/// <summary>
/// MIT License - Copyright(c) 2019 Ugo Belfiore
/// </summary>

using UnityEngine;
using UnityEditor;

namespace ExtUnityComponents
{
    [CustomEditor(typeof(Animator))]
    public class AnimatorEditor : DecoratorComponentsEditor
    {
        public AnimatorEditor()
                : base(editorTypeName:  BUILT_IN_EDITOR_COMPONENTS.AnimatorInspector,
                      showExtension:    false,
                      tinyEditorName:   "Animator Tool")
        {

        }

        /// <summary>
        /// get called by the decorator to show a tiny editor
        /// </summary>
        protected override void ShowTinyEditorContent()
        {
            if (GUILayout.Button("Play"))
            {
                ExtReflection.SetPlayButton();
            }
        }
    }
}

/// <summary>
/// MIT License - Copyright(c) 2019 Ugo Belfiore
/// </summary>

using UnityEngine;
using UnityEditor;
using System.Reflection;
using System;
using UnityEditorInternal;

namespace ExtUnityComponents
{
    /// <summary>
    /// useful reflection methods
    /// </summary>
    public class ExtReflection
    {
        /// <summary>
        /// play button on animator
        /// </summary>
        public static void SetPlayButton()
        {
            //open animator
            System.Type animatorWindowType = null;
            EditorWindow animatorWindow = OpenEditorWindow(AllNameAssemblyKnown.AnimatorControllerTool, ref animatorWindowType);

            //open animation
            System.Type animationWindowType = null;
            EditorWindow animationWindowEditor = OpenEditorWindow(AllNameAssemblyKnown.AnimationWindow, ref animationWindowType);

            //Get field m_AnimEditor
            FieldInfo animEditorFI = animationWindowType.GetField("m_AnimEditor", GetFullBinding());

            //Get the propertue of animEditorFI
            PropertyInfo controlInterfacePI = animEditorFI.FieldType.GetProperty("controlInterface", GetFullBinding());

            //Get property i splaying or not
            PropertyInfo isPlaying = controlInterfacePI.PropertyType.GetProperty("playing", GetFullBinding());

            //get object controlInterface
            object controlInterface = controlInterfacePI.GetValue(animEditorFI.GetValue(animationWindowEditor));
            //get the state of the "play" button
            bool playing = (bool)isPlaying.GetValue(controlInterface);

            if (!playing)
            {
                MethodInfo playMI = controlInterfacePI.PropertyType.GetMethod("StartPlayback", GetFullBinding());
                playMI.Invoke(controlInterface, new object[0]);
            }
            else
            {
                MethodInfo playMI = controlInterfacePI.PropertyType.GetMethod("StopPlayback", GetFullBinding());
                playMI.Invoke(controlInterface, new object[0]);
            }
        }

        /// <summary>
        /// for adding, do a GetAllEditorWindowTypes(true);
        /// </summary>
        public enum AllNameAssemblyKnown
        {
            BuildPlayerWindow,
            ConsoleWindow,
            IconSelector,
            ObjectSelector,
            ProjectBrowser,
            ProjectTemplateWindow,
            RagdollBuilder,
            SceneHierarchySortingWindow,
            SceneHierarchyWindow,
            ScriptableWizard,
            AddCurvesPopup,
            AnimationWindow,
            CurveEditorWindow,
            MinMaxCurveEditorWindow,
            AnnotationWindow,
            LayerVisibilityWindow,
            AssetStoreInstaBuyWindow,
            AssetStoreLoginWindow,
            AssetStoreWindow,
            AudioMixerWindow,
            CollabPublishDialog,
            CollabCannotPublishDialog,
            GameView,
            AboutWindow,
            AssetSaveDialog,
            BumpMapSettingsFixingWindow,
            ColorPicker,
            EditorUpdateWindow,
            FallbackEditorWindow,
            GradientPicker,
            PackageExport,
            PackageImport,
            PopupWindow,
            PopupWindowWithoutFocus,
            PragmaFixingWindow,
            SaveWindowLayout,
            DeleteWindowLayout,
            EditorToolWindow,
            SnapSettings,
            TreeViewTestWindow,
            GUIViewDebuggerWindow,
            InspectorWindow,
            PreviewWindow,
            AddShaderVariantWindow,
            AddComponentWindow,
            AdvancedDropdownWindow,
            LookDevView,
            AttachToPlayerPlayerIPWindow,
            HolographicEmulationWindow,
            FrameDebuggerWindow,
            SearchableEditorWindow,
            LightingExplorerWindow,
            LightingWindow,
            LightmapPreviewWindow,
            NavMeshEditorWindow,
            OcclusionCullingWindow,
            PhysicsDebugWindow,
            TierSettingsWindow,
            SceneView,
            SettingsWindow,
            ProjectSettingsWindow,
            PreferenceSettingsWindow,
            PackerWindow,
            SpriteUtilityWindow,
            TroubleshooterWindow,
            UIElementsEditorWindowCreator,
            UndoWindow,
            UnityConnectConsentView,
            UnityConnectEditorWindow,
            MetroCertificatePasswordWindow,
            MetroCreateTestCertificateWindow,
            WindowChange,
            WindowCheckoutFailure,
            WindowPending,
            WindowResolve,
            WindowRevert,
            WebViewEditorStaticWindow,
            WebViewEditorWindow,
            WebViewEditorWindowTabs,
            SearchWindow,
            LicenseManagementWindow,
            PackageManagerWindow,
            ParticleSystemWindow,
            PresetSelector,
            ProfilerWindow,
            UISystemPreviewWindow,
            ConflictResolverWindow,
            DeleteShortcutProfileWindow,
            PromptWindow,
            ShortcutManagerWindow,
            SketchUpImportDlg,
            TerrainWizard,
            ImportRawHeightmap,
            ExportRawHeightmap,
            TreeWizard,
            DetailMeshWizard,
            DetailTextureWizard,
            PlaceTreeWizard,
            FlattenHeightmap,
            TestEditorWindow,
            PanelDebugger,
            UIElementsDebugger,
            PainterSwitcherWindow,
            AllocatorDebugger,
            UIRDebugger,
            UIElementsSamples,
            AnimatorControllerTool,
            LayerSettingsWindow,
            ParameterControllerEditor,
            AddStateMachineBehaviourComponentWindow,
            AndroidKeystoreWindow,
            TimelineWindow,
            TMP_ProjectConversionUtility,
            TMP_SpriteAssetImporter,
            TMPro_FontAssetCreatorWindow,
            CollabHistoryWindow,
            CollabToolbarWindow,
            TestRunnerWindow,
            TMP_PackageResourceImporterWindow
        }

        public static System.Type GetEditorWindowTypeByName(string editorToFind, bool showDebug = false)
        {
            var result = new System.Collections.Generic.List<System.Type>();
            System.Reflection.Assembly[] AS = System.AppDomain.CurrentDomain.GetAssemblies();
            System.Type editorWindow = typeof(EditorWindow);
            foreach (var A in AS)
            {
                System.Type[] types = A.GetTypes();
                foreach (var T in types)
                {
                    if (T.IsSubclassOf(editorWindow))
                    {
                        if (showDebug)
                        {
                            Debug.Log(T.Name);
                        }
                        if (T.Name.Equals(editorToFind))
                        {
                            return (T);
                        }
                    }

