Display_D_HP/TeamAAS-VM/ViewModels/Product/AfagFeederParamsViewModel.cs

using MaterialDesignThemes.Wpf;
using Prism.Commands;
using Prism.Events;
using Prism.Ioc;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Threading;
using System.Windows;
using Team.FFFeederService;
using Team.FFFeederService.Interfaces;
using Team.FFFeederService.Models;
using TeamAAS_VP;
using TeamAAS_VP.Controls;
using TeamAAS_VP.Core;
using TeamAAS_VP.Enums;
using TeamAAS_VP.Events;
using TeamAAS_VP.Interfaces;
using TeamAAS_VP.Models;
using TeamAAS_VP.Models.Feeder;

namespace TeamAAS_VP.ViewModels.Product
{
    public class AfagFeederParamsViewModel : BindableBase, IConfirmNavigationRequest
    {
        IRegionManager _regionManager;
        IEventAggregator _eventAggregator;
        IContainerProvider _container;
        IDialogService _dialogService;
        IFeederService _feederService;
        IRemoteCommandService _remoteCommandService;
        ISystemDatabaseService _systemDatabaseService;

        CancellationTokenSource TokenSource;

        #region 属性

        private bool _IsAllowEdit = false;

        public bool IsAllowEdit
        {
            get { return _IsAllowEdit; }
            set { SetProperty(ref _IsAllowEdit, value); }
        }

        private ProductModel _SelectProduct;

        /// <summary>
        /// 选中的产品
        /// </summary>
        public ProductModel SelectProduct
        {
            get { return _SelectProduct; }
            set { SetProperty(ref _SelectProduct, value); }
        }

        private ProcedureModel _SelectProcedure;

        /// <summary>
        /// 选中的流程
        /// </summary>
        public ProcedureModel SelectProcedure
        {
            get { return _SelectProcedure; }
            set { SetProperty(ref _SelectProcedure, value); }
        }

        public Management management { get; set; }

        private AfagFeeder _Feeder;

        public AfagFeeder Feeder
        {
            get { return _Feeder; }
            set { SetProperty(ref _Feeder, value); }
        }

        private int _FunctionIndex;
        public int FunctionIndex
        {
            get { return _FunctionIndex; }
            set { SetProperty(ref _FunctionIndex, value); }
        }

        private int _FunctionIndex1;
        public int FunctionIndex1
        {
            get { return _FunctionIndex1; }
            set { SetProperty(ref _FunctionIndex1, value); }
        }

        private int _RegisterType;
        public int RegisterType
        {
            get { return _RegisterType; }
            set { SetProperty(ref _RegisterType, value); }
        }
        #endregion

        #region 命令
        private DelegateCommand _NextCommand;
        public DelegateCommand NextCommand =>
            _NextCommand ?? (_NextCommand = new DelegateCommand(ExecuteNextCommand));

        private DelegateCommand _BackCommand;
        public DelegateCommand BackCommand =>
            _BackCommand ?? (_BackCommand = new DelegateCommand(ExecuteBackCommand));

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

        private DelegateCommand _AddFunctionCommand;
        public DelegateCommand AddFunctionCommand =>
            _AddFunctionCommand ?? (_AddFunctionCommand = new DelegateCommand(ExecuteAddFunctionCommand));

        private DelegateCommand<object> _RemoveFunctionCommand;
        public DelegateCommand<object> RemoveFunctionCommand =>
            _RemoveFunctionCommand ?? (_RemoveFunctionCommand = new DelegateCommand<object>(ExecuteRemoveFunctionCommand));

        private DelegateCommand _AddStockFunctionCommand;
        public DelegateCommand AddStockFunctionCommand =>
            _AddStockFunctionCommand ?? (_AddStockFunctionCommand = new DelegateCommand(ExecuteAddStockFunctionCommand));

        private DelegateCommand<object> _RemoveStockFunctionCommand;
        public DelegateCommand<object> RemoveStockFunctionCommand =>
            _RemoveStockFunctionCommand ?? (_RemoveStockFunctionCommand = new DelegateCommand<object>(ExecuteRemoveStockFunctionCommand));

        private DelegateCommand _AddStockFeederFunctionCommand;
        public DelegateCommand AddStockFeederFunctionCommand =>
            _AddStockFeederFunctionCommand ?? (_AddStockFeederFunctionCommand = new DelegateCommand(ExecuteAddStockFeederFunctionCommand));

        private DelegateCommand<object> _RemoveStockFeederFunctionCommand;
        public DelegateCommand<object> RemoveStockFeederFunctionCommand =>
            _RemoveStockFeederFunctionCommand ?? (_RemoveStockFeederFunctionCommand = new DelegateCommand<object>(ExecuteRemoveStockFeederFunctionCommand));

        private DelegateCommand _SettingStockCommand;
        public DelegateCommand SettingStockCommand =>
            _SettingStockCommand ?? (_SettingStockCommand = new DelegateCommand(ExecuteSettingStockCommand));

        private DelegateCommand<string> _RunCommandWorks;
        public DelegateCommand<string> RunCommandWorks =>
            _RunCommandWorks ?? (_RunCommandWorks = new DelegateCommand<string>(ExecuteRunCommandWorks).ObservesCanExecute(() => IsCanExecute));

