1 files changed, 362 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Statistics/ViewModels/ChartsViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Statistics/ViewModels/ChartsViewVM.cs
new file mode 100644
index 000000000..b06261306
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Statistics/ViewModels/ChartsViewVM.cs
@@ -0,0 +1,362 @@
+using LiveCharts;
+using LiveCharts.Wpf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Media;
+using Tango.BL.Enumerations;
+using Tango.MachineStudio.Common;
+using Tango.MachineStudio.Statistics.Models;
+using Tango.BL.Entities;
+using Tango.SharedUI;
+using Tango.BL;
+using Tango.MachineStudio.Common.Notifications;
+using System.Threading.Tasks;
+
+namespace Tango.MachineStudio.Statistics.ViewModels
+{
+    public class ChartsViewVM : ViewModel
+    {
+        private INotificationProvider _notification;
+        private ObservablesContext _context;
+        private List<JobRunStatisticsModel> _job_runs;
+        private bool _loaded;
+
+        #region Properties
+        private LabeledSeriesCollection _timelineJobStatusSeries;
+        public LabeledSeriesCollection TimelineJobStatusSeries
+        {
+            get { return _timelineJobStatusSeries; }
+            set { _timelineJobStatusSeries = value; RaisePropertyChangedAuto(); }
+        }
+
+        private LabeledSeriesCollection _pieJobFailedReasons;
+        public LabeledSeriesCollection PieJobFailedReasons
+        {
+            get { return _pieJobFailedReasons; }
+            set { _pieJobFailedReasons = value; RaisePropertyChangedAuto(); }
+        }
+
+        private LabeledSeriesCollection _printPerWeekSeries;
+        public LabeledSeriesCollection PrintPerWeekSeries
+        {
+            get { return _printPerWeekSeries; }
+            set { _printPerWeekSeries = value; RaisePropertyChangedAuto(); }
+        }
+
+        private DateTime _startDate;
+        public DateTime StartDate
+        {
+            get { return _startDate; }
+            set { _startDate = value; RaisePropertyChangedAuto(); OnDateRangeChanged(); }
+        }
+
+        private DateTime _endDate;
+        public DateTime EndDate
+        {
+            get { return _endDate; }
+            set { _endDate = value; RaisePropertyChangedAuto(); OnDateRangeChanged(); }
+        }
+
+        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(); }
+        }
+        #endregion
+
+        public ChartsViewVM(INotificationProvider notificationProvider)
+        {
+            _notification = notificationProvider;
+            StartDate = DateTime.Now.AddMonths(-1);
+            EndDate = DateTime.Now;
+        }
+
+        #region Generate Charts
+
+        public async void Init()
+        {
+            using (_notification.PushTaskItem("Loading statistics..."))
+            {
+                IsFree = false;
+
+                await Task.Factory.StartNew(() =>
+                {
+                    _context = ObservablesContext.CreateDefault();
+                    _job_runs = _context.JobRuns.OrderBy(x => x.StartDate).ToList().Select(x => new JobRunStatisticsModel(x)).ToList();
+                    foreach (var run in _job_runs)
+                    {
+                        run.LoadMachine(_context).GetAwaiter().GetResult();
+                    }
+                });
+
+                if (_job_runs.Count > 0)
+                {
+                    MinDate = _job_runs.Min(x => x.StartDate);
+                    MaxDate = _job_runs.Max(x => x.StartDate);
+                }
+
+                InvokeUIOnIdle(() =>
+                {
+                    if (_loaded)
+                    {
+                        OnDateRangeChanged();
+                    }
+                });
+
+                _loaded = true;
+                IsFree = true;
+            }
+        }
+
+        private List<JobRunStatisticsModel> GetJobRunsByDateRange(DateTime startDate, DateTime endTime, JobRunStatus? status = null)
+        {
+            return _job_runs.Where(x => x.StartDate.ToLocalTime() >= startDate && x.StartDate.ToLocalTime() <= endTime && (status == null || x.JobRunStatus == status)).ToList();
+        }
+
+        private List<JobRunStatisticsModel> GetJobRunsByDate(DateTime date, JobRunStatus? status = null)
+        {
+            return _job_runs.Where(x => x.StartDate.ToLocalTime().Date == date.Date && (status == null || x.JobRunStatus == status)).ToList();
+        }
+
+        private IEnumerable<DateTime> CreateDates(DateTime start, DateTime end)
+        {
+            for (DateTime date = start.Date; date.Date <= end.Date; date = date.AddDays(1))
+            {
+                yield return date;
+            }
+        }
+        
+        private void GenerateTimelineJobStatusChart()
+        {
+            TimelineJobStatusSeries = new LabeledSeriesCollection()