                }
            }
            return (null);
        }

        public static FieldInfo[] GetAllFieldOfType(System.Type type, System.Reflection.BindingFlags bindings, bool showInConsol = false)
        {
            FieldInfo[] allField = type.GetFields(bindings);
            if (showInConsol)
            {
                for (int i = 0; i < allField.Length; i++)
                {
                    Debug.Log(allField[i].Name);
                }
            }
            return (allField);
        }

        /// <summary>
        /// Get all the most common Binding type of elements
        /// </summary>
        /// <returns></returns>
        public static System.Reflection.BindingFlags GetFullBinding()
        {
            return (BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.NonPublic | BindingFlags.Static);
        }


        /// <summary>
        /// from a given name, Open an EditorWindow.
        /// you can also do:
        /// EditorApplication.ExecuteMenuItem("Window/General/Hierarchy");
        /// to open an known EditorWindow
        /// 
        /// To get the type of a known script, like UnityEditor.SceneHierarchyWindow, you can do also:
        /// System.Type type = typeof(EditorWindow).Assembly.GetType("UnityEditor.SceneHierarchyWindow");
        /// </summary>
        /// <param name="editorWindowName">name of the editorWindow to open</param>
        /// <param name="animationWindowType">type of the editorWindow (useful for others functions)</param>
        /// <returns></returns>
        public static EditorWindow OpenEditorWindow(AllNameAssemblyKnown editorWindowName, ref System.Type animationWindowType)
        {
            animationWindowType = GetEditorWindowTypeByName(editorWindowName.ToString());
            EditorWindow animatorWindow = EditorWindow.GetWindow(animationWindowType);
            return (animatorWindow);
        }
    }
}

/// <summary>
/// MIT License - Copyright(c) 2019 Ugo Belfiore
/// </summary>

using hedCommon.editor.editorWindow;
using hedCommon.extension.runtime;
using Sirenix.OdinInspector.Editor;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using UnityEditor;
using UnityEngine;

namespace ExtUnityComponents
{
    public abstract class DecoratorComponentsEditor : Editor
    {
        /// <summary>
        /// all the virtual function at your disposal
        /// </summary>
        #region virtual functions

        /// <summary>
        /// called when the inspector is enabled
        /// </summary>
        public virtual void OnCustomEnable() { }

        /// <summary>
        /// called when the inspector is disabled
        /// </summary>
        public virtual void OnCustomDisable() { }


        /// <summary>
        /// called every OnInspectorGUI inside the herited class
        /// </summary>
        protected virtual void OnCustomInspectorGUI() { }

        /// <summary>
        /// called at the first OnInspectorGUI inside the herited class
        /// </summary>
        protected virtual void InitOnFirstInspectorGUI() { }

        /// <summary>
        /// called at the first OnSceneGUI inside the herited class
        /// </summary>
        /// <param name="sceneview">current drawing scene view</param>
        protected virtual void CustomOnSceneGUI(SceneView sceneview) { }

        /// <summary>
        /// called at the first OnSceneGUI inside the herited class
        /// </summary>
        /// <param name="sceneview">current drawing scene view</param>
        protected virtual void InitOnFirstOnSceneGUI(SceneView sceneview) { }

        /// <summary>
        /// called every editor Update inside the herited class
        /// </summary>
        protected virtual void OnEditorUpdate() { }

        /// <summary>
        /// called at the first Editor Update inside the herited class
        /// </summary>
        protected virtual void InitOnFirstEditorUpdate() { }

        public virtual void ShowTinyEditorContent() { }

        protected virtual void OnHierarchyChanged() { }


        #endregion

        /// <summary>
        /// some private variable
        /// </summary>
        #region private variables

        /// EditorPref key for save the open/close extension
        private const string KEY_EXPAND_EDITOR_EXTENSION = "KEY_EXPAND_EDITOR_EXTENSION";
        private bool _openExtensions = false;    //is this extension currently open or close ? save this for every gameObjects's components
        protected bool IsExtensionOpened() => _openExtensions;
        private readonly object[] EMPTY_ARRAY = new object[0];   //empty array for invoking methods using reflection
        private System.Type _decoratedEditorType = null;       //Type object for the internally used (decorated) editor.
        private System.Type _editedObjectType;          //Type object for the object that is edited by this editor.
        private Editor _editorInstance;                 //urrent editorInstance
        private bool _isCustomEditor = false;
        private string _nameCustomEditor;
        private bool _hasInitSceneGUI = false;
        private bool _hasInitEditorUpdate = false;
        private bool _hasInitInspector = false;
        private bool _showExtension = true;
        private bool _showTinyEditor = false;
        public TinyEditorWindowSceneView TinyEditorWindow;
        private readonly string KEY_EDITOR_PREF_EDITOR_WINDOW = "KEY_EDITOR_PREF_EDITOR_WINDOW";
        private string _tinyEditorName = "tiny Editor";
        public void ChangeNameEditor(string newName)
        {
            _tinyEditorName = newName;
            if (TinyEditorWindow != null)
            { 
                TinyEditorWindow.NameEditorWindow = newName;
            }
        }

        protected Component ConcretTarget;
        protected Component[] ConcretTargets;

        /// reflexion cache
        private Dictionary<string, MethodInfo> _decoratedMethods = new Dictionary<string, MethodInfo>();
        private Assembly _editorAssembly = Assembly.GetAssembly(typeof(Editor));

        /// <summary>
        /// get editor instance
        /// </summary>
        /// <returns>editor instance</returns>
        protected Editor GetEditorInstance()
        {
            return _editorInstance;
        }

        #endregion

        /// <summary>
        /// all the required setup and initialisation
        /// </summary>
        #region initialisation editor

        public DecoratorComponentsEditor(bool showExtension = false, string tinyEditorName = "")
        {
            SetupDecoratorSettings(showExtension, tinyEditorName, true, "");
        }

