Display_D_HP/TeamAAS-VM/ViewModels/DebugMod/PlcRobotManualStepViewModel.cs

using MathNet.Numerics;
using Prism.Commands;
using Prism.Events;
using Prism.Ioc;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Unity;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using TeamAAS_VP.Core.Robots;
using TeamAAS_VP.Events;
using TeamAAS_VP.Interfaces;
using TeamAAS_VP.Resources.Languages;

namespace TeamAAS_VP.ViewModels.DebugMod
{
    public class PlcRobotManualStepViewModel : BindableBase, IConfirmNavigationRequest
    {
        IContainerProvider _container;
        IEventAggregator _eventAggregator;
        IRobotService _robotService;
        ISystemDatabaseService _systemDatabaseService;
        IConfigService _configService;
        public PlcRobotManualStepViewModel(IContainerProvider container, IEventAggregator ea, IRobotService robotService, ISystemDatabaseService systemDatabaseService, IConfigService configService)
        {
            _container = container;
            _eventAggregator = ea;
            _robotService = robotService;
            _systemDatabaseService = systemDatabaseService;
            _configService = configService;
            //订阅权限登录事件
            _eventAggregator.GetEvent<UserLoginNotification>().Subscribe(LoginChange);
        }

        #region 属性

        private ObservableCollection<AxisExtended> _AdditionalAxisList;
        public ObservableCollection<AxisExtended> AdditionalAxisList
        {
            get { return _AdditionalAxisList; }
            set { SetProperty(ref _AdditionalAxisList, value); }
        }

        private XYZU_Robot _Robot;

        public XYZU_Robot Robot
        {
            get { return _Robot; }
            set
            {
                SetProperty(ref _Robot, value);
                try
                {
                    if (value != null)
                    {
                        this.Distance = _configService.GetRobotStepDistance(value.Id);
                    }
                }
                catch (Exception)
                {

                }
            }
        }

        private double _Distance = 1;

        public double Distance
        {
            get { return _Distance; }
            set
            {
                SetProperty(ref _Distance, value);
                try
                {
                    if (Robot == null)
                    {
                        return;
                    }
                    if (_configService == null)
                        _configService = ((PrismApplication)(App.Current)).Container.Resolve<IConfigService>();
                    _configService.UpdateRobotStepDistance(Robot.Id, value);
                }
                catch (Exception)
                {

                }
            }
        }
        #endregion

        #region 命令

        private DelegateCommand<string> _MotorCommand;
        public DelegateCommand<string> MotorCommand =>
            _MotorCommand ?? (_MotorCommand = new DelegateCommand<string>(ExecuteMotorCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));



        private DelegateCommand _ResetCommand;
        public DelegateCommand ResetCommand =>
            _ResetCommand ?? (_ResetCommand = new DelegateCommand(ExecuteResetCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));



        private DelegateCommand<object> _JogCommand;
        public DelegateCommand<object> JogCommand =>
            _JogCommand ?? (_JogCommand = new DelegateCommand<object>(ExecuteJogCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));

        //附加轴,轴点动+命令
        private DelegateCommand<object> _AdditionalAxisJogPlusCommand;
        public DelegateCommand<object> AdditionalAxisJogPlusCommand =>
            _AdditionalAxisJogPlusCommand ?? (_AdditionalAxisJogPlusCommand = new DelegateCommand<object>(ExecuteAdditionalAxisJogPlusCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));

        //附加轴,轴点动-命令
        private DelegateCommand<object> _AdditionalAxisJogMinusCommand;
        public DelegateCommand<object> AdditionalAxisJogMinusCommand =>
            _AdditionalAxisJogMinusCommand ?? (_AdditionalAxisJogMinusCommand = new DelegateCommand<object>(ExecuteAdditionalAxisJogMinusCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));

        private DelegateCommand<object> _AdditionalAxisMotorOnCommand;
        public DelegateCommand<object> AdditionalAxisMotorOnCommand =>
            _AdditionalAxisMotorOnCommand ?? (_AdditionalAxisMotorOnCommand = new DelegateCommand<object>(ExecuteAdditionalAxisMotorOnCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));

        private DelegateCommand<object> _AdditionalAxisMotorOffCommand;
        public DelegateCommand<object> AdditionalAxisMotorOffCommand =>
            _AdditionalAxisMotorOffCommand ?? (_AdditionalAxisMotorOffCommand = new DelegateCommand<object>(ExecuteAdditionalAxisMotorOffCommand).ObservesCanExecute(() => CanExecute).ObservesProperty(() => Robot).ObservesProperty(() => Robot.CanExecute));


        #endregion

        #region 事件

        #endregion

        #region 方法

        private void ShowMsg(string msg)
        {
            _eventAggregator.GetEvent<SnackbarMessageNotification>().Publish(new MessageParameter() { Msg = $"{Lang.成功}!", Duration = 0.4 });
        }

        /// <summary>
        /// 电机
        /// </summary>
        /// <param name="obj"></param>
        private async void ExecuteMotorCommand(string obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                await Robot.MotorAsync(Convert.ToBoolean(obj));
                ShowMsg($"{Lang.完成}!");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("机器人点击操作时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        /// <summary>
        /// 重置
        /// </summary>
        private async void ExecuteResetCommand()
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                await Robot.ResetAsync();

