Add support for contraband text to the reagent guidebook (#37113)

* Add contraband text to reagent guidebook

* Add reagent for examining

* Update Content.Client/Guidebook/Controls/GuideReagentEmbed.xaml.cs

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Client/Guidebook/Controls/GuideReagentEmbed.xaml.cs

@@ -5,14 +5,17 @@ using Content.Client.Guidebook.Richtext;
 using Content.Client.Message;
 using Content.Client.UserInterface.ControlExtensions;
 using Content.Shared.Body.Prototypes;
+using Content.Shared.CCVar;
 using Content.Shared.Chemistry.Reaction;
 using Content.Shared.Chemistry.Reagent;
+using Content.Shared.Contraband;
 using JetBrains.Annotations;
 using Robust.Client.AutoGenerated;
 using Robust.Client.Graphics;
 using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Configuration;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Utility;
 
@@ -27,8 +30,10 @@ public sealed partial class GuideReagentEmbed : BoxContainer, IDocumentTag, ISea
     [Dependency] private readonly IEntitySystemManager _systemManager = default!;
     [Dependency] private readonly ILogManager _logManager = default!;
     [Dependency] private readonly IPrototypeManager _prototype = default!;
+    [Dependency] private readonly IConfigurationManager _config = default!;
 
     private readonly ChemistryGuideDataSystem _chemistryGuideData;
+    private readonly ContrabandSystem _contraband;
     private readonly ISawmill _sawmill;
 
     public IPrototype? RepresentedPrototype { get; private set; }
@@ -39,6 +44,7 @@ public sealed partial class GuideReagentEmbed : BoxContainer, IDocumentTag, ISea
         IoCManager.InjectDependencies(this);
         _sawmill = _logManager.GetSawmill("guidebook.reagent");
         _chemistryGuideData = _systemManager.GetEntitySystem<ChemistryGuideDataSystem>();
+        _contraband = _systemManager.GetEntitySystem<ContrabandSystem>();
         MouseFilter = MouseFilterMode.Stop;
     }
 
@@ -204,6 +210,25 @@ public sealed partial class GuideReagentEmbed : BoxContainer, IDocumentTag, ISea
         description.PushNewline();
         description.AddMarkupOrThrow(Loc.GetString("guidebook-reagent-physical-description",
             ("description", reagent.LocalizedPhysicalDescription)));
+
+        if (_config.GetCVar(CCVars.ContrabandExamine))
+        {
+            // Department-restricted text
+            if (reagent.AllowedJobs.Count > 0 || reagent.AllowedDepartments.Count > 0)
+            {
+                description.PushNewline();
+                description.AddMarkupPermissive(
+                    _contraband.GenerateDepartmentExamineMessage(reagent.AllowedDepartments, reagent.AllowedJobs, ContrabandItemType.Reagent));
+            }
+            // Other contraband text
+            else if (reagent.ContrabandSeverity != null &&
+                     _prototype.Resolve(reagent.ContrabandSeverity.Value, out var severity))
+            {
+                description.PushNewline();
+                description.AddMarkupPermissive(Loc.GetString(severity.ExamineText, ("type", ContrabandItemType.Reagent)));
+            }
+        }
+
         ReagentDescription.SetMessage(description);
     }