        /// <summary>
        /// constructor of the class: here we initialize reflexion variables
        /// </summary>
        /// <param name="editorTypeName">name of the component we inspect</param>
        public DecoratorComponentsEditor(BUILT_IN_EDITOR_COMPONENTS editorTypeName, bool showExtension = true, string tinyEditorName = "")
        {
            SetupDecoratorSettings(showExtension, tinyEditorName, isCustomEditor: false, editorTypeName.ToString());
            SetupCustomEditor(editorTypeName);
        }

        private void SetupDecoratorSettings(bool showExtension, string tinyEditorName, bool isCustomEditor, string nameEditor)
        {
            _showExtension = showExtension;
            _showTinyEditor = !string.IsNullOrEmpty(tinyEditorName);
            _isCustomEditor = isCustomEditor;
            _nameCustomEditor = nameEditor;
            _tinyEditorName = tinyEditorName;
        }

        private void InitTinyEditorWindow(string tinyEditorName)
        {
            TinyEditorWindow = new TinyEditorWindowSceneView();
            string key = KEY_EDITOR_PREF_EDITOR_WINDOW + this.GetType().ToString();
            TinyEditorWindow.TinyInit(key, tinyEditorName, TinyEditorWindowSceneView.DEFAULT_POSITION.UP_LEFT);
            TinyEditorWindow.IsClosable = false;
            TinyEditorWindow.IsMinimisable = true;
        }

        private void SetupCustomEditor(BUILT_IN_EDITOR_COMPONENTS editorTypeName)
        {
            _decoratedEditorType = _editorAssembly.GetTypes().Where(t => t.Name == editorTypeName.ToString()).FirstOrDefault();
            Init();

            // Check CustomEditor types.
            System.Type originalEditedType = GetCustomEditorType(_decoratedEditorType);

            if (originalEditedType != _editedObjectType)
            {
                throw new System.ArgumentException(
                    string.Format("Type {0} does not match the editor {1} type {2}",
                              _editedObjectType, editorTypeName, originalEditedType));
            }
        }

        /// <summary>
        /// need to be called here to initialize the default editor
        /// </summary>
        private void OnEnable()
        {
            SetupEditor();
            InitTargets();
            OnCustomEnable();
        }

        /// <summary>
        /// need to destroy the customEditor when quitting !
        /// </summary>
        private new void OnDisable()
        {
            if (_editorInstance != null)
            {
                DestroyImmediate(_editorInstance);
            }
            _hasInitSceneGUI = false;
            _hasInitEditorUpdate = false;
            _hasInitInspector = false;
            SceneView.duringSceneGui -= OwnOnSceneGUI;
            EditorApplication.update -= CustomEditorApplicationUpdate;
            EditorApplication.hierarchyChanged -= OnHierarchyChanged;
            OnCustomDisable();
        }

        public T GetTarget<T>() where T : Component
        {
            if (ConcretTarget == null)
            {
                return (default(T));
            }
            return ((T)ConcretTarget);
        }

        public GameObject GetGameObject()
        {
            return (ConcretTarget.gameObject);
        }
        public GameObject[] GetGameObjects()
        {
            if (ConcretTargets == null)
            {
                return (null);
            }
            GameObject[] gameObjects = new GameObject[ConcretTargets.Length];
            for (int i = 0; i < ConcretTargets.Length; i++)
            {
                gameObjects[i] = ConcretTargets[i].gameObject;
            }
            return (gameObjects);
        }

        public T[] GetTargets<T>() where T : Component
        {
            if (ConcretTarget == null)
            {
                return (default(T[]));
            }
            T[] array = new T[ConcretTargets.Length];
            for (int i = 0; i < ConcretTargets.Length; i++)
            {
                array[i] = (T)ConcretTargets[i];
            }
            return (array);
        }

        public T GetTargetIndex<T>(int index) where T : Component
        {
            if (ConcretTargets == null
                || ConcretTargets.Length == 0
                || index < 0
                || index >= ConcretTargets.Length)
            {
                return (default(T));
            }
            return ((T)ConcretTargets[index]);
        }

        /// <summary>
        /// return true if we have still the reference of the editor, but no more target...
        /// </summary>
        /// <returns></returns>
        public bool HaveWeLostTargets()
        {
            bool targetLost = ConcretTarget != null && target == null;
            bool concretTargetLost = ConcretTarget == null;
            bool contextLost = ConcretTarget != null && !Selection.gameObjects.Contains(ConcretTarget.gameObject);

            return (/*_isCustomEditor && */(targetLost || concretTargetLost || contextLost));
        }

        /// <summary>
        /// Need to destroy the instance even on Destroy !
        /// I don't know why. Unity generate leaks after each compilation
        /// because of the CreateEditor
        /// </summary>
        private void OnDestroy()
        {
            if (_editorInstance != null)
            {
                DestroyImmediate(_editorInstance);
            }
            //SceneView.duringSceneGui -= OwnOnSceneGUI;
            //EditorApplication.update -= OnEditorApplicationUpdate;
        }

        /// <summary>
        /// here create the editor instance, and open / close the extension panel if needed
        /// </summary>
        private void SetupEditor()
        {
            if (_editorInstance != null)
            {
                return;
            }
            _hasInitSceneGUI = false;
            _hasInitEditorUpdate = false;
            _hasInitInspector = false;
            CreateDefaultInstance();
            OpenOrCloseExtension();
        }


        /// <summary>
        /// here create the editor instance
        /// </summary>
        private void CreateDefaultInstance()
        {
            if (_decoratedEditorType == null || targets == null)
            {
                return;
            }
            _editorInstance = Editor.CreateEditor(targets, _decoratedEditorType);
        }

        /// <summary>
        /// manage if the extensions are opened or closed, and save this setting in EditorPrefs
        /// </summary>
        private void OpenOrCloseExtension()
        {
            if (EditorPrefs.HasKey(KEY_EXPAND_EDITOR_EXTENSION + _nameCustomEditor))
            {
                _openExtensions = EditorPrefs.GetBool(KEY_EXPAND_EDITOR_EXTENSION + _nameCustomEditor);
            }
            else
            {
                _openExtensions = false;
                EditorPrefs.SetBool(KEY_EXPAND_EDITOR_EXTENSION + _nameCustomEditor, _openExtensions);
            }
        }

       

        /// <summary>
        /// iniitalisation of reflexion variables
        /// </summary>
        private void Init()
        {
            var flags = BindingFlags.NonPublic | BindingFlags.Instance;

            var attributes = this.GetType().GetCustomAttributes(typeof(CustomEditor), true) as CustomEditor[];
            var field = attributes.Select(editor => editor.GetType().GetField("m_InspectedType", flags)).First();

