@time_trigger("once(12:30:00)")
def set_has_been_day_flag(**kwargs):
    # Set ext_light_has_been_day flag at 12:30 every day.
    log.info("Setting ext_light_has_been_day = ON (daily reset at 12:30)")
    input_boolean.ext_light_has_been_day = 'on'

@time_trigger("once(00:30:00)")
def set_has_been_night_flag(**kwargs):
    # Set night flags at 00:30 every day.
    log.info("Setting has_been_night flags = ON (00:30)")
    input_boolean.ext_light_has_been_night = 'on'
    input_boolean.home_auto_lights_off_has_been_night = 'on'

@state_trigger("sensor.outside_lux != 'unknown' and int(sensor.outside_lux) > 710", state_hold_false=0)
@state_active("input_boolean.ext_light_has_been_night == 'on'")
def turn_off_exterior_lights_morning(**kwargs):
    # Turn off exterior lights in the morning when lux goes above 710.
    log.info(f"Lux {sensor.outside_lux} > 710, turning off exterior lights")
    input_boolean.ext_light_has_been_night = 'off'
    input_boolean.exterior_lights_wanted_state = 'off'

@state_trigger("sensor.outside_lux != 'unknown' and int(sensor.outside_lux) < 500", state_hold_false=0)
@state_active("input_boolean.ext_light_has_been_day == 'on'")
def turn_on_exterior_lights_evening(**kwargs):
    # Turn on exterior lights in the evening when lux drops below 500.
    log.info(f"Lux {sensor.outside_lux} < 500, turning on exterior lights")
    input_boolean.ext_light_has_been_day = 'off'
    input_boolean.exterior_lights_wanted_state = 'on'

@state_trigger("input_boolean.exterior_lights_wanted_state")
@task_unique("control_ext_light", kill_me=True)
def sync_exterior_lights(value=None, **kwargs):
    
    # Keep exterior lights in sync with wanted state (input_boolean).
    action = "turn_off" if input_boolean.exterior_lights_wanted_state == 'off' else "turn_on"
    isChristmas  = True if input_boolean.christmas == 'on' else False
    log.info(f"sync_exterior_lights input: {value}  Action: {action}  Christmas:{isChristmas}")

    service.call("switch", action, entity_id="switch.1_mini_gen3_wood_shed")
    service.call("switch", action, entity_id="switch.1_mini_gen3_front_door")

    if isChristmas:
        max_iterations = 3
        iteration = 1
        while(
             ( (sensor.exterior_light_status != input_boolean.exterior_lights_wanted_state) or 
               (light.exterior_lights != input_boolean.exterior_lights_wanted_state) ) and
               iteration < max_iterations ):
                log.info(f"Christmas lights sync iteration {iteration} of {max_iterations}. Action: {action}, exterior_light_status: {sensor.exterior_light_status}, exterior_lights: {light.exterior_lights}, wanted_state: {input_boolean.exterior_lights_wanted_state}")
                service.call("light", action, entity_id="light.exterior_lights")
                service.call("light", action, entity_id="light.exterior_lights_repeater")

                log.info("Sleeping 6s.....")
                trig_info = task.wait_until(state_trigger=["input_boolean.exterior_lights_wanted_state","sensor.exterior_light_status"], timeout=6)
                log.info(f"Woke up from wait_until: {trig_info}")
                iteration += 1

@service
def thomas_testing():
    log.info(f"Running Thomas testing service {int(sensor.outside_lux)}")
    #set_has_been_day_flag()