using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using DG.Tweening;
using UnityEngine;

namespace Assets.Scripts.Scenes.VideoRide
{
    public class OnlineVideoPlayer : AbstractVideoPlayer
    {
        public double diff { get; set; }
        protected override void Update()
        {
            base.Update();
        }

        //计算
        protected override void ComputePlayer()
        {
            base.ComputePlayer();
            var current = manager.CurrentPlayer;
            if (current != null)
            {
                diff = totalDistance - current.totalDistance;
                var z = current.transform.position.z + diff;
                transform.DOMoveZ((float)z, 1f);
                Push();
            }
        }
        //人物向前超车 右边超车
        private void Push() 
        {
            try
            {
                var offsetX = 1f;
                var currentPlayer = FindObjectOfType<VideoPlayer>();
                //根据差距动态位移
                var current = currentPlayer.transform.position;
                var x = current.x + offsetX;
                var z = current.z + diff;
                var y = current.y;
                var end = new Vector3(x, y, (float)z);
                //前方有人
                if (isHit)
                {
                    var onlinePlayer = hit.collider.transform.GetComponent<AbstractVideoPlayer>();
                    if (distance - onlinePlayer.distance > 20)
                    {
                        var prePos = onlinePlayer.transform.position;
                        var disx = prePos.x + offsetX;
                        var disz = prePos.z + diff;
                        var disy = prePos.y;
                        end = new Vector3(disx, (float)disz, disy);
                        animator.Play("turnRight");
                        transform.DOMove(end, 1f);
                    }
                }
                else
                {
                    transform.DOMoveZ((float)z, 1f);
                }
            }
            catch (Exception e) {
                print(e.Message);
            }
        }
        protected override void ComputeAnimator()
        {
            base.ComputeAnimator();
            var currentFrame = manager.GetFrameOffSet(diff);
            var mainFrame = manager.GetCurrentFrame();
            var min = Math.Min(currentFrame, mainFrame);
            var max = Math.Max(currentFrame, mainFrame);
            for (int i = min; i < max; i++)
            {
                if (manager.mockDirection.ContainsKey(currentFrame))
                {
                    bearing = manager.mockDirection[currentFrame];
                }
                animator.SetFloat("bearing", bearing);
            }
        }
        protected override int GetCurrentFrame() 
        {
            return manager.DistanceToFrames(diff) + manager.GetCurrentFrame();
        }
        protected override void ComputeVideo()
        {
            if (manager.CurrentPlayer == null || manager.CurrentPlayer.UserId != UserId)
                return;
            mapData = manager.GetMapData();
            float ratio = 1;
            if (currentIndex + 1 < mapData.List.Count)
            {
                ratio = (float)(manager.CurrentPlayer.speed / mapData.List[currentIndex + 1].Speed);
            }
            else
            {
                ratio = (float)(manager.CurrentPlayer.speed / mapData.List[currentIndex].Speed);
            }
            manager.Play(ratio);
        }

        //设置当前玩家属性
        public void SetPlayer(string name,double totalDistance, double cadance,double heartRate, double wkg, int userId)
        {
            this.wkg = wkg;
            this.UserName = name;
            this.speed = 10;
            this.cadance = cadance;
            this.totalDistance = totalDistance;
            this.heartRate = (int?)heartRate;
            this.UserId = userId;
            this.power = 200;
        }
    }
}