1.start to make an inspector to inspect nodes

Sample/Editor/HelloWorld.asset

@@ -1,27 +0,0 @@
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-  m_Name: HelloWorld
-  m_EditorClassIdentifier: 
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Sample/Editor/HelloWorld.cs

@@ -1,10 +0,0 @@
-using TNode.Editor;
-using UnityEditor;
-using UnityEditor.Callbacks;
-using UnityEditor.Experimental.GraphView;
-using UnityEngine;
-using UnityEngine.UIElements;
-
-public class HelloWorld : GraphEditor<HelloWorldGraph>{
-
-}

Sample/Editor/HelloWorld.cs.meta

@@ -1,12 +0,0 @@
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Sample/Editor/HelloWorldGraph.cs

@@ -1,4 +0,0 @@
-using TNode.Models;
-public class HelloWorldGraph : GraphData{
-    
-}

Sample/Editor/HelloWorldGraph.cs.meta

@@ -1,11 +0,0 @@
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TNode/Editor/BaseViews/DataGraphView.cs

@@ -1,10 +1,105 @@
-using TNode.Cache;
+using System.Collections.Generic;
+using TNode.BaseViews;
+using TNode.Cache;
 using TNode.Models;
 using UnityEditor.Experimental.GraphView;
 using UnityEngine;
 using UnityEngine.UIElements;
 
-namespace TNode.BaseViews{
+namespace TNode.Editor.BaseViews{
+    /*
+       public class DialogueGraphView : DataGraphView<DialogueGraph>{
+        public Action<DialogueNodeView> onNodeAdded;
+        public Action<DialogueNodeView> onNodeSelected;
+        public Action<DialogueNodeView> onNodeRemoved;
+        public Action<DialogueNodeView> onNodeUnselected;
+        // public DialogueGraphView(DialogueGraph graph):base(){
+        //     this.Data = graph;
+        //
+        //     //Set background to a bit of darker
+        //     
+        //     
+        //     //Register a data context change callback
+        //     
+        // }
+
+        public override void OnGraphViewCreate(){
+            AddNode(GenerateEntryPoint());
+            RegisterCallback<ContextualMenuPopulateEvent>(evt => {
+                var pos = evt.mousePosition;
+        
+                evt.menu.AppendAction("Add Node", (dropMenuAction) => {
+                    DialogueNodeView nodeView = new DialogueNodeView{
+                        GUID = Guid.NewGuid().ToString(),
+                        title = "New Node"
+                    };
+                    // make it a 200x100 box
+                    nodeView.SetPosition(new Rect(pos.x - 100, pos.y - 50, 200, 100));
+        
+        
+                    AddNode(nodeView);
+                }, DropdownMenuAction.AlwaysEnabled);
+            });
+            this.OnDataChanged += OnOnDataChanged;
+        }
+        private void OnOnDataChanged(object sender, DataChangedEventArgs<DialogueGraph> e){
+            //clean all nodes from the graphview
+            foreach (var graphViewNode in nodes){
+               RemoveElement(graphViewNode);
+            }
+
+            foreach (var edge in edges){
+                RemoveElement(edge);
+            }
+            //add all nodes from the new graph
+            foreach (var node in e.NewData.nodes){
+                //AddNode(node);
+            }
+        }
+
+        public void AddNode(DialogueNodeData dialogueNodeData){
+            var res = InstantiateFromDialogueNodeData(dialogueNodeData);
+            AddNode(res);
+        }
+        public void AddNode(DialogueNodeView nodeView){
+            AddElement(nodeView);
+            onNodeAdded?.Invoke(nodeView);
+            //Register nodeView selection callback
+            nodeView.RegisterCallback<MouseDownEvent>(evt => {
+                if (evt.clickCount == 1){
+                    onNodeSelected?.Invoke(nodeView);
+                }
+            });
+            nodeView.OnUnselect += () => { onNodeUnselected?.Invoke(nodeView); };
+        }
+
+        public override List<Port> GetCompatiblePorts(Port startPort, NodeAdapter nodeAdapter) => this.ports.ToList()
+            .Where(x => x != startPort &&
+                        x.direction != startPort.direction).ToList();
+
+        public DialogueNodeView GenerateEntryPoint(){
+            var entryPoint = new DialogueNodeView{
+                title = "Entry Point",
+                GUID = Guid.NewGuid().ToString(),
+                EntryPoint = true
+            };
+            //Add output port to the nodeView 
+            entryPoint.AddPort(Orientation.Horizontal, Direction.Output, "Next");
+            //Set nodeView position to top center side of screen
+            entryPoint.SetPosition(new Rect(this.layout.width / 2 - 100, 0, 200, 200));
+            return entryPoint;
+        }
+        protected DialogueNodeView InstantiateFromDialogueNodeData(DialogueNodeData dialogueNodeData){
+            var node = new DialogueNodeView();
+            node.title = dialogueNodeData.nodeName;
+            node.GUID = Guid.NewGuid().ToString();
+            //TODO:after completing the separation of the node data and the node editor data,this should be switch to the node editor data
+            //node.SetPosition(dialogueNodeData.rect);
+            this.AddNode(node);
+            return node;
+        }
+    }
+     */
     public  abstract  class DataGraphView<T>:GraphView where T:GraphData{
         private T _data;
         
