// 本脚本只在不存在时会生成一次。组件逻辑写在当前脚本内。已存在不会再次生成覆盖 

using System;
using UnityEngine;
using FairyGUI;
using NBC;

namespace NBF
{
    public partial class BottomMenu : GComponent
    {
        private IUIPanel _panel;

        private void OnInited()
        {
            List.onClickItem.Add(OnClickItem);
        }

        private void OnClickItem(EventContext context)
        {
            var item = context.data as BtnTitleInputControl;
            if (item == null) return;
            item.OnAction?.Invoke();
        }

        public void Use(IUIPanel panel)
        {
            _panel = panel;
            List.RemoveChildrenToPool();
            LeftList.RemoveChildrenToPool();

            InputManager.OnUICanceled += OnAction;

            // AddButtonItem(OnUse, "");
            // AddButtonItem(OnTab, InputDef.UI.Tab);
            // AddButtonItem(OnEnter, InputDef.UI.Enter);
            // AddButtonItem(OnBack, InputDef.UI.Back);
        }

        private void AddButtonItem(Action action, string actionName)
        {
            if (action != null)
            {
                if (List.AddItemFromPool() is BtnTitleInputControl item)
                {
                    item.OnAction = action;
                    item.ActionName = actionName;
                }
            }
        }

        private void OnAction(string action)
        {
            if (_panel == null || !_panel.IsShowing || !_panel.IsTop) return;
            var children = List.GetChildren();
            foreach (var child in children)
            {
                if (child is BtnTitleInputControl item)
                {
                    if (action == item.ActionName)
                    {
                        item.OnAction?.Invoke();
                    }
                }
            }
        }
    }
}