From ad1a19000fe4819383d039192004f72da44064ca Mon Sep 17 00:00:00 2001
From: goat <goatsdev@protonmail.com>
Date: Sat, 29 Jun 2024 19:06:23 +0200
Subject: [PATCH] throw less-generic exception if icon lookup failed

---
 .../Textures/Internal/IconNotFoundException.cs  | 17 +++++++++++++++++
 .../Internal/TextureManager.SharedTextures.cs   |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 Dalamud/Interface/Textures/Internal/IconNotFoundException.cs

diff --git a/Dalamud/Interface/Textures/Internal/IconNotFoundException.cs b/Dalamud/Interface/Textures/Internal/IconNotFoundException.cs
new file mode 100644
index 000000000..aa098ff45
--- /dev/null
+++ b/Dalamud/Interface/Textures/Internal/IconNotFoundException.cs
@@ -0,0 +1,17 @@
+namespace Dalamud.Interface.Textures.Internal;
+
+/// <summary>
+/// Exception thrown when an icon could not be found.
+/// </summary>
+public class IconNotFoundException : Exception
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="IconNotFoundException"/> class.
+    /// </summary>
+    /// <param name="lookup">The lookup that was used to find the icon.</param>
+    internal IconNotFoundException(GameIconLookup lookup)
+        : base($"The icon with the ID {lookup.IconId} {(lookup.HiRes ? "HiRes" : string.Empty)} {(lookup.ItemHq ? "ItemHq" : string.Empty)} " +
+               $"with language {lookup.Language} was not found.")
+    { 
+    }
+}
diff --git a/Dalamud/Interface/Textures/Internal/TextureManager.SharedTextures.cs b/Dalamud/Interface/Textures/Internal/TextureManager.SharedTextures.cs
index dc0cb0f0f..d6c2fb346 100644
--- a/Dalamud/Interface/Textures/Internal/TextureManager.SharedTextures.cs
+++ b/Dalamud/Interface/Textures/Internal/TextureManager.SharedTextures.cs
@@ -137,7 +137,7 @@ internal sealed partial class TextureManager
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private string GetIconPathByValue(GameIconLookup lookup) =>
-            this.textureManager.TryGetIconPath(lookup, out var path) ? path : throw new FileNotFoundException();
+            this.textureManager.TryGetIconPath(lookup, out var path) ? path : throw new IconNotFoundException(lookup);
 
         private void FrameworkOnUpdate(IFramework unused)
         {