Movement/Editor/CreateMovementDefinitionEditor.cs

using UnityEngine;
using UnityEditor;
using UnityEditorInternal;

namespace Syntriax.Modules.Movement.Editor
{
    public class CreateMovementDefinitionEditor : EditorWindow
    {
        ReorderableList list;

        [MenuItem("Syntriax/Modules/Create Movement Definition")]
        private static void ShowWindow()
        {
            var window = GetWindow<CreateMovementDefinitionEditor>();
            window.titleContent = new GUIContent("Create Movement Definition");
            window.Show();
        }

        private void OnGUI()
        {
            GUILayout.Label("Definition Name");
            string definitionName = GUILayout.TextField("Movement Definition");

            GUILayout.Space(10);
            bool createButtonPressed = GUILayout.Button("Create");

            if (!createButtonPressed)
                return;

            string resourceDirectoryToDefinitions = Movement.Config.MovementDefinitionFactory.ResourceDirectoryToDefinitions;
            string[] folders = resourceDirectoryToDefinitions.Split('/');

            string currentPath = "Assets/Resources";
            CreateSubFolder("Assets", "Resources");
            foreach (string folder in folders)
            {
                CreateSubFolder(currentPath, folder);
                currentPath += $"/{folder}";
            }

            currentPath += $"/{definitionName}.json";
            Movement.Config.MovementDefinitionFactory.SaveMovementDefinition(new Config.MovementDefinition(definitionName, new Config.MovementConfig[0], new string[0]));
        }

        private static void CreateSubFolder(string parentFolder, string subFolder)
        {
            if (!AssetDatabase.IsValidFolder($"{parentFolder}/{subFolder}"))
                AssetDatabase.CreateFolder(parentFolder, subFolder);
        }
    }
}