The rain delay functions are not working in the built-in driver. Rain delay should go from 0 (no delay) to 7 days.
If you click on Increase Rain Delay you get this in the log from the controller child device and the state of rainDelay stays 0:
error java.lang.ClassCastException: null (increaseRainDelay)
debug updateRainDelay to 01
debug Increasing Rain Delay
If you click on Decrease Rain Delay the state of rainDelay changes to 7 and this is in the controller log:
debug updateRainDelay to 0
debug Decreasing Rain Delay
If you then click on Do Set Rain Delay you get this in the controller log:
error groovy.lang.GroovyRuntimeException: Cannot compare com.hubitat.hub.domain.State with value 'com.hubitat.hub.domain.State(2018-09-24 13:34:37.409, null, rainDelay, null, 7, NUMBER)' and java.lang.Integer with value '0' (doSetRainDelay)
debug UPDATED: Watering is set to (Offline)
debug Set Rain Delay com.hubitat.hub.domain.State(2018-09-24 13:34:37.409, null, rainDelay, null, 7, NUMBER)
and this in the app log:
error groovy.lang.MissingMethodException: No signature of method: com.hubitat.hub.domain.State.multiply() is applicable for argument types: (java.lang.Integer) values: [86400] (setRainDelay)
If you put in a number say 1 and click Set Rain Delay the state of rainDelay changes to null then clicking Do Set Rain Delay generates similar errors.
Mark
