using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration.Install;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;

namespace WRLClient
{
    class ServiceManager
    {
        /// <summary>
        /// 判断服务是否存在
        /// </summary>
        /// <param name="serviceName">服务名称</param>
        /// <returns></returns>
        public static bool isServiceExisted(string serviceName)
        {
            ServiceController[] services = ServiceController.GetServices();
            foreach (ServiceController sc in services)
            {
                if (sc.ServiceName.ToLower() == serviceName.ToLower())
                {
                    return true;
                }
            }
            return false;
        }

        /// <summary>
        /// 安装服务
        /// </summary>
        /// <param name="serviceFilePath">程序路径</param>
        public static void installService(string serviceFilePath)
        {
            using (AssemblyInstaller installer = new AssemblyInstaller())
            {
                installer.UseNewContext = true;
                installer.Path = serviceFilePath;
                IDictionary savedState = new Hashtable();
                installer.Install(savedState);
                installer.Commit(savedState);
            }
        }

        /// <summary>
        /// 卸载服务
        /// </summary>
        /// <param name="serviceFilePath">程序路径</param>
        public static void uninstallService(string serviceFilePath)
        {
            using (AssemblyInstaller installer = new AssemblyInstaller())
            {
                installer.UseNewContext = true;
                installer.Path = serviceFilePath;
                installer.Uninstall(null);
            }
        }

        /// <summary>
        /// 启动服务
        /// </summary>
        /// <param name="serviceName">服务名称</param>
        public static void serviceStart(string serviceName)
        {
            using (ServiceController control = new ServiceController(serviceName))
            {
                if (control.Status == ServiceControllerStatus.Stopped)
                {
                    control.Start();
                }
            }
        }

        /// <summary>
        /// 停止服务
        /// </summary>
        /// <param name="serviceName">服务名称</param>
        public static void serviceStop(string serviceName)
        {
            using (ServiceController control = new ServiceController(serviceName))
            {
                if (control.Status == ServiceControllerStatus.Running)
                {
                    control.Stop();
                }
            }
        }


    }
}