From 9f1c1b05831443a59fb70588d9c362db25495f7f Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 16:30:38 +0200
Subject: [PATCH 1/6] Fixed GUI return types

---
 .../it/angrybear/yagl/guis/PageableGUI.java   | 60 +++++++++++++++++
 .../it/angrybear/yagl/guis/ResizableGUI.java  | 65 +++++++++++++++++++
 2 files changed, 125 insertions(+)

diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
index 4433affe..9fa76fc2 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
@@ -338,6 +338,66 @@ public int columns() {
         return (PageableGUI) GUI.super.setContents(slot, contents);
     }
 
+    @Override
+    public @NotNull PageableGUI setAllSides(Item @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setAllSides(ItemGUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setAllSides(GUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setAllSides(@NotNull Collection<GUIContent> contents) {
+        return (PageableGUI) GUI.super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setTopAndBottomSides(Item @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setTopAndBottomSides(ItemGUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setTopAndBottomSides(GUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setTopAndBottomSides(@NotNull Collection<GUIContent> contents) {
+        return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setLeftAndRightSides(Item @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setLeftAndRightSides(ItemGUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setLeftAndRightSides(GUIContent @NotNull ... contents) {
+        return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull PageableGUI setLeftAndRightSides(@NotNull Collection<GUIContent> contents) {
+        return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
+    }
+
     @Override
     public @NotNull PageableGUI setTopSide(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setTopSide(contents);
diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
index 878160f3..15b3cb5e 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
@@ -82,6 +82,71 @@ public void resize(int size) {
         return (ResizableGUI) super.unsetContent(slot);
     }
 
+    @Override
+    public @NotNull ResizableGUI clear() {
+        return (ResizableGUI) super.clear();
+    }
+
+    @Override
+    public @NotNull ResizableGUI setAllSides(Item @NotNull ... contents) {
+        return (ResizableGUI) super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setAllSides(ItemGUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setAllSides(GUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setAllSides(@NotNull Collection<GUIContent> contents) {
+        return (ResizableGUI) super.setAllSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setTopAndBottomSides(Item @NotNull ... contents) {
+        return (ResizableGUI) super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setTopAndBottomSides(ItemGUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setTopAndBottomSides(GUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setTopAndBottomSides(@NotNull Collection<GUIContent> contents) {
+        return (ResizableGUI) super.setTopAndBottomSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setLeftAndRightSides(Item @NotNull ... contents) {
+        return (ResizableGUI) super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setLeftAndRightSides(ItemGUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setLeftAndRightSides(GUIContent @NotNull ... contents) {
+        return (ResizableGUI) super.setLeftAndRightSides(contents);
+    }
+
+    @Override
+    public @NotNull ResizableGUI setLeftAndRightSides(@NotNull Collection<GUIContent> contents) {
+        return (ResizableGUI) super.setLeftAndRightSides(contents);
+    }
+
     @Override
     public @NotNull ResizableGUI setTopSide(Item @NotNull ... contents) {
         return (ResizableGUI) super.setTopSide(contents);

From a0bb84f797200004cff3c6323947f47b626830a2 Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 16:32:21 +0200
Subject: [PATCH 2/6] Implemented clear method

---
 .../test/java/it/angrybear/yagl/parsers/MockGUIParser.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gui/serializer/src/test/java/it/angrybear/yagl/parsers/MockGUIParser.java b/gui/serializer/src/test/java/it/angrybear/yagl/parsers/MockGUIParser.java
index 788c5dad..87bdcaea 100644
--- a/gui/serializer/src/test/java/it/angrybear/yagl/parsers/MockGUIParser.java
+++ b/gui/serializer/src/test/java/it/angrybear/yagl/parsers/MockGUIParser.java
@@ -95,6 +95,11 @@ public int columns() {
             return 0;
         }
 
+        @Override
+        public @NotNull GUI clear() {
+            return null;
+        }
+
         @Override
         public @NotNull GUI unsetContent(int slot) {
             return null;

From b1a8ad8fb9732545bd917082cf76be96a5475b1f Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 16:43:34 +0200
Subject: [PATCH 3/6] Added rows and columns tests

