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

public class PathManager : MonoBehaviour
{
    public static float RY = 0;
    public GameObject player;
    public List<Path> paths;
    public int maxPaths = 5;
    public GameObject pathPrefab;
    public GameObject pathPrefab2;
    public GameObject pathPrefab3;
    public Vector3 nextPosition;
    public int sameTurnsL = 0;
    public int sameTurnsR = 0;
    public bool lastStraight = false;
    // Start is called before the first frame update
    void Start()
    {
        for (int i = 0; i < maxPaths; i ++)
        {
            if (RY == -360f)
            {
                RY = 0f;
            }
            var chooseFloat = Random.Range(0f,1f);//testing
            //GameObject go = null;
            if (chooseFloat <= 0.3 || i == 0)
            {
                GameObject go = Instantiate<GameObject>(pathPrefab);
                Path path = go.GetComponent<Path>();
                paths.Add(path);
                if (i == 0)
                {
                    nextPosition = path.attachPoint.transform.position;
                }
                else
                {
                    //var nextTransform = path.attachPoint;
                    go.transform.position = nextPosition;// - path.startPoint.transform.position;
                    go.transform.rotation = Quaternion.Euler(0, RY, 0);
                    nextPosition = path.attachPoint.transform.position;

                }
                lastStraight = true;
            }
            else if (chooseFloat > 0.3 && chooseFloat <= 0.7)
            {
                if (sameTurnsL < 2)
                {
                    GameObject go = Instantiate<GameObject>(pathPrefab2);
                    Path path = go.GetComponent<Path>();
                    paths.Add(path);
                    nextPosition = path.attachPoint.transform.position;
                    RY -= 90;
                        //var nextTransform = path.attachPoint;


                    //fix all the offsets------------
                    if (RY == 0)
                        nextPosition.z -= 0.5f;
                    else if (RY == 90 || RY == -270)
                        nextPosition.x -= .5f;
                    else if (RY == 180 || RY == -180)
                        nextPosition.z += 0.5f;
                    else if (RY == -90)
                        nextPosition.x += .5f;
                    //that was annoying :)-------------



                        go.transform.position = nextPosition;// - path.startPoint.transform.position;
                        go.transform.rotation = Quaternion.Euler(0, RY, 0);
                        RY -= 90;
                        nextPosition = path.attachPoint.transform.position;
                    sameTurnsL += 1;
                    lastStraight = false;
                    if (sameTurnsR > 0)
                    {
                        sameTurnsR -= 1;
                    }
                }
                else
                {

                    GameObject go = Instantiate<GameObject>(pathPrefab);
                    Path path = go.GetComponent<Path>();
                    paths.Add(path);
                    nextPosition = path.attachPoint.transform.position;
                            //var nextTransform = path.attachPoint;
                            go.transform.position = nextPosition;// - path.startPoint.transform.position;
                            go.transform.rotation = Quaternion.Euler(0, RY, 0);
                            nextPosition = path.attachPoint.transform.position;
                        lastStraight = true;
                        sameTurnsL -= 1;
                }

            }
            else
            {
                if (sameTurnsR < 2)
                {
                    GameObject go = Instantiate<GameObject>(pathPrefab3);
                    Path path = go.GetComponent<Path>();
                    paths.Add(path);
                    nextPosition = path.attachPoint.transform.position;
                        RY += 90;
                        //var nextTransform = path.attachPoint;
                        //fix all the offsets------------
                        if ((RY) == 0)
                            nextPosition.z += .5f;
                        else if ((RY) == 90 || RY == -270)
                            nextPosition.x += .5f;
                        else if ((RY) == 180 || RY == -180)
                            nextPosition.z -= .5f;
                        else if (RY == -90)
                            nextPosition.x -= .5f;
                        //that sucked :)----------------

                        go.transform.position = nextPosition;// - path.startPoint.transform.position;
                        go.transform.rotation = Quaternion.Euler(0, RY, 0);
                        RY += 90;

                        nextPosition = path.attachPoint.transform.position;
                    sameTurnsR += 1;
                    if (sameTurnsL > 0)
                    {
                        sameTurnsL -= 1;
                    }
                    lastStraight = false;
                }
                else
                {
                    GameObject go = Instantiate<GameObject>(pathPrefab);
                    Path path = go.GetComponent<Path>();
                    paths.Add(path);
                    nextPosition = path.attachPoint.transform.position;
                        //var nextTransform = path.attachPoint;
                        go.transform.position = nextPosition;// - path.startPoint.transform.position;
                        go.transform.rotation = Quaternion.Euler(0, RY, 0);
                        nextPosition = path.attachPoint.transform.position;
                    lastStraight = true;
                    sameTurnsR -= 1;
                }
            }




