UnityExplorer/src/Inspectors/Reflection/InteractiveValue/InteractiveValue.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using UnityEngine;
using UnityExplorer.Helpers;
using UnityExplorer.UI.Shared;

namespace UnityExplorer.Inspectors.Reflection
{
    public class InteractiveValue
    {
        public CacheObjectBase OwnerCacheObject;

        public object Value { get; set; }
        public Type ValueType;

        public string ButtonLabel => m_btnLabel ?? GetButtonLabel();
        private string m_btnLabel;

        public MethodInfo ToStringMethod => m_toStringMethod ?? GetToStringMethod();
        private MethodInfo m_toStringMethod;

        public virtual void Init()
        {
            UpdateValue();
        }

        public virtual void UpdateValue()
        {
            GetButtonLabel();
        }



        private MethodInfo GetToStringMethod()
        {
            try
            {
                m_toStringMethod = ReflectionHelpers.GetActualType(Value).GetMethod("ToString", new Type[0])
                                   ?? typeof(object).GetMethod("ToString", new Type[0]);

                // test invoke
                m_toStringMethod.Invoke(Value, null);
            }
            catch
            {
                m_toStringMethod = typeof(object).GetMethod("ToString", new Type[0]);
            }
            return m_toStringMethod;
        }

        public string GetButtonLabel()
        {
            if (Value == null) return null;

            var valueType = ReflectionHelpers.GetActualType(Value);

            string label;

            if (valueType == typeof(TextAsset))
            {
                var textAsset = Value as TextAsset;

                label = textAsset.text;

                if (label.Length > 10)
                {
                    label = $"{label.Substring(0, 10)}...";
                }

                label = $"\"{label}\" {textAsset.name} (<color={SyntaxColors.Class_Instance}>UnityEngine.TextAsset</color>)";
            }
            else
            {
                label = (string)ToStringMethod?.Invoke(Value, null) ?? Value.ToString();

                var classColor = valueType.IsAbstract && valueType.IsSealed
                    ? SyntaxColors.Class_Static
                    : SyntaxColors.Class_Instance;

                string typeLabel = $"<color={classColor}>{valueType.FullName}</color>";

                if (Value is UnityEngine.Object)
                {
                    label = label.Replace($"({valueType.FullName})", $"({typeLabel})");
                }
                else
                {
                    if (!label.Contains(valueType.FullName))
                    {
                        label += $" ({typeLabel})";
                    }
                    else
                    {
                        label = label.Replace(valueType.FullName, typeLabel);
                    }
                }
            }

            return m_btnLabel = label;
        }
    }
}