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

public class PathFinder {


    public void FindNewPath()
    {
        Vector3 GoTo = new Vector3(0, 0, 0);
        List<float> travDistances = new List<float>();
        List<string> finalPath = new List<string>();
        float minDistance = 0;
        var z2 = "";

        GameObject r = GameObject.Find("r1");
        RegionDetails r2 = r.GetComponent<RegionDetails>();

        for (var i = 0; i < r2.neighborList.Count; i++)
        {
            if (r2.neighborList[i] != "0")
            {
                GameObject z = GameObject.Find(r2.neighborList[i]);
                Debug.Log(z);
                float dist = Vector3.Distance(GoTo, z.transform.position);
                travDistances.Add(dist);
                Debug.Log(dist);

                if (minDistance == 0)
                {
                    minDistance = dist;
                    z2 = r2.neighborList[i];
                }
                else if (dist < minDistance)
                {
                    minDistance = dist;
                    z2 = r2.neighborList[i];
                }
            }
            else
            {
                break;
            }
            Debug.Log(minDistance);
            Debug.Log(z2);
            finalPath.Add(z2);
        }

        Debug.Log("Travel Distances Stored:" + travDistances.Count);

        travDistances.Clear();

        var z3 = "";
        GameObject t = GameObject.Find(z2);
        RegionDetails t2 = t.GetComponent<RegionDetails>();
        minDistance = 0;

        for (var i = 0; i < t2.neighborList.Count; i++)
        {
            if (t2.neighborList[i] != "0")
            {
                GameObject z = GameObject.Find(t2.neighborList[i]);
                Debug.Log(z);
                float dist = Vector3.Distance(GoTo, z.transform.position);
                travDistances.Add(dist);
                Debug.Log(dist);

                if (minDistance == 0)
                {
                    minDistance = dist;
                    z3 = t2.neighborList[i];
                }
                else if (dist < minDistance)
                {
                    minDistance = dist;
                    z3 = t2.neighborList[i];
                }
            }
            else
            {
                break;
            }
            Debug.Log(minDistance);
            Debug.Log(z3);
            finalPath.Add(z3);
        }

        Debug.Log("Travel Distances Stored:" + travDistances.Count);

        travDistances.Clear();

        var z4 = "";
        GameObject y = GameObject.Find(z3);
        RegionDetails y2 = y.GetComponent<RegionDetails>();
        minDistance = 0;

        for (var i = 0; i < y2.neighborList.Count; i++)
        {
            if (y2.neighborList[i] != "0")
            {
                GameObject z = GameObject.Find(y2.neighborList[i]);
                Debug.Log(z);
                float dist = Vector3.Distance(GoTo, z.transform.position);
                travDistances.Add(dist);
                Debug.Log(dist);

                if (minDistance == 0)
                {
                    minDistance = dist;
                    z4 = y2.neighborList[i];
                }
                else if (dist < minDistance)
                {
                    minDistance = dist;
                    z4 = y2.neighborList[i];
                }
            }
            else
            {
                break;
            }
            Debug.Log(minDistance);
            Debug.Log(z4);
            finalPath.Add(z4);
        }

        Debug.Log("Travel Distances Stored:" + travDistances.Count);

    }

}