        #endregion

        #region 事件

        #endregion

        public AfagFeederParamsViewModel(IRegionManager regionManager, IEventAggregator ea, IContainerProvider container, IDialogService dialogService,
            IFeederService feederService, IRemoteCommandService remoteCommandService, ISystemDatabaseService systemDatabaseService)
        {
            _regionManager = regionManager;
            _eventAggregator = ea;
            _container = container;
            _dialogService = dialogService;
            _feederService = feederService;
            _remoteCommandService= remoteCommandService;
            _systemDatabaseService= systemDatabaseService;

            //订阅权限登录事件
            _eventAggregator.GetEvent<UserLoginNotification>().Subscribe(LoginChange);

            management = _container.Resolve<Management>();
        }

        #region 方法

        /// <summary>
        /// 下一步
        /// </summary>
        async void ExecuteNextCommand()
        {
            NavigationParameters param = new NavigationParameters();
            param.Add("SelectProduct", SelectProduct);
            param.Add("SelectedProcedure", SelectProcedure);
            _regionManager.RequestNavigate("ProductRegionContext", "ProcedureVisionOutput", param);
        }

        /// <summary>
        /// 上一步
        /// </summary>
        void ExecuteBackCommand()
        {
            NavigationParameters param = new NavigationParameters();
            param.Add("SelectProduct", SelectProduct);
            param.Add("SelectedProcedure", SelectProcedure);
            if (SelectProcedure.VisionModel == Enums.VisionModel.Simple)
            {
                _regionManager.RequestNavigate("ProductRegionContext", "SimpleProcedure", param);
            }
            else
            {
                _regionManager.RequestNavigate("ProductRegionContext", "AdvancedProcedure", param);
            }

        }

        /// <summary>
        /// 增加振动盘振动任务
        /// </summary>
        async void ExecuteAddFunctionCommand()
        {
            try
            {
                if (SelectProcedure.FeederWorks == null)
                {
                    SelectProcedure.FeederWorks = new FeederWorks();
                }

                var view = new AddProduct() { Title = "添加动作:", Item = "持续时长(ms)" };
                //show the dialog
                var result = await DialogHost.Show(view, "RootDialog", null, null, null);
                if (result != null && !string.IsNullOrEmpty(result.ToString()) && int.TryParse(result.ToString(), out int time))
                {

                    if (Feeder != null && Feeder.IsConnected)
                    {
                        SelectProcedure.FeederWorks.Add(new FeederWork() { Step = SelectProcedure.FeederWorks.Count, ConfigIndex = FunctionIndex, Intensity = Feeder.Intensity, Direction = Feeder.Direction, Duration = time });
                    }
                    else
                    {
                        SelectProcedure.FeederWorks.Add(new FeederWork() { Step = SelectProcedure.FeederWorks.Count, ConfigIndex = FunctionIndex, Intensity = 0, Direction = 0, Duration = time });
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面增加振动盘任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 移除振动盘振动任务
        /// </summary>
        /// <param name="index"></param>
        void ExecuteRemoveFunctionCommand(object index)
        {
            try
            {
                if (SelectProcedure.FeederWorks == null || SelectProcedure.FeederWorks.FeederWorkList == null)
                {
                    return;
                }
                if ((int)index < 0) return;
                SelectProcedure.FeederWorks.FeederWorkList.RemoveAt((int)index);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Afag Feeder 参数界面移除振动盘任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 增加料仓振动任务
        /// </summary>
        async void ExecuteAddStockFunctionCommand()
        {
            try
            {
                if (SelectProcedure.FeederStockWorks == null)
                {
                    SelectProcedure.FeederStockWorks = new FeederStockWorks();
                    SelectProcedure.FeederStockWorks.FeederStockWorkList = new ObservableCollection<FeederStockWork>();
                    SelectProcedure.FeederStockWorks.FeederWorkList = new ObservableCollection<FeederWork>();
                }
                if (SelectProcedure.FeederStockWorks.FeederStockWorkList == null)
                {
                    SelectProcedure.FeederStockWorks.FeederStockWorkList = new ObservableCollection<FeederStockWork>();
                }
                if (SelectProcedure.FeederStockWorks.FeederWorkList == null)
                {
                    SelectProcedure.FeederStockWorks.FeederWorkList = new ObservableCollection<FeederWork>();
                }

                var view = new AddProduct() { Title = "添加动作:", Item = "持续时长(ms)" };

