using Common.Combat;
using Fort23.Core;
using Fort23.UTool;
using UnityEngine;
using UnityEngine.UI;

namespace Fort23.Mono
{
    [UIBinding(prefab = "GraphicHelpPanel")]
    public partial class GraphicHelpPanel : UIPanel
    {
        public Button CloseBtn;

        public CustomStateController CustomStateController;

        public RectTransform MoveRoot;

        public int CurIndex;

        public int GraphicCount;

        public GameObjectPool GameObjectPool;

        private void Init()
        {
            IsShowAppBar = false;
        }

        public override async CTask<bool> AsyncInit(object[] uiData)
        {
            CTask<bool> InitCTask = CTask<bool>.Create();
            string name = (string)uiData[0];
            GraphicCount = (int)uiData[1];

            GameObjectPool = await GObjectPool.Instance.FetchAsync<GameObjectPool>(name);
            GameObjectPool.own.transform.SetParent(Root);
            GameObjectPool.own.transform.localScale = Vector3.one;
            GameObjectPool.own.transform.localPosition = Vector3.zero;
            CustomInit(GameObjectPool.own.GetComponent<ReferenceCollector>());

            InitCTask.SetResult(true);
            return await InitCTask;
        }

        public void CustomInit(ReferenceCollector referenceCollector)
        {
            CloseBtn = referenceCollector.Get<Button>("Btn_Close");
            CloseBtn.onClick.AddListener(CustomClose);
            CustomStateController = referenceCollector.Get<CustomStateController>("State");
            MoveRoot = referenceCollector.Get<RectTransform>("Root");
            CurIndex = 0;

            if (CurIndex == GraphicCount - 1)
            {
                Btn_Right.gameObject.SetActive(false);
            }
            else
            {
                Btn_Right.gameObject.SetActive(true);
            }

            if (CurIndex > 0)
            {
                Btn_Left.gameObject.SetActive(true);
            }
            else
            {
                Btn_Left.gameObject.SetActive(false);
            }
        }

        protected override void AddEvent()
        {
        }

        protected override void DelEvent()
        {
        }

        public override void AddButtonEvent()
        {
            Btn_Right.onClick.AddListener(Right);
            Btn_Left.onClick.AddListener(Left);
            MaskBtn.onClick.AddListener(CustomClose);
        }


        private void CustomClose()
        {
            UIManager.Instance.HideUIUIPanel<GraphicHelpPanel>();
        }

        private void Left()
        {
            if (CurIndex > 0)
            {
                MoveRoot.transform.localPosition += Vector3.right * 1103;
                CurIndex--;
                CustomStateController.ChangeState(CurIndex);
            }

            if (CurIndex == 0)
            {
                Btn_Left.gameObject.SetActive(false);
            }

            if (CurIndex < GraphicCount - 1)
            {
                Btn_Right.gameObject.SetActive(true);
            }
        }

        private void Right()
        {
            if (CurIndex < GraphicCount - 1)
            {
                MoveRoot.transform.localPosition -= Vector3.right * 1103;
                CurIndex++;
                CustomStateController.ChangeState(CurIndex);
            }

            if (CurIndex == GraphicCount - 1)
            {
                Btn_Right.gameObject.SetActive(false);
            }

            if (CurIndex > 0)
            {
                Btn_Left.gameObject.SetActive(true);
            }
        }

        public override void Close()
        {
            GObjectPool.Instance.Recycle(GameObjectPool);
            GameObjectPool = null;
            CloseBtn.onClick.RemoveAllListeners();
            base.Close();
        }
    }
}