+            {
+                Title = "Job Runs Status",
+                ChartTitle = "Number Of Runs",
+                LabelsTitle = "Date",
+                SeriesColors = new List<Color>()
+                    {
+                         Colors.Green,
+                         Colors.Orange,
+                         Colors.Red,
+                    },
+            };
+
+            Series completed_job_runs = new ColumnSeries()
+            {
+                Title = "Completed",
+                Values = new ChartValues<int>(),
+                Fill = Brushes.Green,
+                MinWidth = 1,
+
+            };
+            Series aborted_job_runs = new ColumnSeries()
+            {
+                Title = "Aborted",
+                Values = new ChartValues<int>(),
+                Fill = Brushes.Orange,
+                MinWidth = 1,
+            };
+            Series failed_job_runs = new ColumnSeries()
+            {
+                Title = "Failed",
+                Values = new ChartValues<int>(),
+                Fill = Brushes.Red,
+                MinWidth = 1,
+            };
+
+            if (EndDate - StartDate > TimeSpan.FromDays(40))
+            {
+                completed_job_runs = new LineSeries()
+                {
+                    Title = "Completed",
+                    Values = new ChartValues<int>(),
+                    Fill = new SolidColorBrush(Colors.Green) { Opacity = 0.5 },
+                    MinWidth = 1,
+                    PointGeometry = null,
+                    StrokeThickness = 0,
+
+                };
+                aborted_job_runs = new LineSeries()
+                {
+                    Title = "Aborted",
+                    Values = new ChartValues<int>(),
+                    Fill = new SolidColorBrush(Colors.Orange) { Opacity = 0.5 },
+                    MinWidth = 1,
+                    PointGeometry = null,
+                    StrokeThickness = 0,
+                };
+                failed_job_runs = new LineSeries()
+                {
+                    Title = "Failed",
+                    Values = new ChartValues<int>(),
+                    Fill = new SolidColorBrush(Colors.Red) { Opacity = 0.5 },
+                    MinWidth = 1,
+                    PointGeometry = null,
+                    StrokeThickness = 0,
+                };
+            }
+
+            foreach (var date in CreateDates(StartDate, EndDate))
+            {
+                completed_job_runs.Values.Add(GetJobRunsByDate(date, JobRunStatus.Completed).Count());
+                aborted_job_runs.Values.Add(GetJobRunsByDate(date, JobRunStatus.Aborted).Count());
+                failed_job_runs.Values.Add(GetJobRunsByDate(date, JobRunStatus.Failed).Count());
+
+                TimelineJobStatusSeries.Labels.Add(date.ToShortDateString());
+            }
+
+
+
+            TimelineJobStatusSeries.SeriesCollection.Add(failed_job_runs);
+            TimelineJobStatusSeries.SeriesCollection.Add(aborted_job_runs);
+            TimelineJobStatusSeries.SeriesCollection.Add(completed_job_runs);
+        }
+
+        private void GeneratePieFailedReasonsChart()
+        {
+            var groups = GetJobRunsByDateRange(StartDate, EndDate, JobRunStatus.Failed).GroupBy(x => x.FailedMessage).OrderBy(x => x.Count());
+
+            List<Color> colors = new List<Color>();
+
+            int max = groups.Count() > 0 ? groups.Max(x => x.Count()) : 0;
+
+            for (int i = 0; i < groups.Count(); i++)
+            {
+                int count = groups.ElementAt(i).Count();
+                double alpha = Math.Max(((double)(count) / max * 200), 20);
+                colors.Add(Color.FromArgb((byte)alpha, 200, 0, 0));
+            }
+
+            PieJobFailedReasons = new LabeledSeriesCollection()
+            {
+                Title = "Job Failure Reasons",
+                SeriesColors = colors,
+            };
+
+            int index = 0;
+
+            foreach (var group in groups)
+            {
+                int count = group.Count();
+
+                var series = new PieSeries()
+                {
+                    Title = group.First().FailedMessage,
+                    Values = new ChartValues<int>() { count },
+                    Fill = new SolidColorBrush(colors[index++]),
+                    DataLabels = true,
+                    ToolTip = group.First().FailedMessage,
+                };
+
+                PieJobFailedReasons.SeriesCollection.Add(series);
+            }
+        }
+
+        private void GeneratePrintPerWeekChart()
+        {
+            List<JobRunStatisticsModel> range_job_runs = GetJobRunsByDateRange(StartDate, EndDate);
+
+            Dictionary<Machine, List<double>> weeks_print_avg = new Dictionary<Machine, List<double>>();
+
+            //Init machines weeks averages dictionary.
