From 8150b3485242faad10be520238d1532f55883784 Mon Sep 17 00:00:00 2001
From: esnya <esnya@nekometer.com>
Date: Sun, 22 Aug 2021 13:32:30 +0900
Subject: [PATCH] :sparkles: feat: InariUdonValidator

---
 Assets/InariUdon/Editor/InariUdonValidator.cs | 49 +++++++++++++++++++
 .../Editor/InariUdonValidator.cs.meta         | 11 +++++
 2 files changed, 60 insertions(+)
 create mode 100644 Assets/InariUdon/Editor/InariUdonValidator.cs
 create mode 100644 Assets/InariUdon/Editor/InariUdonValidator.cs.meta

diff --git a/Assets/InariUdon/Editor/InariUdonValidator.cs b/Assets/InariUdon/Editor/InariUdonValidator.cs
new file mode 100644
index 0000000..0275d9f
--- /dev/null
+++ b/Assets/InariUdon/Editor/InariUdonValidator.cs
@@ -0,0 +1,49 @@
+#if !COMPILER_UDONSHARP && UNITY_EDITOR
+using JetBrains.Annotations;
+using UnityEngine;
+using UdonSharp;
+using UdonSharpEditor;
+using System.Reflection;
+using System;
+using UnityEditor;
+
+namespace InariUdon
+{
+    public class InariUdonValidator
+    {
+        public static void Validate<T>(T target) where T : UdonSharpBehaviour
+        {
+            if (Application.isPlaying) return;
+
+            // if (Selection.activeGameObject != target.gameObject) target.UpdateProxy();
+            if (Selection.activeGameObject != target.gameObject) return;
+            // var udon = UdonSharpEditorUtility.GetBackingUdonBehaviour(target);
+            // if (udon == null) return;
+
+            var type = target.GetType();
+            var fields = type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
+            foreach (var field in fields)
+            {
+                // var value = udon.GetProgramVariable(field.Name);
+                object GetValue() => field.GetValue(target);
+                // Debug.Log(field.Name);
+                // Debug.Log(value);
+
+                var attributes = field.GetCustomAttributes();
+                foreach (var attribute in attributes)
+                {
+                    // Debug.Log(attribute);
+                    if (attribute is NotNullAttribute) Validate(target, GetValue() != null,  $"{field.Name} is required");
+                    else if (attribute is MinAttribute min) Validate(target, GetValue() is int i ? i >= min.min : (float)GetValue() >= min.min,  $"{field.Name} must be greater than or equal {min}");
+                }
+            }
+        }
+
+        public static void Validate(UnityEngine.Object target, bool condition, string message)
+        {
+            if (Application.isPlaying) return;
+            if (!condition) Debug.LogError(message, target);
+        }
+    }
+}
+#endif
diff --git a/Assets/InariUdon/Editor/InariUdonValidator.cs.meta b/Assets/InariUdon/Editor/InariUdonValidator.cs.meta
new file mode 100644
index 0000000..71d2e49
--- /dev/null
+++ b/Assets/InariUdon/Editor/InariUdonValidator.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b181803caa717de4e9be3a20a509d281
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: