Bug/worker inspector indentation (#1480)

Fixed field indentations in worker inspector

Author: BryanJY-Wong

CHANGELOG.md

@@ -37,6 +37,7 @@
 - Fixed an issue where authority changes returned by `ComponentUpdateSystem.GetAuthorityChangesReceived()` were returned in order from newest to oldest. [#1465](https://github.com/spatialos/gdk-for-unity/pull/1465)
 - Fixed a bug where the build system would throw a null reference exception if you don't have a configuration for a worker type. [#1461](https://github.com/spatialos/gdk-for-unity/pull/1461)
 - Fixed an incorrect callback registration for entity creation/removal in the `WorldCommandSender`. [#1473](https://github.com/spatialos/gdk-for-unity/pull/1462)
+- Fixed the `TextField` indentation issue in the Worker Inspector due to nested `VisualElement` containers. [#1480](https://github.com/spatialos/gdk-for-unity/pull/1480)
 
 ## `0.3.10` - 2020-08-18
 

workers/unity/Packages/io.improbable.gdk.debug/.codegen/Source/Generators/DebugExtensions/ComponentVisualElementGenerator.cs

@@ -51,7 +51,7 @@ private void GenerateConstructor(TypeBlock typeBlock, UnityComponentDetails deta
 
                 foreach (var field in details.FieldDetails)
                 {
-                    mb.TextList(typeGenerator.ToFieldInitialisation(field, "ComponentFoldout"));
+                    mb.TextList(typeGenerator.ToFieldInitialisation(field, "ComponentFoldout", "0"));
                 }
 
                 mb.Line($"InjectComponentIcon(\"{GetComponentIcon(details)}\");");

workers/unity/Packages/io.improbable.gdk.debug/.codegen/Source/Generators/DebugExtensions/FieldTypeHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Text;
 using System.Collections.Generic;
 using System.Linq;
 using Improbable.Gdk.CodeGeneration.Model;
@@ -42,14 +43,14 @@ public string ToFieldDeclaration(UnityFieldDetails fieldDetails)
             }
         }
 
-        public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails, string parentContainer)
+        public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails, string parentContainer, string nestVar)
         {
             switch (fieldDetails.FieldType)
             {
                 case SingularFieldType singularFieldType:
                     var humanReadableName = Formatting.SnakeCaseToHumanReadable(fieldDetails.Name);
 
-                    foreach (var initializer in GetFieldInitializer(singularFieldType.ContainedType, $"{fieldDetails.CamelCaseName}Field", humanReadableName, false))
+                    foreach (var initializer in GetFieldInitializer(singularFieldType.ContainedType, $"{fieldDetails.CamelCaseName}Field", humanReadableName, nestVar, false))
                     {
                         yield return initializer;
                     }
@@ -59,7 +60,7 @@ public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails,
                 case OptionFieldType optionFieldType:
                     var innerUiType = GetUiFieldType(optionFieldType.ContainedType);
 
-                    foreach (var initializer in GetFieldInitializer(optionFieldType.ContainedType, $"{fieldDetails.CamelCaseName}InnerField", "Value"))
+                    foreach (var initializer in GetFieldInitializer(optionFieldType.ContainedType, $"{fieldDetails.CamelCaseName}InnerField", "Value", $"{nestVar} + 1"))
                     {
                         yield return initializer;
                     }
@@ -76,7 +77,7 @@ public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails,
                     yield return
                         $"{fieldDetails.CamelCaseName}Field = new PaginatedListView<{innerListType}, {listFieldType.ContainedType.FqnType}>(\"{Formatting.SnakeCaseToHumanReadable(fieldDetails.Name)}\", () => {{";
 
-                    foreach (var initializer in GetFieldInitializer(listFieldType.ContainedType, "inner", ""))
+                    foreach (var initializer in GetFieldInitializer(listFieldType.ContainedType, "inner", "", $"{nestVar} + 1"))
                     {
                         yield return initializer;
                     }
@@ -98,7 +99,7 @@ public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails,
                         $"{fieldDetails.CamelCaseName}Field = new PaginatedMapView<{innerKeyType}, {mapFieldType.KeyType.FqnType}, {innerValueType}, {mapFieldType.ValueType.FqnType}>(\"{Formatting.SnakeCaseToHumanReadable(fieldDetails.Name)}\",";
                     yield return "() => {";
 
