fix answermessage crash + use # symbol for commands

Former-commit-id: 4a57fcef24487547fb13da02f3ca17b3f68416eb

main.go

@@ -198,7 +198,7 @@ func startClient(config *config) {
 	for {
 		select {
 		case <-timer.C:
-			fmt.Println("cheking notifs ...")
+			fmt.Println("checking notifs...")
 			notifications <- gethdlNotif(config.Hodlhodl[APIKey], config.Hodlhodl[APIEndPoint])
 		}
 	}
@@ -212,32 +212,34 @@ func answerMessage(s xmpp.Sender, p stanza.Packet) {
 		return
 	}
 	_, _ = fmt.Fprintf(os.Stdout, "Body = %s - from = %s\n", msg.Body, msg.From)
-	fmt.Println("keep the message", msg.Body)
+	
 	//answersArray := []string{"Test", "Help", "Time"}
+	if len(msg.Body) > 0 {
+		fmt.Println("keep the message", msg.Body)
+		receivedCmd := strings.Fields(msg.Body)[0]
+		args := strings.Fields(msg.Body)[1:]
+		fmt.Println("command is : ", receivedCmd)
+		fmt.Println("args are : ", args)
 
-	receivedCmd := strings.Fields(msg.Body)[0]
-	args := strings.Fields(msg.Body)[1:]
-	fmt.Println("command is : ", receivedCmd)
-	fmt.Println("args are : ", args)
+		// if command is handled
 
-	// if command is handled
+		// Commands is a dict of Commands=map[     string       ]Command
+		//                          [ regCommandName   ]regCommand
 
-	// Commands is a dict of Commands=map[     string       ]Command
-	//                          [ regCommandName   ]regCommand
+		for regCommandName, regCommand := range Commands {
 
-	for regCommandName, regCommand := range Commands {
+			var result string
+			if receivedCmd == "#" + regCommandName {
+				result = handleCommand(regCommand, args)
+			} /*else {
+				result = handleCommand(Commands["default"], args)
+			}*/
 
-		var result string
-		if receivedCmd == regCommandName {
-			result = handleCommand(regCommand, args)
-		} else {
-			result = handleCommand(Commands["default"], args)
+			reply := stanza.Message{Attrs: stanza.Attrs{To: msg.From}, Body: result}
+			s.Send(reply)
 		}
-
-		reply := stanza.Message{Attrs: stanza.Attrs{To: msg.From}, Body: result}
-		s.Send(reply)
 	}
-
+	
 	//switch {
 	//case strings.Contains(strings.ToLower(msg.Body), "test"):
 	//answer := "succesful test"
@@ -294,7 +296,7 @@ func hodlNotifications(client xmpp.Sender, config *config, notifications chan st
 }
 
 func gethdlNotif(APIKey string, APIEndPoint string) string {
-	fmt.Println("get notif")
+	//fmt.Println("get notif")
 
 	req, err := http.NewRequest("POST", APIEndPoint+"/notifications/read", nil)
 	if err != nil {
@@ -324,7 +326,7 @@ func gethdlNotif(APIKey string, APIEndPoint string) string {
 	}
 
 	defer resp.Body.Close()
-	fmt.Println("no notif empty string")
+	//fmt.Println("no notif empty string")
 	return ""
 }