Display_D_HP/TeamAAS-VM/ViewModels/Statistics/ProductionStatementViewModel.cs

using OxyPlot;
using OxyPlot.Annotations;
using OxyPlot.Axes;
using OxyPlot.Legends;
using OxyPlot.Series;
using Prism.Commands;
using Prism.Events;
using Prism.Ioc;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Documents;
using TeamAAS_VP.Core;
using TeamAAS_VP.Data;
using TeamAAS_VP.Enums;
using TeamAAS_VP.Events;
using TeamAAS_VP.Interfaces;
using TeamAAS_VP.Models;
using TeamAAS_VP.Resources.Languages;
using TeamAAS_VP.Services;
using static MaterialDesignThemes.Wpf.Theme.ToolBar;

namespace TeamAAS_VP.ViewModels.Statistics
{
    public class ProductionStatementViewModel : BindableBase
    {
        IContainerProvider _container;
        ISystemDatabaseService _systemDatabaseService;
        IProductService _productService;
        IEventAggregator _eventAggregator;

        #region 属性
        private Int64 _TotalCount;
        /// <summary>
        /// 总产能
        /// </summary>
        public Int64 TotalCount
        {
            get { return _TotalCount; }
            set { SetProperty(ref _TotalCount,value); }
        }

        private Int64 _MonthCount;
        /// <summary>
        /// 月产能
        /// </summary>
        public Int64 MonthCount
        {
            get { return _MonthCount; }
            set { SetProperty(ref _MonthCount, value); }
        }

        private Int64 _WeekCount;
        /// <summary>
        /// 周产能
        /// </summary>
        public Int64 WeekCount
        {
            get { return _WeekCount; }
            set { SetProperty(ref _WeekCount, value); }
        }

        private Int64 _DayCount;
        /// <summary>
        /// 日产能
        /// </summary>
        public Int64 DayCount
        {
            get { return _DayCount; }
            set { SetProperty(ref _DayCount, value); }
        }

        private PlotModel _YieldChartModel;
        /// <summary>
        /// 良率图表Model的mvvm属性，可通知UI更新
        /// </summary>
        public PlotModel YieldChartModel
        {
            get { return _YieldChartModel; }
            set { SetProperty(ref _YieldChartModel, value); }
        }

        private PlotModel _MonthChartModel;
        /// <summary>
        /// 月产能
        /// </summary>
        public PlotModel MonthChartModel
        {
            get { return _MonthChartModel; }
            set { SetProperty(ref _MonthChartModel, value); }
        }

        private PlotModel _WeekChartModel;
        /// <summary>
        /// 周产能
        /// </summary>
        public PlotModel WeekChartModel
        {
            get { return _WeekChartModel; }
            set { SetProperty(ref _WeekChartModel, value); }
        }

        private PlotModel _DayChartModel;
        /// <summary>
        /// 日产能
        /// </summary>
        public PlotModel DayChartModel
        {
            get { return _DayChartModel; }
            set { SetProperty(ref _DayChartModel, value); }
        }

        private string _NowYieldt;
        /// <summary>
        /// 实时良率
        /// </summary>
        public string NowYieldt
        {
            get { return _NowYieldt; }
            set { SetProperty(ref _NowYieldt, value); }
        }

        private string _NowNumbers;
        /// <summary>
        /// 总检测数
        /// </summary>
        public string NowNumbers
        {
            get { return _NowNumbers; }
            set { SetProperty(ref _NowNumbers, value); }
        }

        private string _NowOkNumbers;
        /// <summary>
        /// 合格数量
        /// </summary>
        public string NowOkNumbers
        {
            get { return _NowOkNumbers; }
            set { SetProperty(ref _NowOkNumbers, value); }
        }

        private string _NowNgNumbers;
        /// <summary>
        /// 不良数量
        /// </summary>
        public string NowNgNumbers
        {
            get { return _NowNgNumbers; }
            set { SetProperty(ref _NowNgNumbers, value); }
        }


        private string _UphNumber;
        /// <summary>
        /// uph合格数量
        /// </summary>
        public string UphNumber
        {
            get { return _UphNumber; }
            set { SetProperty(ref _UphNumber, value); }
        }

        private string _HourNumber;
        /// <summary>
        /// uph连续小时数
        /// </summary>
        public string HourNumber
        {
            get { return _HourNumber; }
            set { SetProperty(ref _HourNumber, value); }
        }
        #endregion

