StandardSence/StandardScene.Core/Utils/CycleUiHelper.cs

using FairyView;
using Simple3;

namespace StandardScene.Utils
{
    /// <summary>
    /// CycleGUI 通用 UI 小工具：统一委托 SafeUI 居中弹窗，避免自建 Panel 缺 Docking.None 跑到左上角。
    /// </summary>
    public static class CycleUiHelper
    {
        /// <summary>
        /// 非阻塞二次确认：用户点「确认」后在当前线程执行 <paramref name="onConfirm"/>。
        /// 耗时逻辑请自行 <c>Task.Run</c>。
        /// </summary>
        public static void ConfirmThen(string message, System.Action onConfirm) =>
            SafeUI.ConfirmThen(message, onConfirm);

        /// <summary>非阻塞文件选择对话框。</summary>
        public static void PickOpenFile(string label, string filter, System.Action<string> onPicked)
        {
            var dlg = SafeUI.ApplyCenteredFloating(GUI.DeclarePanel().ShowTitle("选择文件"), 420, 120);
            dlg.Define(pb =>
            {
                if (pb.Closing())
                {
                    dlg.Exit();
                    return;
                }

                if (pb.OpenFile(label, filter, out var path))
                {
                    dlg.Exit();
                    onPicked?.Invoke(path);
                }
            });
        }

        /// <summary>非阻塞提示对话框。</summary>
        public static void Alert(string title, string message)
        {
            var dlg = SafeUI.ApplyCenteredFloating(GUI.DeclarePanel().ShowTitle(title), 380, 150);
            dlg.Define(pb =>
            {
                if (pb.Closing())
                {
                    dlg.Exit();
                    return;
                }

                pb.Label(message);
                pb.Separator();
                if (pb.Button("确定", distinct: "cycleui-alert-ok"))
                    dlg.Exit();
            });
        }

        /// <summary>
        /// FairyView <c>Table.height</c> 是 Ant Design <c>scroll.y</c> 像素；旧 CycleGUI 同参是可见行数。
        /// </summary>
        public static int TableHeightPx(int visibleRows) =>
            visibleRows <= 0 ? 0 : visibleRows * 32;
    }
}