首次提交：添加src文件夹代码

2026-02-27 14:02:43 +08:00
commit d330cfbca7
4184 changed files with 5546478 additions and 0 deletions
--- a/Cowain.Bake.UI/Home/ViewModels/LoginViewModel.cs
+++ b/Cowain.Bake.UI/Home/ViewModels/LoginViewModel.cs
@@ -0,0 +1,126 @@
+//using Cowain.Bake.Common.Service;
+using Cowain.Bake.BLL;
+using Cowain.Bake.Common;
+using Cowain.Bake.Common.Enums;
+using Cowain.Bake.Common.Interface;
+using Prism.Commands;
+using Prism.Ioc;
+using Prism.Mvvm;
+using System;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+using Unity;
+
+namespace Cowain.Bake.UI.Home.ViewModels
+{
+    public class LoginViewModel : BindableBase
+    {
+        private readonly IUnityContainer _unityContainer;
+        //private readonly IRegionManager _regionManager;
+
+        public LoginViewModel(IUnityContainer unityContainer/*, IRegionManager regionManager*/)
+        {
+            //初始化数据库连接池
+            _unityContainer = unityContainer;
+            //_regionManager = regionManager;
+            //ConfigInfo.InitConfigParm(_unityContainer);
+            Global.STOVE_LAYERS = _unityContainer.Resolve<MemoryDataProvider>().AllStation.Find(x => x.Type == (int)EStationType.Stove).Layers;
+        }
+
+        private string _userName = "TEST12132";
+
+        public string UserName
+        {
+            get { return _userName; }
+            set { SetProperty<string>(ref _userName, value); }
+        }
+
+
+        private string _password = "123456";
+
+        public string Password
+        {
+            get { return _password; }
+            set { SetProperty<string>(ref _password, value); }
+        }
+
+        private string _errorMsg;
+
+        public string ErrorMsg
+        {
+            get { return _errorMsg; }
+            set { SetProperty<string>(ref _errorMsg, value); }
+        }
+
+
+        // 登录命令
+        public ICommand LoginCommand
+        {
+            get => new DelegateCommand<object>(OnLogin);
+        }
+        public static bool loginFlag = false;
+        private async void OnLogin(object obj)
+        {
+            string msg = "";
+            try
+            {
+                this.ErrorMsg = "" ;
+                if (string.IsNullOrEmpty(this.UserName))
+                {
+                    this.ErrorMsg = "请输入用户名！";
+                    return;
+                }
+                if (string.IsNullOrEmpty(this.Password))
+                {
+                    this.ErrorMsg = "请输入密码！";
+                    return;
+                }
+                
+
+                var loginTask = Task.Run(() => _unityContainer.Resolve<UserService>().Login(this.UserName, this.Password, out msg));
+                var timeouttask = Task.Delay(8000);
+                var completedTask = await Task.WhenAny(loginTask, timeouttask);
+                if (completedTask == timeouttask)
+                {
+                    this.ErrorMsg = "连接数据库超时,请联系管理员!";
+                }
+                else
+                {
+                    var task = await loginTask;
+                    if (task == true && !loginFlag)
+                    {
+                        loginFlag = true;
+                        this.ErrorMsg = "登录成功 . . .";
+                        (obj as Window).DialogResult = true;
+                    }
+                    else if (task == true && loginFlag)//切换用户
+                    {
+                        _unityContainer.Resolve<ICommonFun>().InitWindows();
+                        (obj as Window).DialogResult = true;
+                        (obj as Window).Close();
+                    }
+                    else
+                    {
+                        if (!string.IsNullOrEmpty(msg))
+                        {
+                            this.ErrorMsg = msg;
+                        }
+                        else if (!loginFlag)
+                        {
+                            this.ErrorMsg = "登录失败,用户名或密码错误. . .";
+                        }
+                        else
+                        {
+                            this.ErrorMsg = "切换用户失败,用户名或密码错误. . .";
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                this.ErrorMsg = "登录失败！" + ex.Message;
+            }
+        }
+    }
+}