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path: root/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Publisher.UI/MainWindowVM.cs
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using FluentFTP;
using Ionic.Zip;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.ServiceModel;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using Tango.Core.Commands;
using Tango.Core.Cryptography;
using Tango.Core.Helpers;
using Tango.Core.IO;
using Tango.MachineStudio.Common;
using Tango.MachineStudio.Common.Publish;
using Tango.MachineStudio.Common.Web;
using Tango.Settings;
using Tango.SharedUI;
using Tango.Transport.Web;
using Tango.Web;

namespace Tango.MachineStudio.Publisher.UI
{
    public class MainWindowVM : ViewModel
    {
        private MachineStudioPublisher _publisher;

        private PublishOptions _options;
        public PublishOptions Options
        {
            get { return _options; }
            set { _options = value; RaisePropertyChangedAuto(); }
        }

        private String _localVersion;
        public String LocalVersion
        {
            get { return _localVersion; }
            set { _localVersion = value; RaisePropertyChangedAuto(); }
        }

        private String _remoteVersion;
        public String RemoteVersion
        {
            get { return _remoteVersion; }
            set { _remoteVersion = value; RaisePropertyChangedAuto(); }
        }

        private PublishProgressEventArgs _publishArgs;
        public PublishProgressEventArgs PublishArgs
        {
            get { return _publishArgs; }
            set { _publishArgs = value; RaisePropertyChangedAuto(); }
        }

        public RelayCommand PublishCommand { get; set; }

        public MainWindowVM()
        {
            PublishCommand = new RelayCommand(Publish, () => Options.Email != null && Options.Password != null && Options.Comments != null && LocalVersion != null && RemoteVersion != null && IsFree);

            Options = new PublishOptions();
            _publisher = new MachineStudioPublisher(Options);
            _publisher.PublishProgress += _publisher_PublishProgress;

            Options.BasicInfoChanged += (_, __) => 
            {
                InvalidateRelayCommands();
            };
            Options.EnvironmentChanged += (_, __) => UpdateVersions();
            Options.BuidConfigChanged += (_, __) => UpdateVersions();

            UpdateVersions();
        }

        private void _publisher_PublishProgress(object sender, PublishProgressEventArgs e)
        {
            PublishArgs = e;
        }

        private async void UpdateVersions()
        {
            IsFree = false;
            LocalVersion = _publisher.GetLocalVersion();
            RemoteVersion = await _publisher.GetRemoteVersion();
            InvalidateRelayCommands();
            IsFree = true;
        }

        private async void Publish()
        {
            if (!ShowQuestion("Did you remember to synchronize production database ?"))
            {
                return;
            }

            try
            {
                IsFree = false;
                await _publisher.Publish();
                ShowInfo("Version published successfully.");
            }
            catch (Exception ex)
            {
                ShowError(ex.FlattenMessage());
            }
            finally
            {
                IsFree = true;
            }
        }

        private void ShowError(String error)
        {
            MessageBox.Show(error, "Machine Studio Publisher", MessageBoxButton.OK, MessageBoxImage.Error);
        }

        private void ShowInfo(String message)
        {
            MessageBox.Show(message, "Machine Studio Publisher", MessageBoxButton.OK, MessageBoxImage.Information);
        }

