Helpful messages.

xmpp/xmpp.go

@@ -12,9 +12,21 @@ import (
 )
 
 const (
-	commandOpen     = "!open"
-	commandClose    = "!closed"
-	openNotPossible = "Bist du auch wirklich da? Ich traue dir nicht."
+	commandHelp  = "!help"
+	commandState = "!state"
+	commandClose = "!closed"
+
+	helpMessage = `Spacebot hat folgende Kommandos:
+
+!help   - Diese Nachricht.
+!state  - Ist der Space offen?
+!closed - Space ist zu.
+
+Gern geschehen.`
+
+	stateUnknown = "Ich weiß leider nicht ob der Space offen ist."
+	stateOpen    = "Space ist OFFEN."
+	stateClosed  = "Space ist zu."
 )
 
 func AddXMPPListener(storage *spaceapi.Storage, jid, password, target, handle string) error {
@@ -56,8 +68,24 @@ func AddXMPPListener(storage *spaceapi.Storage, jid, password, target, handle st
 			switch v := chat.(type) {
 			case xmpp.Chat:
 				switch v.Text {
-				case commandOpen:
-					if err := sendGroupMessage(client, target, openNotPossible); err != nil {
+				case commandHelp:
+					if err := sendGroupMessage(client, target, helpMessage); err != nil {
+						log.Printf("Error sending message: %s", err)
+					}
+				case commandState:
+					state := storage.Status().State
+					msg := stateUnknown
+
+					if state.Open != nil {
+						switch *state.Open {
+						case true:
+							msg = stateOpen
+						case false:
+							msg = stateClosed
+						}
+					}
+
+					if err := sendGroupMessage(client, target, msg); err != nil {
 						log.Printf("Error sending message: %s", err)
 					}
 				case commandClose: