20230201_145_upperpc/InSituLaboratory/ViewModels/Pages/DashboardViewModel.cs

using LiveCharts.Defaults;
using LiveCharts.Wpf;
using LiveCharts;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using InSituLaboratory.Models;
using InSituLaboratory.Entities.ExperimentalStationEntities;
using Prism.Regions;
using InSituLaboratory.IService;

namespace InSituLaboratory.ViewModels.Pages
{
    public class DashboardViewModel : ViewModelBase
    {
        #region 实体类
        /// <summary>
        /// 组包时间
        /// </summary>
        private DateTime? _packagingTime;
        public DateTime? PackagingTime
        {
            get { return _packagingTime; }
            set { SetProperty(ref _packagingTime, value); }
        }

        /// <summary>
        /// 采样时间
        /// </summary>
        private DateTime? _samplingTime;
        public DateTime? SamplingTime
        {
            get { return _samplingTime; }
            set { SetProperty(ref _samplingTime, value); }
        }

        /// <summary>
        /// 48V 电压
        /// </summary>
        private float? _voltage48;
        public float? Voltage48
        {
            get { return _voltage48; }
            set { SetProperty(ref _voltage48, value); }
        }

        /// <summary>
        /// 48V 电流
        /// </summary>
        private float? _current48;
        public float? Current48
        {
            get { return _current48; }
            set { SetProperty(ref _current48, value); }
        }



        #endregion

        ISysStatusService _sysStatusService;
        public DashboardViewModel(IRegionManager regionManager, ISysStatusService isysStatusService) : base(regionManager)
        {
            PageTitle = "数据中心";
            IsCanClose = false;
            _sysStatusService = isysStatusService;

            this.Refresh();
        }

        public override void Refresh()
        {
            var sysStatuslist = _sysStatusService.GetSysStauts().ToList();
            if (sysStatuslist.Count() != 0)
            {
                var data = _sysStatusService.GetSysStauts().First();

                PackagingTime = data.PackagingTime;
                SamplingTime = data.SamplingTime;
                Voltage48 = data.Voltage48;
                Current48 = data.Current48;
            }
        }
    }
}