using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace RobotNet10.MapManager.Data;

/// <summary>
/// Station interaction node - Junction table linking stations to nodes
/// Maps to VDMA LIF: station.interactionNodeIds[]
/// </summary>
[Table("StationInteractionNodes")]
public class StationInteractionNode
{
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public Guid Id { get; set; }

    /// <summary>
    /// Station reference
    /// </summary>
    [Required]
    public Guid StationId { get; set; }

    /// <summary>
    /// Node reference
    /// </summary>
    [Required]
    public Guid NodeId { get; set; }

    // Navigation properties
    [ForeignKey(nameof(StationId))]
    public virtual Station Station { get; set; } = null!;

    [ForeignKey(nameof(NodeId))]
    public virtual Node Node { get; set; } = null!;
}