using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Windows.Forms;

namespace POSV.ServiceManager
{
    public partial class ServiceSetting : Form
    {
        public ServiceSetting()
        {
            InitializeComponent();
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            string Installbat_content = @"%SystemRoot%\Microsoft.NET\Framework\v4.0.30319\installutil.exe {0}
Net Start POSVD
sc config POSVD start = auto";
            string directory = Path.Combine(System.Environment.CurrentDirectory, "");
            File.WriteAllText(Path.Combine(directory, "install.bat"), string.Format(Installbat_content, Path.Combine(directory, "POSVD.exe")));
            string Unistallbat_content = @"%SystemRoot%\Microsoft.NET\Framework\v4.0.30319\installutil.exe /u {0}";

            File.WriteAllText(Path.Combine(directory, "uninstall.bat"), string.Format(Unistallbat_content, Path.Combine(directory, "POSVD.exe")));

        }

        private void ShowState(string message)
        {
            textBox1.Text = message;
        }

        private void btnInstallService_Click(object sender, EventArgs e)
        {
            ShowState("开始安装服务");
            try
            {
                string CurrentDirectory = System.Environment.CurrentDirectory;
                System.Environment.CurrentDirectory = CurrentDirectory;
                ShowState("查找服务目录");
                Process process = new Process();
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.FileName = "install.bat";
                process.StartInfo.CreateNoWindow = true;
                process.Start();
                System.Environment.CurrentDirectory = CurrentDirectory;
                ShowState("服务安装完成。");
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
                if (ex.InnerException != null)
                    msg += ex.InnerException.Message;
                ShowState("安装服务出现错误：" + msg);
            }
        }

        private void btnUninstallService_Click(object sender, EventArgs e)
        {
            ShowState("开始卸载服务");
            try
            {
                string CurrentDirectory = System.Environment.CurrentDirectory;
                System.Environment.CurrentDirectory = CurrentDirectory;
                Process process = new Process();
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.FileName = "uninstall.bat";
                process.StartInfo.CreateNoWindow = true;
                process.Start();
                System.Environment.CurrentDirectory = CurrentDirectory;
                ShowState("服务卸载完成。");
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
                if (ex.InnerException != null)
                    msg += ex.InnerException.Message;
                ShowState("卸载服务出现错误：" + msg);
            }
        }

        private void btnStartService_Click(object sender, EventArgs e)
        {
            try
            {

                ShowState("启动服务开始");
                ServiceController serviceController = new ServiceController("POSVD");
                serviceController.Start();
                ShowState("启动服务完成。");
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
                if (ex.InnerException != null)
                    msg += ex.InnerException.Message;
                ShowState("启动服务出现错误：" + msg);
            }
        }

        private void btnStopService_Click(object sender, EventArgs e)
        {
            try
            {

                ShowState("停止服务开始");
                ServiceController serviceController = new ServiceController("POSVD");
                if (serviceController.CanStop)
                    serviceController.Stop();

                ShowState("停止服务完成。");
            }
            catch (Exception ex)
            {

                string msg = ex.Message;
                if (ex.InnerException != null)
                    msg += ex.InnerException.Message;
                ShowState("停止服务出现错误：" + msg);
            }
        }

        private void btnShowState_Click(object sender, EventArgs e)
        {
            try
            {
                ServiceController serviceController = new ServiceController("POSVD");
                string Status = serviceController.Status.ToString();
                ShowState("当前服务状态是：" + Status);
            }
            catch (Exception ex)
            {
                ShowState("查看状态出现错误：" + ex.Message);
            }
        }

        private void btnExitApp_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }
    }
}