        }
    }
    // Update is called once per frame
    //void Update()
    //{
    //    if(Path.playerHere == true)
    //    {
    //        makeNewPath();
    //        removeFirstPath();
    //    }
    //}

    //void makeNewPath()
    //{
    //    var chooseFloat = Random.Range(0f, 1f);//testing

    //    if (chooseFloat > 0.3 && chooseFloat <= 0.7)
    //    {
    //        if (sameTurnsL < 2)
    //        {
    //            GameObject go = Instantiate<GameObject>(pathPrefab2);
    //            Path path = go.GetComponent<Path>();
    //            paths.Add(path);
    //            nextPosition = path.attachPoint.transform.position;
    //            RY -= 90;
    //            //var nextTransform = path.attachPoint;


    //            //fix all the offsets------------
    //            if (RY == 0)
    //                nextPosition.z -= 0.5f;
    //            else if (RY == 90 || RY == -270)
    //                nextPosition.x -= .5f;
    //            else if (RY == 180 || RY == -180)
    //                nextPosition.z += 0.5f;
    //            else if (RY == -90)
    //                nextPosition.x += .5f;
    //            //that was annoying :)-------------



    //            go.transform.position = nextPosition;// - path.startPoint.transform.position;
    //            go.transform.rotation = Quaternion.Euler(0, RY, 0);
    //            RY -= 90;
    //            nextPosition = path.attachPoint.transform.position;
    //            sameTurnsL += 1;
    //            lastStraight = false;
    //            if (sameTurnsR > 0)
    //            {
    //                sameTurnsR -= 1;
    //            }
    //        }
    //        else
    //        {

    //            GameObject go = Instantiate<GameObject>(pathPrefab);
    //            Path path = go.GetComponent<Path>();
    //            paths.Add(path);
    //            nextPosition = path.attachPoint.transform.position;
    //            //var nextTransform = path.attachPoint;
    //            go.transform.position = nextPosition;// - path.startPoint.transform.position;
    //            go.transform.rotation = Quaternion.Euler(0, RY, 0);
    //            nextPosition = path.attachPoint.transform.position;
    //            lastStraight = true;
    //            sameTurnsL -= 1;
    //        }

    //    }
    //    else
    //    {
    //        if (sameTurnsR < 2)
    //        {
    //            GameObject go = Instantiate<GameObject>(pathPrefab3);
    //            Path path = go.GetComponent<Path>();
    //            paths.Add(path);
    //            nextPosition = path.attachPoint.transform.position;
    //            RY += 90;
    //            //var nextTransform = path.attachPoint;
    //            //fix all the offsets------------
    //            if ((RY) == 0)
    //                nextPosition.z += .5f;
    //            else if ((RY) == 90 || RY == -270)
    //                nextPosition.x += .5f;
    //            else if ((RY) == 180 || RY == -180)
    //                nextPosition.z -= .5f;
    //            else if (RY == -90)
    //                nextPosition.x -= .5f;
    //            //that sucked :)----------------

    //            go.transform.position = nextPosition;// - path.startPoint.transform.position;
    //            go.transform.rotation = Quaternion.Euler(0, RY, 0);
    //            RY += 90;

    //            nextPosition = path.attachPoint.transform.position;
    //            sameTurnsR += 1;
    //            if (sameTurnsL > 0)
    //            {
    //                sameTurnsL -= 1;
    //            }
    //            lastStraight = false;
    //        }
    //        else
    //        {
    //            GameObject go = Instantiate<GameObject>(pathPrefab);
    //            Path path = go.GetComponent<Path>();
    //            paths.Add(path);
    //            nextPosition = path.attachPoint.transform.position;
    //            //var nextTransform = path.attachPoint;
    //            go.transform.position = nextPosition;// - path.startPoint.transform.position;
    //            go.transform.rotation = Quaternion.Euler(0, RY, 0);
    //            nextPosition = path.attachPoint.transform.position;
    //            lastStraight = true;
    //            sameTurnsR -= 1;
    //        }
    //    }
    //}
    //void removeFirstPath()
    //{
    //    Path first = paths[0];
    //    paths.RemoveAt(0);
    //    Destroy(first);
    //}
}