homeassistant-config/blueprints/automation/Brunas/awtrix_calendar_notifier.yaml

blueprint:
  name: AWTRIX Calendar Notifier
  description: 'This blueprint will print notification when calendar event happens.

    [Google calendar integration](https://www.home-assistant.io/integrations/google)
    was used for initial testing. Other calendars might work too.

    Any icons can be used to describe calendar events. Upload them to AWTRIX ICONS
    folder and make sure your event title is mapped to them in icon map setting of
    your automation. I''ve used trash bins of various colours to remind me about need
    to take appropriate bin to the street :).

    Message is shown every 5 minutes in interval from configurable amount of hours
    before event start time till event start.

    Inspired by awesome work of Jeeftor '
  domain: automation
  input:
    awtrix:
      name: AWTRIX Device
      description: Select the Awtrix light
      selector:
        device:
          integration: mqtt
          manufacturer: Blueforcer
          model: AWTRIX Light
          multiple: true
    app_name:
      name: Awtrix Application name
      description: This is the app name listed in the MQTT topic - it should be unique
      selector:
        text:
          multiline: false
      default: calendar_notifier
    calendar:
      name: Calendar with schedule
      description: A calendar with schedule
      selector:
        entity:
          multiple: false
    message_attr_name:
      name: Name of calendar event message attribute
      description: This is the name of calendar event message attribute
      selector:
        text:
          multiline: false
      default: message
    start_time_attr_name:
      name: Name of calendar event start time attribute
      description: This is the name of calendar event start time attribute
      selector:
        text:
          multiline: false
      default: start_time
    hours_before:
      name: Number of Hours before Event
      description: Number of hours to start notify before actual event
      selector:
        number:
          max: 96.0
          min: 0.0
          unit_of_measurement: hours
          mode: box
          step: 1.0
      default: 15
    icon_map:
      name: An event message-to-icon name map
      description: An event message-to-icon name map in JSON format
      selector:
        text:
          multiline: true
      default: '{"light green bin":"trash_light_green","green bin":"trash_green","blue
        bin":"trash_blue"}'
    duration:
      name: Duration (in seconds)
      description: Sets how long the app or notification should be displayed.
      default: '10'
    lifetime:
      name: Lifetime of the app (in seconds)
      description: Removes the custom app when there is no update after the given
        time in seconds. Keep this value higher than 59 seconds to get the AWTRIX
        app automatically deleted when disabling the automation.
      default: '70'
    push_icon:
      name: Icon Mode
      description: "Please select the pushIcon setting for the icon\n\n  - `0`  Icon
        doesn't move\n\n  - `1`  Icon moves with text and will not appear again\n\n
        \ - `2` Icon moves with text but appears again when the text starts to scroll
        again\n"
      selector:
        select:
          options:
          - label: Icon doesn't move (default)
            value: '0'
          - label: Icon moves with text and will not appear again
            value: '1'
          - label: Icon moves with text but appears again when the text starts to
              scroll again
            value: '2'
          custom_value: false
          multiple: false
          sort: false
  source_url: https://raw.githubusercontent.com/Brunas/HomeAssistant/master/blueprints/automation/awtrix_calendar_notifier.yaml
mode: single
variables:
  device_ids: !input awtrix
  app_name: !input app_name
  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_name]
    %}\n{%- endfor %} {{ ns.devices | reject('match','unavailable') | list}}"
  calendar: !input calendar
  message_attr_name: !input message_attr_name
  start_time_attr_name: !input start_time_attr_name
  hours_before: !input hours_before
  icon_map: !input icon_map
  icon: '{%- set icon_map_json = icon_map|from_json %} {{icon_map_json[state_attr(calendar,message_attr_name)]}}'
  duration: !input duration
  lifetime: !input lifetime
  push_icon: !input push_icon
  payload_internal: "{\"icon\":\"{{icon}}\",\n    \"text\":\"{{state_attr(calendar,start_time_attr_name)}}
    {{state_attr(calendar,message_attr_name)}}\",\n    \"pushIcon\":\"{{push_icon}}\",\n
    \"repeat\":1,\"textCase\":2,\"textOffset\":33,\"duration\":{{duration}},\"lifetime\":{{lifetime}}}"
  payload: '{{ iif(now() >= state_attr(calendar,start_time_attr_name)| as_datetime
    | default(now(), true)|as_local - timedelta(hours = hours_before), payload_internal,
    "{}") }}'
trigger:
- platform: time_pattern
  minutes: /5
condition: []
action:
- repeat:
    for_each: '{{ devices_topics }}'
    sequence:
    - service: mqtt.publish
      data:
        qos: 0
        retain: false
        topic: '{{ repeat.item }}'
        payload: '{{payload}}'