JuegoSim/Assets/_Project/Scripts/Code/VirtualPlatform/CanvasPlatformUI.cs

using UnityEngine;
using UnityEngine.UI;
using TMPro;

public class CanvasPlatformUI : MonoBehaviour
{
    private CanvasVirtualPlatformManager platformManager;

    [Header("Plane Selection")]
    [SerializeField] private TMP_Dropdown planeDropdown;

    [Header("Canvas Size Controls")]
    [SerializeField] private Slider canvasSizeSlider;
    [SerializeField] private float minCanvasSize = 1000f;
    [SerializeField] private float maxCanvasSize = 10000f;

    [Header("Visibility Toggles")]
    [SerializeField] private Toggle platformToggle;
    [SerializeField] private Toggle gridToggle;

    [Header("Display Info (Optional)")]
    [SerializeField] private TextMeshProUGUI infoText;

    private void Start()
    {
        platformManager = CanvasVirtualPlatformManager.getInstance();

        if (platformManager == null)
        {
            Debug.LogError("CanvasVirtualPlatformManager not found in scene!");
            return;
        }

        SetupUI();
        UpdateInfoDisplay();
    }

    private void SetupUI()
    {
        // Setup Plane Dropdown
        if (planeDropdown != null)
        {
            planeDropdown.ClearOptions();
            planeDropdown.AddOptions(new System.Collections.Generic.List<string>
            {
                "XZ",
                "XY",
                "YZ"
            });
            planeDropdown.value = (int)platformManager.GetCurrentPlane();
            planeDropdown.onValueChanged.AddListener(OnPlaneChanged);
        }

        // Setup Canvas Size Slider (for uniform sizing)
        if (canvasSizeSlider != null)
        {
            canvasSizeSlider.minValue = minCanvasSize;
            canvasSizeSlider.maxValue = maxCanvasSize;
            Vector2 currentSize = platformManager.GetCurrentCanvasSize();
            canvasSizeSlider.value = currentSize.x; // Use width as default
            canvasSizeSlider.onValueChanged.AddListener(OnCanvasSizeSliderChanged);
        }


        // Setup Platform Toggle
        if (platformToggle != null)
        {
            platformToggle.isOn = platformManager.IsPlatformVisible();
            platformToggle.onValueChanged.AddListener(OnPlatformToggleChanged);
        }

        // Setup Grid Toggle
        if (gridToggle != null)
        {
            gridToggle.isOn = true; // Grid visible by default
            gridToggle.onValueChanged.AddListener(OnGridToggleChanged);
        }
    }

    private void OnPlaneChanged(int index)
    {
        platformManager.SwitchToPlane((PlaneAxis)index);
        UpdateCanvasSizeFields();
        UpdateInfoDisplay();
    }

    private void OnCanvasSizeSliderChanged(float value)
    {
        // Set both width and height to the same value (square canvas)
        platformManager.SetCurrentCanvasSize(value, value);

        UpdateInfoDisplay();
    }

    private void OnCanvasWidthChanged(string value)
    {
        if (float.TryParse(value, out float width))
        {
            width = Mathf.Clamp(width, minCanvasSize, maxCanvasSize);
            Vector2 currentSize = platformManager.GetCurrentCanvasSize();
            platformManager.SetCurrentCanvasSize(width, currentSize.y);

            UpdateInfoDisplay();
        }
        else
        {
            UpdateCanvasSizeFields();
        }
    }

    private void OnCanvasHeightChanged(string value)
    {
        if (float.TryParse(value, out float height))
        {
            height = Mathf.Clamp(height, minCanvasSize, maxCanvasSize);
            Vector2 currentSize = platformManager.GetCurrentCanvasSize();
            platformManager.SetCurrentCanvasSize(currentSize.x, height);

            UpdateInfoDisplay();
        }
        else
        {
            UpdateCanvasSizeFields();
        }
    }

    private void UpdateCanvasSizeFields()
    {
        Vector2 currentSize = platformManager.GetCurrentCanvasSize();

        if (canvasSizeSlider != null)
            canvasSizeSlider.value = currentSize.x;
    }

    private void OnPlatformToggleChanged(bool isOn)
    {
        platformManager.TogglePlatformVisibility(isOn);
        UpdateInfoDisplay();
    }

    private void OnGridToggleChanged(bool isOn)
    {
        platformManager.ToggleGridVisibility(isOn);
        UpdateInfoDisplay();
    }

    private void UpdateInfoDisplay()
    {
        if (infoText != null && platformManager != null)
        {
            string planeText = platformManager.GetCurrentPlane().ToString();
            string visibilityText = platformManager.IsPlatformVisible() ? "Visible" : "Hidden";
            Vector2 canvasSize = platformManager.GetCurrentCanvasSize();

            infoText.text = $"Current Plane: {planeText}\n" +
                           $"Platform: {visibilityText}\n" +
                           $"Canvas Size: {canvasSize.x:F0} x {canvasSize.y:F0}";
        }
    }

    private void Update()
    {
        // Keyboard shortcuts for plane selection
        if (Input.GetKeyDown(KeyCode.Alpha1))
        {
            if (planeDropdown != null)
                planeDropdown.value = 0;
            else
                platformManager.SwitchToPlane(PlaneAxis.XZ);
            UpdateInfoDisplay();
        }
        if (Input.GetKeyDown(KeyCode.Alpha2))
        {
            if (planeDropdown != null)
                planeDropdown.value = 1;
            else
                platformManager.SwitchToPlane(PlaneAxis.XY);
            UpdateInfoDisplay();
        }
        if (Input.GetKeyDown(KeyCode.Alpha3))
        {
            if (planeDropdown != null)
                planeDropdown.value = 2;
            else
                platformManager.SwitchToPlane(PlaneAxis.YZ);
            UpdateInfoDisplay();
        }

        // Toggle platform visibility with V key
        if (Input.GetKeyDown(KeyCode.V))
        {
            bool newState = !platformManager.IsPlatformVisible();
            platformManager.TogglePlatformVisibility(newState);
            if (platformToggle != null)
                platformToggle.isOn = newState;
            UpdateInfoDisplay();
        }

        // Adjust canvas size with bracket keys
        if (Input.GetKeyDown(KeyCode.LeftBracket))
        {
            Vector2 currentSize = platformManager.GetCurrentCanvasSize();
            float newSize = Mathf.Max(minCanvasSize, currentSize.x - 500f);
            platformManager.SetCurrentCanvasSize(newSize, newSize);
            UpdateCanvasSizeFields();
            UpdateInfoDisplay();
        }
        if (Input.GetKeyDown(KeyCode.RightBracket))
        {
            Vector2 currentSize = platformManager.GetCurrentCanvasSize();
            float newSize = Mathf.Min(maxCanvasSize, currentSize.x + 500f);
            platformManager.SetCurrentCanvasSize(newSize, newSize);
            UpdateCanvasSizeFields();
            UpdateInfoDisplay();
        }
    }
}