using System;
using Framework;
using Gameplay.Guide;
using LTGame;
using TGS;
using UnityEngine;

namespace Gameplay.Level
{
    public abstract class BaseLevelState : NBaseState
    {
        protected Level _level;
        
        public BaseLevelState(Level level, int stateId) : base(stateId)
        {
            _level = level;
        }

        protected override void _OnEnter(NBaseState exitState,
            object param)
        {
            EventManager.Instance.Unregister(EventManager.EventName.Level_OnClick, (Action<Vector2>) _OnClick);
            EventManager.Instance.Register(EventManager.EventName.Level_OnClick, (Action<Vector2>) _OnClick);
        }

        protected override void _OnRunning()
        {
            
        }

        protected override void _OnExit(NBaseState exitState,
            object param)
        {
            EventManager.Instance.Unregister(EventManager.EventName.Level_OnClick, (Action<Vector2>) _OnClick);
        }

        protected abstract void _OnCellClick(TerrainGridSystem tgs, int cellIndex, int buttonIndex);
        
        protected abstract void _OnClick(Vector2 screenPosition);

        /// <summary>
        /// 检查能否点击地板
        /// </summary>
        protected void CheckCellClick(TerrainGridSystem tgs, int cellIndex, int buttonIndex)
        {
            if (GuideManager.Instance.IsGuiding && // 在新手引导中
                GuideManager.Instance.IsControlFloor && // 是否控制地板点击
                GuideManager.Instance.FloorIndex != cellIndex) // 点击的不是指定地板
            {
                EventManager.Instance.Send(EventManager.EventName.ToFightModelDragSuc, false);
                return;
            }

            EventManager.Instance.Send(EventManager.EventName.Guide_ClickFloor, cellIndex);

            DebugUtil.LogG($"用户点击格子:{cellIndex}");
            _OnCellClick(tgs, cellIndex, buttonIndex);
        }
    }
}