Untitled

- name: "Washing Remain Percent"
  unique_id: "sensor.geschirrspuler_remaining_program_time"
  state: > 
     {% if state_attr('sensor.geschirrspuler_remaining_program_time', 'remain_time') == '0:00:00' %}
       0
     {% else %}
     {%- set start = state_attr('sensor.geschirrspuler_remaining_program_time', 'initial_time') -%}
     {%- set end = state_attr('sensor.geschirrspuler_remaining_program_time', 'remain_time') -%}

     {%- set start_h = as_timestamp(strptime(start, '%H:%M:%S', '00:00:00')) | timestamp_custom("%H") | multiply(60) | round() -%}
     {%- set start_m = as_timestamp(strptime(start, '%H:%M:%S', '00:00:00')) | timestamp_custom("%M") | round() -%}
     {%- set start_s = ((as_timestamp(strptime(start, '%H:%M:%S', '00:00:00')) | timestamp_custom("%S") | int) / 60) | round(1) -%}
     {%- set end_h = as_timestamp(strptime(end, '%H:%M:%S', '00:00:00')) | timestamp_custom("%H") | multiply(60) | round() -%}
     {%- set end_m = as_timestamp(strptime(end, '%H:%M:%S', '00:00:00')) | timestamp_custom("%M") | round() -%}
     {%- set end_s = ((as_timestamp(strptime(end, '%H:%M:%S', '00:00:00')) | timestamp_custom("%S") | int) / 60) | round(1) -%}
     {%- set initial = start_h + start_m + start_s -%}
     {%- set consumed = initial -(end_h + end_m + end_s) -%}

     {{ 100 - ((consumed/initial)*100) | round() }}
     {% endif %}