using AX.InputSystem;
using AX.MessageSystem;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CloneDashedLine : CloneSingleObj  {
    public static bool started = false;
    public static GameObject nowObj;
    public Vector3 prePos;
    public Vector3 curPos;
    public GameObject parentPrefab;
    public string parentResourcesName;


    public override void Awake()
    {
        if (parentPrefab == null)
        {            
            parentPrefab = Resources.Load(parentResourcesName) as GameObject;
        }
        base.Awake();
    }
    public override void Execute(IMessage obj)
    {
        gameObjID = (long)obj.Sender;
        data = ((CloneCmdArgs)obj.Data);
        if (data.cloneObjType == cloneObjType)
        {
            Clone();           
        }
    }
    public void CreateParentPrefab()
    {
        parentPrefab = new GameObject(cloneObjType.ToString());
        parentPrefab.AddComponent<BoxCollider>();
        parentPrefab.AddComponent<CloneGameObjInfo>();
    }     
    protected override void Clone()
    {
        var hitPoint = data.hitPos;
        if (!started)
        {
            prePos = hitPoint;
            started = true;
            //克隆父物体
            var clonedObj = EntitiesManager.Instance.CreateObj(parentPrefab, prePos, transform, gameObjID);
            clonedObj.name = gameObjID.ToString();
            SelectedObjs.gameObjs.Add(clonedObj);

            CloneGameObjInfo objMsg = clonedObj.GetComponent<CloneGameObjInfo>();
            objMsg.gameObjType = cloneObjType;

            //设置克隆物体所在楼层属性，属性从点击的对象上获取
            var hitObj = EntitiesManager.Instance.GetEntityByID(data.gameObjID);
            CloneGameObjInfo floorMsg = hitObj.GetComponent<CloneGameObjInfo>();  
            objMsg.buildNum = floorMsg.buildNum;
            objMsg.floorNum = floorMsg.floorNum;
            objMsg.interlayerNum = floorMsg.interlayerNum;

            SetCloneGameObject(clonedObj);
            nowObj = clonedObj;
            AddRecordEventCloneParent(clonedObj.transform);//记录克隆父物体
        }
        else
        {
            curPos = hitPoint;
            //如果两点不重合
            if (curPos.x != prePos.x && curPos.x != prePos.x)
            {
                DrawLine(prePos, curPos, nowObj);              
            }
            prePos = curPos;
        }
    }

    protected virtual void DrawLine(Vector3 prePos, Vector3 curPos, GameObject nowObj)
    {
        Vector3 vertPos;
        var Distance = Vector3.Distance(prePos, curPos);
        float pos = Mathf.CeilToInt(Distance);
        float count = Mathf.CeilToInt(pos / 3);
        int dex = 1;
        if (count < 1)
        {
            count = 1;
            dex = 0;
        }
        for (int i = 0; i < count + dex; i++)
        {
            if (count > 1)
            {
                if (i != 0)
                {
                    vertPos = new Vector3(prePos.x + (i / (float)count) * (curPos.x - prePos.x), prePos.y + (i / (float)count) * (curPos.y - prePos.y), prePos.z + (i / (float)count) * (curPos.z - prePos.z));
                    GameObject cloneObj = Instantiate(clonePrefab, vertPos, Quaternion.identity) as GameObject;
                    cloneObj.name = nowObj.name;
                    cloneObj.transform.parent = nowObj.transform;
                    //cloneObj.transform.forward = ((curPos - prePos)).normalized;
                    SetDirect(cloneObj);

                    //设定id为父物体id
                    CloneGameObjInfo objMsg = cloneObj.GetComponent<CloneGameObjInfo>();                    
                    objMsg.gameObjID = nowObj.GetComponent<CloneGameObjInfo>().gameObjID;
                    objMsg.gameObjType = cloneObjType;

                    //设置克隆物体所在楼层属性，属性从点击的对象上获取
                    var hitObj = EntitiesManager.Instance.GetEntityByID(data.gameObjID);
                    CloneGameObjInfo floorMsg = hitObj.GetComponent<CloneGameObjInfo>();
                    objMsg.buildNum = floorMsg.buildNum;
                    objMsg.floorNum = floorMsg.floorNum;
                    objMsg.interlayerNum = floorMsg.interlayerNum;

                    SelectedObjs.gameObjs.Add(cloneObj);
                    SetCloneGameObject(cloneObj);
                    cloneObj.AddComponent<ArrowScaleControl>(); //添加控制箭头大小
                    AddRecordEventCloneChild(cloneObj.transform); //记录克隆子物体
                }
            }
            else
            {
                GameObject cloneObj = Instantiate(clonePrefab, curPos, Quaternion.identity) as GameObject;
                cloneObj.name = nowObj.name;
                cloneObj.transform.parent = nowObj.transform;               
                cloneObj.transform.forward = ((curPos - prePos)).normalized;

