using Fort23.Core;
using GameLogic.Combat.CombatTool;
using GameLogic.Combat.Hero;
using UnityEngine;

namespace GameLogic.Combat.CombatState
{
    public class CombatSceneSwitchState : CombatStateBasic
    {
        private Vector3 dir;
        private Vector3 moveTargetDir;

        private float currTime;
        private int state;
        private Vector3 startPos;
        private Vector3 startEulerAngles;

        public CombatSceneSwitchState(CombatController combatController) : base(combatController)
        {
        }

        protected override void ProEnter()
        {
            CombatController.CombatCameraControllder.isStop = true;
            CombatController.IsFightState = false;
            CombatController.GameTimeLineParticleFactory.RecycleAllFxAiLogicBasic();
            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            if (playerHeroEntity != null)
            {
                playerHeroEntity.PlayAnim(CombatHeroStateType.idle, true, 0, false, 1);
                CombatController.MagicWeaponCombatSence.CloseSecene();
            }
            startPos=playerHeroEntity.GameObject.transform.position;
            startEulerAngles = playerHeroEntity.GameObject.transform.rotation.eulerAngles;

            // CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            Vector3 target = playerHeroEntity.GameObject.transform.TransformPoint(new Vector3(1, 2, 1));
            moveTargetDir = (target - playerHeroEntity.GameObject.transform.forward).normalized;
            currTime = 0;
            state = 0;
        }

        protected override void ProUpdate(float t)
        {
            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            if (playerHeroEntity == null)
            {
                return;
            }

            currTime += t;
            if (currTime > 3 && state == 0)
            {
                state = 1;
                EventManager.Instance.Dispatch(CustomEventType.ShowLoadingUI, null);
                InitScenes();
                currTime = 0;
            }

            if (state == 2)
            {
                return;
            }

            Vector3 pos = playerHeroEntity.dotPos;

            Vector3 currDir = Vector3.Lerp(playerHeroEntity.GameObject.transform.forward, moveTargetDir, 0.3f);


            pos += currDir.normalized * 15 * t;

            playerHeroEntity.combatHeroGameObject.SetPosition(pos);
            playerHeroEntity.GameObject.transform.rotation =
                Quaternion.LookRotation(new Vector3(currDir.x, 0, currDir.z));
        }

        private async void InitScenes()
        {
            await TimerComponent.Instance.WaitAsync(600);
            state = 2;
            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            playerHeroEntity.GameObject.transform.position = startPos;
            playerHeroEntity.GameObject.transform.rotation = Quaternion.Euler(startEulerAngles);
            await CombatController.CombatSenceController.InitScenes("LevelBattle03");
            EventManager.Instance.Dispatch(CustomEventType.CloseLoadingUI, null);
            CombatController.CombatCameraControllder.isStop = false;
            CombatController.ChangeState(CombatController.fight);
        }
    }
}