using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using UnityEngine.UIElements;
using UnityEditor.UIElements;

namespace BITKit.Editors
{
    [CustomPropertyDrawer(typeof(IntervalUpdate))]
    public class IntervalUpdateInspector : PropertyDrawer
    {
        public override VisualElement CreatePropertyGUI(SerializedProperty property)
        {
            IntervalUpdate intervalUpdate = null;
            try
            {
                intervalUpdate = property.serializedObject
           .GetType()
           .GetProperty(property.name)?
           .GetValue(property.serializedObject) as IntervalUpdate;
            }
            catch (System.Exception e)
            {
                Debug.LogException(e);
            }

            // Create property container element.
            var container = new VisualElement();
            // Create property fields.
            var enable = new Toggle("Enabled");
            var updateInterval = new PropertyField(property.FindPropertyRelative(nameof(IntervalUpdate.updateInterval)));

            enable.BindProperty(property.FindPropertyRelative(nameof(IntervalUpdate.enable)));
            // Add fields to the container.
            container.Add(enable);
            container.Add(updateInterval);

#if UNITY_EDITOR
            enable.RegisterValueChangedCallback(x =>
            {
                if (UnityEditor.EditorApplication.isPlaying)
                {
                    intervalUpdate?.SetActive(x.newValue);
                }
            });
#endif

            return container;
        }
        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            var enabled = property.FindPropertyRelative("enable");
            var updateInterval = property.FindPropertyRelative("updateInterval");
            EditorGUI.BeginProperty(position, label, property);
            EditorGUI.PropertyField(position, enabled, label);
            EditorGUI.PropertyField(position, updateInterval, label);
            EditorGUI.EndProperty();
        }
    }
}