        private bool ShowQuestion(String message)
        {
            return MessageBox.Show(message, "Machine Studio Publisher", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes;
        }
    }
}
n">RelayCommand OpenTaskManagerCommand { get; set; } /// <summary> /// Hides the remote PPC application and opens the windows shell. /// </summary> public RelayCommand HideAndOpenShellCommand { get; set; } /// <summary> /// Save current desktop frame to image /// </summary> public RelayCommand TakeSnapshotCommand { get; set; } /// <summary> /// Starts the video recording. /// </summary> public RelayCommand StartRecordingCommand { get; set; } /// <summary> /// Stops the video recording. /// </summary> public RelayCommand StopRecordingCommand { get; set; } #endregion #region Constructors /// <summary> /// Initializes a new instance of the <see cref="RemoteDesktopViewVM"/> class. /// </summary> public RemoteDesktopViewVM() { _recordingTimer = new Timer(1000); _recordingTimer.Elapsed += _recordingTimer_Elapsed; _recordingTimer.Stop(); StartCommand = new RelayCommand(StartRemoteDesktop); StopCommand = new RelayCommand(StopRemoteDesktop); OpenTaskManagerCommand = new RelayCommand(OpenTaskManager); HideAndOpenShellCommand = new RelayCommand(HideAndOpenShell); TakeSnapshotCommand = new RelayCommand(TakeSnapshot); StartRecordingCommand = new RelayCommand(StartRecording); StopRecordingCommand = new RelayCommand(StopRecording, () => IsRecording); } #endregion #region Override Methods public override void OnApplicationStarted() { base.OnApplicationStarted(); RemoteDesktopProvider.FrameReceived += RemoteDesktopProvider_FrameReceived; RemoteDesktopProvider.SessionStopped += RemoteDesktopProvider_SessionStopped; MachineProvider.MachineConnected += MachineProvider_MachineConnected; } public override async Task<bool> OnApplicationLogout() { if (RemoteDesktopProvider.InSession) { if (await NotificationProvider.ShowWarningQuestion("The remote desktop session with the remote machine will be closed.\nAre you sure you want to log out?")) { await RemoteDesktopProvider.EndSession(); return true; } else { return false; } } else { return true; } } #endregion #region Event Handlers private void MachineProvider_MachineConnected(object sender, Common.Connection.MachineConnectedEventArgs e) { Source = null; } private void RemoteDesktopProvider_FrameReceived(object sender, DesktopFrameReceivedEventArgs e) { Source = e.Source; _cursorVisible = e.CursorVisible; RaisePropertyChanged(nameof(CursorVisible)); } private void RemoteDesktopProvider_SessionStopped(object sender, EventArgs e) { _cursorVisible = false; RaisePropertyChanged(nameof(CursorVisible)); } #endregion #region Start / Stop Session private async void StartRemoteDesktop() { try { await RemoteDesktopProvider.StartSession(); } catch (Exception ex) { await NotificationProvider.ShowError($"Error starting the remote desktop session.\n{ex.FlattenMessage()}"); } } private async void StopRemoteDesktop() { try { await RemoteDesktopProvider.EndSession(); } catch (Exception ex) { await NotificationProvider.ShowError($"Error stopping the remote desktop session.\n{ex.FlattenMessage()}"); } } #endregion #region Mouse & Keyboard Handlers From View public void OnMouseDown(MouseButton changedButton, System.Windows.Point point, System.Windows.Size size) { _lastMouseLocation = new System.Windows.Point(point.X, point.Y); if (!TouchMode) { RemoteDesktopProvider.MouseDown(changedButton, point, size); } else { RemoteDesktopProvider.TouchDown(point, size); } } public void OnMouseUp(MouseButton changedButton, System.Windows.Point point, System.Windows.Size size) { if (!TouchMode) { RemoteDesktopProvider.MouseUp(changedButton, point, size); } else { RemoteDesktopProvider.TouchUp(); } } public void OnMouseMove(System.Windows.Point point, System.Windows.Size size) { if (!TouchMode) { RemoteDesktopProvider.MouseMove(point, size); } else { var delta = new System.Windows.Point(point.X - _lastMouseLocation.X, point.Y - _lastMouseLocation.Y); RemoteDesktopProvider.TouchMove((int)delta.X, (int)delta.Y, size); } _lastMouseLocation = new System.Windows.Point(point.X, point.Y); } public void OnMouseDoubleClick(MouseButton changedButton, System.Windows.Point point, System.Windows.Size size) { RemoteDesktopProvider.MouseDoubleClick(changedButton, point, size); } public void OnMouseScroll(int delta, System.Windows.Point point, System.Windows.Size size) { RemoteDesktopProvider.MouseScroll(delta, point, size); } public void OnKeyboardDown(Key key, bool ctrlDown, bool shitDown, bool altDown) { RemoteDesktopProvider.KeyboardDown(key, ctrlDown, shitDown, altDown); } public void OnKeyboardUp(Key key, bool ctrlDown, bool shitDown, bool altDown) { RemoteDesktopProvider.KeyboardUp(key, ctrlDown, shitDown, altDown); } private void SetCursorVisibility() { RemoteDesktopProvider.SetRemoteCursorVisibility(CursorVisible); } #endregion #region Snapshot private async void TakeSnapshot() { var snapshot = Source.Clone(); await Task.Delay(500); //Delay for blink animation.. var result = await StorageProvider.SaveFile("Save Snapshot", "Jpeg Files|*.jpg", $"TangoApp_{DateTime.Now.ToFileName()}.jpg", ".jpg"); if (result.Confirmed) { snapshot.SaveJpegFile(result.SelectedItem, 100); NotificationProvider.PushSnackbarItem(MessageType.Success, "Remote Desktop Snapshot Saved", true, "Remote desktop snapshot saved successfully.\nTap to view the image file.", TimeSpan.FromSeconds(8), null, () => { StorageProvider.ShowInExplorer(result.SelectedItem); }); } } #endregion #region Remote Actions private void OpenTaskManager() { RemoteDesktopProvider.KeyboardDown(Key.Escape, true, true, false); RemoteDesktopProvider.KeyboardDown(Key.Escape, false, false, false); } private void HideAndOpenShell() { RemoteDesktopProvider.SendCommand(RemoteDesktopCommand.HideAndOpenShell); } #endregion #region Video Recording private void _recordingTimer_Elapsed(object sender, ElapsedEventArgs e) { RecordingTime = DateTime.Now - _recordingStartTime; } private void StartRecording() { if (!IsRecording) { RecordingTime = TimeSpan.Zero; _recordingStartTime = DateTime.Now; _recordingTimer.Start(); _recordingHandler = RemoteDesktopProvider.CreateRecordingHandler(); _recordingHandler.Progress += _recordingHandler_Progress; IsRecording = true; } } private async void StopRecording() { if (IsRecording) { IsRecording = false; var result = await StorageProvider.SaveFile("Save Video Recording", "Mp4 Video Files|*.mp4", $"TangoApp_{DateTime.Now.ToFileName()}", ".mp4"); if (result.Confirmed) { _recordingHandler.Stop(); try { _recordingSnackbarItem = NotificationProvider.PushProgressSnackbar("Encoding Video File", "Encoding remote desktop recording to disk..."); await _recordingHandler.Save(result.SelectedItem); _recordingSnackbarItem.ProgressCompleted("Video encoding completed.\nTap to view the video file.", null, () => { StorageProvider.ShowInExplorer(result.SelectedItem); }); } catch (Exception ex) { LogManager.Log(ex, "Error saving remote desktop video recording."); _recordingSnackbarItem.ProgressFailed($"Video encoding failed.\n{ex.FlattenMessage()}", TimeSpan.FromSeconds(5)); await NotificationProvider.ShowError($"Error saving video recording.\n{ex.FlattenMessage()}"); } } else { _recordingHandler.Cancel(); } } } private void _recordingHandler_Progress(object sender, Core.TangoProgressChangedEventArgs<double> e) { _recordingSnackbarItem.Message = $"Encoding remote desktop recording to disk ({(e.Progress.Value / e.Progress.Maximum * 100d).ToString("0")}%)..."; } #endregion } }