disable case-insensitive paths by default pending performance rework

3 files changed, 57 insertions, 11 deletions

diff --git a/src/SMAPI.Toolkit/Utilities/CaseInsensitivePathLookup.cs b/src/SMAPI.Toolkit/Utilities/PathLookups/CaseInsensitivePathLookup.cs
index 12fad008..9cc00737 100644
--- a/src/SMAPI.Toolkit/Utilities/CaseInsensitivePathLookup.cs
+++ b/src/SMAPI.Toolkit/Utilities/PathLookups/CaseInsensitivePathLookup.cs
@@ -2,10 +2,10 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 
-namespace StardewModdingAPI.Toolkit.Utilities
+namespace StardewModdingAPI.Toolkit.Utilities.PathLookups
 {
-    /// <summary>Provides an API for case-insensitive relative path lookups within a root directory.</summary>
-    internal class CaseInsensitivePathLookup
+    /// <summary>An API for case-insensitive relative path lookups within a root directory.</summary>
+    internal class CaseInsensitivePathLookup : IFilePathLookup
     {
         /*********
         ** Fields
@@ -32,24 +32,19 @@ namespace StardewModdingAPI.Toolkit.Utilities
             this.RelativePathCache = new(() => this.GetRelativePathCache(searchOption));
         }
 
-        /// <summary>Get the exact capitalization for a given relative file path.</summary>
-        /// <param name="relativePath">The relative path.</param>
-        /// <remarks>Returns the resolved path in file path format, else the normalized <paramref name="relativePath"/>.</remarks>
+        /// <inheritdoc />
         public string GetFilePath(string relativePath)
         {
             return this.GetImpl(PathUtilities.NormalizePath(relativePath));
         }
 
-        /// <summary>Get the exact capitalization for a given asset name.</summary>
-        /// <param name="relativePath">The relative path.</param>
-        /// <remarks>Returns the resolved path in asset name format, else the normalized <paramref name="relativePath"/>.</remarks>
+        /// <inheritdoc />
         public string GetAssetName(string relativePath)
         {
             return this.GetImpl(PathUtilities.NormalizeAssetName(relativePath));
         }
 
-        /// <summary>Add a relative path that was just created by a SMAPI API.</summary>
-        /// <param name="relativePath">The relative path. This must already be normalized in asset name or file path format.</param>
+        /// <inheritdoc />
         public void Add(string relativePath)
         {
             // skip if cache isn't created yet (no need to add files manually in that case)
diff --git a/src/SMAPI.Toolkit/Utilities/PathLookups/IFilePathLookup.cs b/src/SMAPI.Toolkit/Utilities/PathLookups/IFilePathLookup.cs
new file mode 100644
index 00000000..678e1383
--- /dev/null
+++ b/src/SMAPI.Toolkit/Utilities/PathLookups/IFilePathLookup.cs
@@ -0,0 +1,20 @@
+namespace StardewModdingAPI.Toolkit.Utilities.PathLookups
+{
+    /// <summary>An API for relative path lookups within a root directory.</summary>
+    internal interface IFilePathLookup
+    {
+        /// <summary>Get the actual path for a given relative file path.</summary>
+        /// <param name="relativePath">The relative path.</param>
+        /// <remarks>Returns the resolved path in file path format, else the normalized <paramref name="relativePath"/>.</remarks>
+        string GetFilePath(string relativePath);
+
+        /// <summary>Get the actual path for a given asset name.</summary>
+        /// <param name="relativePath">The relative path.</param>
+        /// <remarks>Returns the resolved path in asset name format, else the normalized <paramref name="relativePath"/>.</remarks>
+        string GetAssetName(string relativePath);
+
+        /// <summary>Add a relative path that was just created by a SMAPI API.</summary>
+        /// <param name="relativePath">The relative path. This must already be normalized in asset name or file path format.</param>
+        void Add(string relativePath);
+    }
+}
diff --git a/src/SMAPI.Toolkit/Utilities/PathLookups/MinimalPathLookup.cs b/src/SMAPI.Toolkit/Utilities/PathLookups/MinimalPathLookup.cs
new file mode 100644
index 00000000..2cf14704
--- /dev/null
+++ b/src/SMAPI.Toolkit/Utilities/PathLookups/MinimalPathLookup.cs
@@ -0,0 +1,31 @@
+namespace StardewModdingAPI.Toolkit.Utilities.PathLookups
+{
+    /// <summary>An API for relative path lookups within a root directory with minimal preprocessing.</summary>
+    internal class MinimalPathLookup : IFilePathLookup
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>A singleton instance for reuse.</summary>
+        public static readonly MinimalPathLookup Instance = new();
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <inheritdoc />
+        public string GetFilePath(string relativePath)
+        {
+            return PathUtilities.NormalizePath(relativePath);
+        }
+
+        /// <inheritdoc />
+        public string GetAssetName(string relativePath)
+        {
+            return PathUtilities.NormalizeAssetName(relativePath);
+        }
+
+        /// <inheritdoc />
+        public void Add(string relativePath) { }
+    }
+}