From 94f371b4a3076f5d07f2fd9822d92e0aa3540dbb Mon Sep 17 00:00:00 2001
From: Speiger <speiger@gmx.net>
Date: Sat, 15 Jun 2024 01:40:30 +0200
Subject: [PATCH] More Progress on GUIContainer

---
 .../rendering/gui/screen/GuiContainer.java    | 71 ++++++++++++++++++-
 1 file changed, 68 insertions(+), 3 deletions(-)

diff --git a/src/main/java/speiger/src/coreengine/rendering/gui/screen/GuiContainer.java b/src/main/java/speiger/src/coreengine/rendering/gui/screen/GuiContainer.java
index bad7c2b..8153267 100644
--- a/src/main/java/speiger/src/coreengine/rendering/gui/screen/GuiContainer.java
+++ b/src/main/java/speiger/src/coreengine/rendering/gui/screen/GuiContainer.java
@@ -1,16 +1,19 @@
 package speiger.src.coreengine.rendering.gui.screen;
 
+import java.util.Iterator;
 import java.util.List;
 
 import speiger.src.collections.ints.sets.IntOpenHashSet;
 import speiger.src.collections.ints.sets.IntSet;
 import speiger.src.collections.objects.lists.ObjectArrayList;
-import speiger.src.collections.objects.utils.ObjectIterables;
-import speiger.src.collections.objects.utils.ObjectIterators;
+import speiger.src.collections.objects.maps.abstracts.AbstractObject2BooleanMap.BasicEntry;
+import speiger.src.collections.objects.maps.interfaces.Object2BooleanMap;
+import speiger.src.collections.objects.maps.interfaces.Object2BooleanMap.Entry;
 import speiger.src.coreengine.rendering.gui.components.base.GuiComponent;
 import speiger.src.coreengine.rendering.gui.components.base.IComponentScreen;
 import speiger.src.coreengine.rendering.gui.components.base.IInteractable;
 import speiger.src.coreengine.rendering.gui.components.base.IInteractableContainer;
+import speiger.src.coreengine.rendering.gui.layout.constraints.ConstraintContainer;
 import speiger.src.coreengine.rendering.guiOld.helper.box.IGuiBox;
 
 public class GuiContainer implements IComponentScreen, IInteractableContainer {
@@ -41,7 +44,27 @@ public class GuiContainer implements IComponentScreen, IInteractableContainer {
 	@Override
 	public IntSet getActiveButtons() { return activeButtons; }
 	
-	public static class LayeredContainer {
+	@Override
+	public void pushLayer() { container.pushLayer(); }
+	@Override
+	public void popLayer() { container.popLayer(); }
+	@Override
+	public GuiComponent addComponent(GuiComponent component, ConstraintContainer constraints) {
+		//TODO change constraints
+		container.add(component);
+		component.setScreen(this);
+		component.init();
+		return component;
+	}
+	@Override
+	public boolean removeComponent(GuiComponent component) {
+		return container.removeChild(component);
+	}
+
+
+
+
+	public static class LayeredContainer implements Iterable<Object2BooleanMap.Entry<GuiComponent>> {
 		List<List<GuiComponent>> components = new ObjectArrayList<>();
 		List<List<IInteractable>> interactables = new ObjectArrayList<>();
 		int layer = -1;
@@ -66,6 +89,48 @@ public class GuiContainer implements IComponentScreen, IInteractableContainer {
 			interactables().add(component.interactContainer());
 		}
 		
+		public boolean removeChild(GuiComponent component) {
+			for(int i = components.size()-1;i>=0;i--) {
+				if(components.get(i).remove(component)) {
+					interactables.get(i).remove(component.interactContainer());
+					clearEmptyLayers();
+					return true;
+				}
+			}
+			return false;
+		}
+		
+		public void clearEmptyLayers() {
+			while(components.getLast().isEmpty() && layer > 0) {
+				popLayer();
+			}
+		}
+		
+		@Override
+		public Iterator<Object2BooleanMap.Entry<GuiComponent>> iterator() {
+			return new Iterator<>() {
+				BasicEntry<GuiComponent> entry = new BasicEntry<>(); 
+				int myLayer = layer;
+				Iterator<GuiComponent> childIterator = components.getLast().iterator();
+				
+				@Override
+				public boolean hasNext() {
+					return childIterator.hasNext();
+				}
+				
+				@Override
+				public Entry<GuiComponent> next() {
+					if(!hasNext()) throw new IllegalStateException("Out of Elements to poll");
+					entry.set(childIterator.next(), myLayer == layer);
+					if(!childIterator.hasNext() && myLayer > 0) {
+						childIterator = components.get(--myLayer).iterator();
+					}
+					return entry;
+				}
+				
+			};
+		}
+		
 		public List<GuiComponent> children() {
 			return components.get(layer);
 		}