using LiveCharts;
using LiveCharts.Wpf;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media;
using Tango.BL.Enumerations;
using Tango.BL.ValueObjects;
using Tango.Core;
using System.Windows.Media;
using System.Windows;

namespace Tango.MachineStudio.Statistics.Models
{
    public class StatisticsValue
    {
        public string Name { get; set; }

        public object Value { get; set; }

        public string Unit { get; set; }
    }
    public class MoreValue
    {
        public string Text { get; set; }
    }

    public class StatisticsValueCollection : ExtendedObject
    {
        private List<Color> _pieColors;

        #region Properties

        private ObservableCollection<StatisticsValue> _statisticsCollection;

        /// <summary>
        /// Gets or sets the statistics collection of StatisticsValue object.
        /// </summary>
        public ObservableCollection<StatisticsValue> StatisticsCollection
        {
            get { return _statisticsCollection; }
            set
            {
                _statisticsCollection = value;
                RaisePropertyChangedAuto();
            }
        }

        private List<StatisticsValue> _threadConsumptionPerThread;
        /// <summary>
        /// Gets or sets the thread consumption per thread list.
        /// </summary>
        public List<StatisticsValue> ThreadConsumptionPerThread
        {
            get { return _threadConsumptionPerThread; }
            set { _threadConsumptionPerThread = value; RaisePropertyChangedAuto(); }
        }

        /// <summary>
        /// Gets or sets the thread consumption per thread collection.
        /// </summary>
        public CompositeCollection ThreadConsumptionPerThreadCollection { get; set; }

        private LabeledSeriesCollection _pieJobSource;

        /// <summary>
        /// Gets or sets the pie job source.
        /// </summary>
        public LabeledSeriesCollection PieJobSource
        {
            get { return _pieJobSource; }
            set { _pieJobSource = value; RaisePropertyChangedAuto(); }
        }

        private LabeledSeriesCollection _pieJobRunStatus;

        /// <summary>
        /// Gets or sets the pie job run status.
        /// </summary>
        public LabeledSeriesCollection PieJobRunStatus
        {
            get { return _pieJobRunStatus; }
            set { _pieJobRunStatus = value; RaisePropertyChangedAuto(); }
        }

        private LabeledSeriesCollection _pieGradientSolid;

        /// <summary>
        /// Gets or sets the pie gradient solid.
        /// </summary>
        public LabeledSeriesCollection PieGradientSolid
        {
            get { return _pieGradientSolid; }
            set { _pieGradientSolid = value; RaisePropertyChangedAuto(); }
        }

        private List<TotalLiquidQuantityModel> _liquidQuantities;

        /// <summary>
        /// Gets or sets the liquid quantities.
        /// </summary>
        public List<TotalLiquidQuantityModel> LiquidQuantities
        {
            get
            {
                if (_liquidQuantities == null)
                {
                    _liquidQuantities = new List<TotalLiquidQuantityModel>();
                }
                return _liquidQuantities;
            }
            set
            { _liquidQuantities = value; RaisePropertyChangedAuto(); }
        }

        private ulong _totalLiquidQuantities;

        /// <summary>
        /// Gets or sets the total liquid quantities.
        /// </summary>
        public ulong TotalLiquidQuantities
        {
            get { return _totalLiquidQuantities; }
            set { _totalLiquidQuantities = value; RaisePropertyChangedAuto(); }
        }

        #endregion

        public StatisticsValueCollection()
        {
            StatisticsCollection = new ObservableCollection<StatisticsValue>();
            ThreadConsumptionPerThread = new List<StatisticsValue>();
            ThreadConsumptionPerThreadCollection = new CompositeCollection();

            _pieColors = new List<Color>();
            _pieColors.Add(((SolidColorBrush)Application.Current.Resources["RedBrush500"]).Color);
            _pieColors.Add(((SolidColorBrush)Application.Current.Resources["OrangeBrush"]).Color);
            _pieColors.Add(((SolidColorBrush)Application.Current.Resources["GreenBrush"]).Color);
            _pieColors.Add(((SolidColorBrush)Application.Current.Resources["BlueBrush100"]).Color);
            _pieColors.Add(Color.FromRgb(255, 216, 76));


            PieJobSource = new LabeledSeriesCollection()
            {
                Title = "PPC/MS",
                SeriesColors = _pieColors,
            };
            PieJobRunStatus = new LabeledSeriesCollection()
            {
                Title = "Failed/Aborted/Completed",
                SeriesColors = _pieColors,
            };
            PieGradientSolid = new LabeledSeriesCollection()
            {
                Title = "Gradient/Solid",
                SeriesColors = _pieColors,
            };
        }

