From 3be77681c8911a95466707e950b91b777c9d87d1 Mon Sep 17 00:00:00 2001
From: 13xforever <ilya.veselov@gmail.com>
Date: Mon, 19 Jan 2026 19:50:24 +0500
Subject: [PATCH] prefer update pkg links with drm_type="mbind" these are
 supposedly drm-free (well, "PS3 disc bind content" or "Magic Gate Memory
 Stick bind content" for PSP)

---
 Clients/PsnClient/POCOs/TitlePatch.cs          | 18 +++++++++++++++++-
 .../ResultFormatters/TitlePatchFormatter.cs    | 17 +++++++++++++----
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/Clients/PsnClient/POCOs/TitlePatch.cs b/Clients/PsnClient/POCOs/TitlePatch.cs
index e90442e2..fab7a0e9 100644
--- a/Clients/PsnClient/POCOs/TitlePatch.cs
+++ b/Clients/PsnClient/POCOs/TitlePatch.cs
@@ -36,10 +36,14 @@ public class TitlePatchPackage
     public string Sha1Sum { get; set; }
     [XmlAttribute("url")]
     public string Url { get; set; }
+    [XmlAttribute("drm_type")]
+    public string DrmType { get; set; }
     [XmlAttribute("ps3_system_ver")]
     public string Ps3SystemVer { get; set; }
     [XmlElement("paramsfo")]
     public TitlePatchParamSfo ParamSfo { get; set; }
+    [XmlElement("url")]
+    public UrlInfo AltUrl { get; set; }
 }
 
 public class TitlePatchParamSfo
@@ -47,5 +51,17 @@ public class TitlePatchParamSfo
     [XmlElement("TITLE")]
     public string Title { get; set; }
 }
-    
+
+public class UrlInfo
+{
+    [XmlAttribute("url")]
+    public string Url { get; set; }
+    [XmlAttribute("size")]
+    public long Size { get; set; }
+    [XmlAttribute("sha1sum")]
+    public string Sha1Sum { get; set; }
+    [XmlAttribute("drm_type")]
+    public string DrmType { get; set; }
+}
+
 #nullable restore
\ No newline at end of file
diff --git a/CompatBot/Utils/ResultFormatters/TitlePatchFormatter.cs b/CompatBot/Utils/ResultFormatters/TitlePatchFormatter.cs
index 0c48eff9..098fae22 100644
--- a/CompatBot/Utils/ResultFormatters/TitlePatchFormatter.cs
+++ b/CompatBot/Utils/ResultFormatters/TitlePatchFormatter.cs
@@ -24,21 +24,30 @@ internal static class TitlePatchFormatter
             if (pkgs.Length > 1)
                     content.AppendLine(
                         $"""
-                        ℹ️ Total download size of all {pkgs.Length} packages is {pkgs.Sum(p => p.Size).AsStorageUnit()}.
+                        ℹ️ Total download size of all {pkgs.Length} packages is {pkgs.Sum(p => p.AltUrl?.Size ?? p.Size).AsStorageUnit()}.
                         ⏩ You can use tools such as [rusty-psn](https://github.com/RainbowCookie32/rusty-psn/releases/latest) or [PySN](https://github.com/AphelionWasTaken/PySN/releases/latest) for mass download of all updates.
 
                         ⚠️ You **must** install listed updates in order, starting with the first one. You **can not** skip intermediate versions.
                         """
                     ).AppendLine();
             foreach (var pkg in pkgs)
-                content.AppendLine($"""[⏬ Update v`{pkg.Version}` ({pkg.Size.AsStorageUnit()})]({pkg.Url})""");
+            {
+                // prefer drm-free link
+                content.Append($"[⏬ Update v`{pkg.Version}` ({(pkg.AltUrl?.Size ?? pkg.Size).AsStorageUnit()})]({pkg.AltUrl?.Url ?? pkg.Url})");
+                if (pkg.AltUrl is { Url: { Length: >0} altUrl })
+                    content.Append($" | [with DRM]({pkg.Url})");
+                content.AppendLine();
+            }
         }
         else if (pkgs is [var pkg])
         {
+            var link = $"[⏬ {Path.GetFileName(GetLinkName(pkg.Url))}]({pkg.Url})";
+            if (pkg.AltUrl is { Url: { Length: > 0 } altUrl })
+                link += $" | [with DRM]({pkg.Url})";
             content.AppendLine(
                 $"""
-                 ### {title} update v{pkg.Version} ({pkg.Size.AsStorageUnit()})
-                 [⏬ {Path.GetFileName(GetLinkName(pkg.Url))}]({pkg.Url})
+                 ### {title} update v{pkg.Version} ({(pkg.AltUrl?.Size ?? pkg.Size).AsStorageUnit()})
+                 {link}
                  """
             );
         }