#27: add simple XMPP logger

Ctor.Xmpp/Robot.fs

@@ -0,0 +1,41 @@
+namespace Ctor.Xmpp
+
+open System
+open System.Threading
+
+open Microsoft.Extensions.Logging
+open SharpXMPP
+open SharpXMPP.XMPP
+
+type Robot(loggerFactory: ILoggerFactory,
+           login: string,
+           password: string,
+           roomJid: string,
+           nickname: string) =
+    let logger = loggerFactory.CreateLogger<Robot>()
+    let connection = new XmppClient(JID(login), password)
+
+    let connectionFailedHandler = XmppConnection.ConnectionFailedHandler(fun s e ->
+        logger.LogError(e.ToString())
+        Thread.Sleep(TimeSpan.FromSeconds(30.0)) // TODO[Friedrich]: Configurable timeout.
+        ())
+
+    let signedInHandler = XmppConnection.SignedInHandler(fun s e ->
+        logger.LogInformation("Connecting to " + roomJid)
+        SharpXmppHelper.joinRoom connection roomJid nickname)
+
+    let messageHandler = XmppConnection.MessageHandler(fun s e ->
+        logger.LogInformation("<-" + e.ToString()))
+
+    let elementHandler = XmppConnection.ElementHandler(fun s e ->
+        let arrow = if e.IsInput then "<-" else "->"
+        logger.LogInformation(arrow + " " + e.ToString()))
+
+    do
+        connection.add_ConnectionFailed(connectionFailedHandler)
+        connection.add_SignedIn(signedInHandler)
+        connection.add_Message(messageHandler)
+        connection.add_Element(elementHandler)
+
+    interface IDisposable with
+        member __.Dispose() = connection.Close()

Ctor.Xmpp/SharpXmppHelper.fs

@@ -0,0 +1,17 @@
+module Ctor.Xmpp.SharpXmppHelper
+
+open System.Xml.Linq
+
+open SharpXMPP
+open SharpXMPP.XMPP.Client.MUC.Bookmarks.Elements
+
+let private bookmark (roomJid: string) (nickname: string): BookmarkedConference =
+    let room = BookmarkedConference()
+    room.SetAttributeValue(XName.Get("jid"), roomJid)
+    let nickElement = XElement(XName.Get("storage:bookmarks"), "nick", Value = nickname)
+    room.Add(nickElement)
+    room
+
+let joinRoom (client: XmppClient) (roomJid: string) (nickname: string): unit =
+    let room = bookmark roomJid nickname
+    client.BookmarkManager.Join(room)

Ctor.Xmpp/project.json

@@ -5,7 +5,8 @@
         "compilerName": "fsc",
         "compile": {
             "includeFiles": [
-                "Program.fs"
+                "SharpXmppHelper.fs",
+                "Robot.fs"
             ]
         },
         "preserveCompilationContext": true
@@ -14,11 +15,13 @@
         "netcoreapp1.0": {}
     },
     "dependencies": {
+        "Microsoft.Extensions.Logging": "1.1.0",
+        "Microsoft.FSharp.Core.netcore": "1.0.0-alpha-160629",
         "Microsoft.NETCore.App": {
             "type": "platform",
             "version": "1.0.1"
         },
-        "Microsoft.FSharp.Core.netcore": "1.0.0-alpha-160629"
+        "SharpXMPP.Shared": "0.0.1-pre01"
     },
     "tools": {
         "dotnet-compile-fsc": "1.0.0-preview2-*"