using Evergreen.Health.Application.Health.Sleep;

namespace Evergreen.Health.Application.Health.Integrations.Ib43;

public sealed record Ib43SavedBed(string BindingId, string Side);
public sealed record Ib43SavedReport(int MatchedCount, IReadOnlyList<Ib43SavedBed> ActiveBeds);

internal static class Ib43PresenceAdapter
{
    public static void Publish(IBedPresenceSink sink, Ib43Binding device, Ib43Report report,
        IReadOnlyList<Ib43SavedBed> beds, Guid connectionId, CancellationToken connectionToken)
    {
        if (sink == null || !report.Accepted || report.Issues.Count != 0) return;
        foreach (var bed in beds)
        {
            if (bed.Side is not ("left" or "right") ||
                !report.Readings.TryGetValue(bed.Side + ".presence", out var presence) ||
                presence.Source != "ibNew" || presence.Value is not (0 or 1)) continue;
            sink.Observe(new(bed.BindingId, device.ProductKey, device.SerialNumber,
                bed.Side == "left" ? BedSide.Left : BedSide.Right, device.Simulation,
                presence.Value == 0 ? BedPresence.Empty : BedPresence.Occupied, presence.ReceivedAt, connectionId), connectionToken);
        }
    }
}