using System.Collections.Generic;
using UnityEngine;

public static class GameUIState
{
    private static readonly HashSet<string> OpenPanels = new HashSet<string>();

    public static bool IsAnyBlockingUIOpen => OpenPanels.Count > 0;

    public static bool IsPanelOpen(string panelKey)
    {
        return OpenPanels.Contains(panelKey);
    }

    public static bool HasBlockingUIExcept(string panelKey)
    {
        var ignoredCount = OpenPanels.Contains(panelKey) ? 1 : 0;
        return OpenPanels.Count > ignoredCount;
    }

    public static void SetPanelOpen(string panelKey, bool isOpen)
    {
        if (string.IsNullOrEmpty(panelKey))
        {
            return;
        }

        if (isOpen)
        {
            OpenPanels.Add(panelKey);
        }
        else
        {
            OpenPanels.Remove(panelKey);
        }

        SyncCursorAndTime();
    }

    public static void Reset()
    {
        OpenPanels.Clear();
        SyncCursorAndTime();
    }

    public static void SyncCursorAndTime()
    {
        var shouldPause = IsAnyBlockingUIOpen;
        Time.timeScale = shouldPause ? 0f : 1f;
        Cursor.visible = shouldPause;
        Cursor.lockState = shouldPause ? CursorLockMode.None : CursorLockMode.Locked;
    }
}