---
 .../java/it/angrybear/yagl/guis/GUITest.java  | 86 ++++++++++---------
 1 file changed, 47 insertions(+), 39 deletions(-)

diff --git a/gui/base/src/test/java/it/angrybear/yagl/guis/GUITest.java b/gui/base/src/test/java/it/angrybear/yagl/guis/GUITest.java
index ee834cc5..206ceabc 100644
--- a/gui/base/src/test/java/it/angrybear/yagl/guis/GUITest.java
+++ b/gui/base/src/test/java/it/angrybear/yagl/guis/GUITest.java
@@ -24,34 +24,34 @@ class GUITest {
 
     private static Object[][] expectedCorners() {
         return new Object[][]{
-                new Object[]{9, 0, 4, 8, 0, 4, 8, 0, 4, 8},
-                new Object[]{18, 0, 4, 8, 0, 4, 8, 9, 13, 17},
-                new Object[]{27, 0, 4, 8, 9, 13, 17, 18, 22, 26},
-                new Object[]{36, 0, 4, 8, 9, 13, 17, 27, 31, 35},
-                new Object[]{45, 0, 4, 8, 18, 22, 26, 36, 40, 44},
-                new Object[]{54, 0, 4, 8, 18, 22, 26, 45, 49, 53},
-                new Object[]{GUIType.CHEST, 0, 4, 8, 9, 13, 17, 18, 22, 26},
-                new Object[]{GUIType.DISPENSER, 0, 1, 2, 3, 4, 5, 6, 7, 8},
-                new Object[]{GUIType.DROPPER, 0, 1, 2, 3, 4, 5, 6, 7, 8},
-                new Object[]{GUIType.FURNACE, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.WORKBENCH, 0, 1, 2, 3, 4, 5, 6, 7, 8},
-                new Object[]{GUIType.ENCHANTING, 0, 1, 1, 0, 1, 1, 0, 1, 1},
-                new Object[]{GUIType.BREWING, 0, 1, 1, 2, 3, 4, 2, 3, 4},
-                new Object[]{GUIType.PLAYER, 0, 4, 8, 9, 13, 17, 27, 31, 35},
-                new Object[]{GUIType.ENDER_CHEST, 0, 4, 8, 9, 13, 17, 18, 22, 26},
-                new Object[]{GUIType.ANVIL, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.SMITHING, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.BEACON, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-                new Object[]{GUIType.HOPPER, 0, 2, 4, 0, 2, 4, 0, 2, 4},
-                new Object[]{GUIType.SHULKER_BOX, 0, 4, 8, 9, 13, 17, 18, 22, 26},
-                new Object[]{GUIType.BARREL, 0, 4, 8, 9, 13, 17, 18, 22, 26},
-                new Object[]{GUIType.BLAST_FURNACE, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.LECTERN, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-                new Object[]{GUIType.SMOKER, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.LOOM, 0, 1, 1, 0, 1, 3, 2, 2, 2},
-                new Object[]{GUIType.CARTOGRAPHY, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.GRINDSTONE, 0, 1, 2, 0, 1, 2, 0, 1, 2},
-                new Object[]{GUIType.STONECUTTER, 0, 1, 1, 0, 1, 1, 0, 1, 1},
+                new Object[]{9, 0, 4, 8, 0, 4, 8, 0, 4, 8, 1, 9},
+                new Object[]{18, 0, 4, 8, 0, 4, 8, 9, 13, 17, 2, 9},
+                new Object[]{27, 0, 4, 8, 9, 13, 17, 18, 22, 26, 3, 9},
+                new Object[]{36, 0, 4, 8, 9, 13, 17, 27, 31, 35, 4, 9},
+                new Object[]{45, 0, 4, 8, 18, 22, 26, 36, 40, 44, 5, 9},
+                new Object[]{54, 0, 4, 8, 18, 22, 26, 45, 49, 53, 6, 9},
+                new Object[]{GUIType.CHEST, 0, 4, 8, 9, 13, 17, 18, 22, 26, 3, 9},
+                new Object[]{GUIType.DISPENSER, 0, 1, 2, 3, 4, 5, 6, 7, 8, 3, 3},
+                new Object[]{GUIType.DROPPER, 0, 1, 2, 3, 4, 5, 6, 7, 8, 3, 3},
+                new Object[]{GUIType.FURNACE, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.WORKBENCH, 0, 1, 2, 3, 4, 5, 6, 7, 8, 3, 3},
+                new Object[]{GUIType.ENCHANTING, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 2},
+                new Object[]{GUIType.BREWING, 0, 1, 1, 2, 3, 4, 2, 3, 4, 2, 3},
+                new Object[]{GUIType.PLAYER, 0, 4, 8, 9, 13, 17, 27, 31, 35, 4, 9},
+                new Object[]{GUIType.ENDER_CHEST, 0, 4, 8, 9, 13, 17, 18, 22, 26, 3, 9},
+                new Object[]{GUIType.ANVIL, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.SMITHING, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.BEACON, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1},
+                new Object[]{GUIType.HOPPER, 0, 2, 4, 0, 2, 4, 0, 2, 4, 1, 5},
+                new Object[]{GUIType.SHULKER_BOX, 0, 4, 8, 9, 13, 17, 18, 22, 26, 3, 9},
+                new Object[]{GUIType.BARREL, 0, 4, 8, 9, 13, 17, 18, 22, 26, 3, 9},
+                new Object[]{GUIType.BLAST_FURNACE, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.LECTERN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1},
+                new Object[]{GUIType.SMOKER, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.LOOM, 0, 1, 1, 0, 1, 3, 2, 2, 2, 2, 3},
+                new Object[]{GUIType.CARTOGRAPHY, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.GRINDSTONE, 0, 1, 2, 0, 1, 2, 0, 1, 2, 1, 3},
+                new Object[]{GUIType.STONECUTTER, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 2},
         };
     }
     
