Rules openhab alarm voice to chromecast

rule "Warnung Alarm noch an"
when
        /* Item KontaktHaustuer_1_State changed from CLOSED to OPEN */
        Item triggerAlarmActive received command ON
then
        logInfo("alarm", "Haustür Status änderung zu " + KontaktHaustuer_1_State);
        playSound("chromecast:chromecast:<meine_chromecast_adresse>", "doorbell.mp3", new PercentType(100))
        Thread::sleep(2000)
        playSound("chromecast:chromecast:<meine_chromecast_adresse>", "Speech_alarm-deaktivieren.mp3", new PercentType(100))
        Thread::sleep(3000)
end

rule "Hinweis Alarm wird eingeschaltet"
when
        Item triggerAlarmPreparing received command ON
then
        logInfo("alarm", "Alarm wird in 30 sec aktiviert");
        playSound("chromecast:chromecast:<meine_chromecast_adresse>", "Speech_alarm-wird-aktiviert.mp3", new PercentType(100))
        Thread::sleep(3000)
end

rule "Hinweis Alarm ausgeschaltet"
when
        Item triggerAlarmOff received command ON
then
        logInfo("alarm", "Alarmanlage deaktiviert");
        playSound("chromecast:chromecast:<meine_chromecast_adresse>", "Speech_alarm-deaktiviert.mp3", new PercentType(100))
end

rule "Warnung, Alarm kann nicht aktiviert werden."
when
        Item triggerAlarmError received command ON
then
        logInfo("alarm", "Alarmanlage konnte NICHT aktiviert werden (Fenster offen, etc)");
        playSound("chromecast:chromecast:<meine_chromecast_adresse>", "Speech_achtung_fenster_offen.mp3", new PercentType(100))
        Thread::sleep(3000)
        logInfo("alarm", "AlarmErrorLock : " + lockAlarmError);
        sendCommand(triggerAlarmError, "OFF");
        logInfo("alarm", "openwindows state " + openwindows.state);
        val String[] windowArray = openwindows.state.toString.split(",");
        for (i : 0 ..< windowArray.size) {
                val element = windowArray.get(i)
                logInfo("alarm", "Fenster offen: " + i +":" + element.toString);
                say(element.toString, "marytts:bits1hsmm", "chromecast:chromecast:<meine_chromecast_adresse>")
                Thread::sleep(2000)
        }

end


<meine_chromecast_adresse> = mit eigener Adresse austaschen