// 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.Collections.Generic;
using FairyGUI;

namespace NBF
{
    public partial class HomeMainPage : HomePageBase
    {
        private ButtonNavigate navigate;

        private void OnInited()
        {
            List<GButton> buttons = new List<GButton>();
            var children = OpGroup.GetChildren();
            foreach (var child in children)
            {
                if (child is GButton button)
                {
                    buttons.Add(button);
                }
            }

            // buttons.Add(BtnTest);

            navigate = new ButtonNavigate(buttons);
            this.AutoListenInput();
        }

        protected override void OnShow()
        {
            Game.Input.OnUICanceled += OnUICanceled;
            UseBottomMenu();
            
            // Model.LoadAsset(0);
            // Model.SetBackground(Panel.Back.GetChild("back"));//, Panel.Back.GetChild("icon")
        }


        protected override void OnHide()
        {
            Game.Input.OnUICanceled -= OnUICanceled;
        }

        private void OnUICanceled(string action)
        {
            if (!Panel.IsTop) return;
            if (action == InputDef.UI.SubPrev)
            {
            }
            else if (action == InputDef.UI.SubNext)
            {
            }
            else if (action == InputDef.UI.Up)
            {
                navigate.Up();
            }
            else if (action == InputDef.UI.Down)
            {
                navigate.Down();
            }
            else if (action == InputDef.UI.Right)
            {
                navigate.Right();
            }
            else if (action == InputDef.UI.Left)
            {
                navigate.Left();
            }
            else if (action == InputDef.UI.Enter)
            {
                navigate.Click();
            }
        }

        private void UseBottomMenu()
        {
            BottomMenu.Use(Panel);

            BottomMenu.AddRightButton(InputDef.UI.Enter);
            BottomMenu.AddRightButton(InputDef.UI.Back);
        }
    }
}