namespace SeaHaven.DataServices.Interfaces
{
    public interface IWorkOrderReconciliationDataService
    {
        Task<ReconciliationJobSnapshot> EnqueueAsync(
            string reason,
            DateTimeOffset now,
            CancellationToken cancellationToken);

        Task<ReconciliationLease?> TryAcquirePendingAsync(
            DateTimeOffset now,
            TimeSpan leaseDuration,
            CancellationToken cancellationToken);

        Task<ReconciliationJobSnapshot> GetStatusAsync(CancellationToken cancellationToken);

        Task<bool> RenewLeaseAsync(
            Guid runId,
            Guid fenceToken,
            DateTimeOffset now,
            TimeSpan leaseDuration,
            CancellationToken cancellationToken);

        Task CompleteAsync(
            Guid runId,
            Guid fenceToken,
            DateTimeOffset completedAt,
            int workOrders,
            int comments,
            CancellationToken cancellationToken);

        Task FailAsync(
            Guid runId,
            Guid fenceToken,
            DateTimeOffset completedAt,
            string errorCode,
            CancellationToken cancellationToken);
    }

    public sealed record ReconciliationLease(Guid RunId, Guid FenceToken);

    public sealed record ReconciliationJobSnapshot(
        Guid? RunId,
        string State,
        string? Reason,
        DateTimeOffset? RequestedAt,
        DateTimeOffset? StartedAt,
        DateTimeOffset? CompletedAt,
        int WorkOrdersProcessed,
        int CommentsProcessed,
        string? ErrorCode);
}