AWTRIX DWD Weather Warnings ⛈️

blueprint:
  name: "AWTRIX DWD weather warnings ⛈️"
  description: "\nShow weather warnings issued by DWD on your AWTRIX devive.\n## ⚠️ REQUIREMENTS ⚠️\n
    You MUST have warning icons uploaded to your AWTRIX device to make this blueprint work properly.\n
    \nYou can call the custom script which will prompt you for your AWTRIX device
    and then upload the required icons:\n  \n (If you have windows I don't know if
    this will work)\n\n    bash -c \"$(curl -fsSL https://raw.githubusercontent.com/jc-23/home-assistant/master/icons/upload_icon.sh)\"\n\n
    [A legend for the different warning types](https://www.dwd.de/DE/leistungen/opendata/help/warnungen/warning_codes_pdf.pdf?__blob=publicationFile&v=5) mentioned in the icon selections below is available at DWD.\n\n
    Updates for this blueprint may be found at https://raw.githubusercontent.com/jc-23/home-assistant/master/blueprints/automation/awtrix_weather_warning_dwd.yaml\n\n
    Credits go to [Jeef](https://github.com/jeeftor) and his [AWTRIX Weather ⛈️ + Forecast + \U0001F315️](https://raw.githubusercontent.com/jeeftor/HomeAssistant/master/blueprints/automation/awtrix_weatherflow.yaml) blueprint on which this blueprint is based."
  domain: automation
  input:
    awtrix:
      name: AWTRIX Device
      description: Select your AWTRIX device(s)
      selector:
        device:
          integration: mqtt
          manufacturer: Blueforcer
          model: AWTRIX 3
          multiple: true
    weather_warning_var:
      name: DWD weather warning sensor
      description: "Select the sensor that provides [Deutscher Wetterdienst (DWD) Weather Warnings](https://www.home-assistant.io/integrations/dwd_weather_warnings/) integration\n"
      selector:
        entity:
          filter:
          - domain:
            - sensor
          multiple: false
    warning_level:
      name: Show warnings for severity level (and above); not implemented yet
      description: '0 (default) = all

      1 = warning

      2 = significant

      3 = severe

      4 = extreme'
      selector:
        number:
          max: 4
          min: 0
          mode: box
          step: 1.0
      default: 0
    message_duration:
      name: Warning duration ⏱️
      description: How long should the warning message remain on the screen (in seconds).  *If
        you select `0` it will use the Global App Time*
      selector:
        number:
          min: 0.0
          max: 300.0
          unit_of_measurement: sec
          step: 1.0
          mode: slider
      default: 15
    icon_fog:
      name: Icon for fog
      description: 'This is the icon ID which maps to the warning type: `59`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/17055_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-fog

    icon_frost:
      name: Icon for frost
      description: 'This is the icon ID which maps to the warning type: `22,82`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/55543_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-frost

    icon_thunderstorm:
      name: Icon for thunderstorms
      description: 'This is the icon ID which maps to the warning type: `31,33,34,36,38,40,41,42,44,45,46,48,49,95,96`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/49299_icon_thumb.gif?v=4)'
      selector:
        text: {}
      default: ww-lightning

    icon_pouring:
      name: Icon for pouring rain
      description: 'This is the default icon which maps to the warning type: `61,62,63,64,65,66`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/49300_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-pouring

    icon_snow:
      name: Icon for snow fall
      description: 'This is the icon ID which maps to the warning type: `70,71,72,73,74,75,76`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/2289_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-snow

    icon_radition:
      name: Icon for UV radiation/heat
      description: 'This is the icon ID which maps to the warning type: `246,247,248`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/55544_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-radiation

    icon_wind:
      name: Icon for wind
      description: 'This is the icon ID which maps to the warning type: `51,52,53,54,55,56`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/3363_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-wind

    icon_thaw:
      name: Icon for thaw
      description: 'This is the icon ID which maps to the warning type: `88,89`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/22866_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-thaw

    icon_blackice:
      name: Icon for black ice
      description: 'This is the icon ID which maps to the warning type: `84,85,86,87`

        ![](https://developer.lametric.com/content/apps/icon_thumbs/24231_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-blackice

    icon_warning:
      name: Icon for other warnings
      description: 'This is the icon ID which maps to any other warning type

