From ab5a33742a1ca37a4d71e38de06cc84092101d5c Mon Sep 17 00:00:00 2001
From: Hubert Mattusch <mattusch.hubert@gmail.com>
Date: Thu, 14 Sep 2023 19:24:38 +0200
Subject: [PATCH] Mono ui input manager

---
 NEG/UI/UnityUi/MonoUiInputManger.cs           | 23 +++++++++++++++----
 NEG/UI/UnityUi/Window/MonoWindow.cs           |  1 +
 .../WindowSlot/SingleWindowSlotWithHistory.cs | 10 ++++++--
 3 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/NEG/UI/UnityUi/MonoUiInputManger.cs b/NEG/UI/UnityUi/MonoUiInputManger.cs
index 22cd060..4f87f94 100644
--- a/NEG/UI/UnityUi/MonoUiInputManger.cs
+++ b/NEG/UI/UnityUi/MonoUiInputManger.cs
@@ -1,4 +1,5 @@
-using UnityEngine;
+using NEG.UI.UnityUi.Window;
+using UnityEngine;
 using UnityEngine.EventSystems;
 using UnityEngine.InputSystem;
 using UnityEngine.InputSystem.UI;
@@ -31,9 +32,9 @@ namespace NEG.UI.UnityUi
             //var keyboardAction = new InputAction(binding: "/<Keyboard>/*");
             //keyboardAction.performed += (context) => CurrentInputSource = EInputSource.Keyboard;
             //keyboardAction.Enable();
-            var gamepadAction = new InputAction(binding: "/<Gamepad>/*");
-            gamepadAction.performed += (context) => OnSelectionChangeStarted();
-            gamepadAction.Enable();
+            //var gamepadAction = new InputAction(binding: "/<Gamepad>/*");
+            //gamepadAction.performed += (context) => OnSelectionChangeStarted();
+            //gamepadAction.Enable();
             
             var mouseAction = new InputAction(binding: "/<Mouse>/*");
             mouseAction.performed += (context) =>
@@ -56,6 +57,20 @@ namespace NEG.UI.UnityUi
         {
             CurrentSelectionSource = SelectionSource.Direction;
             Cursor.visible = false;
+            if (EventSystem.current.currentSelectedGameObject == null)
+            {
+                EventSystem.current.SetSelectedGameObject(((MonoWindow)MonoUiManager.Instance.CurrentMainWindow).DefaultSelectedItem);
+                return;
+            }
+            var data = new PointerEventData(EventSystem.current);
+            var currentSelected = EventSystem.current.currentSelectedGameObject;
+            for (var current = EventSystem.current.currentSelectedGameObject.transform;
+                 current != null;
+                 current = current.parent)
+            {
+                ExecuteEvents.Execute(current.gameObject, data, ExecuteEvents.pointerExitHandler);
+            }
+            EventSystem.current.SetSelectedGameObject(currentSelected);
         }
 
         private void SetPointerInput()
diff --git a/NEG/UI/UnityUi/Window/MonoWindow.cs b/NEG/UI/UnityUi/Window/MonoWindow.cs
index ddbc35a..db8b882 100644
--- a/NEG/UI/UnityUi/Window/MonoWindow.cs
+++ b/NEG/UI/UnityUi/Window/MonoWindow.cs
@@ -24,6 +24,7 @@ namespace NEG.UI.UnityUi.Window
         public bool IsMainWindow { get; private set; }
         
         private IWindowSlot DefaultWindowSlot => windowSlots[0];
+        public GameObject DefaultSelectedItem => defaultSelectedItem;
         
         [SerializeField] private List<MonoWindowSlot> windowSlots;
 
diff --git a/NEG/UI/UnityUi/WindowSlot/SingleWindowSlotWithHistory.cs b/NEG/UI/UnityUi/WindowSlot/SingleWindowSlotWithHistory.cs
index a718257..10d010e 100644
--- a/NEG/UI/UnityUi/WindowSlot/SingleWindowSlotWithHistory.cs
+++ b/NEG/UI/UnityUi/WindowSlot/SingleWindowSlotWithHistory.cs
@@ -1,7 +1,10 @@
-using NEG.UI.UnityUi.WindowSlot;
+using NEG.UI;
+using NEG.UI.UnityUi.Window;
+using NEG.UI.UnityUi.WindowSlot;
 using NEG.UI.Window;
 using System.Collections.Generic;
 using System.Linq;
+using UnityEngine.EventSystems;
 
 namespace NegUtils.NEG.UI.UnityUi.WindowSlot
 {
@@ -41,8 +44,11 @@ namespace NegUtils.NEG.UI.UnityUi.WindowSlot
             window.SetClosedState();
             windowsHistory.Remove(window);
             if (window != currentWindow || windowsHistory.Count == 0) return;
-            windowsHistory[^1].SeVisibleState();
             currentWindow = windowsHistory[^1];
+            currentWindow.SeVisibleState();
+            if(UiManager.Instance.CurrentMainWindow == window)
+                UiManager.Instance.SetMainWindow(currentWindow);
+            EventSystem.current.SetSelectedGameObject(((MonoWindow)currentWindow).DefaultSelectedItem);
         }
         public override void CloseAllWindows()
         {