ENIG/Cs_HMI/PathLogic/Models/MapNode.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;

namespace PathLogic.Models
{
    /// <summary>
    /// 맵 노드 정보를 관리하는 클래스
    /// 기존 AGVNavigationCore의 MapNode와 호환되도록 설계
    /// </summary>
    public class MapNode
    {
        /// <summary>
        /// 논리적 노드 ID (맵 에디터에서 관리하는 고유 ID)
        /// </summary>
        public string NodeId { get; set; } = string.Empty;

        /// <summary>
        /// 노드 표시 이름
        /// </summary>
        public string Name { get; set; } = string.Empty;

        /// <summary>
        /// 맵 상의 위치 좌표 (픽셀 단위)
        /// </summary>
        public Point Position { get; set; } = Point.Empty;

        /// <summary>
        /// 노드 타입
        /// </summary>
        public NodeType Type { get; set; } = NodeType.Normal;

        /// <summary>
        /// 도킹 방향
        /// </summary>
        public DockingDirection DockDirection { get; set; } = DockingDirection.DontCare;

        /// <summary>
        /// 연결된 노드 ID 목록
        /// </summary>
        public List<string> ConnectedNodes { get; set; } = new List<string>();

        /// <summary>
        /// 회전 가능 여부
        /// </summary>
        public bool CanRotate { get; set; } = false;

        /// <summary>
        /// 장비 ID
        /// </summary>
        public string StationId { get; set; } = string.Empty;

        /// <summary>
        /// 장비 타입
        /// </summary>
        public StationType? StationType { get; set; } = null;

        /// <summary>
        /// 노드 생성 일자
        /// </summary>
        public DateTime CreatedDate { get; set; } = DateTime.Now;

        /// <summary>
        /// 노드 수정 일자
        /// </summary>
        public DateTime ModifiedDate { get; set; } = DateTime.Now;

        /// <summary>
        /// 노드 활성화 여부
        /// </summary>
        public bool IsActive { get; set; } = true;

        /// <summary>
        /// 노드 색상 (맵 에디터 표시용)
        /// </summary>
        public Color DisplayColor { get; set; } = Color.Blue;

        /// <summary>
        /// RFID 태그 ID
        /// </summary>
        public string RfidId { get; set; } = string.Empty;

        /// <summary>
        /// RFID 상태
        /// </summary>
        public string RfidStatus { get; set; } = "정상";

        /// <summary>
        /// RFID 설치 위치 설명
        /// </summary>
        public string RfidDescription { get; set; } = string.Empty;

        // UI 관련 속성들 (맵 에디터 호환성을 위해 포함)
        public string LabelText { get; set; } = string.Empty;
        public string FontFamily { get; set; } = "Arial";
        public float FontSize { get; set; } = 12.0f;
        public FontStyle FontStyle { get; set; } = FontStyle.Regular;
        public Color ForeColor { get; set; } = Color.Black;
        public Color BackColor { get; set; } = Color.Transparent;
        public bool ShowBackground { get; set; } = false;
        public string ImagePath { get; set; } = string.Empty;
        public SizeF Scale { get; set; } = new SizeF(1.0f, 1.0f);
        public float Opacity { get; set; } = 1.0f;
        public float Rotation { get; set; } = 0.0f;

        /// <summary>
        /// 기본 생성자
        /// </summary>
        public MapNode()
        {
        }

        /// <summary>
        /// 매개변수 생성자
        /// </summary>
        public MapNode(string nodeId, string name, Point position, NodeType type)
        {
            NodeId = nodeId;
            Name = name;
            Position = position;
            Type = type;
            CreatedDate = DateTime.Now;
            ModifiedDate = DateTime.Now;
            SetDefaultColorByType(type);
        }

        /// <summary>
        /// 노드 타입에 따른 기본 색상 설정
        /// </summary>
        public void SetDefaultColorByType(NodeType type)
        {
            switch (type)
            {
                case NodeType.Normal:
                    DisplayColor = Color.Blue;
                    break;
                case NodeType.Rotation:
                    DisplayColor = Color.Orange;
                    break;
                case NodeType.Docking:
                    DisplayColor = Color.Green;
                    break;
                case NodeType.Charging:
                    DisplayColor = Color.Red;
                    break;
                case NodeType.Label:
                    DisplayColor = Color.Purple;
                    break;
                case NodeType.Image:
                    DisplayColor = Color.Brown;
                    break;
            }
        }

