#nullable enable
using UnityEngine;
#if UNITY_STANDALONE_WIN
using System;
using System.Runtime.InteropServices;
#endif

namespace UVC.UI.Commands
{
    public class MinimizeApplicationCommand : ICommand
    {

#if UNITY_STANDALONE_WIN
        [DllImport("user32.dll")]
        private static extern bool ShowWindow(IntPtr hwnd, int nCmdShow);

        [DllImport("user32.dll")]
        private static extern IntPtr GetActiveWindow();

        private const int SW_MINIMIZE = 6;
#endif

        public void Execute(object? parameter = null)
        {
            // 파라미터는 여기서는 사용되지 않을 수 있음
            if (parameter != null)
            {
                Debug.Log($"MinimizeApplicationCommand 실행됨 (파라미터 무시됨: {parameter})");
            }
            else
            {
                Debug.Log("MinimizeApplicationCommand 실행됨");
            }

#if UNITY_STANDALONE_WIN
            ShowWindow(GetActiveWindow(), SW_MINIMIZE);
#else
            Debug.Log("창 최소화는 Windows 독립 실행형에서만 지원됩니다.");
#endif

        }
    }
}