using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MapView_ : MonoBehaviour
{
    public GameManage manage;
    public TeshMap teshMap;
    public Transform player;
    public Transform map_player;
    public Transform mapPointA;
    public Transform mapPointB;
    public List<Transform> list_Point;
    public GameObject meshRoute;
    public List<Transform> list_route;

    public float disX = 0;
    public float disZ = 0;
    private void OnEnable()
    {
        
        if (API_SVR.GetHead()==null)
        {
            Debug.LogError("场景未初始化完成");
            return;
        }

        SettingPoint();
        SettingRoute();
        SettingPlayer();
    }

    /// <summary>
    ///  场景内水晶点在场景的比例 算出 在3DMap上应该出现的位置
    ///  博物馆4个合一个  从第三个开始
    /// </summary>
    public void SettingPoint()
    {
        for (int i = 0; i < list_Point.Count; i++)
        {
            // Vector3 pos = GetDisPos(manage.list_Crystal[i + 3].localPosition);
            Debug.Log(manage.list_Crystal[i + 3].localPosition + "  " + teshMap.disX + " " + teshMap.disZ);
            Vector3 pos = manage.list_Crystal[i + 3].localPosition;
            pos = new Vector3(pos.z, 0, pos.x);
            pos = GetDisPos(pos);
            pos = new Vector3(pos.x, pos.y, -pos.z);
            list_Point[i].localPosition = pos + new Vector3(0, -0.3f, 0);

        }
    }

    public void SettingRoute()
    {
        #region old
        //for (int i = 0; i < manage.data.navLines.Count; i++)
        //{
        //    GameObject routes = new GameObject("Route" + i.ToString());
        //    routes.transform.parent = meshRoute.transform.parent;
        //    for (int j = 0; j < manage.data.navLines[i].points.Count-1; j++)
        //    {

        //        GameObject route = GameObject.Instantiate(meshRoute, routes.transform);

        //        Vector3 endPos = new Vector3((float)manage.data.navLines[i].points[j].X, 0, (float)manage.data.navLines[i].points[j].Y);

        //        Vector3 exitPos = new Vector3((float)manage.data.navLines[i].points[j + 1].X, 0, (float)manage.data.navLines[i].points[j + 1].Y);

        //        Debug.Log(endPos + "   " + exitPos);

        //        endPos = GetDisPos(endPos);
        //        exitPos = GetDisPos(exitPos);
        //        Debug.Log(endPos + "   " + exitPos);
        //        route.transform.localPosition = (endPos + exitPos) / 2.0f;

        //       // route.GetComponent<TestRoute>().SetMapRoute(endPos, exitPos);

        //        route.SetActive(true);

        //    }
        //} 
        #endregion

        if (list_route == null)
            list_route = new List<Transform>();
        for (int i = 0; i < manage.list_route.Count; i++)
        {
            GameObject routes = new GameObject("Route" + i.ToString());
            routes.transform.parent = meshRoute.transform.parent;
            routes.transform.localPosition = Vector3.zero;
            list_route.Add(routes.transform);
            for (int j = 0; j < manage.list_route[i].transform.childCount; j++)
            {
                 Vector3 pos = GetDisPos(manage.list_route[i].transform.GetChild(j).localPosition);
                //Vector3 pos = manage.list_route[i].transform.GetChild(j).localPosition;
                //pos = new Vector3(pos.z, 0, pos.x);
                //pos = GetDisPos(pos);
              //  Debug.Log(manage.list_route[i].transform.GetChild(j).localPosition +"  "+ teshMap.disX +" "+ teshMap.disZ);
                GameObject route = GameObject.Instantiate(meshRoute, routes.transform);
                route.transform.localPosition = pos + new Vector3(0, 0f, 0);
                route.transform.localRotation = manage.list_route[i].transform.GetChild(j).localRotation;
                // Debug.Log(route.transform.localPosition);
                Vector3 endPos = manage.list_route[i].transform.GetChild(j).GetComponent<TestRoute>().endPos;
                Vector3 exitPos = manage.list_route[i].transform.GetChild(j).GetComponent<TestRoute>().exitPos;

                //endPos = GetDisPos(endPos);
                //exitPos = GetDisPos(exitPos);
               // route.GetComponent<TestRoute>().SetMapRoute();
                route.GetComponent<TestRoute>().SetMapRoute(endPos , exitPos);
                route.transform.localScale += manage.list_route[i].transform.GetChild(j).localScale / 15.0f;

                route.SetActive(true);
            }

        }
        SwitchRoute(0);
    }

    public void SwitchRoute( int Index)
    {
        if (list_route == null || list_route.Count < Index)
        {
            Debug.LogError(" 未初始化路径 或 所选的路径不存在 ");
            return;
        }

        if (list_route.Count >Index)
        {
            for (int i = 0; i < list_route.Count; i++)
            {
                list_route[i].gameObject.SetActive(false);
            }
            list_route[Index].gameObject.SetActive(true);
        }

    }


    public void SettingPlayer()
    {
        Vector3 pos = GetDisPos(player.position);
        Debug.Log(player.position + "   " + pos);
        map_player.localPosition = pos;
    }

    /// <summary>
    ///  按照当前场景比例 算出物体在场景内应该出现的位置
    ///  localPosition 
    /// </summary>
    private Vector3 GetDisPos( Vector3 pos)
    {
        if (disX == 0)
        {
            disX = Mathf.Abs(mapPointB.localPosition.x - mapPointA.localPosition.x);
            disZ = Mathf.Abs(mapPointB.localPosition.z - mapPointA.localPosition.z);
        }

        float x =pos.x / teshMap.disZ;
        float z = pos.z / teshMap.disX;

        //Debug.Log(x +"    "+ z);

        Vector3 disPos = new Vector3(x * disX, 0, z * disZ);

        return disPos;
    }
}