Ipseity-Demo/Assets/Unheimlich_POC/Scripts/Datas/Dialogues/DialogueConversationBuilder.cs

using UnityEngine;
using System.Collections.Generic;

#if UNITY_EDITOR
using UnityEditor;
#endif

namespace Unheimlich.Data.Dialogues
{
    public static class DialogueConversationBuilder
{
    public static DialogueNode CreateSimpleNode(string dialogueText, params (string choiceText, DialogueNode nextNode)[] choices)
    {
#if UNITY_EDITOR
        DialogueNode node = ScriptableObject.CreateInstance<DialogueNode>();
        node.DialogueText = dialogueText;
        
        foreach (var choice in choices)
        {
            DialogueChoiceData choiceData = new DialogueChoiceData
            {
                ChoiceText = choice.choiceText,
                NextNode = choice.nextNode
            };
            node.Choices.Add(choiceData);
        }

        return node;
#else
        return null;
#endif
    }

    public static DialogueConversation CreateConversation(string speakerName, params DialogueNode[] nodes)
    {
#if UNITY_EDITOR
        DialogueConversation conversation = ScriptableObject.CreateInstance<DialogueConversation>();
        conversation.SpeakerName = speakerName;
        
        foreach (var node in nodes)
        {
            if (node != null)
                conversation.DialogueNodes.Add(node);
        }

        return conversation;
#else
        return null;
#endif
    }
}

#if UNITY_EDITOR
public class DialogueCreatorWindow : EditorWindow
{
    private string _speakerName = "NPC";
    private string _savePath = "Assets/Unheimlich_POC/Datas/DialogueData";
    private string _conversationName = "NewConversation";
    
    private List<NodeTemplate> _nodes = new List<NodeTemplate>();
    private Vector2 _scrollPosition;
    
    [System.Serializable]
    private class NodeTemplate
    {
        public string NodeText = "Dialogue text";
        public List<ChoiceTemplate> Choices = new List<ChoiceTemplate> 
        { 
            new ChoiceTemplate { Text = "Choice 1", TargetNodeIndex = 1 },
            new ChoiceTemplate { Text = "Choice 2", TargetNodeIndex = 1 }
        };
        public bool IsEndNode = false;
        public bool Foldout = true;
    }
    
    [System.Serializable]
    private class ChoiceTemplate
    {
        public string Text = "New choice";
        public int TargetNodeIndex = 1;
    }
    
    [MenuItem("Unheimlich/Tools/Dialogue/Dialogue Creator")]
    public static void ShowWindow()
    {
        var window = GetWindow<DialogueCreatorWindow>("Dialogue Creator");
        window.minSize = new Vector2(500, 600);
        window.Show();
    }
    
    private void OnEnable()
    {
        if (_nodes.Count == 0)
        {
            _nodes.Add(new NodeTemplate 
            { 
                NodeText = "Hello! Starting dialogue", 
                Choices = new List<ChoiceTemplate> 
                { 
                    new ChoiceTemplate { Text = "Option 1", TargetNodeIndex = 1 },
                    new ChoiceTemplate { Text = "Option 2", TargetNodeIndex = 1 }
                }
            });
        }
    }
    
    private void OnGUI()
    {
        EditorGUILayout.Space(10);
        EditorGUILayout.LabelField("Dialogue Creator", EditorStyles.boldLabel);
        EditorGUILayout.HelpBox("Quickly create a complete conversation with all nodes pre-linked!", MessageType.Info);
        
        EditorGUILayout.Space(10);
        
        EditorGUILayout.BeginVertical("box");
        EditorGUILayout.LabelField("General Configuration", EditorStyles.boldLabel);
        
        _speakerName = EditorGUILayout.TextField("Speaker Name", _speakerName);
        _conversationName = EditorGUILayout.TextField("Conversation Name", _conversationName);
        
        EditorGUILayout.BeginHorizontal();
        EditorGUILayout.LabelField("Save Path", GUILayout.Width(150));
        _savePath = EditorGUILayout.TextField(_savePath);
        if (GUILayout.Button("...", GUILayout.Width(30)))
        {
            string newPath = EditorUtility.OpenFolderPanel("Choose Folder", _savePath, "");
            if (!string.IsNullOrEmpty(newPath))
            {
                if (newPath.StartsWith(Application.dataPath))
                    _savePath = "Assets" + newPath.Substring(Application.dataPath.Length);
            }
        }
        EditorGUILayout.EndHorizontal();
        
