using Assets.Scripts;
using Newtonsoft.Json;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UIElements;
using XCharts.Runtime;

public class GraphPanelScript : MonoBehaviour
{
#region PROPERTIES

    public SessionData Session { get; private set; }
    public LineChart LineChart {get; set; }

#endregion
#region VARIABLES

    //public VisualTreeAsset graphPanelTemplate;
    //public RenderTexture renderTexture;


    public UIDocument _document;
    private StatsMenuController _statsController;



    private VisualElement root;
    private VisualElement graphContainer;
    private VisualElement graphPanel;

    private VisualElement[,] anchors;

    #endregion
    #region EVENTS

    #endregion
    #region ENDPOINTS


    #endregion
    #region METHODS

    ////void UpdateChartPositionAndSize(RectTransform chartRectTransform, VisualElement chartContainer)
    ////{
    ////    // Obtenir les dimensions et la position du conteneur en pixels
    ////    Rect containerRect = chartContainer.worldBound;

    ////    // Convertir la position du VisualElement en coordonnées du Canvas
    ////    var canvasRectTransform = _statsController.Canvas.GetComponent<RectTransform>();
    ////    Vector2 containerSize = containerRect.size;
    ////    Vector2 containerPosition = containerRect.position - new Vector2(canvasRectTransform.rect.width / 2, canvasRectTransform.rect.height / 2);

    ////    // Ajuster la taille et la position du RectTransform pour qu'il corresponde au VisualElement
    ////    chartRectTransform.anchorMin = Vector2.zero;
    ////    chartRectTransform.anchorMax = Vector2.zero;
    ////    chartRectTransform.pivot = new Vector2(0.5f, 0.5f);
    ////    chartRectTransform.sizeDelta = containerSize;
    ////    chartRectTransform.anchoredPosition = containerPosition;
    ////}

    void UpdateChartPositionAndSize(int anchorRow, int anchorCol)
    {
        //if (anchorRow < 0 || anchorRow >= 3 || anchorCol < 0 || anchorCol >= 3)
        //{
        //    Debug.LogError("Invalid anchor position");
        //    return;
        //}

        //VisualElement anchor = anchors[anchorRow, anchorCol];

        // Positionner le LineChart
        //RectTransform lineChartRectTransform = LineChart.GetComponent<RectTransform>();

        //lineChartRectTransform.anchoredPosition = new Vector3(480, -184, -1);
    }

    //private Vector2 ConvertUIToCanvasPosition(VisualElement uiElement)
    //{
    //    // Trouver la caméra
    //    Camera camera = Camera.main;

    //    // Trouver la position de l'ancre dans l'espace du monde
    //    Vector3 worldPosition = uiElement.worldBound.center;

    //    // Convertir la position du monde en position de l'écran
    //    Vector3 screenPosition = camera.WorldToScreenPoint(worldPosition);

    //    // Convertir la position de l'écran en position de la toile (canvas)
    //    RectTransform canvasRectTransform = lineChart.GetComponentInParent<Canvas>().GetComponent<RectTransform>();
    //    Vector2 canvasPosition;
    //    RectTransformUtility.ScreenPointToLocalPointInRectangle(canvasRectTransform, screenPosition, camera, out canvasPosition);

    //    return canvasPosition;
    //}



    #endregion
    #region LIFECYCLE

    protected void Awake()
    {
        _statsController = StatsMenuController.Instance;
        _document = _statsController.GetComponent<UIDocument>();
        root = _document.rootVisualElement;

        graphContainer = root.Q<VisualElement>("ChartsParentContainer");

        LineChart = gameObject.GetComponent<LineChart>();

        var serie = LineChart.AddSerie<Line>();
        serie.AddXYData(0, 10);
        serie.AddXYData(1, 20);
        serie.AddXYData(2, 15);

        // Synchroniser la position et les dimensions du LineChart avec le VisualElement
        RectTransform chartRectTransform = LineChart.GetComponent<RectTransform>();


        graphContainer.style.width = new StyleLength(Length.Percent(100));
        graphContainer.style.height = new StyleLength(Length.Percent(100));

        anchors = new VisualElement[3, 3];
        int k = 0;
        for(int i = 0; i < 3; i++)
        {
            for (int j = 0; j < 3; j++)
            {
                k++;
                anchors[i, j] = graphContainer.Q<VisualElement>($"Anchor{k}");
            }
        }

        UpdateChartPositionAndSize(1, 1);
        //graphContainer.RegisterCallback<GeometryChangedEvent>(evt => UpdateChartPositionAndSize(lineChart.GetComponent<RectTransform>(), 1, 1, 300, 200));
    }

#endregion
}