Simplify workspace composition root

RpgRoller/Components/Pages/WorkspaceState.cs

@@ -1,5 +1,6 @@
 using RpgRoller.Contracts;
 using RpgRoller.Domain;
+using RpgRoller.Components.Pages.HomeControls;
 
 namespace RpgRoller.Components.Pages;
 
@@ -147,4 +148,37 @@ public sealed class WorkspaceState
     };
 
     public string AppCssClass => IsPlayScreen ? "rr-app app-play" : "rr-app";
+
+    public string OwnerLabel(Guid ownerUserId)
+    {
+        if (User is not null && ownerUserId == User.Id)
+            return "You";
+
+        if (SelectedCampaign is null)
+            return "Unknown owner";
+
+        if (ownerUserId == SelectedCampaign.Gm.Id)
+            return $"{SelectedCampaign.Gm.DisplayName} (GM)";
+
+        var ownerDisplayName = SelectedCampaign.Characters
+            .Where(character => character.OwnerUserId == ownerUserId)
+            .Select(character => character.OwnerDisplayName)
+            .FirstOrDefault(displayName => !string.IsNullOrWhiteSpace(displayName));
+
+        return string.IsNullOrWhiteSpace(ownerDisplayName) ? "Unknown owner" : ownerDisplayName;
+    }
+
+    public string SkillDefinitionLabel(CharacterSheetSkill skill)
+    {
+        if (!string.Equals(SelectedCampaign?.RulesetId, "d6", StringComparison.OrdinalIgnoreCase))
+        {
+            if (string.Equals(SelectedCampaign?.RulesetId, RulesetFormHelpers.RulesetIds.Rolemaster, StringComparison.OrdinalIgnoreCase))
+                return RulesetFormHelpers.DescribeRolemasterExpression(skill.DiceRollDefinition, skill.FumbleRange);
+
+            return skill.DiceRollDefinition;
+        }
+
+        var fumbleLabel = skill.AllowFumble ? "fumble on" : "fumble off";
+        return $"{skill.DiceRollDefinition}, wild {skill.WildDice}, {fumbleLabel}";
+    }
 }