From 6540e248dd82810a1f2ba4277614d38863da6c59 Mon Sep 17 00:00:00 2001
From: SergeyNefyodov <nefyodov.sergei@gmail.com>
Date: Fri, 3 May 2024 20:05:05 +0200
Subject: [PATCH] Add IndependentTag methods support

---
 .../Core/ComponentModel/DescriptorMap.cs      |  2 -
 .../Descriptors/IndependentTagDescriptor.cs   | 77 +++++++++++++++++++
 2 files changed, 77 insertions(+), 2 deletions(-)

diff --git a/source/RevitLookup/Core/ComponentModel/DescriptorMap.cs b/source/RevitLookup/Core/ComponentModel/DescriptorMap.cs
index f2894e4b..48398e09 100644
--- a/source/RevitLookup/Core/ComponentModel/DescriptorMap.cs
+++ b/source/RevitLookup/Core/ComponentModel/DescriptorMap.cs
@@ -91,9 +91,7 @@ public static Descriptor FindDescriptor(object obj, Type type)
             FamilyInstance value when type is null || type == typeof(FamilyInstance) => new FamilyInstanceDescriptor(value),
             Panel value when type == typeof(Panel) => new PanelDescriptor(value),
             SpatialElement value when type is null || type == typeof(SpatialElement) => new SpatialElementDescriptor(value),
-#if REVIT2025_OR_GREATER
             IndependentTag value when type is null || type == typeof(IndependentTag) => new IndependentTagDescriptor(value),
-#endif
             MEPSystem value when type is null || type == typeof(MEPSystem) => new MepSystemDescriptor(value),
             Element value when type is null || type == typeof(Element) => new ElementDescriptor(value),
             Document value when type is null || type == typeof(Document) => new DocumentDescriptor(value),
diff --git a/source/RevitLookup/Core/ComponentModel/Descriptors/IndependentTagDescriptor.cs b/source/RevitLookup/Core/ComponentModel/Descriptors/IndependentTagDescriptor.cs
index 1084541a..52fafc14 100644
--- a/source/RevitLookup/Core/ComponentModel/Descriptors/IndependentTagDescriptor.cs
+++ b/source/RevitLookup/Core/ComponentModel/Descriptors/IndependentTagDescriptor.cs
@@ -35,8 +35,85 @@ public sealed class IndependentTagDescriptor(IndependentTag tag) : ElementDescri
         {
 #if REVIT2025_OR_GREATER
             nameof(IndependentTag.TagText) when RebarBendingDetail.IsBendingDetail(tag) => ResolveSet.Append(new NotSupportedException("RebarBendingDetail not supported. Revit API critical Exception")),
+#endif
+            nameof(IndependentTag.CanLeaderEndConditionBeAssigned) => ResolveLeaderEndCondition(),
+#if REVIT2022_OR_GREATER
+            nameof(IndependentTag.GetLeaderElbow) => ResolveLeaderElbow(),
+            nameof(IndependentTag.GetLeaderEnd) => ResolveLeaderEnd(),
+            nameof(IndependentTag.HasLeaderElbow) => ResolveHasLeaderElbow(),
+            nameof(IndependentTag.IsLeaderVisible) => ResolveIsLeaderVisible(),
 #endif
             _ => null
         };
+        
+        ResolveSet ResolveLeaderEndCondition()
+        {
+            var conditions = Enum.GetValues(typeof(LeaderEndCondition));
+            var resolveSummary = new ResolveSet(conditions.Length);
+            
+            foreach (LeaderEndCondition condition in conditions)
+            {
+                resolveSummary.AppendVariant(tag.CanLeaderEndConditionBeAssigned(condition), condition.ToString());
+            }
+            
+            return resolveSummary;
+        }
+#if REVIT2022_OR_GREATER
+        ResolveSet ResolveLeaderElbow()
+        {
+            var references = tag.GetTaggedReferences();
+            var resolveSummary = new ResolveSet(references.Count);
+            
+            foreach (var reference in references)
+            {
+                if (tag.IsLeaderVisible(reference) && tag.HasLeaderElbow(reference))
+                    resolveSummary.AppendVariant(tag.GetLeaderElbow(reference));
+            }
+            
+            return resolveSummary;
+        }
+        
+        ResolveSet ResolveLeaderEnd()
+        {
+            if (tag.LeaderEndCondition == LeaderEndCondition.Attached)
+                return ResolveSet.Append("The tag has attached leader end condition, it has no LeaderEnd");
+            var references = tag.GetTaggedReferences();
+            var resolveSummary = new ResolveSet(references.Count);
+            
+            foreach (var reference in references)
+            {
+                if (tag.IsLeaderVisible(reference))
+                    resolveSummary.AppendVariant(tag.GetLeaderEnd(reference));
+            }
+            
+            return resolveSummary;
+        }
+        
+        ResolveSet ResolveHasLeaderElbow()
+        {
+            var references = tag.GetTaggedReferences();
+            var resolveSummary = new ResolveSet(references.Count);
+            foreach (var reference in references)
+            {
+                if (tag.IsLeaderVisible(reference))
+                    resolveSummary.AppendVariant(tag.HasLeaderElbow(reference));
+            }
+            
+            return resolveSummary;
+        }
+        
+        ResolveSet ResolveIsLeaderVisible()
+        {
+            var references = tag.GetTaggedReferences();
+            var resolveSummary = new ResolveSet(references.Count);
+            
+            foreach (var reference in references)
+            {
+                resolveSummary.AppendVariant(tag.IsLeaderVisible(reference));
+            }
+            
+            return resolveSummary;
+        }
+#endif
     }
 }
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