adapter over <see cref="EncounterDefinitionCatalog"/> (NEO-102).</summary>
public sealed class EncounterDefinitionRegistry(EncounterDefinitionCatalog catalog) : IEncounterDefinitionRegistry
{
private readonly IReadOnlyList<EncounterDefRow> _definitionsInIdOrder = BuildDefinitionsInIdOrder(catalog);
/// <inheritdoc />
public bool TryGetDefinition(string? encounterId, [NotNullWhen(true)] out EncounterDefRow? definition)
{
if (encounterId is null)
{
definition = null;
return false;
}
return catalog.TryGetEncounter(encounterId, out definition);
}
/// <inheritdoc />
public bool TryNormalizeKnown(string? rawEncounterId, [NotNullWhen(true)] out string normalized)
{
if (rawEncounterId is null)
{
normalized = string.Empty;
return false;
}
normalized = rawEncounterId.Trim().ToLowerInvariant();
if (normalized.Length == 0)
{
normalized = string.Empty;
return false;
}
return catalog.TryGetEncounter(normalized, out _);
}
/// <inheritdoc />
public IReadOnlyList<EncounterDefRow> GetDefinitionsInIdOrder() => _definitionsInIdOrder;
private static IReadOnlyList<EncounterDefRow> BuildDefinitionsInIdOrder(EncounterDefinitionCatalog catalog)
{
string[] ids = [.. catalog.ById.Keys.OrderBy(k => k, StringComparer.Ordinal)];
var list = new List<EncounterDefRow>(ids.Length);
foreach (var id in ids)
{
list.Add(catalog.ById[id]);
}
return list;
}
}