using System;
using System.Collections;
using System.Collections.Generic;
using AX.Network.Protocols;
using UnityEngine;
using AX.Serialization;
using AX.MessageSystem;

/// <summary>
/// 水幕水带绑定到水源的数据类
/// </summary>
public class WaterCarBindCurtainHose
{
    public long WaterSourceObjId;//水源对象ID
    public GameObject WaterCurtainHose;//水幕水带对象
    public bool isConnect;//true表示已连接到水源；false表示删除连接到水源的水幕水带
}

public class CLONE_WATERCURTAINHOSE_SYNC : NetworkMessageBehaviour
{
    private GameObject WaterCurtainHoseParent;//水幕水带父对象

    private void Start()
    {
        if (WaterCurtainHoseParent == null)
            WaterCurtainHoseParent = Resources.Load("ClonePrefabs/Tool/WaterCurtainHoseParent") as GameObject;
    }

    protected override void Execute(BinaryMessage message)
    {
        InputHistory.Instance.RegisterInputHistory(message);

        var info = message.Body.Deserialize<WaterCurtainHoseSyncData>();

        if (InputManager.Instance)
        {
            if (CurrentUserInfo.mySelf.Id != info.WaterCHoseParentSyncData.SendUserID)
            {
                if (info.WaterCHoseParentSyncData.gameObjType == GetComponent<CloneWaterCurtainHose>().cloneObjType)
                {
                    if (!EntitiesManager.Instance.GetEntityByID(info.WaterCHoseParentSyncData.gameObjID))
                    {//每次克隆水幕水带操作，第一次同步需先克隆出水幕水带父对象，和其第一段子对象
                        var clonedObj = EntitiesManager.Instance.CreateObj(
                            WaterCurtainHoseParent,
                            info.WaterCHoseParentSyncData.ClonePosition, 
                            transform,
                            info.WaterCHoseParentSyncData.gameObjID);

                        clonedObj.name = info.WaterCHoseParentSyncData.Name;

                        CloneGameObjInfo cloneObjInfo = clonedObj.GetComponent<CloneGameObjInfo>();
                        cloneObjInfo.gameObjType = info.WaterCHoseParentSyncData.gameObjType;
                        cloneObjInfo.UserID = info.WaterCHoseParentSyncData.UserID;
                        cloneObjInfo.buildNum = info.WaterCHoseParentSyncData.buildNum;
                        cloneObjInfo.floorNum = info.WaterCHoseParentSyncData.floorNum;
                        cloneObjInfo.interlayerNum = info.WaterCHoseParentSyncData.interlayerNum;
                        //克隆子对象第一段
                        CloneWaterCurtainHoseChild(info.WaterCHoseChildSyncData, clonedObj, info.waterSourceObjId);
                    }
                    else
                    {//后续只需同步处理子对象
                        CloneWaterCurtainHoseChild(info.WaterCHoseChildSyncData,
                            EntitiesManager.Instance.GetEntityByID(info.WaterCHoseParentSyncData.gameObjID), info.waterSourceObjId);
                    }

                }
            }
        }
    }

    private void CloneWaterCurtainHoseChild(WaterCHoseChildSyncData WaterCHoseChildSyncData, GameObject parent, long waterSourceObjId)
    {
        Vector3 clonedObjPos = (WaterCHoseChildSyncData.StartPoint + WaterCHoseChildSyncData.EndPoint) / 2;
        clonedObjPos = new Vector3(clonedObjPos.x, clonedObjPos.y + WaterCHoseChildSyncData.Height, clonedObjPos.z);

        GameObject WaterCurtainHoseChild = Instantiate(
            parent.transform.parent.GetComponent<CloneWaterCurtainHose>().clonePrefab,
            clonedObjPos,
            Quaternion.identity,
            parent.transform) as GameObject;

        WaterCurtainHoseChild.GetComponent<BaseGameObjInfo>().SetGameObjID(WaterCHoseChildSyncData.gameObjID);
        
        WaterCurtainHoseChild.transform.forward = (-(WaterCHoseChildSyncData.EndPoint - WaterCHoseChildSyncData.StartPoint)).normalized;//改变线条的朝向
        float distance = Vector3.Distance(WaterCHoseChildSyncData.StartPoint, WaterCHoseChildSyncData.EndPoint);//计算两点的距离
        WaterCurtainHoseChild.transform.localScale = new Vector3(30f, 30f, distance * 108);//延长线条，连接两点。
        WaterCurtainHoseChild.AddComponent<BoxCollider>();
        if (!WaterCurtainHoseChild.GetComponent<UIdSystem>())
        {
            WaterCurtainHoseChild.AddComponent<UIdSystem>().ReassignId((ulong)CurrentUserInfo.mySelf.Id, true);
        }

        CloneGameObjInfo childCloneObjInfo = WaterCurtainHoseChild.GetComponent<CloneGameObjInfo>();
        childCloneObjInfo.gameObjType = WaterCHoseChildSyncData.gameObjType;
        childCloneObjInfo.UserID = WaterCHoseChildSyncData.UserID;

        childCloneObjInfo.buildNum = WaterCHoseChildSyncData.buildNum;
        childCloneObjInfo.floorNum = WaterCHoseChildSyncData.floorNum;
        childCloneObjInfo.interlayerNum = WaterCHoseChildSyncData.interlayerNum;

        //接收端水幕水带绑定水源
        parent.GetComponent<WaterCurtainHoseSkillCtrl>().waterSourceGameObjId = waterSourceObjId;

        //接收端水幕水带所连接的水源为车时，在车上绑定所连接的水幕水带
        WaterCarBindCurtainHose waterCarBindCurtainHose = new WaterCarBindCurtainHose();
        waterCarBindCurtainHose.WaterSourceObjId = waterSourceObjId;
        waterCarBindCurtainHose.WaterCurtainHose = parent;
        waterCarBindCurtainHose.isConnect = true;
        
        MessageDispatcher.SendMessage("WATERCAR_BIND_CURTAINHOSE", waterCarBindCurtainHose);
    }
}