384 lines
14 KiB
C#
384 lines
14 KiB
C#
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using log4net;
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using log4net.Core;
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using log4net.Repository.Hierarchy;
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using Prism.Commands;
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using Prism.Events;
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using Prism.Ioc;
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using Prism.Mvvm;
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using Prism.Regions;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Configuration;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using DM_Weight.Finger;
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using DM_Weight.Models;
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using DM_Weight.msg;
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using DM_Weight.Port;
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using DM_Weight.util;
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using DM_Weight.Views;
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using System.Collections.ObjectModel;
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using Microsoft.Win32;
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using System.Xml;
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using System.Diagnostics;
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namespace DM_Weight.ViewModels
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{
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public class LoginWindowViewModel : BindableBase, IRegionMemberLifetime, IConfirmNavigationRequest
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{
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private readonly ILog logger = LogManager.GetLogger(typeof(LoginWindowViewModel));
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private string username;
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private string password;
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private Boolean _loginBtnEnable = true;
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IRegionManager _regionManager;
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IEventAggregator _eventAggregator;
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private int loginMode = Convert.ToInt32(ConfigurationManager.AppSettings["loginMode"]?.ToString() ?? "1");
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private string firstLogin = ConfigurationManager.AppSettings["firstLogin"]?.ToString() ?? "operator";
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public bool SingleLogin
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{
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get => ReadAppSetting("loginMode") == "1";
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//get => loginMode == 1;
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}
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public bool MultiLogin
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{
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//get => loginMode == 2;
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get => ReadAppSetting("loginMode") == "2";
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}
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private FingerprintUtil _fingerprintUtil;
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private PortUtil _portUtil;
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public Boolean LoginBtnEnable { get { return _loginBtnEnable; } set { SetProperty(ref _loginBtnEnable, value); } }
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public string Password { get { return password; } set { SetProperty(ref password, value); } }
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public string Username { get { return username; } set { SetProperty(ref username, value); } }
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public UserList Operator { get; set; }
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public UserList Reviewer { get; set; }
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public bool DrawerPortMsg
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{
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get => !_portUtil.drawerSerial.IsOpen;
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}
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public bool CanBusPortMsg
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{
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get => _portUtil._canBusExsit && !_portUtil.canBusSerial.IsOpen;
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}
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private bool _fingerMsg;
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public bool FingerMsg
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{
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get => _fingerMsg;
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set => SetProperty(ref _fingerMsg, value);
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}
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public bool FridgePortMsg
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{
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get=>!_portUtil.fridgeSerial.IsOpen;
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}
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//public LoginWindowViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, PortUtil portUtil, FingerprintUtil fingerprintUtil)
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//{
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// _fingerprintUtil = fingerprintUtil;
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// _portUtil = portUtil;
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// _regionManager = regionManager;
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// _eventAggregator = eventAggregator;
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//}
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public LoginWindowViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, PortUtil portUtil)
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{
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//_fingerprintUtil = fingerprintUtil;
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_portUtil = portUtil;
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_regionManager = regionManager;
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_eventAggregator = eventAggregator;
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}
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private DelegateCommand? _loginCommand;
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private DelegateCommand? _exitCommand;
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public DelegateCommand LoginCommand =>
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_loginCommand ??= new DelegateCommand(Login);
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public DelegateCommand ExitCommand =>
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_exitCommand ??= new DelegateCommand(Exit);
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public bool KeepAlive => false;
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void Login()
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{
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LoginBtnEnable = false;
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if (!string.IsNullOrEmpty(Username) && !string.IsNullOrEmpty(Password))
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{
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if (Username.Equals("hkcadmin") && Password.Equals("hkc123"))
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{
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ObservableCollection<PremissionDm> defaultAll = RoleManagerWindowViewModel.defaultAll;
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PremissionDm[] a = new PremissionDm[defaultAll.Count];
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Array.Copy(defaultAll.ToArray(), 0, a, 0, defaultAll.Count);
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a[4].Children.Add(new PremissionDm()
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{
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Id = 54,
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PremissionName = "调试页面",
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PremissionPath = "DebugWindow",
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});
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//添加参数，键值对格式
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keys.Add("operator", new UserList()
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{
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UserName = Username,
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Nickname = "华康测试账号",
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Id = 9999,
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Role = new RoleDm()
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{
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Id = 9999,
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RoleName = "hkcadmin",
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Permissions = a.ToList()
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},
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});
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_regionManager.RequestNavigate("MainRegion", "HomeWindow", keys);
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}
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else
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{
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UserList userList = SqlSugarHelper.Db.Queryable<UserList>()
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.Includes<RoleDm>(u => u.Role)
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.First(u => u.UserName == username && ConfigurationManager.AppSettings["machineId"].ToString().Equals(u.MachineId));
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if (userList == null)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "无此用户",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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Username = "";
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Password = "";
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}
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else if (userList.Role == null|| userList.Role.Permissions.Count<=0)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "用户还未设置权限，请联系管理员",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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Username = "";
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Password = "";
