// See https://aka.ms/new-console-template for more information

using System.Runtime.InteropServices;

// 常量定义
const int GWL_STYLE = -16;
const int WS_BORDER = 0x00800000;  // 边框
const int WS_CAPTION = 0x00C00000; // 标题栏
const int WS_THICKFRAME = 0x00040000; // 可调整大小的框
const int SW_SHOWNORMAL = 1;


if (args.Length < 5)
{
    Console.WriteLine("用法: WndTricker <窗口标题> <x坐标> <y坐标> <宽度> <高度>");
    return;
}

// 从命令行参数获取窗口标题、x、y、宽度和高度
string windowTitle = args[0];
if (!int.TryParse(args[1], out int x) ||
    !int.TryParse(args[2], out int y) ||
    !int.TryParse(args[3], out int width) ||
    !int.TryParse(args[4], out int height))
{
    Console.WriteLine("参数无效，请确保 x, y, 宽度和高度是整数");
    return;
}

// 查找窗口
IntPtr hWnd = FindWindow(null, windowTitle);
if (hWnd == IntPtr.Zero)
{
    Console.WriteLine("窗口未找到");
    return;
}

// 去掉窗口的边框
int currentStyle = GetWindowLong(hWnd, GWL_STYLE);
SetWindowLong(hWnd, GWL_STYLE, currentStyle & ~(WS_BORDER | WS_CAPTION | WS_THICKFRAME));

// 移动窗口到指定位置并设置大小
SetWindowPos(hWnd, IntPtr.Zero, x, y, width, height, 0);

// 显示窗口
ShowWindow(hWnd, SW_SHOWNORMAL);

Console.WriteLine($"窗口已去掉边框并移动到 ({x}, {y})，大小已设置为 {width}x{height}");


return;


// Windows API 函数声明
[DllImport("user32.dll", CharSet = CharSet.Auto)]
static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

[DllImport("user32.dll")]
static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);

[DllImport("user32.dll")]
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int x, int y, int width, int height, uint uFlags);

[DllImport("user32.dll")]
static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);



// 获取窗口样式
[DllImport("user32.dll")]
static extern int GetWindowLong(IntPtr hWnd, int nIndex);