From fa12cc60b9bbb4752f375f9c5180d7efe81760f4 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sat, 6 Sep 2025 19:03:12 +0100
Subject: [PATCH] [HA] Add skeleton.

---
 Aaru.Archives/Ha/Ha.cs            | 28 ++++++++++++++
 Aaru.Archives/Ha/Unimplemented.cs | 64 +++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 Aaru.Archives/Ha/Ha.cs
 create mode 100644 Aaru.Archives/Ha/Unimplemented.cs

diff --git a/Aaru.Archives/Ha/Ha.cs b/Aaru.Archives/Ha/Ha.cs
new file mode 100644
index 000000000..e38a94948
--- /dev/null
+++ b/Aaru.Archives/Ha/Ha.cs
@@ -0,0 +1,28 @@
+using System;
+using Aaru.CommonTypes.Interfaces;
+
+namespace Aaru.Archives;
+
+public sealed partial class Ha : IArchive
+{
+#region IArchive Members
+
+    /// <inheritdoc />
+    public string Name => "HA";
+    /// <inheritdoc />
+    public Guid Id { get; }
+    /// <inheritdoc />
+    public string Author => Authors.NataliaPortillo;
+    /// <inheritdoc />
+    public bool Opened { get; }
+    /// <inheritdoc />
+    public ArchiveSupportedFeature ArchiveFeatures => ArchiveSupportedFeature.HasEntryTimestamp      |
+                                                      ArchiveSupportedFeature.SupportsCompression    |
+                                                      ArchiveSupportedFeature.SupportsFilenames      |
+                                                      ArchiveSupportedFeature.SupportsSubdirectories |
+                                                      ArchiveSupportedFeature.HasExplicitDirectories;
+    /// <inheritdoc />
+    public int NumberOfEntries { get; }
+
+#endregion
+}
\ No newline at end of file
diff --git a/Aaru.Archives/Ha/Unimplemented.cs b/Aaru.Archives/Ha/Unimplemented.cs
new file mode 100644
index 000000000..9548e3ad8
--- /dev/null
+++ b/Aaru.Archives/Ha/Unimplemented.cs
@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Aaru.CommonTypes.Enums;
+using Aaru.CommonTypes.Interfaces;
+using Aaru.CommonTypes.Structs;
+using FileAttributes = System.IO.FileAttributes;
+
+namespace Aaru.Archives;
+
+public sealed partial class Ha
+{
+#region IArchive Members
+
+    /// <inheritdoc />
+    public bool Identify(IFilter filter) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber Open(IFilter filter, Encoding encoding) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public void Close()
+    {
+        throw new NotImplementedException();
+    }
+
+    /// <inheritdoc />
+    public ErrorNumber GetFilename(int entryNumber, out string fileName) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetEntryNumber(string fileName, bool caseInsensitiveMatch, out int entryNumber) =>
+        throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetCompressedSize(int entryNumber, out long length) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetUncompressedSize(int entryNumber, out long length) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetAttributes(int entryNumber, out FileAttributes attributes) =>
+        throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber ListXAttr(int entryNumber, out List<string> xattrs) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetXattr(int entryNumber, string xattr, ref byte[] buffer) =>
+        throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber Stat(int entryNumber, out FileEntryInfo stat) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public ErrorNumber GetEntry(int entryNumber, out IFilter filter) => throw new NotImplementedException();
+
+    /// <inheritdoc />
+    public void GetInformation(IFilter filter, Encoding encoding, out string information)
+    {
+        throw new NotImplementedException();
+    }
+
+#endregion
+}
\ No newline at end of file