        #region 命令
        private DelegateCommand _LoadedCommand;
        public DelegateCommand LoadedCommand =>
            _LoadedCommand ?? (_LoadedCommand = new DelegateCommand(ExecuteLoadedCommand));

        private DelegateCommand _SaveConfigCommand;
        public DelegateCommand SaveConfigCommand =>
            _SaveConfigCommand ?? (_SaveConfigCommand = new DelegateCommand(SaveConfig));
        #endregion

        #region 事件

        #endregion

        public ProductionStatementViewModel(IContainerProvider container, ISystemDatabaseService systemDatabaseService, IProductService productService)
        {
            _container= container;
            _systemDatabaseService = systemDatabaseService;
            _productService = productService;
        }

        #region 方法
        async void ExecuteLoadedCommand()
        {
            //var spcvlaue = Management.GetLatest20PressureSPCAsync();
            var currentproduct = _productService.GetCurrentProduct();
            if (currentproduct == null) return;
            await  App.Current.Dispatcher.InvokeAsync(new Action(async () => {
                YieldChartModel = CreateYieldChartModel(await _systemDatabaseService.GetProductionByCategoriesAsync(currentproduct.Name));
               TotalCount = await _systemDatabaseService.GetOverallProductionAsync(currentproduct.Name);
                MonthCount = await _systemDatabaseService.GetCurrentMonthProductionAsync(currentproduct.Name);
               WeekCount = await _systemDatabaseService.GetCurrentWeekProductionAsync(currentproduct.Name);
               DayCount = await _systemDatabaseService.GetTodayProductionAsync(currentproduct.Name);
                WeekChartModel = CreateAssemblyPressureSPC(await GetLatest20PressureSPCAsync());
                MonthChartModel = CreateMonth(await _systemDatabaseService.GetMonthlyProductionByDayAndCategoryAsync(currentproduct.Name));
                //WeekChartModel = CreateWeek(await _systemDatabaseService.GetWeeklyProductionByDayAndCategoryAsync(currentproduct.Name));
                DayChartModel = CreateDay(await _systemDatabaseService.GetDailyProductionByHourAndCategoryAsync(currentproduct.Name));
                await GetGapYieldStatisticsAsync();
                await ReadUphAlarmConfig();
            }));
            
        }

        // 保存配置方法
        private void SaveConfig()
        {
            try
            {
                UPhAlarm data = new UPhAlarm
                {
                    Hour = HourNumber,
                    Number = UphNumber
                };

                string path = @"..\Config\UphAlarm.cfg";
                Directory.CreateDirectory(Path.GetDirectoryName(path));
                FileHelper.WriteJsonFile(data, path);
                //_eventAggregator.GetEvent<SnackbarMessageNotification>().Publish(new MessageParameter() { Msg = $"{Lang.成功}!", Duration = 0.4 });
            }
            catch (Exception ex)
            {
            }
        }
        public Task ReadUphAlarmConfig()
        {
            try
            {
                string path = @"..\Config\UphAlarm.cfg";
                if (File.Exists(path))
                {
                    // 读取JSON文件
                    var data =  FileHelper.ReadJsonFile<UPhAlarm>(path);
                    if (data != null)
                    {
                        // 把配置值加载到属性
                        HourNumber = data.Hour;
                        UphNumber = data.Number;
                        Management.uphhour = int.Parse(HourNumber);
                        Management.uphnumber = int.Parse(UphNumber);
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine($"读取配置失败：{ex.Message}");
            }

            return Task.CompletedTask;
        }
        public class UPhAlarm
        {
            public string Hour { get; set; }
            public string Number { get; set; }
        }