            _editedObjectType = field.GetValue(attributes[0]) as System.Type;
        }

        /// <summary>
        /// from a given type of editor, get his CustomEditor as type
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        private System.Type GetCustomEditorType(System.Type type)
        {
            var flags = BindingFlags.NonPublic | BindingFlags.Instance;

            var attributes = type.GetCustomAttributes(typeof(CustomEditor), true) as CustomEditor[];
            var field = attributes.Select(editor => editor.GetType().GetField("m_InspectedType", flags)).First();

            return field.GetValue(attributes[0]) as System.Type;
        }

        /// <summary>
        /// From a given name of class, invoke it using reflexion
        /// </summary>
        protected void CallMethodUsingReflexion(string methodName)
        {
            MethodInfo method = null;

            // Add MethodInfo to cache
            if (!_decoratedMethods.ContainsKey(methodName))
            {
                var flags = BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public;

                method = _decoratedEditorType.GetMethod(methodName, flags);

                if (method != null)
                {
                    _decoratedMethods[methodName] = method;
                }
                else
                {
                    //Debug.LogError(string.Format("Could not find method {0}", method));
                }
            }
            else
            {
                method = _decoratedMethods[methodName];
            }

            if (method != null)
            {
                method.Invoke(GetEditorInstance(), EMPTY_ARRAY);
            }
        }

        #endregion

        /// <summary>
        /// The core loop function for display
        /// everything
        /// </summary>
        #region Display Extension

        /// <summary>
        /// here the main InspectorGUI.
        /// It's here that we call the base OnInspecctorGUI.
        /// Then we show the GUI --------- Extension [+]
        /// then if it's open, we call the abstract class CustomOnInspectorGUI()
        /// </summary>
        public override void OnInspectorGUI()
        {
            if (!_isCustomEditor)
            {
                ManageUnityInspector();
            }
            else
            {
                ManageCustomNewInspector();
            }
        }
        private void ManageUnityInspector()
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            if (HaveWeLostTargets())
            {
                DestroyImmediate(GetEditorInstance());
                return;
            }

            GetEditorInstance().OnInspectorGUI();
            CommonExtenstionInspectorGUI();
        }
        private void ManageCustomNewInspector()
        {
            base.OnInspectorGUI();
            CommonExtenstionInspectorGUI();
        }

        /// <summary>
        /// called whatever this editor is inherited from a custom unity component,
        /// or just a standar sutom editor
        /// </summary>
        private void CommonExtenstionInspectorGUI()
        {
            TryToInitOnFirstInspectorGUI();



            if (_showExtension
                && ConcretTarget != null
                && !IsInPrefabsStage()
                && CanShowExpandFromInterfaceSettings()
                && ExpendBehavior())
            {
                OnCustomInspectorGUI();
            }
        }

        /// <summary>
        /// this function first check if the target have a IHaveDecoratorOnIt interface on it
        /// if we don't have one, return automaticly true
        /// (not every components have this decorator, like internal components or out own without the interface)
        /// 
        /// then return the settings we want
        /// </summary>
        /// <returns></returns>
        private bool CanShowExpandFromInterfaceSettings()
        {
            if (!HaveInterfaceSettings(out IHaveDecoratorOnIt haveDecorator))
            {
                return (true);
            }
            return (haveDecorator.ShowExtension);
        }

        /// <summary>
        /// this function first check if the target have a IHaveDecoratorOnIt interface on it
        /// if we don't have one, return automaticly true
        /// (not every components have this decorator, like internal components or out own without the interface)
        /// 
        /// then return the settings we want
        /// </summary>
        /// <returns></returns>
        private bool CanShowTinyEditorFromInterfaceSettings()
        {
            if (!HaveInterfaceSettings(out IHaveDecoratorOnIt haveDecorator))
            {
                return (true);
            }
            return (haveDecorator.ShowTinyEditorWindow);
        }

        /// <summary>
        /// this function check if the target have a IHaveDecoratorOnIt interface on it
        /// if we don't have one, return automaticly true
        /// (not every components have this decorator, like internal components or out own without the interface)
        /// 
        /// then return the settings we want
        /// </summary>
        /// <returns></returns>
        private bool HaveInterfaceSettings(out IHaveDecoratorOnIt haveDecorator)
        {
            haveDecorator = null;
            if (!_isCustomEditor)
            {
                return (false);
            }

            if (ConcretTarget == null)
            {
                return (false);
            }

            IHaveDecoratorOnIt[] AllInterfaceDecorator = ConcretTarget.GetComponents<IHaveDecoratorOnIt>();
            for (int i = 0; i < AllInterfaceDecorator.Length; i++)
            {
                if (AllInterfaceDecorator[i] == null)
                {
                    continue;
                }

                if (AllInterfaceDecorator[i].GetReferenceDecoratorsComponent() == ConcretTarget)
                {
                    haveDecorator = AllInterfaceDecorator[i];

                    bool targetHaveInterface = haveDecorator != null;
                    return (targetHaveInterface);
                }
            }

            return (false);
        }

        private void InitTargets()
        {
            if (ConcretTargets == null)
            {
                ConcretTarget = (Component)target;
                ConcretTargets = new Component[targets.Length];
                for (int i = 0; i < targets.Length; i++)
                {
                    ConcretTargets[i] = (Component)targets[i];
                }

                //_meshFilterHiddedTools = _concretTarget.GetOrAddComponent<MeshFilterHiddedTools>();

                SceneView.duringSceneGui -= OwnOnSceneGUI;
                SceneView.duringSceneGui += OwnOnSceneGUI;
                EditorApplication.update -= CustomEditorApplicationUpdate;
                EditorApplication.update += CustomEditorApplicationUpdate;

                EditorApplication.hierarchyChanged -= OnHierarchyChanged;
                EditorApplication.hierarchyChanged += OnHierarchyChanged;
            }
        }

        /// <summary>
        /// init the targets inspected and store them.
        /// This is called at the first OnInspectorGUI()
        /// Not in the constructor ! we don't have targets information in the constructor
        /// </summary>
        private void TryToInitOnFirstInspectorGUI()
        {
            if (!_hasInitInspector)
            {
                InitOnFirstInspectorGUI();
                _hasInitInspector = true;
            }
        }

        private void TryToInitOnFirstOnEditorUpdate()
        {
            if (!_hasInitEditorUpdate)
            {
                InitOnFirstEditorUpdate();
                _hasInitEditorUpdate = true;
            }
        }

