Add IObservableRepositoryCommentsClient as well as an implementation

Octokit.Reactive/Clients/IObservableRepositoryCommentsClient.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Reactive;
+
+namespace Octokit.Reactive
+{
+    public interface IObservableRepositoryCommentsClient
+    {
+        /// <summary>
+        /// Gets a single Repository Comment by number.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#get-a-single-commit-comment</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The comment id</param>
+        /// <returns></returns>
+        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
+            Justification = "Method makes a network request")]
+        IObservable<CommitComment> Get(string owner, string name, int number);
+
+        /// <summary>
+        /// Gets Commit Comments for a repository.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#list-commit-comments-for-a-repository</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <returns></returns>
+        IObservable<CommitComment> GetForRepository(string owner, string name);
+
+        /// <summary>
+        /// Gets Commit Comments for a specified Commit.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#list-comments-for-a-single-commit</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The sha of the commit</param>
+        /// <returns></returns>
+        IObservable<CommitComment> GetForCommit(string owner, string name, string sha);
+
+        /// <summary>
+        /// Creates a new Commit Comment for a specified Commit.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#create-a-commit-comment</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="sha">The sha reference of commit</param>
+        /// <param name="newCommitComment">The new comment to add to the commit</param>
+        /// <returns></returns>
+        IObservable<CommitComment> Create(string owner, string name, string sha, NewCommitComment newCommitComment);
+
+        /// <summary>
+        /// Updates a specified Commit Comment.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#update-a-commit-comment</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The comment number</param>
+        /// <param name="commentUpdate">The modified comment</param>
+        /// <returns></returns>
+        IObservable<CommitComment> Update(string owner, string name, int number, string commentUpdate);
+
+        /// <summary>
+        /// Deletes the specified Commit Comment
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/repos/comments/#delete-a-commit-comment</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The comment id</param>
+        /// <returns></returns>
+        IObservable<Unit> Delete(string owner, string name, int number);
+    }
+}