@@ -60,7 +60,8 @@ private static Object[][] expectedCorners() {
     void testGUICorners(Object object, 
                         int northWest, int north, int northEast,
                         int middleWest, int middle, int middleEast,
-                        int southWest, int south, int southEast) {
+                        int southWest, int south, int southEast,
+                        int rows, int columns) {
         GUI gui = new Refl<>(GUI.class).invokeMethod("newGUI", object);
 
         assertEquals(northWest, gui.northWest(), "Invalid North West slot");
@@ -74,14 +75,18 @@ void testGUICorners(Object object,
         assertEquals(southWest, gui.southWest(), "Invalid South West slot");
         assertEquals(south, gui.south(), "Invalid South slot");
         assertEquals(southEast, gui.southEast(), "Invalid South East slot");
+
+        assertEquals(rows, gui.rows());
+        assertEquals(columns, gui.columns());
     }
 
     @ParameterizedTest
     @MethodSource("expectedCorners")
     void testSetTopSide(Object object,
-                         int northWest, int north, int northEast,
-                         int middleWest, int middle, int middleEast,
-                         int southWest, int south, int southEast) {
+                        int northWest, int north, int northEast,
+                        int middleWest, int middle, int middleEast,
+                        int southWest, int south, int southEast,
+                        int rows, int columns) {
         final Map<Object, Integer> ignored = new HashMap<>();
 
