feat: open-source the FluentCleaner Core

FluentCleaner.Core/Models/ExcludeKeyEntry.cs

@@ -0,0 +1,47 @@
+namespace FluentCleaner.Models;
+
+//What kind of resource the ExcludeKey protects.
+public enum ExcludeType
+{
+    File,  // Specific file or filename pattern inside a directory.
+    Path,  // Entire directory subtree.
+    Reg    // Registry key or value (not processed during file scanning).
+}
+
+/* Parsed representation of one ExcludeKeyN= line from Winapp2.ini.
+   Format:  ExcludeKey1=<TYPE>|<path>[|<filename pattern>]
+   Example: ExcludeKey1=FILE|%AppData%\Mozilla\Firefox\Profiles\|places.sqlite */
+public class ExcludeKeyEntry
+{
+    // Whether this exclusion covers a file, a directory tree, or a registry entry.
+    public ExcludeType Type { get; set; }
+
+    // Base path of the exclusion. May contain %EnvVar% tokens.
+    public string Path { get; set; } = "";
+
+    /* Optional filename or pattern within Path (e.g. "places.sqlite" or "*.db").
+       When set, only that specific file is excluded and not the whole directory.
+       When null, the entire directory is excluded (PATH-style behaviour). */
+    public string? Pattern { get; set; }
+
+    public static ExcludeKeyEntry Parse(string value)
+    {
+        var parts = value.Split('|');
+        var entry = new ExcludeKeyEntry();
+
+        if (parts.Length > 0)
+        {
+            entry.Type = parts[0].Trim().ToUpperInvariant() switch
+            {
+                "FILE" => ExcludeType.File,
+                "PATH" => ExcludeType.Path,
+                "REG"  => ExcludeType.Reg,
+                _      => ExcludeType.File
+            };
+        }
+        if (parts.Length > 1) entry.Path    = parts[1].Trim();
+        if (parts.Length > 2) entry.Pattern = parts[2].Trim();
+
+        return entry;
+    }
+}