        /// <summary>
        /// editor update loop
        /// </summary>
        private void CustomEditorApplicationUpdate()
        {
            if (!_isCustomEditor)
            {
                if (GetEditorInstance() == null)
                {
                    return;
                }
            }
            if (HaveWeLostTargets())
            {
                DestroyImmediate(GetEditorInstance());
                return;
            }

            if (!IsExtensionOpened())
            {
                return;
            }
            TryToInitOnFirstOnEditorUpdate();
            OnEditorUpdate();
        }

        /// <summary>
        /// This function is called at each OnSceneGUI to try to initialize it
        /// </summary>
        private void TryToInitOnFirstOnSceneGUI(SceneView sceneview)
        {
            if (!_hasInitSceneGUI)
            {
                if (_showTinyEditor)
                {
                    InitTinyEditorWindow(_tinyEditorName);
                }

                InitOnFirstOnSceneGUI(sceneview);
                _hasInitSceneGUI = true;
            }
        }

        /// <summary>
        /// return true if we are in a prefabs editing mode
        /// </summary>
        /// <returns></returns>
        private bool IsInPrefabsStage()
        {
            return (ExtPrefabs.IsEditingInPrefabMode(ConcretTarget.gameObject));
        }

        public void OwnOnSceneGUI(SceneView sceneview)
        {
            if (!_isCustomEditor)
            {
                if (GetEditorInstance() == null)
                {
                    return;
                }
            }
            if (HaveWeLostTargets())
            {
                DestroyImmediate(GetEditorInstance());
                return;
            }

            TryToInitOnFirstOnSceneGUI(sceneview);

            if (_showTinyEditor
                && !IsInPrefabsStage()
                && CanShowTinyEditorFromInterfaceSettings())
            {
                TinyEditorWindow.ShowEditorWindow(ShowTinyEditorContent, SceneView.currentDrawingSceneView, Event.current);
            }

            
            if (!IsExtensionOpened())
            {
                return;
            }
            

            CustomOnSceneGUI(sceneview);
        }

        /// <summary>
        /// display the Expand behavior of the component editor
        /// </summary>
        private bool ExpendBehavior()
        {
            GUIStyle lineStyle = new GUIStyle();
            lineStyle.normal.background = EditorGUIUtility.whiteTexture;
            lineStyle.stretchWidth = true;
            lineStyle.margin = new RectOffset(0, 0, 12, 18);

            var c = GUI.color;
            var p = GUILayoutUtility.GetRect(GUIContent.none, lineStyle, GUILayout.Height(1));
            p.width -= 120;
            if (Event.current.type == EventType.Repaint)
            {
                GUI.color = EditorGUIUtility.isProSkin ?
                    new Color(0.157f, 0.157f, 0.157f) : new Color(0.5f, 0.5f, 0.5f);
                lineStyle.Draw(p, false, false, false, false);
            }

            EditorGUI.LabelField(new Rect(p.xMax + 30, p.y - 7, 70, 25), "Extensions");

            GUI.color = Color.white;
            GUI.backgroundColor = Color.white;
            if (GUI.Button(new Rect(p.xMax + 100, p.y - 7, 18, 16), (_openExtensions ? " -" : " +")))
            {
                _openExtensions = !_openExtensions;
                EditorPrefs.SetBool(KEY_EXPAND_EDITOR_EXTENSION + _nameCustomEditor, _openExtensions);
            }
            GUI.backgroundColor = Color.white;


            GUI.color = c;

            return (_openExtensions);
        }

        
        #endregion

        /// <summary>
        /// other basic unity fonction we have to manage
        /// </summary>
        #region Unity Fonctions
        public void OnSceneGUI()
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            CallMethodUsingReflexion("OnSceneGUI");
        }

        protected override void OnHeaderGUI()
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            CallMethodUsingReflexion("OnHeaderGUI");
        }

        public override void DrawPreview(Rect previewArea)
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            GetEditorInstance().DrawPreview(previewArea);
        }

        public override string GetInfoString()
        {
            if (GetEditorInstance() == null)
            {
                return ("");
            }
            return GetEditorInstance().GetInfoString();
        }

        public override GUIContent GetPreviewTitle()
        {
            if (GetEditorInstance() == null)
            {
                return (null);
            }
            return GetEditorInstance().GetPreviewTitle();
        }

        public override bool HasPreviewGUI()
        {
            if (GetEditorInstance() == null)
            {
                return (false);
            }
            return GetEditorInstance().HasPreviewGUI();
        }

        public override void OnInteractivePreviewGUI(Rect r, GUIStyle background)
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            GetEditorInstance().OnInteractivePreviewGUI(r, background);
        }

        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            GetEditorInstance().OnPreviewGUI(r, background);
        }

        public override void OnPreviewSettings()
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            GetEditorInstance().OnPreviewSettings();
        }

        public override void ReloadPreviewInstances()
        {
            if (GetEditorInstance() == null)
            {
                return;
            }
            GetEditorInstance().ReloadPreviewInstances();
        }

        public override Texture2D RenderStaticPreview(string assetPath, Object[] subAssets, int width, int height)
        {
            if (GetEditorInstance() == null)
            {
                return (null);
            }
            return GetEditorInstance().RenderStaticPreview(assetPath, subAssets, width, height);
        }

        public override bool RequiresConstantRepaint()
        {
            if (GetEditorInstance() == null)
            {
                return (false);
            }
            return GetEditorInstance().RequiresConstantRepaint();
        }

        public override bool UseDefaultMargins()
        {
            if (GetEditorInstance() == null)
            {
                return (true);
            }
            return GetEditorInstance().UseDefaultMargins();
        }

        #endregion
    }
}

/// <summary>
/// MIT License - Copyright(c) 2019 Ugo Belfiore
/// </summary>

/// <summary>
/// this script containt the list of all 
/// Unity's Built In Inspector Types
/// 
/// Thanks to https://pastebin.com/Kq3T8aMw
/// for the datas
/// </summary>

