#  - platform: uptime
  - platform: template
    sensors:

      #=========================================
      #=== Raspberry Pi last boot date and time
      #=========================================
      last_boot_date_time:
        friendly_name: Last Boot
        value_template: >
          {% set date = as_timestamp(states('sensor.last_boot')) | timestamp_custom('%d') %}
          {% set date = '{:01}'.format(date | int) %}
          {% if date in ('1', '21', '31') %}
            {% set date = date ~ 'st' %}
          {% elif date in ('2', '22') %}
            {% set date = date ~ 'nd' %}
          {% elif date in ('3', '23') %}
            {% set date = date ~ 'rd' %}
          {% else %}
            {% set date = date ~ 'th' %}
          {% endif %}

          {{ as_timestamp(states('sensor.last_boot')) | timestamp_custom('%H:%M on %a') }} {{ date }} {{ as_timestamp(states('sensor.last_boot')) | timestamp_custom('%b %Y') }}
      #=========================
      #=== Raspberry Pi Up Time
      #=========================
      rpi_uptime:
        friendly_name: RPi Uptime
        value_template: >
          {% set up_time = as_timestamp(now()) - as_timestamp(states('sensor.last_boot')) %}

          {% set minut = (up_time // 60) | int %}
          {% set godzin = (minut // 60) %}
          {% set dni = (godzin // 24) %}
          {% set tygodni = (dni // 7) %}

          {% set minut = (minut % 60) %}
          {% set godzin =  (godzin % 24) %}
          {% set dni = (dni % 7) %}

          {% macro phrase(value, name) %}
                    {%- set value = value %}
                    {%- set end = '' if value > 0 else '' %}
                    {{- '{} {}{}'.format(value, name, end) if value | int > 0 else '' }}
          {%- endmacro %}
                    
          {% set text = [ phrase(tygodni, 'tygodni'), phrase(dni, 'dni'), phrase(godzin, 'godzin'), phrase(minut, 'minut') ] | select('!=','') | list | join(', ') %}
          {% set last_comma = text.rfind(',') %}
          {% if last_comma != -1 %}
            {% set text = text[:last_comma] + ' i' + text[last_comma + 1:] %}
          {% endif %}
          
          {{ text }}
          

      ha_uptime:
        friendly_name: "Home Assistant uptime"
        value_template: >-
          {% set up_time =  as_timestamp(now()) - as_timestamp(states('sensor.uptime')) %}
  
          {% if up_time == 0 %}
            Just restarted...
          {% else %}
            {% set minut = (up_time // 60) | int %}
            {% set godzin = (minut // 60) %}
            {% set dni = (godzin // 24) %}
            {% set tygodni = (dni // 7) %}
  
            {% set minut = (minut % 60) %}
            {% set godzin =  (godzin % 24) %}
            {% set dni = (dni % 7) %}

            {% macro phrase(value, name) %}
                      {%- set value = value %}
                      {%- set end = '' if value > 0 else '' %}
                      {{- '{} {}{}'.format(value, name, end) if value | int > 0 else '' }}
            {%- endmacro %}
  
            {% set text = [ phrase(tygodni, 'tygodni'), phrase(dni, 'dni'), phrase(godzin, 'godzin'), phrase(minut, 'minut') ] | select('!=','') | list | join(', ') %}
            {% set last_comma = text.rfind(',') %}
            {% if last_comma != -1 %}
              {% set text = text[:last_comma] + ' i' + text[last_comma + 1:] %}
            {% endif %}
  
          {{ text }}
  
          {% endif %}