// Function to load shapes from PlayerPrefs
    public void LoadShapes()
    {
        if (!PlayerPrefs.HasKey("Shapes")) return;

        string xmlContent = PlayerPrefs.GetString("Shapes");
        OnlineMapsXML xml = OnlineMapsXML.Load(xmlContent);

        if (xml != null) {

            foreach (OnlineMapsXML shapeNode in xml)
            {
                if (shapeNode.name == "Line") {

                    string pointsStr = shapeNode.Get<string>("Points");
                    //Debug.Log(pointsStr);

                    pointsStr = pointsStr.Replace("[", "");
                    pointsStr = pointsStr.Replace("]", "");
                    
                    string[] pointsArray = pointsStr.Split(",");
                   
                    List<OnlineMapsVector2d> points = new List<OnlineMapsVector2d>();
                    for (int i = 0; i < pointsArray.Length-1; i += 2)
                    {
                       
                        double x = double.Parse(pointsArray[i]);
                        double y = double.Parse(pointsArray[i + 1]);
                        points.Add(new OnlineMapsVector2d(x, y));
                    }

                    OnlineMapsDrawingLine shape = new OnlineMapsDrawingLine(points);

                    shape.name = shapeNode.Get<string>("Name");
                    shape.color = shapeNode.Get<Color>("Color");
                    shape.width = shapeNode.Get<float>("Width");

                    OnlineMapsDrawingElementManager.AddItem(shape);

                    SavedLines.Add(shape);
                }

                if (shapeNode.name == "Poly")
                {

                    string pointsStr = shapeNode.Get<string>("Points");
                   // Debug.Log(pointsStr);

                    pointsStr = pointsStr.Replace("]", "");
                    pointsStr = pointsStr.Replace("[", "");

                    string[] pointsArray = pointsStr.Split(",");

                    List<OnlineMapsVector2d> points = new List<OnlineMapsVector2d>();
                    for (int i = 0; i < pointsArray.Length; i += 2)
                    {
                        double x = double.Parse(pointsArray[i]);
                        double y = double.Parse(pointsArray[i + 1]);
                        points.Add(new OnlineMapsVector2d(x, y));
                    }

                    OnlineMapsDrawingPoly shape = new OnlineMapsDrawingPoly(points);

                    shape.name = shapeNode.Get<string>("Name");
                    shape.borderColor = shapeNode.Get<Color>("Color");
                    shape.borderWidth = shapeNode.Get<float>("Width");

                    OnlineMapsDrawingElementManager.AddItem(shape);

                    SavedPolys.Add(shape);
                }

                if (shapeNode.name == "Rect")
                {
                    string tmp9 = shapeNode.Get<string>("BottomLeft");
                    string tmp8 = shapeNode.Get<string>("TopRight");

                    

                    tmp9 = tmp9.Replace("><", ",");
                    tmp9 = tmp9.Replace(">", "");
                    tmp9 = tmp9.Replace("<", "");
                    tmp9 = tmp9.Replace("X", "");
                    tmp9 = tmp9.Replace("Y", "");
                    tmp9 = tmp9.Replace("/", "");

                    tmp8 = tmp8.Replace("><", ",");
                    tmp8 = tmp8.Replace(">", "");
                    tmp8 = tmp8.Replace("<", "");
                    tmp8 = tmp8.Replace("X", "");
                    tmp8 = tmp8.Replace("Y", "");
                    tmp8 = tmp8.Replace("/", "");

                    string[] pointsArrayBotLeft = tmp9.Split(",");
                    string[] pointsArrayTopRight = tmp8.Split(",");

                    OnlineMapsVector2d botLeft = new OnlineMapsVector2d(double.Parse(pointsArrayBotLeft[0]), double.Parse(pointsArrayBotLeft[1]));
                    OnlineMapsVector2d TopRight = new OnlineMapsVector2d(double.Parse(pointsArrayTopRight[0]), double.Parse(pointsArrayTopRight[1]));

                    OnlineMapsDrawingRect shape = new OnlineMapsDrawingRect(Vector2.zero, Vector2.zero);

                    shape.name = shapeNode.Get<string>("Name");

                    string l = shapeNode.Get<string>("Color");
                    string l2 = shapeNode.Get<string>("BackgroundColor");

                    l = l.Replace(")", "");
                    l = l.Replace("RGBA(", "");

                    l2 = l2.Replace(")", "");
                    l2 = l2.Replace("RGBA(", "");

                    string[] rgba = l.Split(",");
                    Color color1 = new Color(float.Parse(rgba[0]), float.Parse(rgba[1]), float.Parse(rgba[2]), float.Parse(rgba[3]));

                    string[] rgba2 = l2.Split(",");
                    Color color2 = new Color(float.Parse(rgba2[0]), float.Parse(rgba2[1]), float.Parse(rgba2[2]), float.Parse(rgba2[3]));

                    shape.borderColor = color1;
                    shape.backgroundColor = color2; //shapeNode.Get<Color>("BackgroundColor");

                    shape.borderWidth = shapeNode.Get<float>("Width");
                   
                    shape.bottomLeft = botLeft;
                    shape.topRight = TopRight;

                    OnlineMapsDrawingElementManager.AddItem(shape);

                    SavedRects.Add(shape);
                }

            }

            OnlineMaps.instance.Redraw();

            // Build Shape List
            CreateIndexingPagesPinakasShapes();
        }
    }


    public void SaveShapes()
    {
        OnlineMapsXML xml = new OnlineMapsXML("Shapes");

        // Lines
        foreach (OnlineMapsDrawingLine shape in SavedLines)
        {
            OnlineMapsXML shapeNode = xml.Create("Line");

            shapeNode.Create("Name", shape.name);
            shapeNode.Create("Color", shape.color);
            shapeNode.Create("Width", shape.width);

            List<string> points = new List<string>();

            foreach (OnlineMapsVector2d r in shape.points)
            {
                points.Add(r.ToString());
            }
          
            shapeNode.Create("Points", string.Join(",", points));
        }

        // Polygons
        foreach (OnlineMapsDrawingPoly shape in SavedPolys)
        {
            OnlineMapsXML shapeNode = xml.Create("Poly");

            shapeNode.Create("Name", shape.name);
            shapeNode.Create("Color", shape.borderColor);
            shapeNode.Create("Width", shape.borderWidth);

            List<string> points = new List<string>();

            foreach (OnlineMapsVector2d r in shape.points)
            {
                points.Add(r.ToString());
            }

            shapeNode.Create("Points", string.Join(",", points));
        }

        // Rectangles
        foreach (OnlineMapsDrawingRect shape in SavedRects)
        {
            OnlineMapsXML shapeNode = xml.Create("Rect");

            shapeNode.Create("Name", shape.name);
            shapeNode.Create("Color", shape.borderColor.ToString());
            shapeNode.Create("Width", shape.borderWidth);
            shapeNode.Create("BackgroundColor", shape.backgroundColor.ToString());

            //Debug.Log(shape.backgroundColor.ToString());

            shapeNode.Create("BottomLeft", shape.bottomLeft);
            shapeNode.Create("TopRight", shape.topRight);
        }

        PlayerPrefs.SetString("Shapes", xml.outerXml);
        PlayerPrefs.Save();

        // Build Shapes List
        CreateIndexingPagesPinakasShapes();

    }