add connection manager interface

MediaBrowser.Model/ApiClient/IConnectionManager.cs

@@ -0,0 +1,62 @@
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Events;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.ApiClient
+{
+    public interface IConnectionManager
+    {
+        /// <summary>
+        /// Occurs when [connected].
+        /// </summary>
+        event EventHandler<GenericEventArgs<ConnectionResult>> Connected;
+
+        /// <summary>
+        /// Gets the API client.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <returns>MediaBrowser.Model.ApiClient.IApiClient.</returns>
+        IApiClient GetApiClient(BaseItemDto item);
+
+        /// <summary>
+        /// Connects the specified cancellation token.
+        /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task&lt;ConnectionResult&gt;.</returns>
+        Task<ConnectionResult> Connect(CancellationToken cancellationToken);
+        
+        /// <summary>
+        /// Connects the specified server.
+        /// </summary>
+        /// <param name="server">The server.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task&lt;ConnectionResult&gt;.</returns>
+        Task<ConnectionResult> Connect(ServerInfo server, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Connects the specified server.
+        /// </summary>
+        /// <param name="address">The address.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task&lt;ConnectionResult&gt;.</returns>
+        Task<ConnectionResult> Connect(string address, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Logouts this instance.
+        /// </summary>
+        /// <returns>Task&lt;ConnectionResult&gt;.</returns>
+        Task<ConnectionResult> Logout();
+
+        /// <summary>
+        /// Authenticates the specified server.
+        /// </summary>
+        /// <param name="server">The server.</param>
+        /// <param name="username">The username.</param>
+        /// <param name="hash">The hash.</param>
+        /// <param name="rememberLogin">if set to <c>true</c> [remember login].</param>
+        /// <returns>Task.</returns>
+        Task Authenticate(ServerInfo server, string username, byte[] hash, bool rememberLogin);
+    }
+}