using Bro.Common.Factory;
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using Bro.Common.Helper;
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using Bro.Common.Interface;
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using Bro.UI.Model;
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using GalaSoft.MvvmLight;
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using GalaSoft.MvvmLight.CommandWpf;
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using GalaSoft.MvvmLight.Ioc;
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using GalaSoft.MvvmLight.Messaging;
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using MahApps.Metro.Controls.Dialogs;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Configuration;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using System.Windows.Media;
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namespace Bro.UI.ViewModel
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{
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/// <summary>
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/// This class contains properties that the main View can data bind to.
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/// <para>
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/// See http://www.mvvmlight.net
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/// </para>
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/// </summary>
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public class MainViewModel : ViewModelBase
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{
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#region IDialogService
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public IDialogCoordinator Dialog
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{
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get
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{
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return SimpleIoc.Default.GetInstance<IDialogCoordinator>("Main");
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}
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}
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#endregion
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#region Login
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private string _welcomeTitle = string.Empty;
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public string WelcomeTitle
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{
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get
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{
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return _welcomeTitle;
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}
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set
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{
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Set(ref _welcomeTitle, value);
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}
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}
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private string userName = "";
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public string UserName
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{
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get => userName;
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set => Set(ref userName, value);
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}
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#endregion
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public MainViewModel(LoginInfo info)
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{
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InitialCmmd();
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Initial();
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if (!string.IsNullOrWhiteSpace(info.ProductionCode))
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{
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CurrentCode = info.ProductionCode;
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}
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if (!string.IsNullOrWhiteSpace(info.UserName))
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{
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UserName = info.UserName;
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}
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LogList.CollectionChanged += LogList_CollectionChanged;
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}
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private void Initial()
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{
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WelcomeTitle = ConfigurationManager.AppSettings["Title"];
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if (string.IsNullOrWhiteSpace(WelcomeTitle))
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{
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WelcomeTitle = "T047";
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}
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WelcomeTitle += " V" + Assembly.GetExecutingAssembly().GetName().Version.ToString();
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CodesSource = SettingHelper.GetProductionCodes();
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//if (CodesSource == null || CodesSource.Count == 0)
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//{
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// CodesSource = new List<string>() { "Default" };
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//}
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//CurrentCode = CodesSource[0];
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}
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#region ProductionCode
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private List<string> codeSource = new List<string>();
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public List<string> CodesSource
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{
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get => codeSource;
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set => Set(ref codeSource, value);
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}
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private string currentCode = "";
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public string CurrentCode
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{
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get => currentCode;
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set
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{
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if (currentCode != value)
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{
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Set(ref currentCode, value);
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LoadProdution(value);
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//ProcessOperation(LoadProdution, "Loading", "Load Failed");
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}
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}
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}
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private bool isProcessStopped = true;
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public bool IsProcessStopped
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{
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get => isProcessStopped;
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set => Set(ref isProcessStopped, value);
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}
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#endregion
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#region Process
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public IProcess ProcessControl { get; set; }
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string _processCode = "";
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private List<IDevice> deviceList = null;
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public List<IDevice> DeviceList
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{
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get => deviceList;
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set => Set(ref deviceList, value);
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}
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private void LoadProcessCode()
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{
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var systemProcessCodes = ProcessFactory.GetProcessCodes();
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var avaiableProcessCodes = SettingHelper.GetProcessCodes();
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List<string> pCodes = new List<string>();
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if (avaiableProcessCodes.Count > 0)
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{
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pCodes = avaiableProcessCodes.Intersect(systemProcessCodes).ToList();
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}
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else
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{
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pCodes = systemProcessCodes;
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}
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if (!(pCodes.Count == 1 && pCodes[0] == ""))
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{
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pCodes.Remove("");
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}
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_processCode = pCodes[0];
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}
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private void LoadProdution(string productionCode)
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{
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LoadProcessCode();
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if (productionCode == "Default")
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{
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productionCode = "";
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}
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ProcessControl = ProcessFactory.CreateStationProcess(_processCode, productionCode, out string msg);
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if (!string.IsNullOrWhiteSpace(msg))
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{
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throw new ProcessException($"Process创建失败,{msg}", null, ExceptionLevel.Fatal);
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}
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ProcessControl.InitialProcess();
