Introduce new communication pattern

1 files changed, 20 insertions, 22 deletions

diff --git a/xmpp/session.go b/xmpp/session.go
index 80c07a1..2e7bade 100644
--- a/xmpp/session.go
+++ b/xmpp/session.go
@@ -1,46 +1,44 @@
 package xmpp
 
 import (
-	"time"
 	"log"
+	"time"
 )
 
+type SessionConnect struct{}
+type SessionDisconnect struct{}
+type SessionShouldDisconnect struct{}
+
 type Session struct {
-	in, Out chan Event
+	in, out chan any
 }
 
-func NewSession(jid string, pwd string) *Session {
+func StartSession(out chan any, jid string, pwd string) chan any {
 	s := Session{}
 
-	s.in = make(chan Event)
-	s.Out = make(chan Event)
+	s.in = make(chan any)
+	s.out = out
+
+	go s.run()
 
-	return &s
+	return s.in
 }
 
-func (s *Session) Run() {
-	defer func() { s.Out <- DisconnectEvent }()
+func (s *Session) run() {
+	defer func() { s.out <- SessionDisconnect{} }()
 
-	s.init()
+	time.Sleep(time.Second)  // faked connect time
+	s.out <- SessionConnect{}
 
 	for {
 		select {
-		case ev := <-s.in:
-			switch ev {
-			case ShouldDisconnectEvent:
+		case data := <-s.in:
+			switch data.(type) {
+			case SessionShouldDisconnect:
 				return
 			default:
-				log.Printf("Unknown Event '%d'!\n", ev)
+				log.Printf("Unknown data '%d'!\n", data)
 			}
 		}
 	}
 }
-
-func (s *Session) init() {
-	time.Sleep(time.Second)
-	s.Out <- ConnectEvent
-}
-
-func (s *Session) Close() {
-	go func(){ s.in <- ShouldDisconnectEvent }()
-}