FlowAPI.Domain/Entities/TaskNode.cs

namespace FlowAPI.Domain.Entities
{
    public class TaskNode
    {
        public Guid Id { get; set; }
        public Guid GraphId { get; set; }
        public string Label { get; set; } = string.Empty;
        public double PosX { get; set; }
        public double PosY { get; set; }
        public string Type { get; set; } = "sketch";
        public string? Decision { get; set; }
        public FlowAPI.Domain.Enums.NodeState State { get; set; } = FlowAPI.Domain.Enums.NodeState.Pending;
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;

        // Visual properties (JSON serialized in backend or kept as extra fields)
        public string? Description { get; set; }
        public string? Color { get; set; }
        public bool IsPinned { get; set; }
        public double? Width { get; set; }
        public double? Height { get; set; }
        
        // Specific data (Image URL, Text formatting, etc.)
        public string? Data { get; set; }

        // Navigation properties
        public Graph Graph { get; set; } = null!;
        public ICollection<Edge> OutgoingEdges { get; set; } = new List<Edge>();
        public ICollection<Edge> IncomingEdges { get; set; } = new List<Edge>();
    }
}