@@ -64,6 +159,9 @@ namespace TNode.BaseViews{
         private void OnInit(){
             OnGraphViewCreate();
         }
+  
+        
+        
         public virtual void OnGraphViewCreate(){
             
         }
@@ -73,6 +171,14 @@ namespace TNode.BaseViews{
         ~DataGraphView(){
             OnGraphViewDestroy();
         }
+        //rewrite function of the derived class in the comment  on the top of this script file in this class
+        // public abstract override List<Port> GetCompatiblePorts(Port startPort, NodeAdapter nodeAdapter);
+        //
+        // public void AddNode(NodeData nodeData){
+        //     
+        // }
+      
+        
     }
 
     public class DataChangedEventArgs<T>{

TNode/Editor/BaseViews/SimpleGraphSubWindow.cs

@@ -6,13 +6,13 @@ namespace TNode.BaseViews{
     public class SimpleGraphSubWindow:GraphElement{
         private readonly Dragger _dragger = new Dragger();
 
-        private void ConstructWindowBasicSetting(){
+        protected void ConstructWindowBasicSetting(){
             RegisterCallback<WheelEvent>(evt => { evt.StopPropagation(); });
             focusable = false;
             capabilities |= Capabilities.Movable | Capabilities.Resizable;
             this.AddManipulator(_dragger);
         }
-        private void BuildWindow(VisualTreeAsset visualTreeAsset){
+        protected void BuildWindow(VisualTreeAsset visualTreeAsset){
             if(visualTreeAsset != null){
                 visualTreeAsset.CloneTree(this);
             }

TNode/Editor/Cache/NodeEditorExtensions.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using TNode.Attribute;
 using TNode.BaseViews;
+using TNode.Editor.BaseViews;
 using UnityEngine;
 
 namespace TNode.Cache{

TNode/Editor/GraphEditor.cs

@@ -1,6 +1,7 @@
 using Codice.CM.Common;
 using TNode.BaseViews;
 using TNode.Cache;
+using TNode.Editor.BaseViews;
 using TNode.Editor.Model;
 using TNode.Models;
 using UnityEditor;
@@ -30,12 +31,7 @@ namespace TNode.Editor{
             root.Add(labelFromUXML);
        
             BuildGraphView();
-            
-      
-            
             DefineGraphEditorActions();
-            
-            
             OnCreate();
         }
         private void BuildGraphView(){

TNode/Editor/Inspector/DefaultInspectorItemFactory.cs

@@ -21,7 +21,7 @@ namespace TNode.Editor.Inspector{
         public static InspectorItem<T> DefaultInspectorItem<T>(){
             DefaultInspectorItem<T> item = new DefaultInspectorItem<T>();
             if (typeof(string) == typeof(T)){
-                item.FoldOut.Add(new TextField(){
+                item.foldOut.Add(new TextField(){
                     name = "StringTextField"
                 });
             }