        /// <summary>
        /// 实时监控 GAP 检测良率（最近20条生产拍照记录）
        /// </summary>
        /// <returns>总数量、合格数、良率(%)、状态</returns>
        public async Task  GetGapYieldStatisticsAsync()
        {
            try
            {
                var currentproduct = _productService.GetCurrentProduct();
                if (currentproduct == null)
                {
                    return ;
                }

                var records = await _systemDatabaseService.GetLatest20AssemblyPressureAsync(1);
                if (records == null || records.Count == 0)
                    return ;

                double min = currentproduct.GlobalParamEx.DownPressure.PressureDownLimit;
                double max = currentproduct.GlobalParamEx.DownPressure.PressureUpLimit;

                // 3. 统计良率
                double total = records.Count;
                double okCount = records.Count(g =>Convert.ToDouble(g.Split('|')[0]) >= min && Convert.ToDouble(g.Split('|')[0]) <= max);
                double yieldRate = Math.Round((double)okCount / total * 100, 2);

                NowYieldt = yieldRate.ToString("F2")+"%";//良率
                NowNumbers = total.ToString();//总数
                NowOkNumbers = okCount.ToString();//OK数
                NowNgNumbers=(total-okCount).ToString();
                return ;
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("GAP良率统计异常", ex);
                return ;
            }
        }
        /// <summary>
        /// 创建产量图表模型
        /// </summary>
        /// <returns></returns>
        private PlotModel CreateYieldChartModel(Dictionary<string,int> Items)
        {
            List<PieSlice> PieSlices = new List<PieSlice>();
            PieSlices = new List<PieSlice>();
            foreach (var item in Items)
            {
                PieSlices.Add(new PieSlice(item.Key, (double)item.Value));
            }

            var model = new PlotModel { Title = Lang.产能统计 };
            var series = new PieSeries
            {
                StrokeThickness = 1.0,
                InsideLabelPosition = 0.5,
                AngleSpan = 360,
                StartAngle = 0
            };

            foreach (var slice in PieSlices)
            {
                series.Slices.Add(slice);
            }

            model.Series.Add(series);
            
            return model;
        }
        /// <summary>
        /// 创建Spc压力控制图
        /// </summary>
        /// <param name="spcPoints"></param>
        /// <returns></returns>
        private PlotModel CreateAssemblyPressureSPC(List<SpcPoint> spcPoints)
        {
            if (spcPoints == null || spcPoints.Count == 0)
                return new PlotModel { Title = "暂无数据" };

            var model = new PlotModel { Title = "组装压力SPC控制图", TitleFontSize = 14 };

            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            });

            double ucl = spcPoints.First().UCL;
            double cl = spcPoints.First().CL;
            double lcl = spcPoints.First().LCL;
            string sn = spcPoints.First().SN;

            double maxValue = spcPoints.Max(p => p.Value);
            double minValue = spcPoints.Min(p => p.Value);

            double yx = spcPoints.Count;
            double allMax = new[] { maxValue, ucl }.Max();
            double allMin = new[] { minValue, lcl }.Min();

            double yMax = allMax > 0 ? allMax * 1.05 : allMax * 0.95;
            double yMin = allMin < 0 ? allMin * 1.05 : allMin * 0.95;

            yMin = Math.Min(yMin, allMin - 3);
            yMax = Math.Max(yMax, allMax + 3);

            var xAxis = new LinearAxis
            {
                Key = "X",
                Title = "序号",
                Minimum = 0,
                Maximum = yx + 1,
                Position = AxisPosition.Bottom,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.Outside,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3")
            };
            model.Axes.Add(xAxis);

            var yAxis = new LinearAxis
            {
                Key = "Y",
                Title = "压力值",
                Minimum = yMin,
                Maximum = yMax,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.Outside,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3")
            };
            model.Axes.Add(yAxis);

            var valueSeries = new LineSeries
            {
                Title = "实际压力",
                Color = OxyColors.Blue,
                MarkerType = MarkerType.Circle,
                MarkerSize = 4,
                MarkerStroke = OxyColors.Blue,
                MarkerFill = OxyColors.White,
                YAxisKey = "Y",
                XAxisKey = "X"
            };

            var uclSeries = new LineSeries
            {
                Title = $"上限 = {ucl:F2}",
                Color = OxyColors.Red,
                LineStyle = LineStyle.Dash,
                YAxisKey = "Y",
                XAxisKey = "X"
            };

            var clSeries = new LineSeries
            {
                Title = $"平均值 = {cl:F2}",
                Color = OxyColors.Green,
                LineStyle = LineStyle.Solid,
                YAxisKey = "Y",
                XAxisKey = "X"
            };

            var lclSeries = new LineSeries
            {
                Title = $"下限 = {lcl:F2}",
                Color = OxyColors.Red,
                LineStyle = LineStyle.Dash,
                YAxisKey = "Y",
                XAxisKey = "X"
            };


            foreach (var point in spcPoints)
            {
                valueSeries.Points.Add(new OxyPlot.DataPoint(point.Index, point.Value));

                uclSeries.Points.Add(new OxyPlot.DataPoint(point.Index, point.UCL));
                clSeries.Points.Add(new OxyPlot.DataPoint(point.Index, point.CL));
                lclSeries.Points.Add(new OxyPlot.DataPoint(point.Index, point.LCL));
            }


            var uclAnnotation = new LineAnnotation
            {
                Type = LineAnnotationType.Horizontal,
                Y = ucl,
                Text = $"UCL {ucl:F2}",
                TextColor = OxyColors.Red,
                Color = OxyColors.Red,
                LineStyle = LineStyle.None,
                TextPosition = new OxyPlot.DataPoint(20.5, ucl)
            };

            var clAnnotation = new LineAnnotation
            {
                Type = LineAnnotationType.Horizontal,
                Y = cl,
                Text = $"CL {cl:F2}",
                TextColor = OxyColors.Green,
                Color = OxyColors.Green,
                LineStyle = LineStyle.None,
                TextPosition = new OxyPlot.DataPoint(20.5, cl)
            };

            var lclAnnotation = new LineAnnotation
            {
                Type = LineAnnotationType.Horizontal,
                Y = lcl,
                Text = $"LCL {lcl:F2}",
                TextColor = OxyColors.Red,
                Color = OxyColors.Red,
                LineStyle = LineStyle.None,
                TextPosition = new OxyPlot.DataPoint(20.5, lcl)
            };

            model.Annotations.Add(uclAnnotation);
            model.Annotations.Add(clAnnotation);
            model.Annotations.Add(lclAnnotation);

            model.Series.Add(valueSeries);
            model.Series.Add(uclSeries);
            model.Series.Add(clSeries);
            model.Series.Add(lclSeries);

            return model;
        }

        /// <summary>
        /// 创建月统计模型（总产能蓝色柱 + OK量绿色柱，Tooltip显示正确日期+标签）
        /// </summary>
        private PlotModel CreateMonth(Dictionary<DateTime, Dictionary<string, int>> Items)
        {
            var model = new PlotModel { Title = Lang.当前月产能统计 };

            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            });

            var ay1 = new LinearAxis()
            {
                Key = "y1",
                Title = Lang.数量,
                TitlePosition = 1,
                Minimum = 0,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            DateTime minDate, maxDate;
            if (Items == null || Items.Count == 0)
            {
                var today = DateTime.Now.Date;
                minDate = today.AddDays(-0.5);
                maxDate = today.AddDays(0.5);
            }
            else
            {
                minDate = Items.Keys.First().AddDays(-0.5);
                maxDate = Items.Keys.Last().AddDays(0.5);
            }
            var ax = new DateTimeAxis()
            {
                Minimum = DateTimeAxis.ToDouble(minDate),
                Maximum = DateTimeAxis.ToDouble(maxDate),
                StringFormat = $"dd {Lang.日}",
                MajorStep = 1,
                Position = AxisPosition.Bottom,
                Angle = 45,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };         
            model.Axes.Add(ay1);
            model.Axes.Add(ax);



            // 1. 总产能（蓝色柱）
            var totalSeries = new LinearBarSeries
            {
                Title = "总产能",
                YAxisKey = "y1",
                BarWidth = 10,
                FillColor = OxyColors.SteelBlue,
                StrokeColor = OxyColors.SteelBlue,
                TrackerFormatString = "总产能\n{2:MM月dd日}: {4:0}"
            };