        /// <summary>
        /// Cleans all values.
        /// </summary>
        public void Clean()
        {
            StatisticsCollection.Clear();
            ThreadConsumptionPerThreadCollection.Clear();
            ThreadConsumptionPerThread.Clear();
            PieJobSource.SeriesCollection.Clear();
            PieJobRunStatus.SeriesCollection.Clear();
            PieGradientSolid.SeriesCollection.Clear();
        }

        /// <summary>
        /// Adds the statistics value.
        /// </summary>
        public void AddStatisticsValue(string name, object value, string unit)
        {
            StatisticsCollection.Add(new StatisticsValue() { Name = name, Value = value, Unit = unit });
            RaisePropertyChanged("StatisticsCollection");
        }

        /// <summary>
        /// Creates the thread consumption per thread.
        /// </summary>
        public void CreateThreadConsumptionPerThread(List<StatisticsValue> threads)
        {
            ThreadConsumptionPerThreadCollection.Add(new CollectionContainer() { Collection = threads.Take(threads.Count() > 2 ? 2 : threads.Count()) });
            if (threads.Count() > 2)
            {
                ThreadConsumptionPerThreadCollection.Add(new CollectionContainer() { Collection = new List<MoreValue>() { new MoreValue() { Text = "More threads ..." } } });
                ThreadConsumptionPerThread = threads.Skip(2).ToList();
            }

            RaisePropertyChanged("ThreadConsumptionPerThreadCollection");
        }

        #region GeneratePieChart
        Func<ChartPoint, string> labelPoint = chartPoint =>
            string.Format("{0} ({1:P})", chartPoint.Y, chartPoint.Participation);

        public void GeneratePieJobSource(int PPCCount, int MSCount)
        {
            var series = new PieSeries()
            {
                Title = "PPC",
                Values = new ChartValues<int>() { PPCCount },
                Fill = new SolidColorBrush(_pieColors[4]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint

            };

            PieJobSource.SeriesCollection.Add(series);

            series = new PieSeries()
            {
                Title = "MS",
                Values = new ChartValues<int>() { MSCount },
                Fill = new SolidColorBrush(_pieColors[3]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint
            };
            PieJobSource.SeriesCollection.Add(series);
            RaisePropertyChanged("PieJobSource");
        }

        public void GeneratePieJobRunStatus(int failedCount, int abortedCount, int completedCount)
        {
            var series = new PieSeries()
            {
                Title = "Failed",
                Values = new ChartValues<int>() { failedCount },
                Fill = new SolidColorBrush(_pieColors[0]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint
            };

            PieJobRunStatus.SeriesCollection.Add(series);

            series = new PieSeries()
            {
                Title = "Aborted",
                Values = new ChartValues<int>() { abortedCount },
                Fill = new SolidColorBrush(_pieColors[1]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint,

            };
            PieJobRunStatus.SeriesCollection.Add(series);

            series = new PieSeries()
            {
                Title = "Completed",
                Values = new ChartValues<int>() { completedCount },
                Fill = new SolidColorBrush(_pieColors[2]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint
            };
            PieJobRunStatus.SeriesCollection.Add(series);

            RaisePropertyChanged("PieJobRunStatus");
        }

        public void GeneratePieGradientSolid(int gradientCount, int solidCount)
        {
            var series = new PieSeries()
            {
                Title = "Solid",
                Values = new ChartValues<int>() { solidCount },
                Fill = new SolidColorBrush(_pieColors[4]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint
            };
            PieGradientSolid.SeriesCollection.Add(series);

            series = new PieSeries()
            {
                Title = "Gradient",
                Values = new ChartValues<int>() { gradientCount },
                Fill = new SolidColorBrush(_pieColors[3]),
                DataLabels = true,
                ToolTip = "",
                LabelPoint = labelPoint

            };

            PieGradientSolid.SeriesCollection.Add(series);


            RaisePropertyChanged("PieGradientSolid");
        }
        #endregion

        /// <summary>
        /// Generates the statistics liquid quantity and TotalLiquidQuantities.
        /// </summary>
        public void GenerateStatisticsLiquidQuantity(List<TotalLiquidQuantityModel> liquidQuantities)
        {
            LiquidQuantities = liquidQuantities;
            TotalLiquidQuantities = 0;

            foreach (var item in liquidQuantities)
            {
                TotalLiquidQuantities += (ulong)item.Quantity;
            }
        }

    }
}