From f0e05b178a1ce0d06ff19ace102098ed0adbeac1 Mon Sep 17 00:00:00 2001
From: Eduardo <6845999+eduardosmaniotto@users.noreply.github.com>
Date: Wed, 4 Mar 2026 21:57:29 -0300
Subject: [PATCH 1/4] fix: removing entry from plugin timetable updates in
 real-time

---
 .../Components/Form/ValueListWrapper.cs       | 27 ++++++++++---------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/src/Web/Shared/Components/Form/ValueListWrapper.cs b/src/Web/Shared/Components/Form/ValueListWrapper.cs
index e06407816..860abc01e 100644
--- a/src/Web/Shared/Components/Form/ValueListWrapper.cs
+++ b/src/Web/Shared/Components/Form/ValueListWrapper.cs
@@ -64,25 +64,28 @@ public void CopyTo(TValue[] array, int arrayIndex)
     /// <inheritdoc />
     public bool Remove(TValue item)
     {
-        if (this._innerList.Remove(item))
+        var wrapperIndex = this.FindIndex(v => Equals(v.Value, item));
+        if (wrapperIndex >= 0)
         {
-            var wrapperIndex = this.FindIndex(v => Equals(v.Value, item));
-            if (wrapperIndex >= 0)
-            {
-                this[wrapperIndex].PropertyChanged -= this.OnValueChanged;
-                this.RemoveAt(wrapperIndex);
-                for (int i = wrapperIndex; i < this._innerList.Count; i++)
-                {
-                    this[i].Index = i;
-                }
-            }
-
+            this.RemoveAt(wrapperIndex);
             return true;
         }
 
         return false;
     }
 
+    /// <inheritdoc cref="IList{T}.RemoveAt" />
+    public new void RemoveAt(int index)
+    {
+        this._innerList.RemoveAt(index);
+        this[index].PropertyChanged -= this.OnValueChanged;
+        base.RemoveAt(index);
+        for (int i = index; i < this._innerList.Count; i++)
+        {
+            this[i].Index = i;
+        }
+    }
+
     /// <inheritdoc />
     public bool IsReadOnly => this._innerList.IsReadOnly;
 

From 121816ae23d841dd5253307398d1cb9e321b67cc Mon Sep 17 00:00:00 2001
From: Eduardo <6845999+eduardosmaniotto@users.noreply.github.com>
Date: Wed, 4 Mar 2026 22:12:26 -0300
Subject: [PATCH 2/4] code review: fix gemini-code-assist warnings

---
 src/Web/Shared/Components/Form/ValueListWrapper.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Web/Shared/Components/Form/ValueListWrapper.cs b/src/Web/Shared/Components/Form/ValueListWrapper.cs
index 860abc01e..242b7ef38 100644
--- a/src/Web/Shared/Components/Form/ValueListWrapper.cs
+++ b/src/Web/Shared/Components/Form/ValueListWrapper.cs
@@ -77,10 +77,10 @@ public bool Remove(TValue item)
     /// <inheritdoc cref="IList{T}.RemoveAt" />
     public new void RemoveAt(int index)
     {
-        this._innerList.RemoveAt(index);
         this[index].PropertyChanged -= this.OnValueChanged;
         base.RemoveAt(index);
-        for (int i = index; i < this._innerList.Count; i++)
+        this._innerList.RemoveAt(index);
+        for (int i = index; i < this.Count; i++)
         {
             this[i].Index = i;
         }

From 8713cc6c1350c7ba66af00eee8d80ac9946a4bbf Mon Sep 17 00:00:00 2001
From: Eduardo <6845999+eduardosmaniotto@users.noreply.github.com>
Date: Thu, 5 Mar 2026 00:03:54 -0300
Subject: [PATCH 3/4] fix: create attribute in account page

---
 src/AttributeSystem/StatAttribute.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AttributeSystem/StatAttribute.cs b/src/AttributeSystem/StatAttribute.cs
index 4d53cdbff..3f5982035 100644
--- a/src/AttributeSystem/StatAttribute.cs
+++ b/src/AttributeSystem/StatAttribute.cs
@@ -40,7 +40,7 @@ public StatAttribute(AttributeDefinition definition, float baseValue)
     {
         get
         {
-            if (this.Definition.MaximumValue.HasValue)
+            if (this.Definition?.MaximumValue.HasValue is true)
             {
                 return Math.Min(this.Definition.MaximumValue.Value, this._statValue);
             }

From ede4b5c37218d6de28736d39699105a1fa39f71a Mon Sep 17 00:00:00 2001
From: Eduardo <6845999+eduardosmaniotto@users.noreply.github.com>
Date: Mon, 9 Mar 2026 23:40:37 -0300
Subject: [PATCH 4/4] feature: duplicate item on ItemStorageField

---
 .../Components/Form/ItemStorageField.razor    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/Web/Shared/Components/Form/ItemStorageField.razor b/src/Web/Shared/Components/Form/ItemStorageField.razor
index 9f7f87b60..c493d47e3 100644
--- a/src/Web/Shared/Components/Form/ItemStorageField.razor
+++ b/src/Web/Shared/Components/Form/ItemStorageField.razor
@@ -70,10 +70,12 @@
                 <button type="button" class="btn-info mb-1" @onclick="@this.OnCreateItemClickAsync" title="Create"><span class="oi oi-plus"></span></button>
                 @if (this._selectedItem is null)
                 {
+                    <button type="button" class="btn-secondary mb-1 disabled" title="Duplicate"><span class="oi oi-layers"></span></button>
                     <button type="button" class="btn-warning mb-1 disabled" title="Delete"><span class="oi oi-trash"></span></button>
                 }
                 else
                 {
+                    <button type="button" class="btn-secondary mb-1" @onclick="@this.OnDuplicateItemClickAsync" title="Duplicate"><span class="oi oi-layers"></span></button>
                     <button type="button" class="btn-warning mb-1" @onclick="this.OnItemDeleteClickAsync" title="Delete"><span class="oi oi-trash"></span></button>
                 }
             </div>
@@ -192,4 +194,25 @@
             this._selectedItem = item;
         }
     }
+
+    private void OnDuplicateItemClickAsync()
+    {
+        if (this._selectedItem is null || this.Value is not { } itemStorage)
+        {
+            return;
+        }
+
+        var duplicate = this.PersistenceContext.CreateNew<Item>();
+        duplicate.AssignValues(this._selectedItem);
+
+        // Place the duplicate in the next available slot after the source item
+        var occupiedSlots = itemStorage.Items.Select(i => i.ItemSlot).ToHashSet();
+        var nextSlot = Enumerable.Range(this._selectedItem.ItemSlot + 1, byte.MaxValue - this._selectedItem.ItemSlot)
+            .Select(i => (byte)i)
+            .FirstOrDefault(s => !occupiedSlots.Contains(s));
+        duplicate.ItemSlot = nextSlot;
+
+        itemStorage.Items.Add(duplicate);
+        this._selectedItem = duplicate;
+    }
 }