Dispenser/DispenserCommon/Utils/WindowUtil.cs

using Avalonia.Controls;

namespace DispenserCommon.Utils;

public class WindowUtil
{
    private static Window? _mainWindow;

    public static void SetMainWindow(Window window)
    {
        _mainWindow = window;
    }

    /// <summary>
    ///     显示弹窗
    /// </summary>
    /// <param name="dialog">弹窗</param>
    /// <typeparam name="TD">弹窗类型</typeparam>
    public static void ShowDialog<TD>(TD dialog) where TD : Window
    {
        if (_mainWindow == null) return;
        dialog.ShowDialog(_mainWindow);
    }

    /// <summary>
    ///     显示弹窗
    /// </summary>
    /// <param name="dialog">弹窗</param>
    /// <param name="action">弹窗回调</param>
    /// <typeparam name="TD">弹窗类型</typeparam>
    public static void ShowDialog<TD>(TD dialog, Action<TD> action) where TD : Window
    {
        if (_mainWindow == null) return;
        dialog.ShowDialog(_mainWindow);
        action(dialog);
    }

    /// <summary>
    ///     显示弹窗
    /// </summary>
    /// <param name="dialog">弹窗实体</param>
    /// <typeparam name="TD">弹窗类型</typeparam>
    /// <typeparam name="TR">弹窗回调信息</typeparam>
    /// <returns></returns>
    public static async Task<TR> ShowDialog<TD, TR>(TD dialog) where TD : Window
    {
        if (_mainWindow == null) return default;
        return await dialog.ShowDialog<TR>(_mainWindow);
    }


    /// <summary>
    ///     无返回值的弹窗
    /// </summary>
    /// <typeparam name="TD"></typeparam>
    public static void ShowDialog<TD>() where TD : Window
    {
        if (_mainWindow == null) return;
        var dialog = Activator.CreateInstance<TD>();
        dialog.ShowDialog(_mainWindow);
    }
}