        ![](https://developer.lametric.com/content/apps/icon_thumbs/16754_icon_thumb.gif?v=1)'
      selector:
        text: {}
      default: ww-generic
mode: restart
variables:
  device_ids: !input awtrix
  app_topic: jc-23
  devices_topics: "{%- macro get_device_topic(device_id) %} {{ states((device_entities(device_id) | select('search','device_topic') | list)[0]) }} {%- endmacro %}\n{%- set ns = namespace(devices=[]) %} {%- for device_id in device_ids %}\n  {%- set device=get_device_topic(device_id)|replace('','') %}\n  {% set ns.devices = ns.devices + [ device ~ '/custom/' ~ app_topic] %}\n{%- endfor %} {{ ns.devices | reject('match','unavailable') | list}}"
  weather_warning_var: !input weather_warning_var
  warning_level_to_show: !input warning_level
  message_duration: !input message_duration
  icon_frost: !input icon_frost
  icon_thunderstorm: !input icon_thunderstorm
  icon_pouring: !input icon_pouring
  icon_snow: !input icon_snow
  icon_blackice: !input icon_blackice
  icon_wind: !input icon_wind
  icon_fog: !input icon_fog
  icon_thaw: !input icon_thaw
  icon_radition: !input icon_radition
  icon_warning: !input icon_warning
  weather_warning: '{{ states(weather_warning_var) }}'
  warnings_count: '{{ state_attr(weather_warning_var,''warning_count'')|int }}'
  warnings: "{%- set warnings = namespace(index=[]) %}
    {%- for i in range(warnings_count) %}
      {%- set name = state_attr(weather_warning_var, 'warning_' ~ loop.index ~ '_name') %}
      {%- set type = state_attr(weather_warning_var, 'warning_' ~ loop.index ~ '_type') %}
      {%- set level = state_attr(weather_warning_var, 'warning_' ~ loop.index ~ '_level') %}
      {%- set start = state_attr(weather_warning_var, 'warning_' ~ loop.index ~ '_start') |as_timestamp |timestamp_custom('%a %H:%M', local=true) %}
      {%- set end = state_attr(weather_warning_var, 'warning_' ~ loop.index ~ '_end') |as_timestamp |timestamp_custom('%a %H:%M', local=true)%}
      {%- set start_localized = start |replace('Mon','Mo') |replace('Tue','Di') |replace('Wed','Mi') |replace('Thu','Do') |replace('Fri','Fr') |replace('Sat','Sa') |replace('Sun','So') %}
      {%- set end_localized = end |replace('Mon','Mo') |replace('Tue','Di') |replace('Wed','Mi') |replace('Thu','Do') |replace('Fri','Fr') |replace('Sat','Sa') |replace('Sun','So') %}
      {%- set warning = {'name': name, 'type': type, 'level': level, 'start': start_localized, 'end': end_localized } %}
      {%- set warnings.index = warnings.index + [warning] %}
    {%- endfor %}
    {{ warnings['index'] }}"
  warning_color_dict: '{{ dict({1: "#ffeb3b", 2: "#fb8c00", 3: "#e53935", 4: "#880e4f"}) }}'
  payload: "{%- macro warning_icon(warning_type) %}
      {%- if warning_type in [22,82] %}{{ icon_frost }}
      {%- elif warning_type in [31,33,34,36,38,40,41,42,44,45,46,48,49,95,96] %}{{ icon_thunderstorm }}
      {%- elif warning_type in [51,52,53,54,55,56] %}{{ icon_wind }}
      {%- elif warning_type == 59 %}{{ icon_fog }}
      {%- elif warning_type in [61,62,63,64,65,66] %}{{ icon_pouring }}
      {%- elif warning_type in [70,71,72,73,74,75,76] %}{{ icon_snow }}
      {%- elif warning_type in [84,85,86,87] %}{{ icon_blackice }}
      {%- elif warning_type in [88,89] %}{{ icon_thaw }}
      {%- elif warning_type in [246,247,248] %}{{ icon_radition }}
      {%- else %}{{ icon_warning }} 
      {%- endif %}
    {%- endmacro %}
    {{ iif(warnings_count > 1, '[', '') }}
    {%- for i in range(warnings_count) -%}
      {\"icon\":\"{{ warning_icon(warnings[loop.index0]['type']) }}\", \"text\":\"Warnstufe {{ warnings[loop.index0]['level'] }} vor {{ warnings[loop.index0]['name'] }}, {{ warnings[loop.index0]['start'] }} - {{ warnings[loop.index0]['end'] }}\", \"duration\": {{ message_duration }}, \"color\": \"{{ warning_color_dict[warnings[loop.index0]['level']] }}\", \"pushIcon\": 2}
      {{ iif(warnings_count > 1 and loop.index < warnings_count, ',', '') }}
    {%- endfor -%}
    {{ iif(warnings_count > 1, ']', '') }}"

trigger:
- platform: state
  entity_id: !input weather_warning_var
  id: Changes
  enabled: true
condition: []
action:
- repeat:
    for_each: '{{ devices_topics }}'
    sequence:
    - service: mqtt.publish
      data:
        qos: 0
        retain: false
        topic: '{{ repeat.item }}'
        payload: ''
    - service: mqtt.publish
      data:
        qos: 0
        retain: false
        topic: '{{ repeat.item }}'
        payload: '{{payload}}'