Add logout command

telegram/commands.go

@@ -1,7 +1,12 @@
 package telegram
 
 import (
+	"strconv"
 	"strings"
+
+	"dev.narayana.im/narayana/telegabber/xmpp/gateway"
+
+	log "github.com/sirupsen/logrus"
 )
 
 const notEnoughArguments string = "Not enough arguments"
@@ -9,7 +14,7 @@ const telegramNotInitialized string = "Telegram connection is not initialized ye
 
 var transportCommands = map[string]command{
 	"login":    command{"phone", "sign in"},
-	//"logout":      command{"", "sign out"},
+	"logout":   command{"", "sign out"},
 	"code":     command{"", "check one-time code"},
 	"password": command{"", "check 2fa password"},
 	//"setusername": command{"", "update @username"},
@@ -120,14 +125,34 @@ func (c *Client) ProcessTransportCommand(cmdline string) string {
 		}
 
 		switch cmd {
+		// sign in
 		case "login":
 			c.authorizer.PhoneNumber <- args[0]
 			c.Session.Login = args[0]
+		// check auth code
 		case "code":
 			c.authorizer.Code <- args[0]
+		// check auth password
 		case "password":
 			c.authorizer.Password <- args[0]
 		}
+	// sign out
+	case "logout":
+		_, err := c.client.LogOut()
+		if err != nil {
+			log.Errorf("Logout error: %v", err)
+		}
+
+		for id := range c.cache.chats {
+			gateway.SendPresence(
+				c.xmpp,
+				c.jid,
+				gateway.SPFrom(strconv.FormatInt(id, 10)),
+				gateway.SPType("unsubscribed"),
+			)
+		}
+
+		c.Session.Login = ""
 	case "help":
 		return helpString(helpTypeTransport)
 	}