                ShowMsg($"{Lang.完成}!");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("重置机器人时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        /// <summary>
        /// 点动
        /// </summary>
        /// <param name="obj"></param>
        private async void ExecuteJogCommand(object obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                var items = ((string)obj).Split(':');
                //如果移动距离大于10mm，则提示用户确认
                double distance = double.Parse(items[1]);
                if (Math.Abs(distance) >= 10)
                {
                    if (MessageBox.Show(string.Format(Lang.确认要点动距离0mm吗,distance), Lang.确认点动, MessageBoxButton.YesNo, MessageBoxImage.Question) != MessageBoxResult.Yes)
                    {
                        return;
                    }
                }
                Robot.Timeout = 6000000;
                switch (items[0])
                {
                    case "X+":
                        await Robot.JogAsync("X", distance);
                        break;
                    case "X-":
                        await Robot.JogAsync("X", -distance);
                        break;
                    case "Y+":
                        await Robot.JogAsync("Y", distance);
                        break;
                    case "Y-":
                        await Robot.JogAsync("Y", -distance);
                        break;
                    case "Z+":
                        await Robot.JogAsync("Z", distance);
                        break;
                    case "Z-":
                        await Robot.JogAsync("Z", -distance);
                        break;
                    case "U+":
                        await Robot.JogAsync("U", distance);
                        break;
                    case "U-":
                        await Robot.JogAsync("U", -distance);
                        break;
                    case "V+":
                        await Robot.JogAsync("V", distance);
                        break;
                    case "V-":
                        await Robot.JogAsync("V", -distance);
                        break;
                    case "W+":
                        await Robot.JogAsync("W", distance);
                        break;
                    case "W-":
                        await Robot.JogAsync("W", -distance);
                        break;
                    default:
                        break;
                }
                Robot.Timeout = 5000;


                ShowMsg($"{Lang.完成}!");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("机器点动时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        private bool CanExecute
        {
            get
            {
                if (Robot != null)
                {
                    return Robot.CanExecute;
                }
                else
                {
                    return false;
                }
            }
        }

        /// <summary>
        /// 附加轴+点动
        /// </summary>
        /// <param name="obj"></param>
        async void ExecuteAdditionalAxisJogPlusCommand(object obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                if (obj is AxisExtended axis)
                {
                    //如果移动距离大于10mm，则提示用户确认
                    if (Math.Abs(Distance) >= 10)
                    {
                        if (MessageBox.Show(string.Format(Lang.确认要点动距离0mm吗, Distance), Lang.确认点动, MessageBoxButton.YesNo, MessageBoxImage.Question) != MessageBoxResult.Yes)
                        {
                            return;
                        }
                    }
                    await Robot.AdditionalAxisJogAsync(axis.Name, Distance);
                    ShowMsg($"{Lang.完成}!");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("附加轴点动+时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        /// <summary>
        /// 附加轴-点动
        /// </summary>
        /// <param name="obj"></param>
        async void ExecuteAdditionalAxisJogMinusCommand(object obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                if (obj is AxisExtended axis)
                {
                    //如果移动距离大于10mm，则提示用户确认
                    if (Math.Abs(Distance) >= 10)
                    {
                        if (MessageBox.Show(string.Format(Lang.确认要点动距离0mm吗, Distance), Lang.确认点动, MessageBoxButton.YesNo, MessageBoxImage.Question) != MessageBoxResult.Yes)
                        {
                            return;
                        }
                    }
                    await Robot.AdditionalAxisJogNegAsync(axis.Name, Distance);
                    ShowMsg($"{Lang.完成}!");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("附加轴点动-时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        /// <summary>
        /// 附加轴下使能
        /// </summary>
        /// <param name="obj"></param>
        async void ExecuteAdditionalAxisMotorOffCommand(object obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                if (obj is AxisExtended axis)
                {
                    await Robot.AdditionalAxisMotorAsync(axis.Name, false);
                    ShowMsg($"{Lang.完成}!");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("附加轴上使能时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        /// <summary>
        /// 附加轴上使能
        /// </summary>
        /// <param name="obj"></param>
        async void ExecuteAdditionalAxisMotorOnCommand(object obj)
        {
            if (Robot == null || !Robot.IsConnected) return;
            try
            {
                if (obj is AxisExtended axis)
                {
                    await Robot.AdditionalAxisMotorAsync(axis.Name, true);
                    ShowMsg($"{Lang.完成}!");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogError("附加轴下使能时出错！", ex);
                ShowMsg(ex.Message);
            }
        }

        #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)
        {
            var robotInfo = navigationContext.Parameters["RobotInfo"] as Models.RobotInfo;
            if (robotInfo != null)
            {
                Robot = _robotService.GetRobot(robotInfo.Id) as XYZU_Robot;
                AdditionalAxisList = Robot.AdditionalAxisList;
                Robot.EnterDebugMode = true;
            }

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

        /// <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)
        {
            if (Robot != null)
                Robot.EnterDebugMode = false;
        }
        #endregion

        private bool _IsAllowEdit = false;

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

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