using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Threading;
using System.Windows.Forms;
using Step.Model;
using TeamDev.SDK.MVVM;
using static Step.Config.StartupConfig;
using static Step.Utils.Constants;

namespace Step.UI
{
    public partial class ServerControlWindow : Form
    {
        String HomePageUI;
        String TestJSPageUI;

        public ServerControlWindow()
        {
            InitializeComponent();

            HomePageUI = "http://localhost:" + ServerConfig.ServerPort.ToString() + "/index.html";
            TestJSPageUI = "http://localhost:" + ServerConfig.ServerPort.ToString() + "/Testjavascript//index.html";
            MessageServices.Current.Subscribe(SEND_MESSAGE, (a, b) =>
            {
                // Cast object to ErrorMessageModel
                ErrorMessageModel message = (ErrorMessageModel)a;
                // If error has a fatal level, icon must be error
                message.errorLevel = message.errorLevel > (int)ERROR_LEVEL.ERROR ? (int)ERROR_LEVEL.ERROR : message.errorLevel;
                // Open BalloonTip with data
                StepNotifyIcon.ShowBalloonTip(1000, message.Title, message.Message, (ToolTipIcon)message.errorLevel);
            });
        }

        private static ServerControlWindow ctrlwindow = null;

        public static void Start()
        {   // Open WinForm
            Thread th = new Thread(() =>
            {
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
                ctrlwindow = new ServerControlWindow();
                Application.Run(ctrlwindow);
            });

            th.SetApartmentState(ApartmentState.STA);
            th.Start();
        }

        public static void Stop()
        {   // Close WinForm
            if (ctrlwindow != null)
            {
                ctrlwindow.Invoke((ThreadStart)delegate ()
                {
                    ctrlwindow._closing = true;
                    ctrlwindow.Close();
                    ctrlwindow = null;
                });
            }
        }


        private bool _closing = false;

        // Avoid closing the window
        protected override void OnClosing(CancelEventArgs e)
        {
            if (!_closing)
            {
                e.Cancel = true;
                Hide();
            }
        }

        private void OpenUiButton_Click(object sender, EventArgs e)
        {
            //Open CMS Client
            StartCMSClient(HomePageUI);
        }

        private void StopServerButton_Click(object sender, EventArgs e)
        {
            // Send message to listeners and close server
            MessageServices.Current.Publish("StopServer");
        }

        private void NotifyIcon_Click(object sender, EventArgs e)
        {
            this.Show();
            this.TopMost = true;
            this.TopMost = false;
        }

        private void StopServerItem_Click(object sender, EventArgs e)
        {
            MessageServices.Current.Publish("StopServer");
        }


        private void StartCMSClient(string url)
        {
            //Setup the Path Variable
            String CMSClientPath = "";
            
            //Check if the system is 64/32 bit
            if (Environment.Is64BitOperatingSystem && File.Exists(Environment.CurrentDirectory + @"\Client\x64\CMS_Client.exe"))
                CMSClientPath = Environment.CurrentDirectory + @"\Client\x64\CMS_Client.exe";

            else if (File.Exists(Environment.CurrentDirectory + @"\Client\x86\CMS_Client.exe"))
                CMSClientPath = Environment.CurrentDirectory + @"\Client\x86\CMS_Client.exe";      

            if(!String.IsNullOrEmpty(CMSClientPath))
                Process.Start(CMSClientPath, url);
            else
                MessageBox.Show("CMS_Client.Exe not found");

        }

        private void TestJSButton_Click(object sender, EventArgs e)
        {

            StartCMSClient(TestJSPageUI);
        }
    }
}