Create a new abstractions package

Skyhop.Mail.sln

@@ -38,6 +38,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.Templates", "samples
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Skyhop.Mail", "src\Skyhop.Mail\Skyhop.Mail.csproj", "{23BAD21E-79CB-4665-AD95-EDC0B2449C58}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Skyhop.Mail.Abstractions", "src\Skyhop.Mail.Abstractions\Skyhop.Mail.Abstractions.csproj", "{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -56,6 +58,10 @@ Global
 		{23BAD21E-79CB-4665-AD95-EDC0B2449C58}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{23BAD21E-79CB-4665-AD95-EDC0B2449C58}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{23BAD21E-79CB-4665-AD95-EDC0B2449C58}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -67,6 +73,7 @@ Global
 		{B20B9859-B36F-4C12-8AEE-2E4631E6E477} = {421325E9-9344-43DD-962E-D1FE890F7E8D}
 		{EDF5D8A1-8DBA-43C6-BD58-4A2933E8A985} = {421325E9-9344-43DD-962E-D1FE890F7E8D}
 		{23BAD21E-79CB-4665-AD95-EDC0B2449C58} = {B03343F8-EE4C-4386-90BF-94225E44D24C}
+		{1F4A7C5A-53F6-441B-ADAC-E880AB4CA3B6} = {B03343F8-EE4C-4386-90BF-94225E44D24C}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {02451752-289A-4A52-9BBF-1BCB4C640289}

src/Skyhop.Mail.Abstractions/IMailDispatcher.cs

@@ -0,0 +1,40 @@
+using MimeKit;
+using System;
+using System.Threading.Tasks;
+
+namespace Skyhop.Mail.Abstractions
+{
+    /// <summary>
+    /// Interface to a class used to generate and send emails
+    /// </summary>
+    public interface IMailDispatcher
+    {
+        /// <summary>
+        /// Sends the email
+        /// </summary>
+        /// <typeparam name="T">The type of the model carrying the payload of the mail.</typeparam>
+        /// <param name="data">The message payload</param>
+        /// <param name="to">The addresses to which the mail must be sent</param>
+        /// <param name="cc">The addresses to which the mail must be cc'ed.</param>
+        /// <param name="bcc">The addresses to which the mail must be bcc'ed.</param>
+        /// <param name="from">The addresses from which the mail is sent, can be null.</param>
+        /// <returns>An awaitable <seealso cref="Task"/> which represents this method call.</returns>
+        public Task SendMail<T>(
+            T data,
+            MailboxAddress[] to,
+            MailboxAddress[]? cc = default,
+            MailboxAddress[]? bcc = default,
+            MailboxAddress? from = default) where T : MailBase;
+
+        /// <summary>
+        /// Sends the email
+        /// </summary>
+        /// <typeparam name="T">The type of the model carrying the payload of the mail.</typeparam>
+        /// <param name="data">The message payload</param>
+        /// <param name="senderTransformation">An async action that can be used to set the different properties on the <seealso cref="IMessageSenderInfo"/>. The To and From properties must be set.</param>
+        /// <returns>An awaitable <seealso cref="Task"/> which represents this method call.</returns>
+        public Task SendMail<T>(
+            T data,
+            Func<IMessageSenderInfo, Task> senderTransformation) where T : MailBase;
+    }
+}

src/Skyhop.Mail/MailBase.cs → src/Skyhop.Mail.Abstractions/MailBase.cs

@@ -6,7 +6,7 @@
 namespace Skyhop.Mail
 {
     /// <summary>
-    /// Base class for all view-models for the <seealso cref="MailDispatcher"/> views
+    /// Base class for all view-models for the <seealso cref="IMailDispatcher"/> views
     /// </summary>
     public class MailBase
     {
@@ -61,7 +61,7 @@ public AttachmentCollection LinkedResources
         /// <summary>
         /// The body builder used for the <see cref="Attachments"/>, <see cref="LinkedResources"/>, Html body and text body of the message.
         /// </summary>
-        protected internal BodyBuilder BodyBuilder { get; }
+        public BodyBuilder BodyBuilder { get; }
 