TNode/Editor/Inspector/INodeDataBinding.cs

@@ -2,7 +2,7 @@
 using UnityEngine;
 
 namespace TNode.Editor.Inspector{
-    public interface INodeDataBinding<out T>{
+    public interface INodeDataBinding<out T>:INodeDataBindingBase{
         protected T GetValue(){
         
             var fieldInfo = typeof(T).GetField(BindingPath, System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
@@ -15,8 +15,7 @@ namespace TNode.Editor.Inspector{
             }
             return default;
         }        
-        public string BindingPath{ get; set; }
+
-        public NodeData BindingNodeData{ get; set; }
         public T Value => GetValue();
 
         public void OnBindingDataUpdate(){

TNode/Editor/Inspector/INodeDataBindingBase.cs

@@ -0,0 +1,8 @@
+using TNode.Models;
+
+namespace TNode.Editor.Inspector{
+    public interface INodeDataBindingBase{
+        public string BindingPath{ get; set; }
+        public NodeData BindingNodeData{ get; set; }
+    }
+}

TNode/Editor/Inspector/INodeDataBindingBase.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2445523267fc49d3a17639a5c3ee47c7
+timeCreated: 1656210915

TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs

@@ -2,14 +2,14 @@
 
 namespace TNode.Editor.Inspector.InspectorImplementation{
     public class DefaultInspectorItem<T>:InspectorItem<T>{
-        public Foldout FoldOut;
+        public readonly Foldout foldOut;
         public DefaultInspectorItem(){
-            var foldout = new Foldout{
+            foldOut = new Foldout{
                 text = ""
             };
-            this.Add(foldout);
+            this.Add(foldOut);
             OnValueChanged += () => {
-                foldout.text = this.BindingPath;
+                foldOut.text = this.BindingPath;
             };
         }
     }

TNode/Editor/Inspector/InspectorItem.cs

@@ -29,7 +29,16 @@ namespace TNode.Editor.Inspector{
             }
         }
 
+        public  InspectorItem(){
+            OnValueChanged+= OnValueChangedHandler;
+        }
+
+        private void OnValueChangedHandler(){
 
 
+        }
+        ~InspectorItem(){
+            OnValueChanged-= OnValueChangedHandler;
+        }
     }
 }

TNode/Editor/Inspector/MonoScriptInspector.cs

@@ -0,0 +1,16 @@
+using UnityEditor;
+using UnityEditor.AssetImporters;
+using UnityEngine;
+
+namespace TNode.Editor.Inspector{
+    // [CustomEditor(typeof(MonoImporter))]
+    // public class MonoScriptInspector:AssetImporterEditor{
+    //     public override void OnInspectorGUI(){
+    //         base.OnInspectorGUI();
+    //         if(GUILayout.Button("Open")){
+    //             EditorUtility.OpenWithDefaultApp(AssetDatabase.GetAssetPath(target));
+    //         }
+    //     }
+    // }
+    //
+}

TNode/Editor/Inspector/MonoScriptInspector.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 192a51f6578144c5bbddb5cf77685c71
+timeCreated: 1656214219

TNode/Editor/Inspector/NodeInspector.cs

@@ -1,7 +1,10 @@
-using TNode.BaseViews;
+using System.Reflection;
+using TNode.BaseViews;
 using TNode.Models;
+using UnityEngine;
+using UnityEngine.UIElements;
 
-namespace TNode.Editor.BaseViews{
+namespace TNode.Editor.Inspector{
     public class NodeInspector:SimpleGraphSubWindow{
         private NodeData _data;
 
@@ -18,8 +21,30 @@ namespace TNode.Editor.BaseViews{
                 RefreshInspector();
             }
         }
+        public NodeInspector(){
+            var visualTreeAsset = Resources.Load<VisualTreeAsset>("NodeInspector");
+            ConstructWindowBasicSetting();
+            BuildWindow(visualTreeAsset);
+        }
 
