Shaker/Avalonia/ShakerApp/ViewModels/MainPage/OutSignalMainPageViewModel.cs

using Avalonia.Collections;
using Avalonia.Controls;
using Shaker.Model;
using Shaker.Models;
using ShakerApp.Models;
using ShakerApp.Tools;
using ShakerApp.Views;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ShakerApp.ViewModels
{
    internal class OutSignalMainPageViewModel:ViewModelBase<IModel>,IMainPageViewModel
    {
        public MainPageType PageType => MainPageType.OutSignal;

        [AllowNull]
        private  TimeDomainMenuViewModel selectedType;

        private OutSignalMainPageViewModel()
        {
            Enum.GetValues<TimeDomainType>().ToList()
                .ForEach(x =>
                {
                    Menu.Add(new TimeDomainMenuViewModel()
                    {
                        TimeDomainType = x,
                        IsEnabled = true,
                        Unit = x.GetUnit(),
                    });
                });
            if(Menu.Count>0)
            {
                SelectedType = Menu.First();
            }
            PlotModel.Axes.Add(new OxyPlot.Axes.TimeSpanAxis()
            {
                Title = App.Current?.FindResource("Time") + "",
                Unit = "s",
                Position = OxyPlot.Axes.AxisPosition.Bottom,
                MaximumPadding =0,
                MinimumPadding =0,
                MajorGridlineStyle = OxyPlot.LineStyle.Solid,
            });
            PlotModel.Axes.Add(new OxyPlot.Axes.LinearAxis()
            {
                Title=App.Current?.FindResource("Ampt")+ "",
                Unit=SelectedType.Unit,
                Position = OxyPlot.Axes.AxisPosition.Left,
                MajorGridlineStyle = OxyPlot.LineStyle.Solid,
            });
            PlotModel.Title = $"{App.Current?.FindResource(MainPageType.OutSignal.Description())}-{App.Current?.FindResource(SelectedType.Key)}";
            GetEvent(ShakerSettingViewModel.LANGUAGECHANGEDEVENT).Subscrip((_, _) =>
            {
                PlotModel.InvalidatePlot(false);
                PlotModel.Title = $"{App.Current?.FindResource(MainPageType.OutSignal.Description())}-{App.Current?.FindResource(SelectedType.Key)}";
                PlotModel.Axes[0].Title = App.Current?.FindResource("Time") + "";
                PlotModel.Axes[1].Title = Title = App.Current?.FindResource("Ampt") + "";
                PlotModel.InvalidatePlot(true);
            });
            
        }
        static OutSignalMainPageViewModel()
        {

        }
        public void Start()
        {
        }

        public void Stop()
        {
        }

        public void UpdateData(IResultDataModel model)
        {
        }

        public AvaloniaList<TimeDomainMenuViewModel> Menu { get; } = new AvaloniaList<TimeDomainMenuViewModel>();
        public TimeDomainMenuViewModel SelectedType 
        {
            get => selectedType;
            set
            {
                SetProperty(ref selectedType, value);
                foreach(var val in Menu)
                {
                    val.IsChecked = val.TimeDomainType == value.TimeDomainType;
                }
                PlotModel.Title = $"{App.Current?.FindResource(MainPageType.OutSignal.Description())}-{App.Current?.FindResource(value.Key)}";
                if (PlotModel.Axes.Count < 2) return;
                PlotModel.InvalidatePlot(false);
                PlotModel.Axes[1].Unit = value.Unit;
                PlotModel.InvalidatePlot(true);
            }
        }
        public OxyPlot.PlotController Controller { get; private set; } = new OxyPlot.PlotController();
        public OxyPlot.PlotModel PlotModel { get; private set; } = new OxyPlot.PlotModel();
        public static OutSignalMainPageViewModel Instance { get; } = new OutSignalMainPageViewModel();
    }
}