openremote calendar drl

package org.openremote.controller.protocol

declare Temperature
    defaultTargetTemperature : float
    targetTemperature : float
    currentTemperature : float
    calendarPath : String
end

rule "Temperature"
    when
        not Temperature()
    then
        Temperature t = new Temperature();
        t.setCalendarPath(/path/to/ical/file.ics);
        float calendarTemp = CalendarProvider.getCalendarTemperature(t.getCalendarPath());
        t.setDefaultTargetTemperature(19);
        t.setTargetTemperature(calendarTemp);
        insert( t );
end

rule "Refresh target temperature every minute"
        timer (cron: 0 * * * * ?)
        no-loop
    when
        t : Temperature ( )
    then
        float calendarTemp = CalendarProvider.getCalendarTemperature(t.getCalendarPath());
        if (calendarTemp != -1 && t.getTargetTemperature() != calendarTemp) {
            t.setTargetTemperature(calendarTemp);
            update( t );
        }
end

rule "Target temperatur changed"
        no-loop
    when
        t : Temperature ( )
    then
        System.out.println( "New target temperature: " + String.valueOf(t.getTargetTemperature()) );
end