using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.ComponentModel; // 先添加该引用
namespace LYFZ.WindowsServiceHandling
{
    /// <summary>
    /// 服务类型
    /// </summary>
   public enum ServiceType
    {
        /// <summary>
        /// 主服务
        /// </summary>
        [Description("LYFZ.WcfSystmeService.exe")]
        LYFZ_WcfSystmeService,
        /// <summary>
        /// 测试
        /// </summary>
        [Description("Test.exe")]
       Test
       
    }
    /// <summary>
    /// 服务管理
    /// </summary>
   public class ServiceManagement
    {

       /// <summary>
        /// 获取服务程序名 如：LYFZ.SystmeService.exe
       /// </summary>
       /// <param name="e"></param>
       /// <returns></returns>
       public static string GetServiceProgramName(ServiceType e)
       {
         return  LYFZ.WinAPI.CustomPublicMethod.ConvertEnumToDescription(e);
       }
       /// <summary>
       /// 获取服务名 如：LYFZ_SystmeService
       /// </summary>
       /// <param name="e"></param>
       /// <returns></returns>
       public static string GetServiceName(ServiceType e)
       {
           return e.ToString();
       }

        /// <summary>
        /// 安装服务
        /// </summary>
        /// <param name="ServiceProgram">服务程序名称，如：“WindowsService.exe”</param>
        /// <returns></returns>
      public static  bool InstallService(string ServiceProgram)
        {
            string[] args = { ServiceProgram };
            return ExecuteServiceCommand(args);

        }
        /// <summary>
        /// 卸载服务
        /// </summary>
        /// <param name="ServiceProgram">服务程序名称，如：“WindowsService.exe”</param>
        /// <returns></returns>
      public static bool UninstallService(string ServiceProgram)
        {
            string[] args = { "/u", ServiceProgram };

            return ExecuteServiceCommand(args);

        }

        /// <summary>
        /// 执行服务Install命令
        /// </summary>
        /// <param name="args">参数 args 就是你用 InstallUtil.exe 工具安装时的参数</param>
        /// <returns></returns>
      public static bool ExecuteServiceCommand(string[] args)
        {
            try
            {
                System.Configuration.Install.ManagedInstallerClass.InstallHelper(args);
                //参数 args 就是你用 InstallUtil.exe 工具安装时的参数。一般就是一个exe的文件名 
                return true;
            }
            catch
            {
                return false;
            }
        }
        /// <summary>   
        /// 检查指定的服务是否存在。   
        /// </summary>   
        /// <param name="serviceName">要查找的服务名字</param>   
        /// <returns></returns>   
      public static bool ServiceIsExisted(string svcName)
        {
            System.ServiceProcess.ServiceController[] services = System.ServiceProcess.ServiceController.GetServices();
            foreach (System.ServiceProcess.ServiceController s in services)
            {
                if (s.ServiceName == svcName)
                {
                    return true;
                }
            }
            return false;
        }
       /// <summary>
       /// 检查服务是否正在运行
       /// </summary>
       /// <param name="ServiceName"></param>
       /// <returns></returns>
      public static bool CheckServiceIsRunning(string ServiceName)
      {
          try
          {
              System.ServiceProcess.ServiceController s = new System.ServiceProcess.ServiceController(ServiceName);
              if (s.Status == System.ServiceProcess.ServiceControllerStatus.Running)
              {
                  return true;
              }
              else
              {
                  return false;
              }
          }
          catch { return false; }
      }


       /// <summary>
      /// 启动服务
       /// </summary>
       /// <param name="ServiceName"></param>
      public static string StartService(string ServiceName)
      {
          if (ServiceIsExisted(ServiceName))
          {
              System.ServiceProcess.ServiceController s = new System.ServiceProcess.ServiceController(ServiceName);
              if (s.Status == System.ServiceProcess.ServiceControllerStatus.Stopped)
              {
                  s.Start();
                  return("“"+s.DisplayName+"”启动成功");
                  //System.Diagnostics.Process.Start("cmd.exe");//启动一个外部应用程序
              }
              else
              {
                  return ("“" + s.DisplayName + "”正在运行...");
              }
          }
          else {
              return ("要启动的服务不存在，请先安装服务...");
          }
      }

      /// <summary>
      /// 停止服务
      /// </summary>
      /// <param name="ServiceName"></param>
      public static string StopService(string ServiceName)
      {
          if (ServiceIsExisted(ServiceName))
          {
              System.ServiceProcess.ServiceController s = new System.ServiceProcess.ServiceController(ServiceName);
              
              if (s.Status == System.ServiceProcess.ServiceControllerStatus.Running)
              {
                  s.Stop();

                  return ("“" + s.DisplayName + "”停止成功");
              }
              else
              {
                  return ("“" + s.DisplayName + "”已经停止");
              }
          }
          else
          {
              return ("要停止的服务不存在，无需停止！");
          }
      }

        #region 服务其它管理

        #endregion

    }
}