#if UNITY_EDITOR
using ShiroginSDK.Runtime.Core.Editor.Attributes;
using UnityEditor;
using UnityEngine;

namespace ShiroginSDK.Editor
{
    [CustomPropertyDrawer(typeof(SubHeaderAttribute))]
    public class SubHeaderDrawer : DecoratorDrawer
    {
        public override float GetHeight()
        {
            var subHeader = (SubHeaderAttribute)attribute;
            return EditorGUIUtility.singleLineHeight + subHeader.spaceAbove;
        }

        public override void OnGUI(Rect position)
        {
            var subHeader = (SubHeaderAttribute)attribute;

            // Adjust vertical offset
            position.y += subHeader.spaceAbove;
            position.height = EditorGUIUtility.singleLineHeight;

            // Prevent null or empty label text from crashing Unity 6 UIElements backend
            var headerText = subHeader.header ?? string.Empty;
            if (string.IsNullOrWhiteSpace(headerText))
                return;

            // Draw the label safely
            EditorGUI.LabelField(position, headerText, EditorStyles.boldLabel);
        }
    }
}
#endif