                //show the dialog
                var result = await DialogHost.Show(view, "RootDialog", null, null, null);
                if (result != null && !string.IsNullOrEmpty(result.ToString()) && int.TryParse(result.ToString(), out int time))
                {
                    SelectProcedure.FeederStockWorks.FeederStockWorkList.Add(new FeederStockWork() { Step = SelectProcedure.FeederStockWorks.FeederStockWorkList.Count, RegisterIndex = RegisterType, Address = 1, Duration = time });
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面增加料仓任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 移除料仓振动任务
        /// </summary>
        /// <param name="index"></param>
        void ExecuteRemoveStockFunctionCommand(object index)
        {
            try
            {
                if (SelectProcedure.FeederStockWorks == null || SelectProcedure.FeederStockWorks.FeederStockWorkList == null)
                {
                    return;
                }
                if ((int)index < 0) return;
                SelectProcedure.FeederStockWorks.FeederStockWorkList.RemoveAt((int)index);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面移除料仓任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 增加料仓振动时的振动盘振动任务
        /// </summary>
        async void ExecuteAddStockFeederFunctionCommand()
        {
            try
            {
                if (SelectProcedure.FeederStockWorks == null)
                {
                    SelectProcedure.FeederStockWorks = new FeederStockWorks();
                    SelectProcedure.FeederStockWorks.FeederStockWorkList = new ObservableCollection<FeederStockWork>();
                    SelectProcedure.FeederStockWorks.FeederWorkList = new ObservableCollection<FeederWork>();
                }
                if (SelectProcedure.FeederStockWorks.FeederStockWorkList == null)
                {
                    SelectProcedure.FeederStockWorks.FeederStockWorkList = new ObservableCollection<FeederStockWork>();
                }
                if (SelectProcedure.FeederStockWorks.FeederWorkList == null)
                {
                    SelectProcedure.FeederStockWorks.FeederWorkList = new ObservableCollection<FeederWork>();
                }


                var view = new AddProduct() { Title = "添加动作:", Item = "持续时长(ms)" };
                //show the dialog
                var result = await DialogHost.Show(view, "RootDialog", null, null, null);
                if (result != null && !string.IsNullOrEmpty(result.ToString()) && int.TryParse(result.ToString(), out int time))
                {

                    if (Feeder != null && Feeder.IsConnected)
                    {
                        SelectProcedure.FeederStockWorks.FeederWorkList.Add(new FeederWork() { Step = SelectProcedure.FeederWorks.Count, ConfigIndex = FunctionIndex1, Intensity = Feeder.Intensity, Direction = Feeder.Direction, Duration = time });
                    }
                    else
                    {
                        SelectProcedure.FeederStockWorks.FeederWorkList.Add(new FeederWork() { Step = SelectProcedure.FeederWorks.Count, ConfigIndex = FunctionIndex1, Intensity = 0, Direction = 0, Duration = time });
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面增加料仓动作时的振动盘任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        void ExecuteRemoveStockFeederFunctionCommand(object index)
        {
            try
            {
                if (SelectProcedure.FeederStockWorks == null || SelectProcedure.FeederStockWorks.FeederWorkList == null)
                {
                    return;
                }
                if ((int)index < 0) return;
                SelectProcedure.FeederStockWorks.FeederWorkList.RemoveAt((int)index);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面移除料仓动作时的振动盘任务时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 料仓出料时机参数设定
        /// </summary>
        void ExecuteSettingStockCommand()
        {
            try
            {
                _dialogService.Show("FeederBlobParams", rst => {
                    //对话框关闭之后的回调函数，可以在这解析结果。
                    ButtonResult result1 = rst.Result;

                    if (result1 == ButtonResult.OK)
                    {
                        SelectProcedure.MinArea = rst.Parameters.GetValue<double>("MinArea");
                        _eventAggregator.GetEvent<SnackbarMessageNotification>().Publish(new MessageParameter() { Msg = "完成！", Duration = 1 });
                    }