         GUI gui = new Refl<>(GUI.class).invokeMethod("newGUI", object);
@@ -115,7 +120,8 @@ void testSetTopSide(Object object,
     void testSetLeftSide(Object object,
                          int northWest, int north, int northEast,
                          int middleWest, int middle, int middleEast,
-                         int southWest, int south, int southEast) {
+                         int southWest, int south, int southEast,
+                         int rows, int columns) {
         final Map<Object, Integer> ignored = new HashMap<>();
         ignored.put(GUIType.WORKBENCH, 9);
         ignored.put(GUIType.BREWING, 3);
@@ -147,9 +153,10 @@ void testSetLeftSide(Object object,
     @ParameterizedTest
     @MethodSource("expectedCorners")
     void testSetBottomSide(Object object,
-                        int northWest, int north, int northEast,
-                        int middleWest, int middle, int middleEast,
-                        int southWest, int south, int southEast) {
+                           int northWest, int north, int northEast,
+                           int middleWest, int middle, int middleEast,
+                           int southWest, int south, int southEast,
+                           int rows, int columns) {
         final Map<Object, Integer> ignored = new HashMap<>();
         ignored.put(GUIType.WORKBENCH, 9);
         ignored.put(GUIType.PLAYER, 36);
@@ -184,9 +191,10 @@ void testSetBottomSide(Object object,
     @ParameterizedTest
     @MethodSource("expectedCorners")
     void testSetRightSide(Object object,
-                         int northWest, int north, int northEast,
-                         int middleWest, int middle, int middleEast,
-                         int southWest, int south, int southEast) {
+                          int northWest, int north, int northEast,
+                          int middleWest, int middle, int middleEast,
+                          int southWest, int south, int southEast,
+                          int rows, int columns) {
         final Map<Object, Integer> ignored = new HashMap<>();
         ignored.put(GUIType.LOOM, 0);
 

From e18d25b8075de39b46cf5cb1539033b10d2a4e9c Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 16:47:53 +0200
Subject: [PATCH 4/6] Fixed setAllSides not setting to lateral sides

---
 gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
index f93847ea..c1e8f80b 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
@@ -211,7 +211,7 @@ default boolean isEmpty() {
      * @return this gui
      */
     default @NotNull GUI setAllSides(final Item @NotNull ... contents) {
-        return setTopSide(contents).setBottomSide(contents);
+        return setTopAndBottomSides(contents).setLeftAndRightSides(contents);
     }
 
     /**
@@ -222,7 +222,7 @@ default boolean isEmpty() {
      * @return this gui
      */
     default @NotNull GUI setAllSides(final ItemGUIContent @NotNull ... contents) {
-        return setTopSide(contents).setBottomSide(contents);
+        return setTopAndBottomSides(contents).setLeftAndRightSides(contents);
     }
 
     /**
@@ -233,7 +233,7 @@ default boolean isEmpty() {
      * @return this gui
      */
     default @NotNull GUI setAllSides(final GUIContent @NotNull ... contents) {
-        return setTopSide(contents).setBottomSide(contents);
+        return setTopAndBottomSides(contents).setLeftAndRightSides(contents);
     }
 
     /**
@@ -244,7 +244,7 @@ default boolean isEmpty() {
      * @return this gui
      */
     default @NotNull GUI setAllSides(final @NotNull Collection<GUIContent> contents) {
-        return setTopSide(contents).setBottomSide(contents);
+        return setTopAndBottomSides(contents).setLeftAndRightSides(contents);
     }
 
     /**

From 66d8ff3b9cc5863fef1a586fb4017e79a0aeea48 Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 16:59:56 +0200
Subject: [PATCH 5/6] Added unsetter corner methods

---
 .../main/java/it/angrybear/yagl/guis/GUI.java | 165 +++++++++++++++++-
 1 file changed, 157 insertions(+), 8 deletions(-)

diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
index c1e8f80b..aa98a5e8 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/GUI.java
@@ -203,6 +203,14 @@ default boolean isEmpty() {
      */
     @NotNull GUI setContents(int slot, final GUIContent @NotNull ... contents);
 
+    /**
+     * Removes the content from the given index.
+     *
+     * @param slot the slot
+     * @return this gui
+     */
+    @NotNull GUI unsetContent(int slot);
+
     /**
      * Sets the given contents at the {@link #topSlots()}, the {@link #leftSlots()},
      * the {@link #bottomSlots()} and the {@link #rightSlots()}.
@@ -247,6 +255,16 @@ default boolean isEmpty() {
         return setTopAndBottomSides(contents).setLeftAndRightSides(contents);
     }
 
+    /**
+     * Removes the contents at the {@link #topSlots()}, the {@link #leftSlots()},
+     * the {@link #bottomSlots()} and the {@link #rightSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetAllSides() {
+        return unsetTopAndBottomSides().unsetLeftAndRightSides();
+    }
+
     /**
      * Sets the given contents at the {@link #topSlots()} and the {@link #bottomSlots()}.
      *
@@ -287,6 +305,15 @@ default boolean isEmpty() {
         return setTopSide(contents).setBottomSide(contents);
     }
 