        /// <summary>
        /// 경로 찾기에 사용 가능한 노드인지 확인
        /// </summary>
        public bool IsNavigationNode()
        {
            return Type != NodeType.Label && Type != NodeType.Image && IsActive;
        }

        /// <summary>
        /// RFID가 할당되어 있는지 확인
        /// </summary>
        public bool HasRfid()
        {
            return !string.IsNullOrEmpty(RfidId);
        }

        /// <summary>
        /// 도킹이 필요한 노드인지 확인
        /// </summary>
        public bool RequiresDocking()
        {
            return Type == NodeType.Docking || Type == NodeType.Charging;
        }

        /// <summary>
        /// 회전이 가능한 노드인지 확인
        /// </summary>
        public bool CanPerformRotation()
        {
            return CanRotate || Type == NodeType.Rotation;
        }

        /// <summary>
        /// 노드의 필요한 도킹 방향 반환
        /// </summary>
        public AgvDirection GetRequiredDirection()
        {
            switch (DockDirection)
            {
                case DockingDirection.Forward:
                    return AgvDirection.Forward;
                case DockingDirection.Backward:
                    return AgvDirection.Backward;
                default:
                    return AgvDirection.Forward; // 기본값
            }
        }

        /// <summary>
        /// 다른 노드와 연결되어 있는지 확인
        /// </summary>
        public bool IsConnectedTo(string nodeId)
        {
            return ConnectedNodes.Contains(nodeId);
        }

        /// <summary>
        /// 두 노드 간의 유클리드 거리 계산
        /// </summary>
        public double DistanceTo(MapNode other)
        {
            if (other == null) return double.MaxValue;

            double dx = Position.X - other.Position.X;
            double dy = Position.Y - other.Position.Y;
            return Math.Sqrt(dx * dx + dy * dy);
        }

        /// <summary>
        /// 두 노드 간의 맨하탄 거리 계산
        /// </summary>
        public double ManhattanDistanceTo(MapNode other)
        {
            if (other == null) return double.MaxValue;

            return Math.Abs(Position.X - other.Position.X) + Math.Abs(Position.Y - other.Position.Y);
        }

        /// <summary>
        /// 노드 정보를 문자열로 반환
        /// </summary>
        public override string ToString()
        {
            string rfidInfo = HasRfid() ? $"[{RfidId}]" : "";
            return $"{NodeId}{rfidInfo}: {Name} ({Type}) at ({Position.X}, {Position.Y})";
        }

        /// <summary>
        /// 표시용 텍스트 반환
        /// </summary>
        public string DisplayText
        {
            get
            {
                var displayText = NodeId;

                if (!string.IsNullOrEmpty(Name))
                {
                    displayText += $" - {Name}";
                }

                if (!string.IsNullOrEmpty(RfidId))
                {
                    displayText += $" - [{RfidId}]";
                }

                return displayText;
            }
        }

        /// <summary>
        /// 노드 복사
        /// </summary>
        public MapNode Clone()
        {
            return new MapNode
            {
                NodeId = NodeId,
                Name = Name,
                Position = Position,
                Type = Type,
                DockDirection = DockDirection,
                ConnectedNodes = new List<string>(ConnectedNodes),
                CanRotate = CanRotate,
                StationId = StationId,
                StationType = StationType,
                CreatedDate = CreatedDate,
                ModifiedDate = ModifiedDate,
                IsActive = IsActive,
                DisplayColor = DisplayColor,
                RfidId = RfidId,
                RfidStatus = RfidStatus,
                RfidDescription = RfidDescription,
                LabelText = LabelText,
                FontFamily = FontFamily,
                FontSize = FontSize,
                FontStyle = FontStyle,
                ForeColor = ForeColor,
                BackColor = BackColor,
                ShowBackground = ShowBackground,
                ImagePath = ImagePath,
                Scale = Scale,
                Opacity = Opacity,
                Rotation = Rotation
            };
        }
    }
}