using SpaceGame.Simulation.Api.Data;

namespace SpaceGame.Simulation.Api.Simulation;

public sealed class SystemRuntime
{
    public required SolarSystemDefinition Definition { get; init; }
    public required Vector3 Position { get; init; }
}

public sealed class ResourceNodeRuntime
{
    public required string Id { get; init; }
    public required string SystemId { get; init; }
    public required Vector3 Position { get; set; }
    public required string SourceKind { get; init; }
    public required string ItemId { get; init; }
    public string? AnchorNodeId { get; set; }
    public float OrbitRadius { get; init; }
    public float OrbitPhase { get; init; }
    public float OrbitInclination { get; init; }
    public float OreRemaining { get; set; }
    public float MaxOre { get; init; }
    public string LastDeltaSignature { get; set; } = string.Empty;
}

public sealed class NodeRuntime
{
    public required string Id { get; init; }
    public required string SystemId { get; init; }
    public required SpatialNodeKind Kind { get; init; }
    public required Vector3 Position { get; set; }
    public required string BubbleId { get; init; }
    public string? ParentNodeId { get; set; }
    public string? OccupyingStructureId { get; set; }
    public string? OrbitReferenceId { get; set; }
    public string LastDeltaSignature { get; set; } = string.Empty;
}

public sealed class LocalBubbleRuntime
{
    public required string Id { get; init; }
    public required string NodeId { get; init; }
    public required string SystemId { get; init; }
    public float Radius { get; init; }
    public HashSet<string> OccupantShipIds { get; } = new(StringComparer.Ordinal);
    public HashSet<string> OccupantStationIds { get; } = new(StringComparer.Ordinal);
    public HashSet<string> OccupantClaimIds { get; } = new(StringComparer.Ordinal);
    public HashSet<string> OccupantConstructionSiteIds { get; } = new(StringComparer.Ordinal);
    public string LastDeltaSignature { get; set; } = string.Empty;
}

public sealed class ShipSpatialStateRuntime
{
    public string SpaceLayer { get; set; } = SpaceLayerKinds.LocalSpace;
    public required string CurrentSystemId { get; set; }
    public string? CurrentNodeId { get; set; }
    public string? CurrentBubbleId { get; set; }
    public Vector3? LocalPosition { get; set; }
    public Vector3? SystemPosition { get; set; }
    public string MovementRegime { get; set; } = MovementRegimeKinds.LocalFlight;
    public string? DestinationNodeId { get; set; }
    public ShipTransitRuntime? Transit { get; set; }
}

public sealed class ShipTransitRuntime
{
    public required string Regime { get; init; }
    public string? OriginNodeId { get; init; }
    public string? DestinationNodeId { get; init; }
    public DateTimeOffset? StartedAtUtc { get; set; }
    public DateTimeOffset? ArrivalDueAtUtc { get; set; }
    public float Progress { get; set; }
}