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

public class PathManager : MonoBehaviour
{
    public static float RY = 0;
    public List<Path> paths;
    public int maxPaths = 40;
    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>();
                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>();
                    if (i == 0)
                    {
                        nextPosition = path.attachPoint.transform.position;
                        RY -= 90;
                    }
                    else
                    {
                        //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>();
                        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;
                        sameTurnsL -= 1;
                }

            }
            else
            {
                if (sameTurnsR < 2)
                {
                    GameObject go = Instantiate<GameObject>(pathPrefab3);
                    Path path = go.GetComponent<Path>();
                    if (i == 0)
                    {
                        nextPosition = path.attachPoint.transform.position;
                        RY += 90;
                    }
                    else
                    {

                        //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>();
                    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;
                    sameTurnsR -= 1;
                }
            }




        }
    }

    // Update is called once per frame
    void Update()
    {

    }
}