Automation control input datetime help

Configuration
1

Hi everyone,
how can I control or link the value (date:) with the input datetime?
Thank you.

alias: Wasserfilter
trigger:
  - platform: time
    at: '00:00:01'
  - platform: homeassistant
    event: start
action:
  - service: python_script.date_countdown
    data:
      name: Wasserfilter
      friendly_name: Wasserfilter
      type: erinnerung
      date: 30/08/2021
      icon: mdi:cup-water
      append_year: true
mode: single
2 
  date: "{{ as_timestamp(states('input_datetime.yourdatetime'))|timestamp_custom('%d/%m/%Y')  }}"
3

I thank,
worked great

I have still one question.
How can I change the input_datetime format?
I live in Deutschlad, we have d / m / Y and not Y / m / d.
Is there a way to have it displayed correctly?

image

Thanks again

4

I believe the appearance of the control in the UI cannot (currently) be changed.

As an experiment, I changed my user account setting from English to Deutsch and the UI continued to display the date of the input_datetime in YYYY-MM-DD format.

5

Ahh ok, I almost thought to myself.

Is that right?
I would like to set the time via an input number.

service: rainbird.start_irrigation
data:
  entity_id: switch.hecke
  duration: >-
    {{
    as_timestamp(states('input_number.iu_zone_9_run_time'))|timestamp_custom('%d/%m/%Y') 
    }}

#############################################################################

# Example configuration.yaml automation entry RAINBIRD f
automation:
  - alias: "Turn irrigation on"
    trigger:
      - platform: time
        at: "5:30:00"
    action:
      - service: rainbird.start_irrigation
        data:
          entity_id: switch.sprinkler_1
          duration: 5
6

I think duration uses an integer value (representing minutes).

service: rainbird.start_irrigation
data:
  entity_id: switch.hecke
  duration: "{{ states('input_number.iu_zone_9_run_time') | int }}"