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//SimpleIoc.Default.Unregister<ProcessControl>("ProcessControl");
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//SimpleIoc.Default.Register(() => ProcessControl, "ProcessControl", true);
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SimpleIoc.Default.Unregister<RunningViewModel>();
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SimpleIoc.Default.Register<RunningViewModel>(() =>
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{
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RunningViewModel vm = new RunningViewModel(ProcessControl);
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return vm;
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}, true);
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SimpleIoc.Default.Unregister<InformationViewModel>();
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SimpleIoc.Default.Register<InformationViewModel>(() =>
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{
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InformationViewModel vm = new InformationViewModel(ProcessControl);
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return vm;
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}, true);
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Messenger.Default.Send<string>("", "ProcessDone");
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ProcessControl.OnProcessStateChanged -= OnProcessStateChanged;
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ProcessControl.OnProcessStateChanged += OnProcessStateChanged;
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ProcessControl.OnLog -= OnProcessLog;
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ProcessControl.OnLog += OnProcessLog;
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//using (var scope = GlobalVar.Container.BeginLifetimeScope())
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//{
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// DeviceList = scope.Resolve<List<IDevice>>();
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//}
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DeviceList = ProcessControl.DeviceCollection;
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LogList.Clear();
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}
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private void LoadProdution()
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{
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LoadProdution(CurrentCode);
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}
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private void OnProcessStateChanged(EnumHelper.DeviceState state)
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{
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IsProcessStopped = (state != EnumHelper.DeviceState.DSOpen);
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}
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#endregion
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#region Operation
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public RelayCommand Cmmd_Run { get; set; }
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public RelayCommand Cmmd_Stop { get; set; }
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public RelayCommand Cmmd_Load { get; set; }
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private void InitialCmmd()
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{
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Cmmd_Run = new RelayCommand(OnCmmdRun);
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Cmmd_Stop = new RelayCommand(OnCmmdStop);
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Cmmd_Load = new RelayCommand(OnCmmdLoad);
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}
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private async void OnCmmdLoad()
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{
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await ProcessOperation(ProcessControl.InitialProcess, "Loading", "Load Failed");
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}
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private async void OnCmmdStop()
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{
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await ProcessOperation(ProcessControl.Close, "Stopping", "Stop Failed");
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}
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//int i = 0;
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private async void OnCmmdRun()
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{
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await ProcessOperation(ProcessControl.Open, "Starting", "Start Failed");
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//SimpleIoc.Default.GetInstance<RunningViewModel>().Images[0].Shapes.Add(new Bro.Common.ImageCanvas.Shapes.ComplexPointIndicator()
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//{
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// PointInfo = new Bro.Common.Model.ComplexPoint()
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// {
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// ImagePoint = new Bro.Common.Model.DirectionAidPoint() { X = 300 + i * 200, Y = 300 + i * 200 },
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// PlatPoint = new Bro.Common.Model.DirectionAidPoint() { X = 300, Y = 200, IsAvailable = false, },
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// },
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// Angle = 30,
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// Index = 10,
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//});
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//i++;
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}
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private async Task ProcessOperation(Action action, string desc, string errorHint)
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{
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var controller = await Dialog.ShowProgressAsync(this, desc, $"Process is {desc}...");
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controller.SetProgressBarForegroundBrush(new SolidColorBrush(Color.FromRgb(10, 22, 33)));
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controller.SetIndeterminate();
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await Task.Run(() =>
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{
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action.Invoke();
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//Thread.Sleep(1000);
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}).ContinueWith((t) =>
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{
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controller.CloseAsync();
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if (t.Exception != null)
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{
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Dialog.ShowMessageAsync(this, errorHint, t.Exception.GetExceptionMessage());
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}
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});
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}
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#endregion
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#region Log
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private ObservableCollection<string> logList = new ObservableCollection<string>();
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public ObservableCollection<string> LogList
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{
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get => logList;
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set => Set(ref logList, value);
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}
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private void LogList_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
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{
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RaisePropertyChanged("LogList");
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}
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private async void OnProcessLog(DateTime logTime, string prefix, string msg)
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{
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await Task.Run(() =>
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{
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string log = logTime.ToString("HH:mm:ss.fff") + "\t" + prefix;
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if (!string.IsNullOrWhiteSpace(msg))
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{
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log += ("\r\n" + msg);
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}
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App.Current.Dispatcher.Invoke(() =>
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{
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LogList.Add(log);
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if (LogList.Count > 200)
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{
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//LogList = new ObservableCollection<string>(LogList.Skip(100));
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//LogList.CollectionChanged += LogList_CollectionChanged;
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int i = 100;
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while (i > 0)
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{
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LogList.RemoveAt(0);
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i--;
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}
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}
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});
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});
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}
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#endregion
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public override void Cleanup()
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{
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base.Cleanup();
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if (ProcessControl.ProcessState == EnumHelper.DeviceState.DSOpen)
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{
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ProcessControl.Close();
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}
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}
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}
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}
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