        EditorGUILayout.EndVertical();
        
        EditorGUILayout.Space(10);
        
        EditorGUILayout.BeginHorizontal();
        EditorGUILayout.LabelField("Dialogue Structure", EditorStyles.boldLabel);
        if (GUILayout.Button("+ Add Node", GUILayout.Width(150)))
        {
            NodeTemplate newNode = new NodeTemplate 
            { 
                NodeText = $"Node {_nodes.Count + 1}",
                Choices = new List<ChoiceTemplate> 
                { 
                    new ChoiceTemplate 
                    { 
                        Text = "Choice 1", 
                        TargetNodeIndex = Mathf.Min(_nodes.Count + 1, _nodes.Count)
                    }
                }
            };
            _nodes.Add(newNode);
        }
        EditorGUILayout.EndHorizontal();
        
        EditorGUILayout.Space(5);
        
        _scrollPosition = EditorGUILayout.BeginScrollView(_scrollPosition, GUILayout.ExpandHeight(true));
        
        for (int i = 0; i < _nodes.Count; i++)
        {
            DrawNodeEditor(i);
        }
        
        EditorGUILayout.EndScrollView();
        
        EditorGUILayout.Space(10);
        
        EditorGUILayout.BeginHorizontal();
        GUILayout.FlexibleSpace();
        
        if (GUILayout.Button("Create Conversation", GUILayout.Height(40), GUILayout.Width(200)))
        {
            CreateDialogue();
        }
        
        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();
        
        EditorGUILayout.Space(10);
    }
    
    private void DrawNodeEditor(int index)
    {
        NodeTemplate node = _nodes[index];
        
        EditorGUILayout.BeginVertical("box");
        
        EditorGUILayout.BeginHorizontal();
        node.Foldout = EditorGUILayout.Foldout(node.Foldout, $"Node {index + 1}" + (index == 0 ? " (START)" : ""), true);
        
        GUILayout.FlexibleSpace();
        
        if (_nodes.Count > 1 && GUILayout.Button("X", GUILayout.Width(25)))
        {
            _nodes.RemoveAt(index);
            return;
        }
        
        EditorGUILayout.EndHorizontal();
        
        if (node.Foldout)
        {
            EditorGUI.indentLevel++;
            
            EditorGUILayout.LabelField("Dialogue Text", EditorStyles.miniBoldLabel);
            node.NodeText = EditorGUILayout.TextArea(node.NodeText, GUILayout.Height(60));
            
            EditorGUILayout.Space(5);
            
            bool isLastNode = index == _nodes.Count - 1;
            
            if (isLastNode)
            {
                EditorGUILayout.HelpBox("Last node = End of conversation (no choices)", MessageType.Info);
                node.IsEndNode = true;
            }
            else
            {
                EditorGUILayout.LabelField("Available Choices", EditorStyles.miniBoldLabel);
                
                for (int c = 0; c < node.Choices.Count; c++)
                {
                    ChoiceTemplate choice = node.Choices[c];
                    
                    EditorGUILayout.BeginVertical("box");
                    
                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.LabelField($"Choice {c + 1}", EditorStyles.boldLabel, GUILayout.Width(60));
                    
                    if (GUILayout.Button("-", GUILayout.Width(25)))
                    {
                        node.Choices.RemoveAt(c);
                        break;
                    }
                    EditorGUILayout.EndHorizontal();
                    
                    EditorGUILayout.LabelField("Choice Text:", GUILayout.Width(100));
                    choice.Text = EditorGUILayout.TextField(choice.Text);
                    
                    EditorGUILayout.Space(3);
                    
