using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

namespace Ichni.Editor
{
    public class DynamicUIToggle : DynamicUIElement
    {
        public Toggle toggle;

        private UnityAction<bool> customAction;

        public override void Initialize(IBaseElement baseElement, string title, string parameterName)
        {
            // [对象池安全] 精准解绑业务代理，不动预制体原生的展示事件！
            toggle.onValueChanged.RemoveListener(OnToggleValueChanged);
            customAction = null;

            base.Initialize(baseElement, title, parameterName);
            if (parameterName != string.Empty)
            {
                var val = ReflectionHelper.GetDeepValue(connectedBaseElement, parameterName);
                if (val != null)
                {
                    toggle.isOn = (bool)val;
                }
                else
                {
                    Debug.LogWarning($"[DynamicUI] 尝试绑定 {title} ({parameterName}) 失败，由于其值或路径无效。");
                    toggle.isOn = false;
                }
                toggle.onValueChanged.AddListener(OnToggleValueChanged);
            }
            else
            {
                toggle.isOn = false;
                toggle.onValueChanged.AddListener(OnToggleValueChanged);
            }
        }

        private void OnToggleValueChanged(bool value)
        {
            if (parameterName != string.Empty)
            {
                ApplyParameters(value);
            }
            customAction?.Invoke(value);
        }

        private void ApplyParameters(bool value)
        {
            Ichni.Editor.Commands.CommandManager.ExecuteCommand(new Ichni.Editor.Commands.ChangeValueCommand(connectedBaseElement, parameterName, value));
            connectedBaseElement.Refresh();
        }

        public override DynamicUIElement AddListenerFunction(UnityAction action)
        {
            customAction += _ => action();
            return this;
        }
    }
}