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}
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else
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{
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if (userList.PassWord == MD5.GetMD5Hash(Password))
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{
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SetUser(userList);
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "密码错误",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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Password = "";
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}
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}
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}
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "请输入账号或密码",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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LoginBtnEnable = true;
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}
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private NavigationParameters keys = new NavigationParameters();
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void SetUser(UserList user)
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{
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// 单人登录模式
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if (SingleLogin)
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{
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//添加参数，键值对格式
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keys.Add("operator", user);
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System.Windows.Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Send, new Action(() =>
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{
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_regionManager.RequestNavigate("MainRegion", "HomeWindow", keys);
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}));
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}
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// 双人登录模式
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else
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{
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// 如果已经录入了发药人，已经有一个用户登录
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if (keys.ContainsKey("operator"))
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{
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if (keys.GetValue<UserList>("operator").Id != user.Id)
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{
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keys.Add("reviewer", user);
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Reviewer = user;
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RaisePropertyChanged("Reviewer");
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System.Windows.Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Send, new Action(() =>
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{
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_regionManager.RequestNavigate("MainRegion", "HomeWindow", keys);
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}));
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "该发药人账号已登录，请输入不同账号",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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}
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// 如果已经录入了审核人， 已经有一个用户登录
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else if (keys.ContainsKey("reviewer"))
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{
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if (keys.GetValue<UserList>("reviewer").Id != user.Id)
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{
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keys.Add("operator", user);
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Operator = user;
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RaisePropertyChanged("Operator");
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System.Windows.Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Send, new Action(() =>
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{
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_regionManager.RequestNavigate("MainRegion", "HomeWindow", keys);
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}));
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "该审核人账号已登录，请输入不同账号",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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}
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// 第一个用户登录
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else
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{
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if (firstLogin.Equals("operator"))
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{
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keys.Add("operator", user);
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Operator = user;
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RaisePropertyChanged("Operator");
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}
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else
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{
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keys.Add("reviewer", user);
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Reviewer = user;
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RaisePropertyChanged("Reviewer");
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}
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Username = string.Empty;
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Password =string.Empty;
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}
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}
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}
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void Exit()
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{
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Process.GetCurrentProcess().Kill();
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Environment.Exit(0);
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}
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void LoginEvent(FingerprintMsg msg)
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{
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logger.Info(msg.ToString());
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if (msg.Message.Equals("CONNECT"))
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{
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FingerMsg = !msg.Result;
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}
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if (LoginBtnEnable)
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{
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if (msg.Message.Equals("LOGIN"))
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{
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UserList userList = SqlSugarHelper.Db.Queryable<UserList>()
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.Includes<RoleDm>(u => u.Role)
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.First(u => u.Id == msg.Id);
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if (userList == null)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "无此用户",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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Username = "";
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Password = "";
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}
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else if (userList.Role == null)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "用户还未设置权限，请联系管理员",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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Username = "";
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Password = "";
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}
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else
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{
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SetUser(userList);
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}
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}
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}
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}
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//这个方法用于拦截请求,continuationCallback(true)就是不拦截，continuationCallback(false)拦截本次操作
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public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
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{
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continuationCallback(true);
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}
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//接收导航传过来的参数 现在是在此处初始化了表格数据
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public void OnNavigatedTo(NavigationContext navigationContext)
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{
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FingerMsg = false;// !_fingerprintUtil.bIsConnected;
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_eventAggregator.GetEvent<FingerprintEvent>().Subscribe(LoginEvent);
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}
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//每次导航的时候，该实列用不用重新创建，true是不重新创建,false是重新创建
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public bool IsNavigationTarget(NavigationContext navigationContext)
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{
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return true;
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}
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//这个方法用于拦截请求
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public void OnNavigatedFrom(NavigationContext navigationContext)
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{
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_eventAggregator.GetEvent<FingerprintEvent>().Unsubscribe(LoginEvent);
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}
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//手动实现调用配置的逻辑 规避修改配置文件后不起作用的问题
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public string ReadAppSetting(string key)
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{
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string xPath = $"/configuration/appSettings//add[@key='{key}']";
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XmlDocument doc = new XmlDocument();
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string exeFileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
|
|||
|
|
doc.Load(exeFileName + ".dll.config");
|
|||
|
|
XmlNode node = doc.SelectSingleNode(xPath);
|
|||
|
|
return node.Attributes["value"].Value.ToString();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|