Implement dummy session

Minimal step towards session-based XMPP architecture.

2 files changed, 52 insertions, 3 deletions

diff --git a/limox.go b/limox.go
index 6c8afa3..320765f 100644
--- a/limox.go
+++ b/limox.go
@@ -26,6 +26,7 @@ type Limox struct {
 	JidEditor  widget.Editor
 	PwdEditor  widget.Editor
 	MainButton widget.Clickable
+	session    *xmpp.Session
 	XmppConn chan xmpp.Event
 	State      LimoxState
 	Window     *app.Window
@@ -85,13 +86,15 @@ func (l *Limox) buttonCallback() {
 		pwd := l.PwdEditor.Text()
 		setLastJid(jid)
 		setLastPwd(pwd)
-		c := xmpp.NewConn(l.XmppConn, jid, pwd)
-		go c.Run()
+		l.session = xmpp.NewSession(jid, pwd)
+		l.XmppConn = l.session.Out
+		go l.session.Run()
 		l.State = Connecting
 	case Connecting:
+		l.session.Close()
 		l.State = Disconnected
 	case Connected:
-		l.XmppConn <- xmpp.ShouldDisconnectEvent
+		l.session.Close()
 		l.State = Disconnected
 	}
 }
diff --git a/xmpp/session.go b/xmpp/session.go
new file mode 100644
index 0000000..80c07a1
--- /dev/null
+++ b/xmpp/session.go
@@ -0,0 +1,46 @@
+package xmpp
+
+import (
+	"time"
+	"log"
+)
+
+type Session struct {
+	in, Out chan Event
+}
+
+func NewSession(jid string, pwd string) *Session {
+	s := Session{}
+
+	s.in = make(chan Event)
+	s.Out = make(chan Event)
+
+	return &s
+}
+
+func (s *Session) Run() {
+	defer func() { s.Out <- DisconnectEvent }()
+
+	s.init()
+
+	for {
+		select {
+		case ev := <-s.in:
+			switch ev {
+			case ShouldDisconnectEvent:
+				return
+			default:
+				log.Printf("Unknown Event '%d'!\n", ev)
+			}
+		}
+	}
+}
+
+func (s *Session) init() {
+	time.Sleep(time.Second)
+	s.Out <- ConnectEvent
+}
+
+func (s *Session) Close() {
+	go func(){ s.in <- ShouldDisconnectEvent }()
+}