Nodes - Added help URL and help button

src/Artemis.Core/Services/NodeService.cs

@@ -75,8 +75,9 @@ internal class NodeService : INodeService
         string name = nodeAttribute?.Name ?? nodeType.Name;
         string description = nodeAttribute?.Description ?? string.Empty;
         string category = nodeAttribute?.Category ?? string.Empty;
-
-        NodeData nodeData = new(plugin, nodeType, name, description, category, nodeAttribute?.InputType, nodeAttribute?.OutputType, (s, e) => CreateNode(s, e, nodeType));
+        string helpUrl = nodeAttribute?.HelpUrl ?? string.Empty;
+        
+        NodeData nodeData = new(plugin, nodeType, name, description, category, helpUrl, nodeAttribute?.InputType, nodeAttribute?.OutputType, (s, e) => CreateNode(s, e, nodeType));
         return NodeTypeStore.Add(nodeData);
     }
 

src/Artemis.Core/VisualScripting/Interfaces/INode.cs

@@ -18,12 +18,12 @@ public interface INode : INotifyPropertyChanged, IBreakableModel
     /// <summary>
     ///     Gets the name of the node
     /// </summary>
-    string Name { get; }
+    string Name { get; set; }
 
     /// <summary>
     ///     Gets the description of the node
     /// </summary>
-    string Description { get; }
+    string Description { get; set; }
 
     /// <summary>
     ///     Gets a boolean indicating whether the node is the exit node of the script
@@ -44,6 +44,11 @@ public interface INode : INotifyPropertyChanged, IBreakableModel
     ///     Gets or sets the Y-position of the node
     /// </summary>
     public double Y { get; set; }
+    
+    /// <summary>
+    ///     Gets or sets the help URL of the node
+    /// </summary>
+    string HelpUrl { get; set; }
 
     /// <summary>
     ///     Gets a read-only collection of the pins on this node

src/Artemis.Core/VisualScripting/NodeAttribute.cs

@@ -24,6 +24,11 @@ public class NodeAttribute : Attribute
     /// </summary>
     public string Category { get; } = string.Empty;
 
+    /// <summary>
+    /// Gets the help URL of the node
+    /// </summary>
+    public string HelpUrl { get; init; } = string.Empty;
+
     /// <summary>
     ///     Gets  the primary input type of the node
     /// </summary>
@@ -65,5 +70,16 @@ public class NodeAttribute : Attribute
         Category = category;
     }
 
+    /// <summary>
+    ///     Creates a new instance of the <see cref="NodeAttribute" /> class
+    /// </summary>
+    public NodeAttribute(string name, string description, string category, string helpUrl)
+    {
+        Name = name;
+        Description = description;
+        Category = category;
+        HelpUrl = helpUrl;
+    }
+
     #endregion
 }

src/Artemis.Core/VisualScripting/NodeData.cs

@@ -1,5 +1,6 @@
 using System;
 using Artemis.Storage.Entities.Profile.Nodes;
+using Castle.Core.Internal;
 
 namespace Artemis.Core;
 
@@ -10,13 +11,14 @@ public class NodeData
 {
     #region Constructors
 
-    internal NodeData(Plugin plugin, Type type, string name, string description, string category, Type? inputType, Type? outputType, Func<INodeScript, NodeEntity?, INode> create)
+    internal NodeData(Plugin plugin, Type type, string name, string description, string category, string helpUrl, Type? inputType, Type? outputType, Func<INodeScript, NodeEntity?, INode> create)
     {
         Plugin = plugin;
         Type = type;
         Name = name;
         Description = description;
         Category = category;
+        HelpUrl = helpUrl;
         InputType = inputType;
         OutputType = outputType;
         _create = create;
@@ -34,7 +36,15 @@ public class NodeData
     /// <returns>The returning node of type <see cref="Type" /></returns>
     public INode CreateNode(INodeScript script, NodeEntity? entity)
     {
-        return _create(script, entity);
+        INode node = _create(script, entity);
+        if (string.IsNullOrWhiteSpace(node.Name))
+            node.Name = Name;
+        if (string.IsNullOrWhiteSpace(node.Description))
+            node.Description = Description;
+        if (string.IsNullOrWhiteSpace(node.HelpUrl))
+            node.HelpUrl = HelpUrl;
+
+        return node;
     }
 
     #endregion
@@ -101,6 +111,11 @@ public class NodeData
     /// </summary>
     public string Category { get; }
 
+    /// <summary>
+    ///     Gets the help URL of the node this data represents
+    /// </summary>
+    public string HelpUrl { get; }
+
     /// <summary>
     ///     Gets the primary input type of the node this data represents
     /// </summary>

src/Artemis.Core/VisualScripting/Nodes/Node.cs

@@ -46,7 +46,7 @@ public abstract class Node : BreakableModel, INode
     public string Name
     {
         get => _name;
-        protected set => SetAndNotify(ref _name, value);
+        set => SetAndNotify(ref _name, value);
     }
 
     private string _description;
@@ -55,7 +55,7 @@ public abstract class Node : BreakableModel, INode
     public string Description
     {
         get => _description;
-        protected set => SetAndNotify(ref _description, value);
+        set => SetAndNotify(ref _description, value);
     }
 
     private double _x;
@@ -76,6 +76,13 @@ public abstract class Node : BreakableModel, INode
         set => SetAndNotify(ref _y, value);
     }
 
+    /// <inheritdoc />
+    public string HelpUrl
+    {
+        get => _helpUrl;
+        set => SetAndNotify(ref _helpUrl, value);
+    }
+
     /// <inheritdoc />
     public virtual bool IsExitNode => false;
 
@@ -88,6 +95,7 @@ public abstract class Node : BreakableModel, INode
     public IReadOnlyCollection<IPin> Pins => new ReadOnlyCollection<IPin>(_pins);
 
     private readonly List<IPinCollection> _pinCollections = new();
+    private string _helpUrl;
 
     /// <inheritdoc />
     public IReadOnlyCollection<IPinCollection> PinCollections => new ReadOnlyCollection<IPinCollection>(_pinCollections);
@@ -106,6 +114,7 @@ public abstract class Node : BreakableModel, INode
     {
         _name = string.Empty;
         _description = string.Empty;
+        _helpUrl = string.Empty;
         _id = Guid.NewGuid();
     }
 
@@ -116,6 +125,7 @@ public abstract class Node : BreakableModel, INode
     {
         _name = name;
         _description = description;
+        _helpUrl = string.Empty;
         _id = Guid.NewGuid();
     }