         /// <summary>
         /// A transform that can be used to update message headers and/or content before sending the message.

src/Skyhop.Mail.Abstractions/PackageDetails.props

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+
+  <PropertyGroup>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <PackageVersion>3.0.0-rc5</PackageVersion>
+    <VersionPrefix>0.0.1</VersionPrefix>
+    <VersionPrefix Condition="'$(packageversion)' != ''">$(PackageVersion)</VersionPrefix>
+    <VersionSuffix></VersionSuffix>
+    <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+    <PackageTags>mail razor</PackageTags>
+    <Title>Skyhop.Mail.Abstractions</Title>
+    <Product>$(Title)</Product>
+    <Description>A library smoothing email generation from .NET code, by enforcing a strong boundary between the template, and code rendering the template.</Description>
+    <PackageProjectUrl>https://github.com/skyhop/Mail</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/skyhop/Mail</RepositoryUrl>
+    <PackageReleaseNotes>
+      - Split the interfaces and base classes into different packages
+    </PackageReleaseNotes>
+  </PropertyGroup>
+
+</Project>

src/Skyhop.Mail.Abstractions/Skyhop.Mail.Abstractions.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="$(MSBuildThisFileDirectory)\PackageDetails.props" />
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MimeKit" Version="2.10.1" />
+  </ItemGroup>
+
+</Project>

src/Skyhop.Mail/Extensions/IServiceCollectionExtensions.cs

@@ -26,7 +26,7 @@ public static IServiceCollection AddMailDispatcher(this IServiceCollection servi
             // Renderer + internal dependencies
             serviceCollection.AddSingleton<RazorViewToStringRenderer>();
             serviceCollection.AddSingleton<IModelIdentifierLister, ModelIdentifierLister>();
-            serviceCollection.AddSingleton<MailDispatcher>();
+            serviceCollection.AddSingleton<IMailDispatcher, MailDispatcher>();
             serviceCollection.Configure(mailDispatcherOptionsBuilder ?? (_ => { } ));
 
             // Try add if not already added needed Razor dependencies

src/Skyhop.Mail/MailDispatcher.cs

@@ -14,7 +14,7 @@ namespace Skyhop.Mail
     /// <summary>
     /// Class used to generate and send emails
     /// </summary>
-    public class MailDispatcher
+    public class MailDispatcher : IMailDispatcher
     {
         private readonly RazorViewToStringRenderer _renderer;
         private readonly MailDispatcherOptions _options;

src/Skyhop.Mail/PackageDetails.props

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <PackageVersion>3.0.0-rc4</PackageVersion>
+    <PackageVersion>3.0.0-rc5</PackageVersion>
     <VersionPrefix>0.0.1</VersionPrefix>
     <VersionPrefix Condition="'$(packageversion)' != ''">$(PackageVersion)</VersionPrefix>
     <VersionSuffix></VersionSuffix>
@@ -20,7 +20,7 @@
     <PackageProjectUrl>https://github.com/skyhop/Mail</PackageProjectUrl>
     <RepositoryUrl>https://github.com/skyhop/Mail</RepositoryUrl>
     <PackageReleaseNotes>
-      - Added transformations to edit the message content and senderinfo
+      - Split the interfaces and base classes into different packages
     </PackageReleaseNotes>
   </PropertyGroup>
 

src/Skyhop.Mail/Skyhop.Mail.csproj

@@ -8,5 +8,9 @@
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.0" />
     <PackageReference Include="PreMailer.Net" Version="2.1.3" />
   </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Skyhop.Mail.Abstractions\Skyhop.Mail.Abstractions.csproj" />
+  </ItemGroup>
 
 </Project>