                });
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面打开FeederBlob参数界面时出错！", ex);
                MessageBox.Show(ex.Message);
            }
        }

        async void ExecuteLoadedCommand()
        {
            if (_systemDatabaseService.GetCurrentUser().userPart == Enums.UserPart.Operator)
            {
                IsAllowEdit = false;
            }
            else
            {
                IsAllowEdit = true;
            }
        }

        private bool _IsCanExecute = true;

        public bool IsCanExecute
        {
            get { return _IsCanExecute; }
            set { SetProperty(ref _IsCanExecute, value); }
        }

        async void ExecuteRunCommandWorks(string index)
        {
            try
            {
                IsCanExecute = false;
                int num = int.Parse(index);
                if (num == 0)
                {
                    TokenSource = new CancellationTokenSource();
                    var view = new WaitingPage();
                    //show the dialog
                    var _ = DialogHost.Show(view, "RootDialog", null, ExtendedClosingEventHandler, ExtendedClosedEventHandler);
                    await _remoteCommandService.ExecuteFeederWorks(Feeder, SelectProcedure.FeederWorks, TokenSource.Token, false);
                    if (DialogHost.IsDialogOpen("RootDialog"))
                    {
                        TokenSource = null;
                        DialogHost.Close("RootDialog");
                    }
                    TokenSource = null;
                }
                else if (num == 1)
                {
                    TokenSource = new CancellationTokenSource();
                    var view = new WaitingPage();
                    //show the dialog
                    var _ = DialogHost.Show(view, "RootDialog", null, ExtendedClosingEventHandler, ExtendedClosedEventHandler);
                    await _remoteCommandService.ExecuteFeederStockWorks(Feeder, SelectProcedure.FeederStockWorks, TokenSource.Token, false);
                    if (DialogHost.IsDialogOpen("RootDialog"))
                    {
                        TokenSource = null;
                        DialogHost.Close("RootDialog");
                    }
                    TokenSource = null;
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Feeder 参数界面执行Feeder运动任务时出错时出错！", ex);
                MessageBox.Show(ex.Message);
            }
            finally
            {
                IsCanExecute = true;
            }
        }

        private void ExtendedClosingEventHandler(object sender, DialogClosingEventArgs eventArgs)
        {
            if (TokenSource != null)
            {
                TokenSource.Cancel();
            }
        }

        private void ExtendedClosedEventHandler(object sender, DialogClosedEventArgs eventArgs)
        {

        }

        private void LoginChange(Models.User user)
        {
            if (user.userPart == Enums.UserPart.Operator)
            {
                IsAllowEdit = false;
            }
            else
            {
                IsAllowEdit = true;
            }
        }
    #endregion

        #region 继承
        /// <summary>
        /// 确认导航请求时调用。此方法允许您在导航之前执行一些操作。
        /// </summary>
        /// <param name="navigationContext"></param>
        /// <param name="continuationCallback"></param>
        public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
        {
            continuationCallback(true);
        }

        /// <summary>
        /// 接收导航请求时调用。传入导航参数，包含有关导航目标的信息。
        /// </summary>
        /// <param name="navigationContext"></param>
        /// <exception cref="NotImplementedException"></exception>
        public async void OnNavigatedTo(NavigationContext navigationContext)
        {

            try
            {
                SelectProduct = navigationContext.Parameters.GetValue<ProductModel>("SelectProduct");
                SelectProcedure = navigationContext.Parameters.GetValue<ProcedureModel>("SelectedProcedure");

                Feeder = _feederService.GetFeeder(SelectProcedure.FeederId) as AfagFeeder;
                if (Feeder != null && Feeder.IsConnected)
                {
                    if (SelectProcedure.FeederWorks != null && SelectProcedure.FeederWorks.FeederWorkList != null)
                    {
                        foreach (var item in SelectProcedure.FeederWorks.FeederWorkList)
                        {
                            if (item.Function == VibrationFunction.Delay) continue;
                            if (item.SingleAction == null) continue;
                            await Feeder.SetShakeParametersAsync((int)item.Function, item.SingleAction);
                        }
                    }

                    if (SelectProcedure.FeederStockWorks != null && SelectProcedure.FeederStockWorks.FeederWorkList != null)
                    {
                        foreach (var item in SelectProcedure.FeederStockWorks.FeederWorkList)
                        {
                            if (item.Function == VibrationFunction.Delay) continue;
                            if (item.SingleAction == null) continue;
                            await Feeder.SetShakeParametersAsync((int)item.Function, item.SingleAction);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("Team Afag界面进入时出错！", ex);
            }
        }

        /// <summary>
        /// 是否允许导航到此视图模型。
        /// </summary>
        /// <param name="navigationContext"></param>
        /// <returns></returns>
        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        /// <summary>
        /// 导航离开此视图模型时调用。您可以在此处执行清理操作或保存状态。
        /// </summary>
        /// <param name="navigationContext"></param>
        public void OnNavigatedFrom(NavigationContext navigationContext)
        {

        }
        #endregion
    }
}