namespace ExtUnityComponents
{
    public enum BUILT_IN_EDITOR_COMPONENTS
    {
        AnchoredJoint2DEditor,
        AnimationClipEditor,
        AnimationEditor,
        AnimatorInspector,
        AnimatorOverrideControllerInspector,
        AssetStoreAssetInspector,
        AudioChorusFilterEditor,
        AudioClipInspector,
        AudioDistortionFilterEditor,
        AudioEchoFilterEditor,
        AudioHighPassFilterEditor,
        AudioImporterInspector,
        AudioLowPassFilterInspector,
        AudioMixerControllerInspector,
        AudioMixerGroupEditor,
        AudioMixerSnapshotControllerInspector,
        AudioReverbFilterEditor,
        AudioReverbZoneEditor,
        AudioSourceInspector,
        AvatarEditor,
        AvatarMaskInspector,
        BillboardAssetInspector,
        BillboardRendererInspector,
        BlendTreeInspector,
        BoxCollider2DEditor,
        BoxColliderEditor,
        CameraEditor,
        CanvasEditor,
        CapsuleColliderEditor,
        CharacterControllerEditor,
        CircleCollider2DEditor,
        ClothInspector,
        Collider2DEditorBase,
        Collider3DEditorBase,
        ColliderEditorBase,
        ColorPresetLibraryEditor,
        CubemapInspector,
        CurvePresetLibraryEditor,
        DefaultAssetInspector,
        DistanceJoint2DEditor,
        DoubleCurvePresetLibraryEditor,
        EdgeCollider2DEditor,
        EditorSettingsInspector,
        Effector2DEditor,
        FogEditor,
        FontInspector,
        GameObjectInspector,
        GenericInspector,
        GradientPresetLibraryEditor,
        GraphicsSettingsInspector,
        HingeJoint2DEditor,
        HingeJointEditor,
        Joint2DEditorBase,
        LightEditor,
        LightingEditor,
        LightmapParametersEditor,
        LightProbeGroupInspector,
        LightProbesInspector,
        LineRendererInspector,
        LODGroupEditor,
        MaterialEditor,
        MeshColliderEditor,
        MeshRendererEditor,
        ModelImporterClipEditor,
        ModelImporterEditor,
        ModelImporterModelEditor,
        ModelImporterRigEditor,
        ModelInspector,
        MonoScriptImporterInspector,
        MonoScriptInspector,
        MovieImporterInspector,
        MovieTextureInspector,
        NavMeshAgentInspector,
        NavMeshObstacleInspector,
        OcclusionAreaEditor,
        OcclusionPortalInspector,
        OffMeshLinkInspector,
        OtherRenderingEditor,
        ParticleRendererEditor,
        ParticleSystemInspector,
        Physics2DSettingsInspector,
        PhysicsManagerInspector,
        PlayerSettingsEditor,
        PluginImporterInspector,
        PolygonCollider2DEditor,
        ProceduralMaterialInspector,
        ProceduralTextureInspector,
        QualitySettingsEditor,
        RectTransformEditor,
        ReflectionProbeEditor,
        RendererEditorBase,
        RenderSettingsInspector,
        RenderTextureInspector,
        RigidbodyEditor,
        ScriptExecutionOrderInspector,
        ShaderImporterInspector,
        ShaderInspector,
        ShaderVariantCollectionInspector,
        SkinnedMeshRendererEditor,
        SliderJoint2DEditor,
        SpeedTreeImporterInspector,
        SpeedTreeMaterialInspector,
        SphereColliderEditor,
        SpringJoint2DEditor,
        SpriteInspector,
        SpriteRendererEditor,
        SubstanceImporterInspector,
        TagManagerInspector,
        TerrainInspector,
        TextAssetInspector,
        TextMeshInspector,
        Texture3DInspector,
        TextureImporterInspector,
        TextureInspector,
        TrailRendererInspector,
        TransformInspector,
        TreeEditor,
        TrueTypeFontImporterInspector,
        WebCamTextureInspector,
        WheelColliderEditor,
        WheelJoint2DEditor,
        WindInspector
    }

    public enum CUSTOM_EDITOR_COMPONENTS
    {
        MeshFilterEditor
    }
}

/// <summary>
/// MIT License - Copyright(c) 2019 Ugo Belfiore
/// </summary>

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

namespace ExtUnityComponents
{
    public class TinyEditorWindowSceneView
    {
        public struct SaveEditorPref
        {
            public Rect Position;
            public bool Minimised;
        }

        private SaveEditorPref _saveEditorPreference = new SaveEditorPref();

        public string GetJsonOfSave()
        {
            _saveEditorPreference.Position = _windowMenu;
            _saveEditorPreference.Minimised = _isMinimised;
            string json = JsonUtility.ToJson(_saveEditorPreference);
            return (json);
        }

        public SaveEditorPref GetFromJsonDatasEditorPref(string json)
        {
            _saveEditorPreference = JsonUtility.FromJson<SaveEditorPref>(json);
            return (_saveEditorPreference);
        }

        private Rect _windowMenu;

        public delegate void ContentToDrawDelegate();
        private ContentToDrawDelegate _methodToCall;
        private Event _currentEvent;
        private float _saveHeight = 0;
        private bool _isMinimised = false;

        private string _keyEditorPref = "";
        private string _nameEditorWindow = "";
        private int _id;

        private bool _draggable = false;
        public bool IsMinimisable = true;
        private Vector2 _lastPositionRight;
        private bool _snapRight;
        private bool _snapUp;
        public bool IsClosable = false;
        public EditorWindow _currentEditorWindow;
        private bool _lockToVisibleSizeX;    //if true, lock to the visible screen position, else, lock to the max size of the window
        private bool _lockToVisibleSizeY;    //if true, lock to the visible screen position, else, lock to the max size of the window

        private Rect _oldRect;
        private Vector2 _maxRect;  //determine the max value of size
        public bool IsClosed = false;

        public enum DEFAULT_POSITION
        {
            NONE = 0,

            UP_LEFT = 10,
            UP = 11,
            UP_RIGHT = 12,

            MIDDLE_LEFT = 20,
            MIDDLE = 21,
            MIDDLE_RIGHT = 22,

            DOWN_LEFT = 30,
            DOWN = 31,
            DOWN_RIGHT = 32,
        }

        /// <summary>
        /// 
        /// type:       UP_LEFT         UP          UP_RIGHT
        /// anchor:     (up left)       (up left)   (up right)
        /// 
        /// type:       MIDDLE_LEFT     MIDDLE      MIDDLE_RIGHT
        /// anchor:     (up left)       (up left)   (up right)
        /// 
        /// 
        /// type:       DOWN_LEFT       DOWN        DOWN_RIGHT
        /// anchor:     (down left)     (down left) (down right)
        /// </summary>
        /// <param name="position"></param>
        /// <param name="snapUp"></param>
        /// <param name="snapRight"></param>
        /// <returns></returns>
        public Rect GetNiceRectFromEnum(DEFAULT_POSITION position, float defaultWidth, out bool snapUp, out bool snapRight)
        {
            Rect rectNav = new Rect(0, 0, 0, 0);
            snapUp = true;
            snapRight = false;

            float height = 50;

            switch (position)
            {
                case DEFAULT_POSITION.UP_LEFT:
                    {
                        snapUp = true;
                        snapRight = false;

                        float x = 10;
                        float y = 10;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }
                case DEFAULT_POSITION.UP:
                    {
                        snapUp = true;
                        snapRight = false;

