using RobotNet.VDA5050.Order;

namespace RobotNet10.FleetManager.Services.TrafficControl.Models;

/// <summary>
/// Represents a segment in a robot route (either a node or an edge)
/// Uses VDA5050.Order.Node and VDA5050.Order.Edge to store full information
/// </summary>
public class RouteSegment
{
    // Internal properties needed for traffic control logic
    /// <summary>
    /// Node ID (Guid from database) - for conflict detection and edge reservation
    /// </summary>
    public Guid NodeId { get; set; }

    /// <summary>
    /// Edge ID (Guid from database) - Null if this is a node-only segment
    /// </summary>
    public Guid? EdgeId { get; set; }

    /// <summary>
    /// Start Node ID of the edge (Guid from database) - for conflict detection
    /// </summary>
    public Guid? StartNodeId { get; set; }

    /// <summary>
    /// End Node ID of the edge (Guid from database) - for conflict detection
    /// </summary>
    public Guid? EndNodeId { get; set; }

    /// <summary>
    /// Whether this segment has been released into base
    /// </summary>
    public bool Released { get; set; }

    /// <summary>
    /// Time until which this edge is reserved
    /// </summary>
    public DateTime? ReservedUntil { get; set; }

    // VDA5050 Order objects containing full information from MapEditor
    /// <summary>
    /// VDA5050 Node with full information (NodeId, NodeDescription, NodePosition, Actions, etc.)
    /// </summary>
    public Node? VdaNode { get; set; }

    /// <summary>
    /// VDA5050 Edge with full information (EdgeId, EdgeDescription, MaxSpeed, Trajectory, Actions, etc.)
    /// Null if this is a node-only segment
    /// </summary>
    public Edge? VdaEdge { get; set; }

    /// <summary>
    /// Get SequenceId from VdaNode or VdaEdge
    /// </summary>
    public int SequenceId => VdaNode?.SequenceId ?? VdaEdge?.SequenceId ?? 0;

    /// <summary>
    /// Check if this segment is a node segment
    /// </summary>
    public bool IsNode => VdaNode != null;

    /// <summary>
    /// Check if this segment is an edge segment
    /// </summary>
    public bool IsEdge => VdaEdge != null;
}