            // 2. OK量（绿色柱）
            var okSeries = new LinearBarSeries
            {
                Title = "OK量",
                YAxisKey = "y1",
                BarWidth = 10,
                FillColor = OxyColors.Green,
                StrokeColor = OxyColors.Green,
                TrackerFormatString = "OK量\n{2:MM月dd日}: {4:0}"
            };


            foreach (var item in Items)
            {
                double baseX = DateTimeAxis.ToDouble(item.Key);
                long totalCount = item.Value.Sum(kv => kv.Value);
                int okCount = item.Value.ContainsKey("OK") ? item.Value["OK"] : 0;

                totalSeries.Points.Add(new OxyPlot.DataPoint(baseX , totalCount));
                okSeries.Points.Add(new OxyPlot.DataPoint(baseX + 0.2, okCount));
            }

            model.Series.Add(totalSeries);
            model.Series.Add(okSeries);

            return model;
        }



        /// <summary>
        /// 创建月统计模型
        /// </summary>
        /// <param name="Items"></param>
        /// <returns></returns>
        private PlotModel CreateMonth2(Dictionary<DateTime, Dictionary<string, int>> Items)
        {
            var model = new PlotModel { Title = Lang.当前月产能统计 };

            // 添加图例说明
            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            }); ;

            // 定义第一个Y轴y1，显示数量
            var ay1 = new LinearAxis()
            {
                Key = "y1",
                Title= Lang.数量,
                TitlePosition=1,
                Minimum = 0,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            // 定义X轴为日期轴
            var minValue = DateTimeAxis.ToDouble(Items.Keys.ElementAt(0));
            var maxValue = DateTimeAxis.ToDouble(Items.Keys.ElementAt(Items.Keys.Count-1));
            var ax = new DateTimeAxis()
            {
                Minimum = minValue,
                Maximum = maxValue,
                StringFormat = $"dd{Lang.日}",
                MajorStep = 1,
                Position = AxisPosition.Bottom,
                Angle = 45,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            model.Axes.Add(ay1);
            model.Axes.Add(ax);

            foreach (var category in Items.First().Value.Keys)
            {
                var barSeries = new LinearBarSeries { Title = category };
                barSeries.YAxisKey = "y1";
                barSeries.BarWidth = 10;
                // 点击时弹出的label内容
                barSeries.TrackerFormatString = $"{0}\r\n{2:dd}{Lang.日}: {4:0}";
                foreach (var item in Items)
                {
                    barSeries.Points.Add(new OxyPlot.DataPoint(DateTimeAxis.ToDouble(item.Key), (double)(item.Value[category])));
                }

                model.Series.Add(barSeries);
            }

            var Series = new LineSeries { Title = Lang.总产量 };
            Series.YAxisKey = "y1";
            Series.TrackerFormatString = $"{0}\r\n{2:dd}{Lang.日}: {4:0}";
            foreach (var item in Items)
            {
                Int64 count = 0;
                foreach (var item1 in item.Value)
                {
                    count += item1.Value;
                }

                Series.Points.Add(new OxyPlot.DataPoint(DateTimeAxis.ToDouble(item.Key), (double)count));
            }
            model.Series.Add(Series);
            return model;
        }

        /// <summary>
        /// 创建周统计模型
        /// </summary>
        /// <param name="Items"></param>
        /// <returns></returns>
        private PlotModel CreateWeek(Dictionary<int, Dictionary<string, int>> Items)
        {
            var model = new PlotModel { Title = Lang.当前周产能统计 };

            // 添加图例说明
            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            });

