using Assets.MyGame.Scripts.Net;
using Assets.MyGame.Scripts.Net.API;
using Assets.MyGame.Scripts.Net.WebResponses;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using UnityEngine;



public class BullitMove : MonoBehaviour
{
    public string userid;
    public float moveSpeed = 5;
    public float desTime = 10f;
    public string playerID;
    public GameObject effectPrefab;
    public GameObject diePrefab;
    float currShowTime = 0f;
    Vector3 vector3_startPosition;
    public bool isTriggerFirst = true;
    MonsterContral target;
    public Transform targetTra;
    public string bulletID;
    // Start is called before the first frame update
    void Awake()
    {
        Init();
        //Destroy(gameObject, desTime);
    }
    bool isLock = false;
    public void Lock(MonsterContral monsterContral,Transform endTra)
    {
        foreach (var item in GetComponents<Collider2D>())
        {
            item.enabled = false;
        }
        isLock = true;
        target = monsterContral;
        targetTra = endTra;
    }
    public void NotLock()
    {
        foreach (var item in GetComponents<Collider2D>())
        {
            item.enabled = true;
        }
        isLock = false;
        target = null;
    }
    /// <summary>
    /// 对象池用
    /// </summary>
    public void Init()
    {
        vector3_startPosition = transform.position;
        vector3_startPosition.z = -400;
        transform.position = vector3_startPosition;
    }
    //子弹同步分为两种一种是锁定目标一种是不锁定目标
    // Update is called once per frame
    float ABdistanceTemp=999999999;
    public float a = 0.1f;
    void Update()
    {
        if (isLock)
        {
            // 目标已被销毁或失效 → 解除锁定，变为普通子弹
            if (target == null || targetTra == null || !target.gameObject.activeInHierarchy || !targetTra.gameObject.activeInHierarchy)
            {
                NotLock();
                return;
            }
            Vector3 v3bullet = transform.position;
            v3bullet.z = 0;
            Vector3 v3target = targetTra.transform.position;
            v3target.z = 0;
            var ABdistance = Vector3.Distance(v3bullet, v3target);
            var rotateSpeed = 1/(ABdistance/3);
            Vector3 targetPoint = (targetTra.transform.position-transform.position).normalized * moveSpeed*Time.deltaTime;
            targetPoint.z = transform.position.z;
            //transform.up = Vector2.Lerp(transform.up, targetPoint, rotateSpeed);
            transform.up = Vector2.Lerp(transform.up, targetPoint, a);
            targetPoint = transform.up.normalized * moveSpeed * Time.deltaTime;
            targetPoint.z = 0;
            transform.position+= targetPoint;

            //if (ABdistance <= 2)
            if (ABdistance > ABdistanceTemp)
            {
                AttackFish(target);
            }
            ABdistanceTemp = ABdistance;
        }
        else
        {
            //方便帧同步
            currShowTime += Time.deltaTime;
            Vector3 targetPoint = transform.up.normalized * currShowTime * moveSpeed;
            targetPoint.z = 0;
            transform.position = vector3_startPosition + targetPoint;

        }
            


    }
    private void OnCollisionEnter2D(Collision2D collision)
    {
        if (isTriggerFirst)
        {
            if (collision.transform.tag == "Fish")
            {
                isTriggerFirst = false;
                //击中特效
                if (effectPrefab != null)
                {
                    Instantiate(effectPrefab, transform.position, Quaternion.identity, transform.parent);
                }

                // 只有子弹所属的本地玩家才处理怪物
                if (userid == GameManager.Instance.user.id)
                {
                    var monster = collision.transform.GetComponentInParent<MonsterContral>();
                    monster.monsterData.charactersHealth.OnHurt(10, CharacterHurtType.none);
                    Destroy(monster.gameObject);
                }
                Destroy(gameObject);

            }
        }
    }
    public static Quaternion RotationFromVector2(Vector2 dir)
    {
        float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
        return Quaternion.Euler(0, 0, angle);
    }
    // 计算反射角度
    Vector2 GetReflectionAngle(Vector2 velocity, Vector2 normal)
    {
        // 反射向量
        return Vector2.Reflect(velocity.normalized, normal.normalized);

    }
    public void OnTriggerEnter2D(Collider2D collision)
    {
        if (isTriggerFirst)
        {
            if (collision.tag == "Fish")
            {
                isTriggerFirst = false;
                var monster = collision.transform.GetComponentInParent<MonsterContral>();
                
                AttackFish(monster);

            }
            else if (collision.tag == "Wall")
            {
                Vector3 v3 = transform.eulerAngles;
                switch (collision.name)
                {
                    case "up":
                        v3.z = -v3.z+180;
                        break;
                    case "down":
                        v3.z = -v3.z + 180;
                        break;
                    case "left":
                        v3.z = -v3.z;
                        break;
                    case "right":
                        v3.z = -v3.z;
                        break;
                    default:
                       
                        break;
                }

                vector3_startPosition = transform.position;
                currShowTime = 0;
                transform.eulerAngles = v3;
               

            }
        }

    }

    private void AttackFish(MonsterContral monster)
    {
        //击中特效
        if (effectPrefab != null)
        {
            Instantiate(effectPrefab, transform.position, Quaternion.identity, transform.parent);
        }

        // 只有子弹所属的本地玩家才向服务器发送 KillFish，其他人只播放特效
        if (userid == GameManager.Instance.user.id)
        {
            var v2 = GameManager.Instance.gameData.currRoomData;
            WebSocketSendList.KillFish(v2.roomId, userid, monster.monsterData.fishTypeConfig.fishNumber, monster.guid, (int)CreateFishManager.Instance.currGameType.currSitData.consumeGoldNum, bulletID, "63215f0afa3f5b25");
        }



        //受激



        //受激

        //monster.monsterData.charactersHealth.OnHurt(10, CharacterHurtType.none);
        //monster.HP--;
        //if (monster.HP == 0)
        //{
        //    Instantiate(monster.effect_Die == null ? diePrefab : monster.effect_Die, monster.transform.position, Quaternion.identity, transform.parent);
        //    Destroy(monster.gameObject);
        //}
        //else
        //{
        monster.OnHurt();
        //}

        Destroy(gameObject);
    }
}