6098/Cowain.Bake.Main/ViewModels/BasicInfoViewModel.cs

using Cowain.Bake.BLL;
using Cowain.Bake.Common.Core;
using Cowain.Bake.Common.Enums;
using Cowain.Bake.Model.Entity;
using Prism.Mvvm;
using System;
using System.Collections.ObjectModel;
using System.Windows.Media;
using Unity;

namespace Cowain.Bake.Main.ViewModels
{
    public class BasicInfoViewModel : BindableBase
    {
        public static ObservableCollection<string> EventListNoticfication = new ObservableCollection<string>();
        private string _userName;
        public string UserName
        {
            get { return _userName; }
            set { SetProperty<string>(ref _userName, value); }
        }

        private string _currentJobNum;
        public string CurrentJobNum
        {
            get { return _currentJobNum; }
            set { SetProperty<string>(ref _currentJobNum, value); }
        }

        private string _dispMode;
        public string DispMode
        {
            get { return _dispMode; }
            set { SetProperty<string>(ref _dispMode, value); }
        }
        
        private string _currentOperation;
        public string CurrentOperation
        {
            get { return _currentOperation; }
            set { SetProperty<string>(ref _currentOperation, value); }
        }
        private string _userId;
        public string UserId
        {
            get { return _userId; }
            set { SetProperty<string>(ref _userId, value); }
        }
        private string _startStatusName;
        public string StartStatusName
        {
            get { return _startStatusName; }
            set { SetProperty<string>(ref _startStatusName, value); }
        }

        private string _failPointData;
        public string FailPointData
        {
            get { return _failPointData; }
            set { SetProperty<string>(ref _failPointData, value); }
        }
        
        private string _deviceStatusName;
        public string DeviceStatusName
        {
            get { return _deviceStatusName; }
            set { SetProperty<string>(ref _deviceStatusName, value); }
        }

        //EventList
        private ObservableCollection<string> _eventList = new ObservableCollection<string>();
        public ObservableCollection<string> EventList
        {
            get => _eventList;
            set => SetProperty(ref _eventList, value);
        }

        private bool _mesStatus;
        public bool MesStatus
        {
            get { return _mesStatus; }
            set { SetProperty(ref _mesStatus, value); RaisePropertyChanged(nameof(StatusColor)); }
        }

        public SolidColorBrush StatusColor
        {
            get
            {
                if (!MesStatus)
                {
                    return new SolidColorBrush(Colors.Red);
                }
                else
                {
                    return new SolidColorBrush(Colors.Green);
                }
            }
        }

        private readonly IUnityContainer _unityContainer;

        public BasicInfoViewModel(IUnityContainer unityContainer)
        {
            _unityContainer = unityContainer;
            ShowInfo();
        }

        public void ShowInfo()
        {
            UserEntity userInfo = _unityContainer.Resolve<MemoryDataProvider>().CurrentUser;
            userInfo.JobNum = _unityContainer.Resolve<ProductionInformationService>().GetCurrentProductInfo().JobNum;
            userInfo.ProcessParamName = _unityContainer.Resolve<ProcessParamService>().Get(_unityContainer.Resolve<ProductionInformationService>().GetCurrentProductInfo().ProcessParamId).ProcessParamName;

            FailPointData = "0";
            UserName = userInfo.UserName;
            UserId = userInfo.UserId;
            CurrentJobNum = userInfo.JobNum;
            CurrentOperation = userInfo.ProcessParamName;
            DeviceStatusName = EDeviceStatus.None.GetDescription();
            DispMode = SettingProvider.Instance.DispMode.GetDescription();
        }

        public void SetTempData(string value)
        {
            System.Threading.SynchronizationContext.SetSynchronizationContext(new
                  System.Windows.Threading.DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
            System.Threading.SynchronizationContext.Current.Post(p1 =>
            {
                FailPointData = value;
            }, null);
        }

        public void SetEvent(string msg)
        {
            // 在第一个位置插入新元素
            System.Threading.SynchronizationContext.SetSynchronizationContext(new
                    System.Windows.Threading.DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
            System.Threading.SynchronizationContext.Current.Post(p1 =>
            {
                /*
                  RemoveAt:放在外面，会崩
                  该类型的 CollectionView 不支持从调度程序线程以外的线程对其 SourceCollection 进行的更改。,   在 System.Windows.Data.CollectionView.OnCollectionChanged(Object sender, NotifyCollectionChangedEventArgs args)
                   在 System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
                   在 System.Collections.ObjectModel.ObservableCollection`1.RemoveItem(Int32 index)
                 */
                if (EventList.Count > Bake.Common.Global.MAX_QUEUE_SIGNAL)
                {
                    EventList.RemoveAt(EventList.Count - 1);
                }

                EventList.Insert(0, $"{ DateTime.Now.ToString("HH:mm:ss")}: {msg}");
            }, null);
        }
    }
}