            // 定义第一个Y轴y1，显示数量
            var ay1 = new LinearAxis()
            {
                Key = "y1",
                Title = Lang.数量,
                Minimum = 0,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            // 定义X轴为日期轴
            var ax = new LinearAxis()
            {
                Minimum = 0,
                Maximum = 7.5,
                MajorStep = 1,
                Position = AxisPosition.Bottom,
                StringFormat= $"{Lang.周} 0",
                Angle = 0,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            model.Axes.Add(ay1);
            model.Axes.Add(ax);

            foreach (var category in Items.First().Value.Keys)
            {
                
                var barSeries = new LinearBarSeries { Title = category };
                barSeries.YAxisKey = "y1";
                barSeries.BarWidth = 10;
                // 点击时弹出的label内容
                barSeries.TrackerFormatString = $"{0}\r\n{Lang.周}{2:0}: {4:0}";
                foreach (var item in Items)
                {
                    barSeries.Points.Add(new OxyPlot.DataPoint(LinearAxis.ToDouble(item.Key), (double)(item.Value[category])));
                }

                model.Series.Add(barSeries);
            }

            var Series = new LineSeries { Title = Lang.当前周产能统计 };
            Series.YAxisKey = "y1";
            Series.TrackerFormatString = $"{0}\r\n{2:dd}{Lang.日}: {4:0}";
            foreach (var item in Items)
            {
                Int64 count = 0;
                foreach (var item1 in item.Value)
                {
                    count += item1.Value;
                }

                Series.Points.Add(new OxyPlot.DataPoint(DateTimeAxis.ToDouble(item.Key), (double)count));
            }
            model.Series.Add(Series);
            return model;
        }


        /// <summary>
        /// 创建日统计模型（总产能蓝色柱 + OK量绿色柱）
        /// </summary>
        /// <param name="Items"></param>
        /// <returns></returns>
        private PlotModel CreateDay(Dictionary<int, Dictionary<string, int>> Items)
        {
            var model = new PlotModel { Title = Lang.当前日产能统计 };

            // 添加图例说明
            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            });

            // 定义第一个Y轴y1，显示数量
            var ay1 = new LinearAxis()
            {
                Key = "y1",
                Title = $"{Lang.数量}",
                Minimum = 0,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            // 定义X轴为小时
            var ax = new LinearAxis()
            {
                Minimum = 0,
                Maximum = 24.5,
                MajorStep = 1,
                StringFormat = "0 H",
                Position = AxisPosition.Bottom,
                Angle = 0,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            model.Axes.Add(ay1);
            model.Axes.Add(ax);

            if (Items.Count == 0)
            {
                return model;
            }

            // 1. 总产能（蓝色柱）
            var totalSeries = new LinearBarSeries
            {
                Title = "总产能",
                YAxisKey = "y1",
                BarWidth = 10,
                FillColor = OxyColors.SteelBlue,
                StrokeColor = OxyColors.SteelBlue,
                TrackerFormatString = "总产能\n{2:0}时: {4:0}"
            };

            // 2. OK量（绿色柱）
            var okSeries = new LinearBarSeries
            {
                Title = "OK量",
                YAxisKey = "y1",
                BarWidth = 10,
                FillColor = OxyColors.Green,
                StrokeColor = OxyColors.Green,
                TrackerFormatString = "OK量\n{2:0}时: {4:0}"
            };

            // 遍历每小时数据
            foreach (var item in Items)
            {
                double baseX = LinearAxis.ToDouble(item.Key);
                long totalCount = item.Value.Sum(kv => kv.Value);
                int okCount = item.Value.ContainsKey("OK") ? item.Value["OK"] : 0;

                totalSeries.Points.Add(new OxyPlot.DataPoint(baseX , totalCount));
                okSeries.Points.Add(new OxyPlot.DataPoint(baseX + 0.2, okCount));
            }

            model.Series.Add(totalSeries);
            model.Series.Add(okSeries);

            return model;
        }

        /// <summary>
        /// 创建日统计模型
        /// </summary>
        /// <param name="Items"></param>
        /// <returns></returns>
        private PlotModel CreateDay2(Dictionary<int, Dictionary<string, int>> Items)
        {
            var model = new PlotModel { Title = Lang.当前日产能统计 };

            // 添加图例说明
            model.Legends.Add(new Legend
            {
                LegendPlacement = LegendPlacement.Outside,
                LegendPosition = LegendPosition.RightMiddle,
                LegendOrientation = LegendOrientation.Vertical,
                LegendBorderThickness = 0,
                LegendTextColor = OxyColors.LightGray
            });