                        float x = (EditorGUIUtility.currentViewWidth / 2) - (defaultWidth / 2);
                        float y = 10;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }

                case DEFAULT_POSITION.UP_RIGHT:
                    {
                        snapUp = true;
                        snapRight = true;

                        float marginFromRight = 100f;
                        float x = EditorGUIUtility.currentViewWidth - defaultWidth - marginFromRight;
                        float y = 10;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }

                case DEFAULT_POSITION.MIDDLE_LEFT:
                    {
                        snapUp = true;
                        snapRight = false;

                        float x = 10f;
                        float y = (_currentEditorWindow.position.height / 2) - (height / 2);
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }

                case DEFAULT_POSITION.MIDDLE_RIGHT:
                    {
                        snapUp = true;
                        snapRight = true;

                        float marginFromRight = 10f;
                        float x = EditorGUIUtility.currentViewWidth - defaultWidth - marginFromRight;
                        float y = (_currentEditorWindow.position.height / 2) - (height / 2);
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }


                case DEFAULT_POSITION.DOWN_LEFT:
                    {
                        snapUp = false;
                        snapRight = false;

                        float marginFromDown = 10f;
                        float x = 10;
                        float y = _currentEditorWindow.position.height - height - marginFromDown;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }
                case DEFAULT_POSITION.DOWN:
                    {
                        float yFromDown = 10;  //from bottom, go upper
                        float x = (EditorGUIUtility.currentViewWidth / 2) - (defaultWidth / 2);
                        float y = SceneView.currentDrawingSceneView.camera.pixelRect.size.y - height - yFromDown;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }
                case DEFAULT_POSITION.DOWN_RIGHT:
                    {
                        float yFromDown = 10;  //from bottom, go upper
                        float xFromRight = 10;
                        float x = EditorGUIUtility.currentViewWidth - defaultWidth - xFromRight;
                        float y = SceneView.currentDrawingSceneView.camera.pixelRect.size.y - height - yFromDown;
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }


                default:
                case DEFAULT_POSITION.MIDDLE:
                    {
                        snapUp = true;
                        snapRight = false;

                        float x = (EditorGUIUtility.currentViewWidth / 2) - (defaultWidth / 2);
                        float y = (_currentEditorWindow.position.height / 2) - (height / 2);
                        rectNav = new Rect(x, y, defaultWidth, height);
                        return (rectNav);
                    }
            }
        }

        public void TinyInit(string keyEditorPref, string nameEditorWindow, DEFAULT_POSITION position, float defaultWidth = 150)
        {
            _currentEditorWindow = SceneView.currentDrawingSceneView;

            Rect rect = GetNiceRectFromEnum(position, defaultWidth, out bool snapUp, out bool snapRight);

            Init(
                    keyEditorPref: keyEditorPref,
                    nameEditorWindow: nameEditorWindow,
                    id: keyEditorPref.GetHashCode(),
                    windowMenu: rect,
                    currentEditorWindow: _currentEditorWindow,
                    currentEvent: Event.current,
                    draggable: true,
                    isMinimisable: false,
                    snapRight: snapRight,
                    snapUp: snapUp,
                    maxRect: new Vector2(0, 0),
                    applySetup: true,
                    closable: true,
                    lockToVisibleSizeX: true,
                    lockToVisibleSizeY: true);
        }

        /// <summary>
        /// need to be called in OnGUI
        /// </summary>
        public void Init(string keyEditorPref,
                        string nameEditorWindow,
                        int id,

                        Rect windowMenu,
                        EditorWindow currentEditorWindow,
                        Event currentEvent,

                        bool draggable,
                        bool isMinimisable,
                        bool snapRight,
                        bool snapUp,

                        Vector2 maxRect,
                        bool applySetup = true,
                        bool closable = false,
                        bool lockToVisibleSizeX = true,
                        bool lockToVisibleSizeY = true)
        {
            _maxRect = maxRect;
            _lockToVisibleSizeX = lockToVisibleSizeX;
            _lockToVisibleSizeY = lockToVisibleSizeY;
            _keyEditorPref = keyEditorPref;
            _nameEditorWindow = nameEditorWindow;
            _id = id;
            _windowMenu = windowMenu;
            _currentEditorWindow = currentEditorWindow;
            _currentEvent = currentEvent;

            _draggable = draggable;
            IsMinimisable = isMinimisable;
            _snapRight = snapRight;
            _snapUp = snapUp;

            _isMinimised = false;
            _saveHeight = _windowMenu.height;
            IsClosable = closable;
            IsClosed = false;

            if (applySetup)
            {
                ApplySetup();
            }
        }

        public void SetNewPosition(Vector2 newPosition, Event currentEvent)
        {
            _currentEvent = currentEvent;
            _windowMenu.x = newPosition.x;
            _windowMenu.y = newPosition.y;
            EditorPrefs.SetString(_keyEditorPref, GetJsonOfSave());
        }

        public Rect GetPosition()
        {
            return (_windowMenu);
        }

        private void ApplySetup()
        {
            if (!string.IsNullOrEmpty(_keyEditorPref) && EditorPrefs.HasKey(_keyEditorPref))
            {
                ApplySaveSettings();
            }
            SavePositionFromRight(_snapRight, _snapUp);
        }

        /// <summary>
        /// apply the settings of the saved EditorPref
        /// </summary>
        private void ApplySaveSettings()
        {
            string keyRect = EditorPrefs.GetString(_keyEditorPref);
            _saveEditorPreference = GetFromJsonDatasEditorPref(keyRect);
            _windowMenu = new Rect(_saveEditorPreference.Position.x, _saveEditorPreference.Position.y, _windowMenu.width, _windowMenu.height);
            _isMinimised = _saveEditorPreference.Minimised;
            if (!IsMinimisable)
            {
                IsMinimisable = false;
            }
        }

        private bool HasChanged()
        {
            if (_saveEditorPreference.Position != _windowMenu
                || _saveEditorPreference.Minimised != _isMinimised)
            {
                return (true);
            }
            return (false);
        }

        private void SavePositionFromRight(bool snapRight, bool snapUp)
        {
            if (_currentEditorWindow == null)
            {
                _lastPositionRight = new Vector2(_windowMenu.x, _windowMenu.y);
                return;
            }

            float SnapWidth = (_lockToVisibleSizeX) ? EditorGUIUtility.currentViewWidth : _currentEditorWindow.position.height;
            float Snapheight = (_lockToVisibleSizeY) ? _currentEditorWindow.position.height : _currentEditorWindow.maxSize.y;