+    /**
+     * Removes the contents at the {@link #topSlots()} and the {@link #bottomSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetTopAndBottomSides() {
+        return unsetTopSide().unsetBottomSide();
+    }
+
     /**
      * Sets the given contents at the {@link #leftSlots()} and the {@link #rightSlots()}.
      *
@@ -327,6 +354,15 @@ default boolean isEmpty() {
         return setLeftSide(contents).setRightSide(contents);
     }
 
+    /**
+     * Removes the contents at the {@link #leftSlots()} and the {@link #rightSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetLeftAndRightSides() {
+        return unsetLeftSide().unsetRightSide();
+    }
+
     /**
      * Sets the given contents at the {@link #topSlots()}.
      *
@@ -375,6 +411,16 @@ default boolean isEmpty() {
         return this;
     }
 
+    /**
+     * Removes the contents at the {@link #topSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetTopSide() {
+        topSlots().forEach(this::unsetContent);
+        return this;
+    }
+
     /**
      * Gets the slots on the top side.
      *
@@ -434,6 +480,16 @@ default boolean isEmpty() {
         return this;
     }
 
+    /**
+     * Removes the contents at the {@link #leftSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetLeftSide() {
+        leftSlots().forEach(this::unsetContent);
+        return this;
+    }
+
     /**
      * Gets the slots on the left side.
      *
@@ -494,6 +550,16 @@ default boolean isEmpty() {
         return this;
     }
 
+    /**
+     * Removes the contents at the {@link #bottomSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetBottomSide() {
+        bottomSlots().forEach(this::unsetContent);
+        return this;
+    }
+
     /**
      * Gets the slots on the bottom side.
      *
@@ -553,6 +619,16 @@ default boolean isEmpty() {
         return this;
     }
 
+    /**
+     * Removes all the contents at the {@link #rightSlots()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetRightSide() {
+        rightSlots().forEach(this::unsetContent);
+        return this;
+    }
+
     /**
      * Gets the slots on the right side.
      *
@@ -595,6 +671,15 @@ default boolean isEmpty() {
         return setContents(northWest(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #northWest()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetNorthWest() {
+        return unsetContent(northWest());
+    }
+
     /**
      * Sets the given contents at the index {@link #north()}.
      *
@@ -625,6 +710,15 @@ default boolean isEmpty() {
         return setContents(north(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #north()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetNorth() {
+        return unsetContent(north());
+    }
+
     /**
      * Sets the given contents at the index {@link #northEast()}.
      *
@@ -655,6 +749,15 @@ default boolean isEmpty() {
         return setContents(northEast(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #northEast()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetNorthEast() {
+        return unsetContent(northEast());
+    }
+
     /**
      * Sets the given contents at the index {@link #middleWest()}.
      *
@@ -685,6 +788,15 @@ default boolean isEmpty() {
         return setContents(middleWest(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #middleWest()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetMiddleWest() {
+        return unsetContent(middleWest());
+    }
+
     /**
      * Sets the given contents at the index {@link #middle()}.
      *
@@ -715,6 +827,15 @@ default boolean isEmpty() {
         return setContents(middle(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #middle()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetMiddle() {
+        return unsetContent(middle());
+    }
+
     /**
      * Sets the given contents at the index {@link #middleEast()}.
      *
@@ -745,6 +866,15 @@ default boolean isEmpty() {
         return setContents(middleEast(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #middleEast()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetMiddleEast() {
+        return unsetContent(middleEast());
+    }
+
     /**
      * Sets the given contents at the index {@link #southWest()}.
      *
@@ -775,6 +905,15 @@ default boolean isEmpty() {
         return setContents(southWest(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #southWest()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetSouthWest() {
+        return unsetContent(southWest());
+    }
+
     /**
      * Sets the given contents at the index {@link #south()}.
      *
@@ -805,6 +944,15 @@ default boolean isEmpty() {
         return setContents(south(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #south()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetSouth() {
+        return unsetContent(south());
+    }
+
     /**
      * Sets the given contents at the index {@link #southEast()}.
      *
@@ -835,6 +983,15 @@ default boolean isEmpty() {
         return setContents(southEast(), contents);
     }
 
