namespace Acl.Application;

/// <summary>
/// Port to the Objecten API, which holds the authoritative register record (S-19a, ADR-0028).
/// Implemented in Infrastructure — as with ZGW, the ACL is the only code that talks to the
/// upstream Common Ground module (§8.1).
/// </summary>
public interface IRegisterRecordGateway
{
    /// <summary>
    /// Write the register record for a registration, creating it if absent and updating it if it
    /// already exists. Idempotent on <see cref="RegisterRecord.Id"/>: a replayed approval updates
    /// the existing object instead of creating a second one (§8.6).
    /// </summary>
    Task UpsertAsync(RegisterRecord record, CancellationToken ct = default);
}

/// <summary>
/// The public-safe register record, matching the <c>RegisterRecord</c> objecttype schema registered
/// in S-18c (ADR-0027). No bsn, no name — the register is world-readable.
/// </summary>
public sealed record RegisterRecord(string Id, string Status, string? Reference);

/// <summary>The register statuses the RegisterRecord objecttype's schema allows (ADR-0027).</summary>
public static class RegisterRecordStatus
{
    public const string Ingediend = "INGEDIEND";

    public const string Ingeschreven = "INGESCHREVEN";
}