1 files changed, 158 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Logging/ViewModels/EmbeddedLogsViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Logging/ViewModels/EmbeddedLogsViewVM.cs
new file mode 100644
index 000000000..126f61402
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Logging/ViewModels/EmbeddedLogsViewVM.cs
@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core.Commands;
+using Tango.Integration.Operation;
+using Tango.Logging;
+using Tango.MachineStudio.Common.Notifications;
+using Tango.MachineStudio.Common.StudioApplication;
+using Tango.MachineStudio.Logging.Navigation;
+using Tango.MachineStudio.Logging.Parsing;
+using Tango.SharedUI;
+
+namespace Tango.MachineStudio.Logging.ViewModels
+{
+    public class EmbeddedLogsViewVM : ViewModel
+    {
+        private EmbeddedLogFileParser _parser;
+        private List<LogFile> _logFiles;
+        private INotificationProvider _notification;
+
+        private ControlledObservableCollection<LogItemBase> _realTimeLogs;
+        private List<LogItemBase> _pausedLogs;
+
+        private ControlledObservableCollection<LogItemBase> _logs;
+        public ControlledObservableCollection<LogItemBase> Logs
+        {
+            get { return _logs; }
+            set { _logs = value; RaisePropertyChangedAuto(); }
+        }
+
+        private ObservableCollection<DateTime> _dates;
+        public ObservableCollection<DateTime> Dates
+        {
+            get { return _dates; }
+            set { _dates = value; RaisePropertyChangedAuto(); }
+        }
+
+        private DateTime _selectedDate;
+        public DateTime SelectedDate
+        {
+            get { return _selectedDate; }
+            set { _selectedDate = value; RaisePropertyChangedAuto(); OnSelectedDateChanged(); }
+        }
+
+        private DateTime _minDate;
+        public DateTime MinDate
+        {
+            get { return _minDate; }
+            set { _minDate = value; RaisePropertyChangedAuto(); }
+        }
+
+        private DateTime _maxDate;
+        public DateTime MaxDate
+        {
+            get { return _maxDate; }
+            set { _maxDate = value; RaisePropertyChangedAuto(); }
+        }
+
+
+        private bool _isRealTime;
+        public bool IsRealTime
+        {
+            get { return _isRealTime; }
+            set { _isRealTime = value; RaisePropertyChangedAuto(); OnSelectedDateChanged(); }
+        }
+
+        private bool _realTimePaused;
+        public bool RealTimePaused
+        {
+            get { return _realTimePaused; }
+            set
+            {
+                _realTimePaused = value;
+                RaisePropertyChangedAuto();
+
+                if (!_realTimePaused)
+                {
+                    _realTimeLogs.InsertRange(0, _pausedLogs);
+                    _pausedLogs.Clear();
+                }
+            }
+        }
+
+        public RelayCommand NavigateToHomeCommand { get; set; }
+
+        public RelayCommand ToggleRealTimePaused { get; set; }
+
+        public EmbeddedLogsViewVM(LoggingNavigationManager navigation, IStudioApplicationManager application, INotificationProvider notification)
+        {
+            _notification = notification;
+
+            NavigateToHomeCommand = new RelayCommand(() => navigation.NavigateTo(LoggingNavigationView.HomeView));
+
+            _parser = new EmbeddedLogFileParser();
+
+            _logFiles = _parser.GetLogFiles();
+            Dates = new ObservableCollection<DateTime>(_logFiles.Select(x => x.DateTime).OrderBy(x => x));
+
+            _realTimeLogs = new ControlledObservableCollection<LogItemBase>();
+            _pausedLogs = new List<LogItemBase>();
+
+            IsRealTime = true;
+            RealTimePaused = true;
+
+            SelectedDate = Dates.Last();
+
+            MinDate = Dates.Min();
+            MaxDate = Dates.Max();
+
+            MachineOperator.EmbeddedLogManager.NewLog += EmbeddedLogManager_NewLog;
+
+            ToggleRealTimePaused = new RelayCommand(() => RealTimePaused = !RealTimePaused);
+        }
+
+        private void EmbeddedLogManager_NewLog(object sender, LogItemBase log)
+        {
+            if (!RealTimePaused)
+            {
+                InvokeUI(() =>
+                {
+                    _realTimeLogs.Insert(0, log);
+                });
+            }
+            else
+            {
+                _pausedLogs.Add(log);
+            }
+        }
+
+        private async void OnSelectedDateChanged()
+        {
+            if (IsRealTime)
+            {
+                Logs = _realTimeLogs;
+            }
+            else
+            {
+                List<LogItemBase> logs = new List<LogItemBase>();
+
+                using (_notification.PushTaskItem("Loading embedded device logs..."))
+                {
+                    await Task.Factory.StartNew(() =>
+                    {
+                        foreach (var logFile in _logFiles.Where(x => x.DateTime.Date == SelectedDate.Date))
+                        {
+                            logs.AddRange(_parser.Parse(logFile));
+                        }
+                    });
+                }
+
+                Logs = new ControlledObservableCollection<LogItemBase>(logs);
+            }
+        }
+    }
+}