            // 定义第一个Y轴y1，显示数量
            var ay1 = new LinearAxis()
            {
                Key = "y1",
                Title = $"{Lang.数量}",
                Minimum = 0,
                Position = AxisPosition.Left,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            // 定义X轴为小时
            var ax = new LinearAxis()
            {
                Minimum = 0,
                Maximum = 24.5,
                MajorStep = 1,
                StringFormat = "0 H",
                Position = AxisPosition.Bottom,
                Angle = 0,
                IsZoomEnabled = false,
                IsPanEnabled = false,
                TickStyle = TickStyle.None,
                MinorTickSize = 0,
                MajorGridlineStyle = LineStyle.Solid,
                MajorGridlineColor = OxyColor.Parse("#F3F3F3"),
            };

            model.Axes.Add(ay1);
            model.Axes.Add(ax);
            if (Items.Count==0)
            {
                return model;
            }

            foreach (var category in Items.First().Value.Keys)
            {

                var barSeries = new LinearBarSeries { Title = category };
                barSeries.YAxisKey = "y1";
                barSeries.BarWidth = 10;
                // 点击时弹出的label内容
                barSeries.TrackerFormatString = "{0}\r\n{2:0}Hours: {4:0}";
                foreach (var item in Items)
                {
                    barSeries.Points.Add(new OxyPlot.DataPoint(LinearAxis.ToDouble(item.Key), (double)(item.Value[category])));
                }

                model.Series.Add(barSeries);
            }

            var Series = new LineSeries { Title = Lang.总产量 };
            Series.YAxisKey = "y1";
            Series.TrackerFormatString = $"{0}\r\n{2:dd}{Lang.小时}: {4:0}";
            foreach (var item in Items)
            {
                Int64 count = 0;
                foreach (var item1 in item.Value)
                {
                    count += item1.Value;
                }

                Series.Points.Add(new OxyPlot.DataPoint(DateTimeAxis.ToDouble(item.Key), (double)count));
            }
            model.Series.Add(Series);
            return model;
        }
        #endregion
        #region Spc
        public async Task<List<SpcPoint>> GetLatest20PressureSPCAsync()
        {
            //var pressureList = await _systemDatabaseService.GetLatest20CameraResultAsync();
            var pressureList1 = await _systemDatabaseService.GetLatest20AssemblyPressureAsync(1);
            return GenerateAssemblyPressureSPC(pressureList1);
        }

        /// <summary>
        /// 根据20条组装压力值 → 生成SPC控制图数据
        /// </summary>
        public List<SpcPoint> GenerateAssemblyPressureSPC(List<string> values)
        {
            // 获取当前产品
            var currentProduct = _productService.GetCurrentProduct();
            List<SpcPoint> spcList = new List<SpcPoint>();

            if (values == null || values.Count == 0)
                return spcList;

            double UCL = currentProduct.GlobalParamEx.DownPressure.PressureUpLimit;
            double CL = (currentProduct.GlobalParamEx.DownPressure.PressureUpLimit + currentProduct.GlobalParamEx.DownPressure.PressureDownLimit) / 2;
            double LCL = currentProduct.GlobalParamEx.DownPressure.PressureDownLimit;

            // 生成每个点
            for (int i = 0; i < values.Count; i++)
            {
                double val =Convert.ToDouble( values[i].Split('|')[0]);
                string sn = values[i].Split('|')[1];
                spcList.Add(new SpcPoint
                {
                    Index = i + 1,
                    Value = val,
                    UCL = UCL,
                    CL = CL,
                    LCL = LCL,
                    SN =sn,
                    IsOutOfControl = val > UCL || val < LCL
                });
            }

            return spcList;
        }
        /// <summary>
        /// SPC 控制图点实体
        /// </summary>
        public class SpcPoint
        {
            public string SN { get; set; }
            public int Index { get; set; }
            public double Value { get; set; }
            public double UCL { get; set; }
            public double CL { get; set; }
            public double LCL { get; set; }
            public bool IsOutOfControl { get; set; }
        }
        #endregion
    }
}