         private void RefreshInspector(){
+            //iterate field of data and get name of every fields,create a new inspector item of appropriate type and add it to the inspector for each field
+            foreach (var field in GetType().GetFields(BindingFlags.Instance | BindingFlags.Public)){
+                var bindingPath = field.Name;
+                var type = field.FieldType;
+                DefaultInspectorItemFactory defaultInspectorItemFactory = new DefaultInspectorItemFactory();
+                //Invoke generic function Create<> of default inspector item factory to create an inspector item of appropriate type by reflection
+                MethodInfo methodInfo = defaultInspectorItemFactory.GetType().GetMethod("Create", BindingFlags.Instance | BindingFlags.Public);
+                if (methodInfo != null){
+                    var genericMethod = methodInfo.MakeGenericMethod(type);
+                    var createdInspector  = genericMethod.Invoke(defaultInspectorItemFactory,null) as VisualElement;
+                    Add(createdInspector);
+                    if (createdInspector is INodeDataBindingBase castedInspector){
+                        castedInspector.BindingNodeData = _data;
+                        castedInspector.BindingPath = bindingPath;
+                    }
+                }
+            }
             
         }
         

TNode/Editor/Resources/ScriptTemplates/NewGraph.cs.txt

@@ -1,6 +1,7 @@
 using TNode.Models;
 using UnityEngine;
 using UnityEditor;
+using System;
 [CreateAssetMenu(fileName = "New $GraphClassName$", menuName = "TNode/$GraphClassName$")]
 [Serializable]
 public class $GraphClassName$ : GraphData{

TNode/Editor/Resources/ScriptTemplates/NewGraphEditor.cs.txt

@@ -4,14 +4,14 @@ using UnityEditor.Callbacks;
 using UnityEditor.Experimental.GraphView;
 using UnityEngine;
 using UnityEngine.UIElements;
-
+using System;
 public class $EditorClassName$ : GraphEditor<$GraphClassName$>{
         [OnOpenAsset]
         public static bool OnOpenAsset(int instanceID, int line){
             var graph = EditorUtility.InstanceIDToObject(instanceID) as $GraphClassName$;
             if (graph != null)
             {
-                $GraphClassName$ wnd = GetWindow<$EditorClassName$>();
+                var wnd = GetWindow<$EditorClassName$>();
                 wnd.titleContent = new GUIContent("$GraphClassName$ Editor");
                 wnd.CreateGUI();
                 wnd._graphView.Data = graph;

TNode/Editor/Resources/ScriptTemplates/NewGraphView.cs.txt

@@ -0,0 +1,9 @@
+using TNode.Models;
+using TNode.Attribute;
+using TNode.Editor.BaseViews;
+[NodeComponent]
+public class $GraphViewClassName$ : DataGraphView<$GraphClassName$>{
+
+
+
+}

TNode/Editor/Resources/ScriptTemplates/NewGraphView.cs.txt.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: bc741e48f31d4668bd3351eea8a5eaf1
+timeCreated: 1656217566

TNode/Editor/Tools/GraphEditorCreator/GraphEditorCreator.cs

@@ -60,6 +60,8 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
                 CheckIfTextValid();
             });
             
+            CheckIfTextValid();
+
         }
 
         public void CheckIfTextValid(){
@@ -107,6 +109,7 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
             //Query the name of the graph editor
             string editorName =_editorClassNameTextField.text;
             string graphName = _graphClassNameTextField.text;
+            string graphViewName = graphName+"View";
             if (editorName == "")
             {
                 editorName = "NewGraphEditor";
@@ -117,16 +120,15 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
             var source = sourceGeneratorForGraphEditor.GenerateGraphEditor(editorName,graphName);
 
             var sourceGraph = sourceGeneratorForGraphEditor.GenerateGraph(graphName);
+
+            var sourceGraphView = sourceGeneratorForGraphEditor.GenerateGraphView(graphViewName,graphName);
             string editorPath = Path.Combine(path, editorName + ".cs");
             string graphPath = Path.Combine(path, graphName + ".cs");
+            string graphViewPath = Path.Combine(path, graphViewName + ".cs");
             File.WriteAllText(editorPath, source);
-
             File.WriteAllText(graphPath, sourceGraph);
-            
+            File.WriteAllText(graphViewPath, sourceGraphView);
-           
-            
             //Refresh the AssetDatabase to import the new file
-            
             AssetDatabase.Refresh();
   