+    /**
+     * Removes all the contents at the index {@link #southEast()}.
+     *
+     * @return this gui
+     */
+    default @NotNull GUI unsetSouthEast() {
+        return unsetContent(southEast());
+    }
+
     /**
      * Gets the slot at the North-West position in this GUI.
      * For example, in the case of a <i>3x3</i> dimension:
@@ -1013,14 +1170,6 @@ default int southEast() {
      */
     @NotNull GUI clear();
 
-    /**
-     * Removes the content from the given index.
-     *
-     * @param slot the slot
-     * @return this gui
-     */
-    @NotNull GUI unsetContent(int slot);
-
     /**
      * Forces the {@link Viewer} to execute the given command when clicking outside the GUI (will not include player's inventory slots).
      *

From 7ec0be48ef8776cb8c3aef3bb4c07c0aeef7055f Mon Sep 17 00:00:00 2001
From: Fulminazzo <fulminazzo21@gmail.com>
Date: Wed, 17 Apr 2024 17:07:52 +0200
Subject: [PATCH 6/6] Implemented unsetter corner methods

---
 .../it/angrybear/yagl/guis/PageableGUI.java   | 100 +++++++++++++++++
 .../it/angrybear/yagl/guis/ResizableGUI.java  | 101 ++++++++++++++++++
 2 files changed, 201 insertions(+)

diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
index 9fa76fc2..a8ac2caf 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/PageableGUI.java
@@ -358,6 +358,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setAllSides(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetAllSides() {
+        return (PageableGUI) GUI.super.unsetAllSides();
+    }
+
     @Override
     public @NotNull PageableGUI setTopAndBottomSides(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
@@ -378,6 +383,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setTopAndBottomSides(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetTopAndBottomSides() {
+        return (PageableGUI) GUI.super.unsetTopAndBottomSides();
+    }
+
     @Override
     public @NotNull PageableGUI setLeftAndRightSides(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
@@ -398,6 +408,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setLeftAndRightSides(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetLeftAndRightSides() {
+        return (PageableGUI) GUI.super.unsetLeftAndRightSides();
+    }
+
     @Override
     public @NotNull PageableGUI setTopSide(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setTopSide(contents);
@@ -418,6 +433,16 @@ public int columns() {
         return (PageableGUI) GUI.super.setTopSide(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetTopSide() {
+        return (PageableGUI) GUI.super.unsetTopSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> topSlots() {
+        return GUI.super.topSlots();
+    }
+
     @Override
     public @NotNull PageableGUI setLeftSide(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setLeftSide(contents);
@@ -438,6 +463,16 @@ public int columns() {
         return (PageableGUI) GUI.super.setLeftSide(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetLeftSide() {
+        return (PageableGUI) GUI.super.unsetLeftSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> leftSlots() {
+        return GUI.super.leftSlots();
+    }
+
     @Override
     public @NotNull PageableGUI setBottomSide(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setBottomSide(contents);
@@ -458,6 +493,16 @@ public int columns() {
         return (PageableGUI) GUI.super.setBottomSide(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetBottomSide() {
+        return (PageableGUI) GUI.super.unsetBottomSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> bottomSlots() {
+        return GUI.super.bottomSlots();
+    }
+
     @Override
     public @NotNull PageableGUI setRightSide(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setRightSide(contents);
@@ -478,6 +523,16 @@ public int columns() {
         return (PageableGUI) GUI.super.setRightSide(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetRightSide() {
+        return (PageableGUI) GUI.super.unsetRightSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> rightSlots() {
+        return GUI.super.rightSlots();
+    }
+
     @Override
     public @NotNull PageableGUI setNorthWest(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setNorthWest(contents);
@@ -493,6 +548,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setNorthWest(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetNorthWest() {
+        return (PageableGUI) GUI.super.unsetNorthWest();
+    }
+
     @Override
     public @NotNull PageableGUI setNorth(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setNorth(contents);
@@ -508,6 +568,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setNorth(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetNorth() {
+        return (PageableGUI) GUI.super.unsetNorth();
+    }
+
     @Override
     public @NotNull PageableGUI setNorthEast(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setNorthEast(contents);
@@ -523,6 +588,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setNorthEast(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetNorthEast() {
+        return (PageableGUI) GUI.super.unsetNorthEast();
+    }
+
     @Override
     public @NotNull PageableGUI setMiddleWest(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setMiddleWest(contents);
@@ -538,6 +608,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setMiddleWest(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetMiddleWest() {
+        return (PageableGUI) GUI.super.unsetMiddleWest();
+    }
+
     @Override
     public @NotNull PageableGUI setMiddle(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setMiddle(contents);
@@ -553,6 +628,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setMiddle(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetMiddle() {
+        return (PageableGUI) GUI.super.unsetMiddle();
+    }
+
     @Override
     public @NotNull PageableGUI setMiddleEast(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setMiddleEast(contents);
@@ -568,6 +648,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setMiddleEast(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetMiddleEast() {
+        return (PageableGUI) GUI.super.unsetMiddleEast();
+    }
+
     @Override
     public @NotNull PageableGUI setSouthWest(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setSouthWest(contents);
@@ -583,6 +668,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setSouthWest(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetSouthWest() {
+        return (PageableGUI) GUI.super.unsetSouthWest();
+    }
+
     @Override
     public @NotNull PageableGUI setSouth(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setSouth(contents);
@@ -598,6 +688,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setSouth(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetSouth() {
+        return (PageableGUI) GUI.super.unsetSouth();
+    }
+
     @Override
     public @NotNull PageableGUI setSouthEast(Item @NotNull ... contents) {
         return (PageableGUI) GUI.super.setSouthEast(contents);
@@ -613,6 +708,11 @@ public int columns() {
         return (PageableGUI) GUI.super.setSouthEast(contents);
     }
 
