Add project and interfaces for SignalR Service SDK (#289)

* Add project and interfaces

* Change parameter name for IUserGroupManager

* Remove unnecessary interface

* Remove unnecessary libraries

* stage file

* typo

* Make it async

* Change name

* Modify interface for GenerateAccessToken

* Remove unnecessary package

* Change package name

* Update sln

* Change namespace

* Change comment style

* change using order

* typo

* add interface for ServiceHubContext

* do not package for now

* Remove take access token as input

* Change name from ServiceHubContextBackend to ServiceTransportType

* Only generate client access token

* Make interface

* Comment

* COMMENT UPDATE

AzureSignalR.sln

@@ -48,7 +48,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AspNet.ChatSample.SelfHostS
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AspNet.ChatSample.CSharpClient", "samples\AspNet.ChatSample\AspNet.ChatSample.CSharpClient\AspNet.ChatSample.CSharpClient.csproj", "{38522915-6EA5-4F1D-B6EC-7FE4B178F579}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AspNet.ChatSample.JavaScriptClient", "samples\AspNet.ChatSample\AspNet.ChatSample.JavaScriptClient\AspNet.ChatSample.JavaScriptClient.csproj", "{5C5D6C13-61BA-48B8-803A-E6A03D31499E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AspNet.ChatSample.JavaScriptClient", "samples\AspNet.ChatSample\AspNet.ChatSample.JavaScriptClient\AspNet.ChatSample.JavaScriptClient.csproj", "{5C5D6C13-61BA-48B8-803A-E6A03D31499E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.Azure.SignalRService", "src\Microsoft.Azure.SignalRService\Microsoft.Azure.SignalRService.csproj", "{46D902F1-555F-4D82-8D2A-332AA5C0D287}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -104,6 +106,10 @@ Global
 		{5C5D6C13-61BA-48B8-803A-E6A03D31499E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5C5D6C13-61BA-48B8-803A-E6A03D31499E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5C5D6C13-61BA-48B8-803A-E6A03D31499E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{46D902F1-555F-4D82-8D2A-332AA5C0D287}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{46D902F1-555F-4D82-8D2A-332AA5C0D287}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{46D902F1-555F-4D82-8D2A-332AA5C0D287}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{46D902F1-555F-4D82-8D2A-332AA5C0D287}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -122,6 +128,7 @@ Global
 		{CA7F8B59-F1DA-400C-A114-467664C715ED} = {6E50C30D-3ECB-4C66-A579-2528C56924BB}
 		{38522915-6EA5-4F1D-B6EC-7FE4B178F579} = {6E50C30D-3ECB-4C66-A579-2528C56924BB}
 		{5C5D6C13-61BA-48B8-803A-E6A03D31499E} = {6E50C30D-3ECB-4C66-A579-2528C56924BB}
+		{46D902F1-555F-4D82-8D2A-332AA5C0D287} = {DA69F624-5398-4884-87E4-B816698CDE65}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {7945A4E4-ACDB-4F6E-95CA-6AC6E7C2CD59}

src/Microsoft.Azure.SignalRService/IServiceHubContext.cs

@@ -0,0 +1,13 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using Microsoft.AspNetCore.SignalR;
+
+namespace Microsoft.Azure.SignalRService
+{
+    public interface IServiceHubContext: IDisposable, IHubContext<Hub>
+    {
+        IUserGroupManager UserGroups { get; }
+    }
+}

src/Microsoft.Azure.SignalRService/IServiceManager.cs

@@ -0,0 +1,17 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Collections.Generic;
+using System.Security.Claims;
+using System.Threading.Tasks;
+
+namespace Microsoft.Azure.SignalRService
+{
+    public interface IServiceManager
+    {
+        Task<IServiceHubContext> CreateHubContextAsync(string hubName);
+
+        string GenerateClientAccessToken(IList<Claim> claims, TimeSpan? lifeTime = null);
+    }
+}

src/Microsoft.Azure.SignalRService/IServiceManagerBuilder.cs

@@ -0,0 +1,10 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace Microsoft.Azure.SignalRService
+{
+    public interface IServiceManagerBuilder
+    {
+        IServiceManager Build();
+    }
+}

src/Microsoft.Azure.SignalRService/IUserGroupManager.cs

@@ -0,0 +1,14 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Microsoft.Azure.SignalRService
+{
+    public interface IUserGroupManager
+    {
+        Task AddToGroupAsync(string userId, string groupName, CancellationToken cancellationToken = default);
+        Task RemoveFromGroupAsync(string userId, string groupName, CancellationToken cancellationToken = default);
+    }
+}

src/Microsoft.Azure.SignalRService/Microsoft.Azure.SignalRService.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <!-- will remove this line when the package is ready -->
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.SignalR" Version="$(MicrosoftAspNetCoreSignalRPackageVersion)" />
+  </ItemGroup>
+
+</Project>

src/Microsoft.Azure.SignalRService/ServiceHubContext.cs

@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.SignalR;
+
+namespace Microsoft.Azure.SignalRService
+{
+    internal class ServiceHubContext : IServiceHubContext
+    {
+        public IUserGroupManager UserGroups => throw new NotImplementedException();
+
+        public IHubClients Clients => throw new NotImplementedException();
+
+        public IGroupManager Groups => throw new NotImplementedException();
+
+        public void Dispose()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task DisposeAsync()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Microsoft.Azure.SignalRService/ServiceManager.cs

@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Collections.Generic;
+using System.Security.Claims;
+using System.Threading.Tasks;
+
+namespace Microsoft.Azure.SignalRService
+{
+    public class ServiceManager : IServiceManager
+    {
+        public Task<IServiceHubContext> CreateHubContextAsync(string hubName)
+        {
+            throw new NotImplementedException();
+        }
+
+        public string GenerateClientAccessToken(IList<Claim> claims, TimeSpan? lifeTime = null)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Microsoft.Azure.SignalRService/ServiceManagerBuilder.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Collections.Generic;
+
+namespace Microsoft.Azure.SignalRService
+{
+    public class ServiceManagerBuilder : IServiceManagerBuilder
+    {
+        public ServiceManagerBuilder WithCredentials(string connectionString)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ServiceManagerBuilder WithOptions(Action<ServiceManagerOptions> options)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IServiceManager Build()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Microsoft.Azure.SignalRService/ServiceManagerOptions.cs

@@ -0,0 +1,10 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace Microsoft.Azure.SignalRService
+{
+    public class ServiceManagerOptions
+    {
+        public ServiceTransportType ServiceTransportType { get; set; }
+    }
+}

src/Microsoft.Azure.SignalRService/ServiceTransportType.cs

@@ -0,0 +1,11 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace Microsoft.Azure.SignalRService
+{
+    public enum ServiceTransportType
+    {
+        Transient,
+        Persistent
+    }
+}