             //Wait for the new file to be imported
@@ -135,17 +137,15 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
                 EditorUtility.DisplayProgressBar("Generating Graph Editor", "Please wait while the new graph editor is being imported", 0.5f);
                 EditorApplication.update();
             }
+            
             //Create an Node Editor Data Instance for the new graph editor
             NodeEditorData nodeEditorData = ScriptableObject.CreateInstance<NodeEditorData>();
             nodeEditorData.name = editorName;
-            
             EditorUtility.SetDirty(nodeEditorData);
             
             //Save it at the same folder as the new graph editor
             string nodeEditorDataPath = Path.Combine(path, editorName + ".asset");
             AssetDatabase.CreateAsset(nodeEditorData, nodeEditorDataPath);
-            AssetDatabase.SaveAssets();
-            AssetDatabase.Refresh();
             //Wait for the new file to be imported
             while (!AssetDatabase.LoadAssetAtPath<NodeEditorData>(nodeEditorDataPath))
             {
@@ -153,8 +153,6 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
                 EditorApplication.update();
             }
             var script = AssetDatabase.LoadAssetAtPath<MonoScript>(editorPath);
-            
-            
             //Set the mono importer to the current graph editor script
             MonoImporter monoImporter = AssetImporter.GetAtPath(editorPath) as MonoImporter;
 
@@ -162,10 +160,6 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
                 monoImporter.SetDefaultReferences(new string[]{"nodeEditorData"}, new Object[]{nodeEditorData});
             
    
-            
-
-
-   
             //Refresh the asset ann close it
             //Mark it dirty
             

TNode/Editor/Tools/GraphEditorCreator/GraphEditorCreator.uxml

@@ -6,7 +6,7 @@
             <ui:Label tabindex="-1" text=".cs" display-tooltip-when-elided="true" style="-unity-text-align: middle-left;" />
         </ui:VisualElement>
         <ui:VisualElement name="GraphName" style="flex-direction: row;">
-            <ui:TextField picking-mode="Ignore" label="Your Editor Class Name" value="filler text" text="filler text" name="GraphClassNameTextField" style="width: 306px;" />
+            <ui:TextField picking-mode="Ignore" label="Your Graph Class Name" value="filler text" text="filler text" name="GraphClassNameTextField" style="width: 306px;" />
             <ui:Label tabindex="-1" text=".cs" display-tooltip-when-elided="true" style="-unity-text-align: middle-left;" />
         </ui:VisualElement>
         <ui:Button tabindex="-1" text="Create Editor" display-tooltip-when-elided="true" name="CreateButton" />

TNode/Editor/Tools/GraphEditorCreator/SourceGeneratorForGraphEditor.cs

@@ -23,6 +23,8 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
             var source = template.text.Replace("$EditorClassName$",editorClassName).Replace("$GraphClassName$",graphClassName);
             return source;
         }  
+        //what's the shortcut to navigate the files 
+        
         public string GenerateGraph(string graphClassName,string templateName="NewGraph.cs"){
             TextAsset template = Resources.Load<TextAsset>("ScriptTemplates/"+templateName);
             //Check if graph class name is valid
@@ -33,5 +35,19 @@ namespace TNode.Editor.Tools.GraphEditorCreator{
             var source = template.text.Replace("$GraphClassName$",graphClassName);
             return source;
         }
+
+        public string GenerateGraphView(string graphViewClassName,string graphClassName,string templateName="NewGraphView.cs"){
+            TextAsset template = Resources.Load<TextAsset>("ScriptTemplates/"+templateName);
+            //Check if graph class name is valid
+            var regex = new System.Text.RegularExpressions.Regex("^[a-zA-Z0-9_]+$");
+            if(!Regex.IsMatch(graphClassName)){
+                Debug.LogError("The graph class name is invalid. It must be a valid C# identifier.");
+            }
+            if(!Regex.IsMatch(graphViewClassName)){
+                Debug.LogError("The graph view name is invalid. It must be a valid C# identifier.");
+            }
+            var source = template.text.Replace("$GraphClassName$",graphClassName).Replace("$GraphViewClassName$",graphViewClassName);
+            return source;
+        }
     }
 }