+    @Override
+    public @NotNull PageableGUI unsetSouthEast() {
+        return (PageableGUI) GUI.super.unsetSouthEast();
+    }
+
     @Override
     public @NotNull PageableGUI onClickOutside(@NotNull String command) {
         return (PageableGUI) GUI.super.onClickOutside(command);
diff --git a/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java b/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
index 15b3cb5e..30736538 100644
--- a/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
+++ b/gui/base/src/main/java/it/angrybear/yagl/guis/ResizableGUI.java
@@ -13,6 +13,7 @@
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Collection;
+import java.util.Set;
 
 /**
  * Represents a "chest" GUI that can be resized.
@@ -107,6 +108,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setAllSides(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetAllSides() {
+        return (ResizableGUI) super.unsetAllSides();
+    }
+
     @Override
     public @NotNull ResizableGUI setTopAndBottomSides(Item @NotNull ... contents) {
         return (ResizableGUI) super.setTopAndBottomSides(contents);
@@ -127,6 +133,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setTopAndBottomSides(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetTopAndBottomSides() {
+        return (ResizableGUI) super.unsetTopAndBottomSides();
+    }
+
     @Override
     public @NotNull ResizableGUI setLeftAndRightSides(Item @NotNull ... contents) {
         return (ResizableGUI) super.setLeftAndRightSides(contents);
@@ -147,6 +158,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setLeftAndRightSides(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetLeftAndRightSides() {
+        return (ResizableGUI) super.unsetLeftAndRightSides();
+    }
+
     @Override
     public @NotNull ResizableGUI setTopSide(Item @NotNull ... contents) {
         return (ResizableGUI) super.setTopSide(contents);
@@ -167,6 +183,16 @@ public void resize(int size) {
         return (ResizableGUI) super.setTopSide(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetTopSide() {
+        return (ResizableGUI) super.unsetTopSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> topSlots() {
+        return super.topSlots();
+    }
+
     @Override
     public @NotNull ResizableGUI setLeftSide(Item @NotNull ... contents) {
         return (ResizableGUI) super.setLeftSide(contents);
@@ -187,6 +213,16 @@ public void resize(int size) {
         return (ResizableGUI) super.setLeftSide(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetLeftSide() {
+        return (ResizableGUI) super.unsetLeftSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> leftSlots() {
+        return super.leftSlots();
+    }
+
     @Override
     public @NotNull ResizableGUI setBottomSide(Item @NotNull ... contents) {
         return (ResizableGUI) super.setBottomSide(contents);
@@ -207,6 +243,16 @@ public void resize(int size) {
         return (ResizableGUI) super.setBottomSide(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetBottomSide() {
+        return (ResizableGUI) super.unsetBottomSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> bottomSlots() {
+        return super.bottomSlots();
+    }
+
     @Override
     public @NotNull ResizableGUI setRightSide(Item @NotNull ... contents) {
         return (ResizableGUI) super.setRightSide(contents);
@@ -227,6 +273,16 @@ public void resize(int size) {
         return (ResizableGUI) super.setRightSide(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetRightSide() {
+        return (ResizableGUI) super.unsetRightSide();
