using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;
using UnityEngine.UI.Extensions;

public class Positioning : MonoBehaviour
{
    public static int WallsNumber;
    public static Sprite _selectedWindows;
    public static bool CheckRightValue;
    public static bool CheckLeftValue;
    public static string ObjectName;
    public static void Start(){
        AddWallsCollider("POSITIONING");
        GameObject listObject=Get.o1("OBSTACLELIST");
        foreach(Transform O in listObject.transform){
            print("O.name========================================"+O.name);
            Get.o2(O.name,"Circle").transform.GetComponent<Image>().color= Color.red;
        }
     }
    public void OK()
        {
        ADDOBJECT.newObstacle();
        Get.o2("Canvas", "PanelPosition").SetActive(false);
      }
    
    public static void AddWallsCollider(string pnl){
        DOIT.DELETEAllChild("Canvas/"+pnl+"/Plan"); 
        //Vector2[] wallPoints = Get.o3("Canvas", pnl, "Plan").GetComponent<UILineRenderer>().Points;
        // _G.wW = new float[_G.WallPoints2D.Count];
        // for(int i=0; i<_G.WallPoints2D.Count; i++)
        // {
        //     int next=i+1;
        //     if(next==_G.WallPoints2D.Count)next=0;
        //     _G.wW[i]=Vector2.Distance(_G.WallPoints2D[i],_G.WallPoints2D[next]);
        // }

        int count = _G.WallPoints2D.Count;
        float wallThickness = 10f;
        RectTransform parentPlan = (RectTransform)Get.o2("Canvas/"+pnl,"Plan").transform;
    
        for (int i = 0; i < count; i++)
        {
            Vector2 A = _G.WallPoints2D[i];
            Vector2 B = _G.WallPoints2D[(i + 1) % count];

            Vector2 dir = (B - A);
            float length = dir.magnitude;
            if (length <= 0.001f) continue;

            Vector2 center = (A + B) * 0.5f;
            float angleDeg = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;

            // Create UI wall
            GameObject wall = new GameObject($"w{i + 1}", typeof(RectTransform), typeof(Image));
            wall.transform.SetParent(parentPlan, false);

            RectTransform rt = wall.GetComponent<RectTransform>();
            rt.localScale = Vector3.one;
            rt.anchoredPosition = center;
            rt.sizeDelta = new Vector2(length, wallThickness);
            rt.localRotation = Quaternion.Euler(0f, 0f, angleDeg);

            Image img = wall.GetComponent<Image>();
            img.color = Color.black;

            // Trigger 2D (pour UI Canvas)
            var col = wall.AddComponent<BoxCollider2D>();
            col.isTrigger = true;
            col.size = new Vector2(length, wallThickness);

            var rb = wall.AddComponent<Rigidbody2D>();
            rb.bodyType = RigidbodyType2D.Kinematic;
            rb.simulated = true;
        }



        //for (int i = 0; i < _G.WallPoints2D.Count; i++) { 
            //create a 2D collider Image GameObject Wall = new("w"+(i+1).ToString()); 
            // Wall.AddComponent<Image>(); 
            // //size Wall.transform.GetComponent<RectTransform>().sizeDelta=new Vector2(_G.wW[i]*1,10);
            // Wall.transform.GetComponent<Image>().color=Color.black; 
            // Wall.transform.SetParent(Get.o3("Canvas", pnl,"Plan").transform); 
            // Wall.transform.SetLocalPositionAndRotation(new Vector3(_G.wCP[i].x*1,_G.wCP[i].y*2,0), Quaternion.Euler(0, 0 ,-_G.wa[i])); 
            // Wall.transform.localScale = new Vector3(1,1,1); 
            // Wall.AddComponent<BoxCollider>(); 
            // Wall.GetComponent<BoxCollider>().isTrigger= true; 
            // Wall.GetComponent<BoxCollider>().size=new Vector3(_G.wW[i]*1,10,50); 
            // Wall.AddComponent<Rigidbody>(); 
            // Wall.GetComponent<Rigidbody>().useGravity=false; }

    }
}