+            foreach (var machine in range_job_runs.Select(x => x.Machine).OrderBy(x => x.Name).DistinctBy(x => x.Guid))
+            {
+                weeks_print_avg[machine] = new List<double>();
+            }
+
+            //Create all available dates
+            List<DateTime> all_dates = range_job_runs.Select(x => x.StartDate).ToList();
+
+            //get first Sunday.
+            DateTime current_sunday = all_dates.FirstOrDefault(x => x.DayOfWeek == DayOfWeek.Sunday);
+
+            if (current_sunday != null && all_dates.Count > 0)
+            {
+                //Iterate over each week starting from the earliest Sunday.
+                while (current_sunday <= all_dates.Last())
+                {
+                    var week_job_runs = range_job_runs.Where(x => x.EndPosition > 10 && x.StartDate >= current_sunday && x.StartDate <= current_sunday.AddDays(7)).ToList();
+
+                    foreach (var machine_job_runs in week_job_runs.GroupBy(x => x.Machine))
+                    {
+                        weeks_print_avg[machine_job_runs.Key].Add(machine_job_runs.Select(x => x.EndPosition).Average());
+                    }
+
+                    current_sunday = current_sunday.AddDays(8);
+                }
+            }
+
+            Dictionary<Machine, double> week_print_avg = new Dictionary<Machine, double>();
+
+            //Init machines week average dictionary.
+            foreach (var machine in weeks_print_avg)
+            {
+                if (machine.Value.Count > 0)
+                {
+                    week_print_avg[machine.Key] = machine.Value.Average();
+                }
+            }
+
+            //Init chart series
+            PrintPerWeekSeries = new LabeledSeriesCollection()
+            {
+                Title = "Average Printed Thread Per Week (m)",
+                ChartTitle = "Average Print Per Week (m)",
+                LabelsTitle = "Date",
+                SeriesColors = new List<Color>()
+                {
+
+                },
+            };
+
+            //Init series colors intensity by number of prints.
+            double max = week_print_avg.Count > 0 ? week_print_avg.Max(x => x.Value) : 0;
+            foreach (var machine in week_print_avg)
+            {
+                double a = (machine.Value / max);
+                PrintPerWeekSeries.SeriesColors.Add(Color.FromArgb((byte)(255d * (machine.Value / max)), 0, 200, 0));
+            }
+
+            //Init columns.
+            int index = 0;
+
+            foreach (var machine in week_print_avg)
+            {
+                var series = new ColumnSeries()
+                {
+                    Title = machine.Key.Name,
+                    Values = new ChartValues<int>() { (int)machine.Value },
+                    Fill = new SolidColorBrush(PrintPerWeekSeries.SeriesColors[index++]),
+                    DataLabels = true,
+                    ToolTip = machine.Key.SerialNumber,
+                };
+
+                PrintPerWeekSeries.SeriesCollection.Add(series);
+            }
+        }
+
+        #endregion
+
+        #region Filter by Date
+        public void OnDateRangeChanged()
+        {
+            if (_job_runs != null && _job_runs.Count > 0)// && _loaded)
+            {
+                GenerateTimelineJobStatusChart();
+                GeneratePieFailedReasonsChart();
+                GeneratePrintPerWeekChart();
+            }
+        }
+        #endregion
+        
+    }
+}