+    }
+
+    @Override
+    public @NotNull Set<Integer> rightSlots() {
+        return super.rightSlots();
+    }
+
     @Override
     public @NotNull ResizableGUI setNorthWest(Item @NotNull ... contents) {
         return (ResizableGUI) super.setNorthWest(contents);
@@ -242,6 +298,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setNorthWest(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetNorthWest() {
+        return (ResizableGUI) super.unsetNorthWest();
+    }
+
     @Override
     public @NotNull ResizableGUI setNorth(Item @NotNull ... contents) {
         return (ResizableGUI) super.setNorth(contents);
@@ -257,6 +318,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setNorth(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetNorth() {
+        return (ResizableGUI) super.unsetNorth();
+    }
+
     @Override
     public @NotNull ResizableGUI setNorthEast(Item @NotNull ... contents) {
         return (ResizableGUI) super.setNorthEast(contents);
@@ -272,6 +338,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setNorthEast(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetNorthEast() {
+        return (ResizableGUI) super.unsetNorthEast();
+    }
+
     @Override
     public @NotNull ResizableGUI setMiddleWest(Item @NotNull ... contents) {
         return (ResizableGUI) super.setMiddleWest(contents);
@@ -287,6 +358,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setMiddleWest(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetMiddleWest() {
+        return (ResizableGUI) super.unsetMiddleWest();
+    }
+
     @Override
     public @NotNull ResizableGUI setMiddle(Item @NotNull ... contents) {
         return (ResizableGUI) super.setMiddle(contents);
@@ -302,6 +378,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setMiddle(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetMiddle() {
+        return (ResizableGUI) super.unsetMiddle();
+    }
+
     @Override
     public @NotNull ResizableGUI setMiddleEast(Item @NotNull ... contents) {
         return (ResizableGUI) super.setMiddleEast(contents);
@@ -317,6 +398,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setMiddleEast(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetMiddleEast() {
+        return (ResizableGUI) super.unsetMiddleEast();
+    }
+
     @Override
     public @NotNull ResizableGUI setSouthWest(Item @NotNull ... contents) {
         return (ResizableGUI) super.setSouthWest(contents);
@@ -332,6 +418,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setSouthWest(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetSouthWest() {
+        return (ResizableGUI) super.unsetSouthWest();
+    }
+
     @Override
     public @NotNull ResizableGUI setSouth(Item @NotNull ... contents) {
         return (ResizableGUI) super.setSouth(contents);
@@ -347,6 +438,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setSouth(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetSouth() {
+        return (ResizableGUI) super.unsetSouth();
+    }
+
     @Override
     public @NotNull ResizableGUI setSouthEast(Item @NotNull ... contents) {
         return (ResizableGUI) super.setSouthEast(contents);
@@ -362,6 +458,11 @@ public void resize(int size) {
         return (ResizableGUI) super.setSouthEast(contents);
     }
 
+    @Override
+    public @NotNull ResizableGUI unsetSouthEast() {
+        return (ResizableGUI) super.unsetSouthEast();
+    }
+
     @Override
     public @NotNull ResizableGUI onClickOutside(@NotNull GUIAction action) {
         return (ResizableGUI) super.onClickOutside(action);