Этап 2. Зависимости (бизнес-логика)

FurnitureAssembly/FurnitureAssembly/Program.cs

@@ -67,22 +67,6 @@ namespace FurnitureAssembly
                 option.AddNLog("nlog.config");
             });
 
-            DependencyManager.Instance.RegisterType<IComponentLogic, ComponentLogic>();
-            DependencyManager.Instance.RegisterType<IOrderLogic, OrderLogic>();
-            DependencyManager.Instance.RegisterType<IFurnitureLogic, FurnitureLogic>();
-            DependencyManager.Instance.RegisterType<IReportLogic, ReportLogic>();
-            DependencyManager.Instance.RegisterType<IClientLogic, ClientLogic>();
-            DependencyManager.Instance.RegisterType<IImplementerLogic, ImplementerLogic>();
-            DependencyManager.Instance.RegisterType<IMessageInfoLogic, MessageInfoLogic>();
-            DependencyManager.Instance.RegisterType<IWorkProcess, WorkModeling>();
-            DependencyManager.Instance.RegisterType<IBackUpLogic, BackUpLogic>();
-            DependencyManager.Instance.RegisterType<IShopLogic, ShopLogic>();
-
-            DependencyManager.Instance.RegisterType<AbstractMailWorker, MailKitWorker>(true);
-
-            DependencyManager.Instance.RegisterType<AbstractSaveToExcel, SaveToExcel>();
-            DependencyManager.Instance.RegisterType<AbstractSaveToWord, SaveToWord>();
-            DependencyManager.Instance.RegisterType<AbstractSaveToPdf, SaveToPdf>();
 
             DependencyManager.Instance.RegisterType<FormMain>();
             DependencyManager.Instance.RegisterType<FormComponent>();

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogicImplementationExtension.cs

@@ -0,0 +1,39 @@
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyBusinessLogic.OfficePackage.Implements;
+using FurnitureAssemblyBusinessLogic.OfficePackage;
+using FurnitureAssemblyContracts.BusinessLogicsContarcts;
+using FurnitureAssemblyContracts.DI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic
+{
+    public class BusinessLogicImplementationExtension : IImplementationBusinessLogicExtension
+    {
+        public int Priority => 3;
+
+        public void RegisterServices()
+        {
+
+            DependencyManager.Instance.RegisterType<IComponentLogic, ComponentLogic>();
+            DependencyManager.Instance.RegisterType<IOrderLogic, OrderLogic>();
+            DependencyManager.Instance.RegisterType<IFurnitureLogic, FurnitureLogic>();
+            DependencyManager.Instance.RegisterType<IReportLogic, ReportLogic>();
+            DependencyManager.Instance.RegisterType<IClientLogic, ClientLogic>();
+            DependencyManager.Instance.RegisterType<IImplementerLogic, ImplementerLogic>();
+            DependencyManager.Instance.RegisterType<IMessageInfoLogic, MessageInfoLogic>();
+            DependencyManager.Instance.RegisterType<IWorkProcess, WorkModeling>();
+            DependencyManager.Instance.RegisterType<IBackUpLogic, BackUpLogic>();
+            DependencyManager.Instance.RegisterType<IShopLogic, ShopLogic>();
+
+            DependencyManager.Instance.RegisterType<AbstractMailWorker, MailKitWorker>(true);
+
+            DependencyManager.Instance.RegisterType<AbstractSaveToExcel, SaveToExcel>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToWord, SaveToWord>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToPdf, SaveToPdf>();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -20,4 +20,8 @@
     <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y &quot;$(targetDir)*.dll&quot; &quot;$(solutionDir)ImplementationBLExtensions\*.dll&quot;" />
+  </Target>
+
 </Project>

FurnitureAssembly/FurnitureAssemblyContracts/DI/DependencyManager.cs

@@ -28,10 +28,17 @@ namespace FurnitureAssemblyContracts.DI
             var ext = ServiceProviderLoader.GetImplementationExtensions();
             if (ext == null)
             {
-                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям");
+                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям (хранилище)");
             }
             // регистрируем зависимости
             ext.RegisterServices();
+
+            var extBL = ServiceProviderLoader.GetImplementationBusinessLogicExtensions();
+            if (extBL == null)
+            {
+                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям (бизнес-логика)");
+            }
+            extBL.RegisterServices();
         }
         /// <summary>
         /// Регистрация логгера

FurnitureAssembly/FurnitureAssemblyContracts/DI/IImplementationBusinessLogicExtension.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.DI
+{
+    public interface IImplementationBusinessLogicExtension : IImplementationExtension
+    {       
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/ServiceProviderLoader.cs

@@ -48,5 +48,52 @@ namespace FurnitureAssemblyContracts.DI
             }
             return $"{directory?.FullName}\\ImplementationExtensions";
         }
+
+        /// <summary>
+        /// Загрузка всех классов-реализаций IImplementationBLExtension (бизнес-логика)
+        /// </summary>
+        /// <returns></returns>
+        public static IImplementationBusinessLogicExtension? GetImplementationBusinessLogicExtensions()
+        {
+            IImplementationBusinessLogicExtension? source = null;
+            var files = Directory.GetFiles(TryGetImplementationBLExtensionsFolder(), "*.dll",
+            SearchOption.AllDirectories);
+            foreach (var file in files.Distinct())
+            {
+                Assembly asm = Assembly.LoadFrom(file);
+                foreach (var t in asm.GetExportedTypes())
+                {
+                    if (t.IsClass &&
+                    typeof(IImplementationBusinessLogicExtension).IsAssignableFrom(t))
+                    {
+
+                        if (source == null)
+                        {
+                            source = (IImplementationBusinessLogicExtension)Activator.CreateInstance(t)!;
+                        }
+                        else
+                        {
+                            var newSource = (IImplementationBusinessLogicExtension)Activator.CreateInstance(t)!;
+                            if (newSource.Priority > source.Priority)
+                            {
+                                source = newSource;
+                            }
+                        }
+
+                    }
+                }
+            }
+            return source;
+        }
+        private static string TryGetImplementationBLExtensionsFolder()
+        {
+            var directory = new DirectoryInfo(Directory.GetCurrentDirectory());
+            while (directory != null && !directory.GetDirectories("ImplementationBLExtensions",
+            SearchOption.AllDirectories).Any(x => x.Name == "ImplementationBLExtensions"))
+            {
+                directory = directory.Parent;
+            }
+            return $"{directory?.FullName}\\ImplementationBLExtensions";
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ShopViewModel.cs

@@ -6,6 +6,7 @@ namespace FurnitureAssemblyContracts.ViewModels
 {
     public class ShopViewModel : IShopModel
     {
+        [Column(visible:false)]
         public int Id { get; set; }
         [Column(title: "Название магазина", isUseAutoSize: true, gridViewAutoSize: GridViewAutoSize.Fill)]
         public string ShopName { get; set; } = string.Empty;