                //设定id为父物体id
                CloneGameObjInfo objMsg = cloneObj.GetComponent<CloneGameObjInfo>();
                objMsg.gameObjID = nowObj.GetComponent<CloneGameObjInfo>().gameObjID;
                objMsg.gameObjType = cloneObjType;

                //设置克隆物体所在楼层属性，属性从点击的对象上获取
                var hitObj = EntitiesManager.Instance.GetEntityByID(data.gameObjID);
                CloneGameObjInfo floorMsg = hitObj.GetComponent<CloneGameObjInfo>();
                objMsg.buildNum = floorMsg.buildNum;
                objMsg.floorNum = floorMsg.floorNum;
                objMsg.interlayerNum = floorMsg.interlayerNum;

                SelectedObjs.gameObjs.Add(cloneObj);
                SetCloneGameObject(cloneObj);
                cloneObj.AddComponent<ArrowScaleControl>(); //添加控制箭头大小
                AddRecordEventCloneChild(cloneObj.transform); //记录克隆子物体
            }
        }
    }
    protected virtual void SetDirect(GameObject cloneObj)
    {
        cloneObj.transform.forward = ((curPos - prePos)).normalized;
    }
    /// <summary>
    /// 添加初始状态记录
    /// </summary>
    /// <param name="list"></param>
    public override void AddRecordFrame(List<ObjectData> list)
    {
        foreach (Transform child in transform)
        {
            var data = new RecordDashedLine();
            //SetBaseData(data, child);
            SetDashedLineData(data, child);
            string json = JsonUtility.ToJson(data);
            var objectJson = new ObjectData();
            objectJson.cloneObjType = cloneObjType;
            objectJson.json = json;
            list.Add(objectJson);
        }
    }
    public void SetDashedLineData(RecordDashedLine data, Transform obj)
    {
        var msg = obj.GetComponent<CloneGameObjInfo>();
        data.gameObjType = msg.gameObjType;
        data.objectName = obj.gameObject.name;
        data.buildNum = msg.buildNum;
        data.floorNum = msg.floorNum;
        data.interlayerNum = msg.interlayerNum;
        data.myTransform.setMyPosition(obj.localPosition);
        data.myTransform.setMyRotation(obj.localRotation);
        data.myTransform.setMyScale(obj.localScale);
        data.isActive = obj.gameObject.activeSelf;
        //生成子物体
        for (int i = 0; i < obj.childCount; i++)
        {
            RecordObjectBase childData = new RecordObjectBase();
            Transform childTransform = obj.GetChild(i);
            CloneGameObjInfo childMsg = childTransform.GetComponent<CloneGameObjInfo>();
            childData.gameObjType = childMsg.gameObjType;
            childData.objectName = childTransform.gameObject.name;
            childData.buildNum = childMsg.buildNum;
            childData.floorNum = childMsg.floorNum;
            childData.interlayerNum = childMsg.interlayerNum;
            childData.myTransform.setMyPosition(childTransform.localPosition);
            childData.myTransform.setMyRotation(childTransform.localRotation);
            childData.myTransform.setMyScale(childTransform.localScale);
            data.list.Add(childData);
        }
    }
    /// <summary>
    /// 克隆记录父物体
    /// </summary>
    /// <param name="transform"></param>
    private void AddRecordEventCloneParent(Transform obj)
    {
        if (ReplaySetting.PlayStatus == PlayStatus.isEditor && RecordManager.Instance.recordStatus == RecordStatus.normal)
        {
            var eventData = new EventData();
            eventData.time = RecordManager.Instance.RecordTimer;
            eventData.cloneObjType = cloneObjType;
            eventData.eventType = RecordEventType.Clone;
            var data = new RecordDashedLine();
            SetBaseData(data, obj);
            data.isChild = false;
            data.isEvent = true;
            string json = JsonUtility.ToJson(data);
            eventData.json = json;
            RecordManager.Instance.jsonData.eventDataList.Add(eventData);
        }
    }
    /// <summary>
    /// 克隆记录子物体
    /// </summary>
    /// <param name="obj"></param>
    public virtual void AddRecordEventCloneChild(Transform obj)
    {
        if (ReplaySetting.PlayStatus == PlayStatus.isEditor && RecordManager.Instance.recordStatus == RecordStatus.normal)
        {
            var eventData = new EventData();
            eventData.time = RecordManager.Instance.RecordTimer;
            eventData.cloneObjType = cloneObjType;
            eventData.eventType = RecordEventType.Clone;
            var data = new RecordDashedLine();
            SetBaseData(data, obj);
            data.isChild = true; //记录是否为子物体
            data.isEvent = true;
            string json = JsonUtility.ToJson(data);
            eventData.json = json;
            RecordManager.Instance.jsonData.eventDataList.Add(eventData);
        }
    }
    public override void SetCloneGameObject(GameObject obj)
    {
        obj.AddComponent<ObjSelectCtrl>();        
        obj.AddComponent<ObjDelete>();
    }
}