using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.IO;
using System.Diagnostics;

namespace HttpClientStudy.Core.Utilities
{
    /// <summary>
    /// cmd命令行工具类
    /// </summary>
    public static class CmdUtility
    {
        /// <summary>
        /// 执行cmd命令
        /// </summary>
        /// <param name="cmd"></param>
        /// <returns>命令行输出结果</returns>
        public static string RunCmd(string cmd)
        {
            string cmdResult = string.Empty;

            // 创建一个新的ProcessStartInfo对象
            ProcessStartInfo startInfo = new ProcessStartInfo("cmd", $"/c {cmd}")
            {
                RedirectStandardOutput = true, // 重定向标准输出
                UseShellExecute = false, // 不使用系统外壳程序启动
                CreateNoWindow = true // 不创建新窗口
            };

            // 启动进程
            using (Process? process = Process.Start(startInfo))
            {
                if (process == null)
                {
                    return "执行命令出错";
                }

                //process.WaitForExit();

                // 读取cmd的输出
                using (StreamReader reader = process!.StandardOutput)
                {
                    cmdResult = reader.ReadToEnd();
                }
            }

            return cmdResult;
        }
    }
}