HKC/DM_Weight/ViewModels/SettingBoxWindowViewModel.cs

using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.Port;
using DM_Weight.util;
using MaterialDesignThemes.Wpf;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;

namespace DM_Weight.ViewModels
{
    public class SettingBoxWindowViewModel : BindableBase, INavigationAware, IRegionMemberLifetime
    {
        private SolidColorBrush _colorBrush;

        public SolidColorBrush SnackbarBackground
        {
            get => _colorBrush;
            set => SetProperty(ref _colorBrush, value);
        }
        private ISnackbarMessageQueue _snackbarMessageQueue = new SnackbarMessageQueue(TimeSpan.FromSeconds(3));
        public ISnackbarMessageQueue SnackbarMessageQueue
        {
            get => _snackbarMessageQueue;
            set => SetProperty(ref _snackbarMessageQueue, value);
        }
        private int _drawerNo = 0;

        public int DrawerNo
        {
            get => _drawerNo;
            set => SetProperty(ref _drawerNo, value);
        }

        private bool _isEnable = true;
        public bool IsEnable { get => _isEnable; set => SetProperty(ref _isEnable, value); }
        private int _status = 0;
        public int Status { get => _status; set { SetProperty(ref _status, value); } }

        //选择用户 控件的Visibility值
        private object _userStatus = Visibility.Collapsed;
        public object UserStatus
        {
            get => _userStatus;
            set => SetProperty(ref _userStatus, value);
        }
        public static List<BoxType> StaticBoxType = new()
        {
            new BoxType() { TypeValue = 1, TypeName = "公共药箱" },
            new BoxType() { TypeValue = 0, TypeName = "归属药师" }
        };

        //药箱类型
        private List<BoxType> _boxTypes = StaticBoxType;
        public List<BoxType> BoxTypeList
        {
            get => _boxTypes;
            set => SetProperty(ref _boxTypes, value);
        }


        private BoxType _boxTypeSelectedItem = StaticBoxType[0];
        public BoxType BoxTypeSelectedItem
        {
            get => _boxTypeSelectedItem;
            set
            {
                if (value != null && value.TypeValue == 1)
                {
                    //药箱为公共药箱，把药师信息隐藏
                    UserStatus = Visibility.Collapsed;
                }
                else
                {

                    //药箱为药师药箱
                    UserStatus = Visibility.Visible;
                }
                SetProperty(ref _boxTypeSelectedItem, value);
            }
        }

        //static List<BindUserList> StaticUserList = SqlSugarHelper.Db.Queryable<UserList>().Where(us => us.MachineId == "DM3").Select(us => new BindUserList() { UserId =Convert.ToInt32(us.UserBarcode), UserName = us.Nickname }).ToList();
        //药师
        private List<BindUserList> _userLists;// = StaticUserList;
        public List<BindUserList> UserLists
        {
            get => _userLists;
            set => SetProperty(ref _userLists, value);
        }

        private BindUserList _userListSelectedItem;// = _userLists[0];
        public BindUserList UserListSelectedItem { get => _userListSelectedItem; set => SetProperty(ref _userListSelectedItem, value); }

        private PortUtil _portUtil;
        IEventAggregator _eventAggregator;
        public SettingBoxWindowViewModel(PortUtil portUtil, IEventAggregator eventAggregator)
        {

            _portUtil = portUtil;
            _eventAggregator = eventAggregator;
            BindUserList();
        }
        private void BindUserList()
        {
            if (_userLists == null)
            {
                _userLists = SqlSugarHelper.Db.Queryable<UserList>().Where(us => us.MachineId == (ConfigurationManager.AppSettings["machineId"] ?? "DM5")).Select(us => new BindUserList() { UserId = Convert.ToInt32(us.UserBarcode), UserName = us.Nickname }).ToList();
                _userListSelectedItem = _userLists[0];
            }
        }
        public bool KeepAlive => false;

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {

            // 取消消息订阅
            //_eventAggregator.GetEvent<PortUtilEvent>().Unsubscribe(DoMyPrismEvent);
        }
        private void BindBoxTypeList()
        {
            BoxTypeList.Clear();
            BoxTypeList = new List<BoxType>() { new BoxType() { TypeValue = 0, TypeName = "归属药师" }, new BoxType() { TypeValue = 1, TypeName = "公共药箱" } };
        }
        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            //_eventAggregator.GetEvent<PortUtilEvent>().Subscribe(DoMyPrismEvent);
        }
        //点击药箱
        public DelegateCommand<string> UpdateDrawerNo
        {
            get => new DelegateCommand<string>((DrawerNo) =>
            {
                this.DrawerNo = Convert.ToInt32(DrawerNo);
                ChannelList cnl = SqlSugarHelper.Db.Queryable<ChannelList>().Where(cl => cl.MachineId == "DM5" && cl.DrawerNo.ToString() == DrawerNo).First();
                if (cnl != null && cnl.DrawerType != null)
                {
                    BoxType currentBoxType = StaticBoxType.Where(sbt => sbt.TypeValue == cnl.DrawerType).FirstOrDefault();
                    if (currentBoxType != null)
                    {
                        BoxTypeSelectedItem = currentBoxType;
                        if (BoxTypeSelectedItem.TypeValue == 0)
                        {
                            //药箱归属药师，把药师信息显示出来
                            UserStatus = Visibility.Visible;
                            UserListSelectedItem = _userLists.Where(sul => sul.UserId.ToString() == cnl.BelongUser).FirstOrDefault();
                            if (UserListSelectedItem == null)
                            {
                                if (UserLists.Where(us => us.UserName == "请选择药师").Count() <= 0)
                                {
                                    BindUserList nullBind = new BindUserList();
                                    nullBind.UserId = 0;
                                    nullBind.UserName = "请选择药师";
                                    _userLists.Add(nullBind);

                                }
                                UserListSelectedItem = UserLists.Where(us => us.UserName == "请选择药师").FirstOrDefault();
                            }
                            else
                            {
                                UserListSelectedItem = UserLists[0];
                            }
                        }
                        else
                        {
                            //药箱为公共药箱，把药师信息隐藏
                            UserStatus = Visibility.Collapsed;

                        }
                    }
                }

            }
            );
        }
        //打开药箱
        public DelegateCommand OpenBox
        {
            get => new DelegateCommand(() =>
            {
                if (DrawerNo > 0)
                {
                    IsEnable = false;
                    Status = 1;
                    //_portUtil.SpeakAsync("正在打开药箱");
                    //_portUtil.DrawerNo = DrawerNo;
                    //_portUtil.OpenBox();
                    _portUtil.SpeakAsync($"正在打开{DrawerNo}号药箱");//记录开药箱日志
                    SqlSugarHelper.Db.Insertable(new MachineRecord()
                    {
                        MachineId = "DM5",
                        DrawerNo = DrawerNo,
                        Operator = HomeWindowViewModel.Operator?.Id,
                        OperationTime = DateTime.Now,
                        Type = 55,
                        InvoiceId = $"打开{DrawerNo}号药箱",
                    }).ExecuteCommand();
                    ModbusHelper.GetInstance().OpenBoxDoor(DrawerNo - 1);
                }
            });
        }

        public DelegateCommand SaveSetting
        {
            get => new DelegateCommand(() =>
            {
                if (DrawerNo > 0)
                {
                    ChannelList channelList = SqlSugarHelper.Db.Queryable<ChannelList>().Where(cs => cs.DrawerNo == DrawerNo && cs.MachineId == "DM5").First();
                    if (BoxTypeSelectedItem != null)
                    {
                        int iUpdate = 0;
                        if (BoxTypeSelectedItem.TypeValue == 0 && UserListSelectedItem != null)
                        {
                            //药箱 归属药师

                            iUpdate=SqlSugarHelper.Db.Updateable(new ChannelList() { BelongUser = UserListSelectedItem.UserId.ToString(), DrawerType = BoxTypeSelectedItem.TypeValue, Id = channelList.Id }).UpdateColumns(cl => new { cl.BelongUser, cl.DrawerType }).ExecuteCommand();
                        }
                        else
                        {
                            //药箱属于公共药箱
                            iUpdate=SqlSugarHelper.Db.Updateable(new ChannelList() { DrawerType = BoxTypeSelectedItem.TypeValue, Id = channelList.Id }).UpdateColumns(cl => new { cl.DrawerType }).ExecuteCommand();

                        }
                        if(iUpdate>0)
                        {
                            //提示请选择药箱
                            AlertMsg alertMsg = new AlertMsg
                            {
                                Message = $"保存完成",
                                Type = MsgType.INFO
                            };
                            _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);

                        }
                        else
                        {

                            //提示请选择药箱
                            AlertMsg alertMsg = new AlertMsg
                            {
                                Message = $"保存失败",
                                Type = MsgType.ERROR
                            };
                            _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        }
                    }
                }
                else
                {
                    //提示请选择药箱
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = $"未选择药箱，请先选择药箱",
                        Type = MsgType.ERROR
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                }
            });
        }

        void DoMyPrismEvent(DeviceMsg msg)
        {
            switch (msg.EventType)
            {
                // 药箱打开
                case EventType.DRAWEROPEN:
                    if (Status == 1)
                    {
                        Status = 2;
                    }
                    //记录开药箱日志
                    SqlSugarHelper.Db.Insertable(new MachineRecord()
                    {
                        MachineId = "DM5",
                        DrawerNo = _portUtil.DrawerNo,
                        Operator = HomeWindowViewModel.Operator?.Id,
                        OperationTime = DateTime.Now,
                        Type = 55,
                        InvoiceId = "药箱打开",
                    }).ExecuteCommand();
                    _portUtil.GetBoxStatus();
                    break;
                // 药箱关闭
                case EventType.DRAWERCLOSE:
                    //记录药箱操作日志
                    SqlSugarHelper.Db.Insertable(new MachineRecord()
                    {
                        MachineId = "DM5",
                        DrawerNo = _portUtil.DrawerNo,
                        Operator = HomeWindowViewModel.Operator?.Id,
                        OperationTime = DateTime.Now,
                        Type = 55,
                        InvoiceId = "药箱关闭",
                    }).ExecuteCommand();

                    if (Status == 2)
                    {
                        Status = 3;
                    }
                    IsEnable = true;
                    DrawerNo = -1;
                    _portUtil.Operate = false;
                    break;
                // 打开失败
                case EventType.OPENERROR:
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = msg.Message,
                        Type = MsgType.ERROR
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);

                    IsEnable = true;
                    DrawerNo = -1;
                    Status = 0;

                    //记录药箱操作日志
                    SqlSugarHelper.Db.Insertable(new MachineRecord()
                    {
                        MachineId = "DM5",
                        DrawerNo = _portUtil.DrawerNo,
                        Operator = HomeWindowViewModel.Operator?.Id,
                        OperationTime = DateTime.Now,
                        Type = 55,
                        InvoiceId = "药箱打开失败",
                    }).ExecuteCommand();
                    _portUtil.Operate = false;
                    break;
            }
        }

        public DelegateCommand Query
        {
            get => new DelegateCommand(() =>
            {
                BindUserList();
            });
        }
    }
    /// <summary>
    /// 药箱类型
    /// </summary>
    public class BoxType
    {
        public int TypeValue { get; set; }
        public string TypeName { get; set; }
    }

    public class BindUserList
    {
        public int UserId { get; set; }
        public string UserName { get; set; }
    }
}