using System;
using System.Collections.Generic;
using System.Threading;
using Cysharp.Threading.Tasks;
using DG.Tweening;
using Game.Pathfinding;
using Game.Spine;
using Sirenix.OdinInspector;
using Spine.Unity;
using UnityEngine;

namespace Game.Player
{
    [RequireComponent(typeof(SpineAnimator))]
    class PlayerInfo : MonoBehaviour
    {
        [SerializeField] [ReadOnly] private Player _player;
        [SerializeField] private float speed = 1f;
        [SerializeField] private Vector2 birthPoint;
        [SerializeField] private SpineAnimator _animator;

        private void Awake()
        {
            _animator = this.GetComponent<SpineAnimator>();
        }

        public void SetPlayer(Player player)
        {
            this._player = player;
            this.gameObject.name = this._player.playerName;
            transform.position = birthPoint;
        }

        public async UniTask<bool> MoveAsync(List<WayPoint> wayPoint, Vector2 endPos, CancellationToken token)
        {
            _animator.PlayAni("walk", true);

            // enter this room
            foreach (var point in wayPoint)
            {
                await this.MoveAsync(point.position, token);
            }

            // enter room a point
            await this.MoveAsync(endPos, token);
            _animator.PlayAni("idle", true);

            return true;
        }

        async UniTask MoveAsync(Vector2 endPos, CancellationToken token)
        {
            var position = transform.position;
            var distance = Vector3.Distance(position, endPos);
            var time = distance / this.speed;

            CheckIsNeedTurn(position, endPos);

            transform.DOMove(endPos, time).SetEase(Ease.Linear);
            float delayTimeSpan = time * 1000;
            await UniTask.Delay((int)delayTimeSpan); // (int)delayTimeSpan

//            Debug.Log($"time is {time}, await time is {delayTimeSpan}");
        }

        void CheckIsNeedTurn(Vector2 str, Vector2 end)
        {
            if (str.x > end.x)
            {
                transform.localEulerAngles = new Vector3(0, 180, 0);
            }
            else if (str.x < end.x)
            {
                transform.localEulerAngles = new Vector3(0, 0, 0);
            }
        }
    }
}