                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.LabelField("Target:", GUILayout.Width(100));
                    
                    string[] nodeOptions = new string[_nodes.Count];
                    for (int n = 0; n < _nodes.Count; n++)
                    {
                        if (n == index)
                            nodeOptions[n] = $"Node {n + 1} (SELF - Loop)";
                        else if (n == _nodes.Count - 1)
                            nodeOptions[n] = $"Node {n + 1} (END)";
                        else
                            nodeOptions[n] = $"Node {n + 1}";
                    }
                    
                    choice.TargetNodeIndex = Mathf.Clamp(choice.TargetNodeIndex, 0, _nodes.Count - 1);
                    
                    int selectedIndex = EditorGUILayout.Popup(choice.TargetNodeIndex, nodeOptions);
                    choice.TargetNodeIndex = selectedIndex;
                    
                    EditorGUILayout.EndHorizontal();
                    
                    if (choice.TargetNodeIndex == index)
                        EditorGUILayout.HelpBox("! Loop detected: this choice returns to the same node", MessageType.Warning);
                    else if (choice.TargetNodeIndex < index)
                        EditorGUILayout.HelpBox("↩ Going back to Node " + (choice.TargetNodeIndex + 1), MessageType.Info);
                    
                    EditorGUILayout.EndVertical();
                    EditorGUILayout.Space(3);
                }
                
                if (GUILayout.Button("+ Add Choice"))
                {
                    node.Choices.Add(new ChoiceTemplate 
                    { 
                        Text = $"New choice {node.Choices.Count + 1}",
                        TargetNodeIndex = Mathf.Min(index + 1, _nodes.Count - 1)
                    });
                }
            }
            
            EditorGUI.indentLevel--;
        }
        
        EditorGUILayout.EndVertical();
        EditorGUILayout.Space(5);
    }
    
    private void CreateDialogue()
    {
        if (string.IsNullOrEmpty(_speakerName) || string.IsNullOrEmpty(_conversationName))
        {
            EditorUtility.DisplayDialog("Error", "Speaker name and conversation name are required!", "OK");
            return;
        }
        
        if (!AssetDatabase.IsValidFolder(_savePath))
        {
            EditorUtility.DisplayDialog("Error", "Save path is not valid!", "OK");
            return;
        }
        
        string folderPath = $"{_savePath}/{_conversationName}";
        if (!AssetDatabase.IsValidFolder(folderPath))
        {
            string parentFolder = _savePath;
            AssetDatabase.CreateFolder(parentFolder, _conversationName);
        }
        
        List<DialogueNode> createdNodes = new List<DialogueNode>();
        
        for (int i = 0; i < _nodes.Count; i++)
        {
            NodeTemplate template = _nodes[i];
            DialogueNode node = CreateInstance<DialogueNode>();
            node.DialogueText = template.NodeText;
            node.name = $"Node_{i + 1}";
            
            string nodePath = $"{folderPath}/{node.name}.asset";
            AssetDatabase.CreateAsset(node, nodePath);
            createdNodes.Add(node);
        }
        
        for (int i = 0; i < _nodes.Count; i++)
        {
            NodeTemplate template = _nodes[i];
            DialogueNode currentNode = createdNodes[i];
            
            foreach (ChoiceTemplate choiceTemplate in template.Choices)
            {
                int targetIndex = Mathf.Clamp(choiceTemplate.TargetNodeIndex, 0, createdNodes.Count - 1);
                
                DialogueChoiceData choice = new DialogueChoiceData
                {
                    ChoiceText = choiceTemplate.Text,
                    NextNode = createdNodes[targetIndex]
                };
                currentNode.Choices.Add(choice);
            }
            
            EditorUtility.SetDirty(currentNode);
        }
        
        DialogueConversation conversation = CreateInstance<DialogueConversation>();
        conversation.SpeakerName = _speakerName;
        conversation.name = _conversationName;
        conversation.DialogueNodes = createdNodes;
        
        string conversationPath = $"{folderPath}/{_conversationName}.asset";
        AssetDatabase.CreateAsset(conversation, conversationPath);
        
        AssetDatabase.SaveAssets();
        AssetDatabase.Refresh();
        
        EditorGUIUtility.PingObject(conversation);
        Selection.activeObject = conversation;
        
        EditorUtility.DisplayDialog("Success", $"Conversation '{_conversationName}' created with {_nodes.Count} nodes!\n\nPath: {folderPath}", "OK");
    }
}
#endif
}