-                    foreach (var initializer in GetFieldInitializer(mapFieldType.KeyType, "inner", "Key"))
+                    foreach (var initializer in GetFieldInitializer(mapFieldType.KeyType, "inner", "Key", $"{nestVar} + 1"))
                     {
                         yield return initializer;
                     }
@@ -107,7 +108,7 @@ public IEnumerable<string> ToFieldInitialisation(UnityFieldDetails fieldDetails,
 
                     yield return "() => {";
 
-                    foreach (var initializer in GetFieldInitializer(mapFieldType.ValueType, "inner", "Value"))
+                    foreach (var initializer in GetFieldInitializer(mapFieldType.ValueType, "inner", "Value", $"{nestVar} + 1"))
                     {
                         yield return initializer;
                     }
@@ -136,22 +137,39 @@ public string ToUiFieldUpdate(UnityFieldDetails fieldDetails, string fieldParent
             }
         }
 
-        private IEnumerable<string> GetFieldInitializer(ContainedType containedType, string uiElementName, string label, bool newVariable = true)
+        private string ConstructUiElement(ContainedType containedType, string uiElementName, string label, string nestVar, bool newVariable)
         {
             var inner = GetUiFieldType(containedType);
-
+            var builder = new StringBuilder();
             if (newVariable)
             {
-                yield return $"var {uiElementName} = new {inner}(\"{label}\");";
+                builder.Append($"var {uiElementName} = ");
             }
             else
             {
-                yield return $"{uiElementName} = new {inner}(\"{label}\");";
+                builder.Append($"{uiElementName} = ");
+            }
+
+            if (containedType.Category == ValueType.Type)
+            {
+                builder.Append($"new {inner}(\"{label}\", {nestVar} + 1);");
             }
+            else
+            {
+                builder.Append($"new {inner}(\"{label}\");");
+            }
+
+            return builder.ToString();
+        }
+
+        private IEnumerable<string> GetFieldInitializer(ContainedType containedType, string uiElementName, string label, string nestVar, bool newVariable = true)
+        {
+            yield return ConstructUiElement(containedType, uiElementName, label, nestVar, newVariable);
 
             // These lines are part of the func to create an inner list item.
             if (containedType.Category != ValueType.Type)
             {
+                yield return $"{uiElementName}.labelElement.ShiftRightMargin({nestVar});";
                 yield return $"{uiElementName}.SetEnabled(false);";
             }
 

workers/unity/Packages/io.improbable.gdk.debug/.codegen/Source/Generators/DebugExtensions/TypeVisualElementGenerator.cs

@@ -50,11 +50,11 @@ private TypeBlock GenerateType(UnityTypeDetails details)
 
         private void GenerateConstructor(TypeBlock typeBlock, UnityTypeDetails details)
         {
-            typeBlock.Method($"public {details.Name}Renderer(string label) : base(label)", mb =>
+            typeBlock.Method($"public {details.Name}Renderer(string label, uint nest) : base(label)", mb =>
             {
                 foreach (var field in details.FieldDetails)
                 {
-                    mb.TextList(fieldTypeHandler.ToFieldInitialisation(field, "Container"));
+                    mb.TextList(fieldTypeHandler.ToFieldInitialisation(field, "Container", "nest"));
                 }
             });
         }

workers/unity/Packages/io.improbable.gdk.debug/WorkerInspector/Codegen/AssemblyInfo.cs

@@ -1,3 +1,4 @@
 using System.Runtime.CompilerServices;
 
 [assembly: InternalsVisibleTo("Improbable.Gdk.Debug.WorkerInspector.Codegen.EditmodeTests")]
+[assembly: InternalsVisibleTo("Improbable.Gdk.Generated.Debug")]

workers/unity/Packages/io.improbable.gdk.debug/WorkerInspector/Codegen/VisualElementExtensions.cs

@@ -0,0 +1,14 @@
+using UnityEngine.UIElements;
+
+namespace Improbable.Gdk.Debug.WorkerInspector.Codegen
+{
+    internal static class VisualElementExtensions
+    {
+        public static void ShiftRightMargin(this VisualElement element, uint nest, float offset = -11)
+        {
+            var style = element.style;
+            var val = style.marginRight.value.value;
+            style.marginRight = new StyleLength(val + offset * nest);
+        }
+    }
+}