            _lastPositionRight.x = (snapRight) ? SnapWidth - _windowMenu.x : _windowMenu.x;
            _lastPositionRight.y = (snapUp) ? _windowMenu.y : Snapheight - _windowMenu.y;
        }

        private Vector2 GetNewRightPositiionFromOld(bool snapXRight, bool snapYUp)
        {
            if (_currentEditorWindow == null)
            {
                return (_lastPositionRight);
            }

            float SnapWidth = (_lockToVisibleSizeX) ? EditorGUIUtility.currentViewWidth : _currentEditorWindow.position.height;
            float Snapheight = (_lockToVisibleSizeY) ? _currentEditorWindow.position.height : _currentEditorWindow.maxSize.y;


            Vector2 pos;
            pos.x = (snapXRight) ? SnapWidth - _lastPositionRight.x : _lastPositionRight.x;
            pos.y = (snapYUp) ? _lastPositionRight.y : Snapheight - _lastPositionRight.y;
            return (pos);
        }

        /// <summary>
        /// called every frame, 
        /// </summary>
        /// <param name="action"></param>
        public Rect ShowEditorWindow(ContentToDrawDelegate action,
                                    EditorWindow currentEditorWindow,
                                    Event current)
        {

            _methodToCall = action;
            _currentEvent = current;
            _currentEditorWindow = currentEditorWindow;


            _windowMenu = ReworkPosition(_windowMenu, _snapRight, _snapUp);



            if (!IsMinimisable)
            {
                _isMinimised = false;
            }

            if (_isMinimised)
            {
                _windowMenu.height = 15f;
                _windowMenu = GUI.Window(_id, _windowMenu, NavigatorWindow, _nameEditorWindow);
                SavePositionFromRight(_snapRight, _snapUp);
            }
            else
            {
                //here resize auto
                _windowMenu = GUILayout.Window(_id, _windowMenu, NavigatorWindow, _nameEditorWindow, GUILayout.ExpandHeight(true));



                SavePositionFromRight(_snapRight, _snapUp);
            }

            if (!string.IsNullOrEmpty(_keyEditorPref) && HasChanged())
            {
                EditorPrefs.SetString(_keyEditorPref, GetJsonOfSave());
            }


            return (_windowMenu);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="minimise"></param>
        /// <param name="hard"></param>
        public void SetMinimise(bool minimise, bool hard)
        {
            if (!IsMinimisable)
            {
                if (!hard)
                {
                    return;
                }
                _isMinimised = minimise;
            }
            _isMinimised = minimise;
        }

        private void DisplayClosable()
        {
            float x = _windowMenu.width - 20;
            float y = 0;
            float width = 20f;
            float height = 15f;

            if (_maxRect.x > 0)
            {
                x = Mathf.Min(_maxRect.x, x);
            }
            if (_maxRect.y > 0)
            {
                y = Mathf.Min(_maxRect.y, y);
            }

            GUILayout.BeginArea(new Rect(x, y, width, height));
            if (GUILayout.Button(" x "))
            {
                IsClosed = true;
            }
            GUILayout.EndArea();
        }

        /// <summary>
        /// called to display the minimsie button
        /// </summary>
        private void DisplayMinimise()
        {
            if (_isMinimised)
            {
                GUILayout.BeginArea(new Rect(0, 0, _windowMenu.width, 15));
                GUILayout.Label("   " + _nameEditorWindow);
                GUILayout.EndArea();
            }


            float x = _windowMenu.width - 20;
            float y = 0;
            float width = 20f;
            float height = 15f;

            GUILayout.BeginArea(new Rect(x, y, width, height));
            bool minimise = GUILayout.Button(" - ");
            GUILayout.EndArea();

            if (minimise)
            {
                _isMinimised = (_isMinimised) ? false : true;
            }
        }

        private void DisplayDraggable()
        {
            GUILayout.BeginArea(new Rect(0, 0, 15, 15));
            GUILayout.Label("#");
            GUILayout.EndArea();
        }

        /// <summary>
        /// give restriction to position of the panel
        /// </summary>
        /// <param name="currentPosition"></param>
        /// <returns></returns>
        private Rect ReworkPosition(Rect currentPosition, bool snapRight, bool snapUp)
        {
            if (_currentEditorWindow == null)
            {
                return (currentPosition);
            }


            if (_maxRect.x > 0)
            {
                currentPosition.width = Mathf.Min(_maxRect.x, currentPosition.width);
            }
            if (_maxRect.y > 0)
            {
                currentPosition.height = Mathf.Min(_maxRect.y, currentPosition.height);
            }


            Vector2 snapToRight = GetNewRightPositiionFromOld(snapRight, snapUp);
            currentPosition.x = snapToRight.x;
            currentPosition.y = snapToRight.y;


            float minX = 10;
            float minY = 20;
            float maxX = EditorGUIUtility.currentViewWidth - currentPosition.width - minX;
            float maxY = _currentEditorWindow.position.height - currentPosition.height - 5;

            if (!_lockToVisibleSizeX)
            {
                maxX = _currentEditorWindow.maxSize.x - currentPosition.width - minX;
            }
            if (!_lockToVisibleSizeY)
            {
                maxY = _currentEditorWindow.maxSize.y - currentPosition.height - 5;
            }

            if (currentPosition.x < minX)
            {
                currentPosition.x = minX;
                _snapRight = false;
            }
            if (currentPosition.x > maxX)
            {
                currentPosition.x = maxX;
                _snapRight = true;
            }

            if (currentPosition.y < minY)
            {
                currentPosition.y = minY;
                _snapUp = true;
            }
            //here the _sceneView.camera.pixelRect.size.y is incoherent when applying this event
            if (_currentEvent.type == EventType.Repaint)
            {
                //Debug.Log(_currentEvent.type);
                if (currentPosition.y > maxY)
                {
                    currentPosition.y = maxY;
                    _snapUp = false;
                }
            }

            return (currentPosition);
        }


        /// <summary>
        /// draw the editor window with everything in it
        /// </summary>
        /// <param name="id"></param>
        private void NavigatorWindow(int id)
        {
            if (IsClosable)
            {
                DisplayClosable();
            }
            else if (IsMinimisable)
            {
                DisplayMinimise();
            }

            if (_draggable)
            {
                DisplayDraggable();
                GUI.DragWindow(new Rect(0, 0, _windowMenu.width - 20, 20));  //allow to drag de window only at the top
            }

            //don't draw anything if it's minimised
            if (_isMinimised)
            {
                return;
            }
            _methodToCall();
            PreventClicGoThought(Event.current);
        }

        public void PreventClicGoThought(Event current)
        {
            if ((current.type == EventType.MouseDrag || current.type == EventType.MouseDown)
                && current.button == 0)
            {
                Event.current.Use();
            }
        }
    }
}