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Code: Alles auswählen

Number:Angle localHourlyForecastWindDirection_00  "Aktuelle Windrichtung in Grad[%d %unit%]"      <wind>    (gOWM1) { channel="openweathermap:weather-and-forecast:api:local:current#wind-direction" }
Number:Angle localHourlyForecastWindDirNamed_00   "Aktuelle Windrichtung [SCALE(wind.scale):%s]"  <compass> (gOWM1) { channel="openweathermap:weather-and-forecast:api:local:current#wind-direction" }

Code: Alles auswählen

rule "Update simplified wind direction"
when
    Item Dummy4x changed to ON or
    Item localHourlyForecastWindDirection_00 changed
then
    val String ruleTitle = "OWMWindDirection"
    var String status = ""
    var boolean error = true
    
    if (localHourlyForecastWindDirection_00.state == NULL) {
        status = "NULL"
        error = true
        logInfo(ruleTitle, "Var status has state '{}' + {} ",  status, error)
        return;
    }
    if (localHourlyForecastWindDirection_00.state == "UNDEF") {
        status = "UNDEF"
        error = true
        logInfo(ruleTitle, "Var status has state '{}'",  status)
        localHourlyForecastWindDirNamed1_00.postUpdate ("Es gibt keinen Wind")
        return;
    }
    if (localHourlyForecastWindDirection_00.state instanceof Number) {
        status = transform("SCALE", "wind.scale", localHourlyForecastWindDirection_00.state.toString())
        error = false
//        logInfo(ruleTitle, "Var status has state '{}'",  status)
        localHourlyForecastWindDirNamed1_00.postUpdate(status)
    } else { // Unexpected state type
        status = "(invalid: " + localHourlyForecastWindDirection_00.state.toString() + ")"
        logInfo(ruleTitle, "Unexpect status '{}'",  status)
        localHourlyForecastWindDirNamed1_00.postUpdate(status)
    }
    
end
//  https://community.openhab.org/t/scale-transform-and-undef-could-not-transform-undef/68845/3
//  shutterfreak  Olivier Biot
/*  Original - Rule