###############################################################################
#   @author         :   Mahasri Kalavala
#   @date           :   09/04/2020
#   @package        :   3D Printer
#   @description    :   3D Printer Automations
###############################################################################
homeassistant:
  customize:
    automation.3d_print:
      icon: mdi:printer

#
# Turn Off When the printer status changed from "Prnting" to anything.
#
automation:
  - alias: "Octoprint 3D Print"
    trigger:
      platform: state
      entity_id: "sensor.octoprint_current_state"
      from: "Printing"
    action:
      - delay: "00:00:59"
      - service: switch.turn_off
        entity_id: switch.3d_printer
      - service: script.notify_me
        data_template:
          message: "3D Printer Status Changed from 'Printing' to {{ trigger.to_state.state }}. Turned Off the Printer!"

  #
  # Updates on the Printer Status
  #
  - alias: "Octoprint Notify Printer State"
    trigger:
      platform: state
      entity_id: "binary_sensor.octoprint_printing"
    action:
      - service: script.notify_me
        data_template:
          message: "3D Printer Status is now {{ trigger.to_state.state }}"

  #
  # Notifies when the printer errors out
  #
  - alias: "Octoprint Noify Printer Error"
    trigger:
      platform: state
      entity_id: binary_sensor.octoprint_printing_error
      to: "on"
    action:
      - service: script.notify_me
        data_template:
          message: "3D Printer Status changed to 'ERROR'. Please check the printer!"

  #
  # Provides update at frequent intervals - 25%, 50%, 75%, and 100%!
  #
  - alias: "Octoprint 3D Printer Progress Update"
    trigger:
      platform: template
      value_template:
        "{{ states('sensor.octoprint_job_percentage') |int == 25  or
        states('sensor.octoprint_job_percentage') |int == 50  or
        states('sensor.octoprint_job_percentage') |int == 75  or
        states('sensor.octoprint_job_percentage') |int == 100 }}"
    action:
      - service: script.notify_me
        data_template:
          message: >-
            {%- macro secondsToReadableString(seconds) %}
            {%- set map = {'Week': (seconds / 604800) % 604800,
               'Day': (seconds / 86400) % 7, 'Hour': (seconds / 3600) % 24,
               'Minute': (seconds / 60) % 60, 'Second': (seconds % 60) } -%}
            {%- for item in map if map[item] | int > 0 -%}
              {%- if loop.first %}{% elif loop.last %}, and {% else %}, {% endif -%}
              {{- map[item]|int }} {{ item -}} {{- 's' if map[item]|int > 1 -}}
            {%- endfor -%}
            {% endmacro %}
            3D Printer - Print job is now {{ states('sensor.octoprint_job_percentage') |int }}% complete.
            Print Time: {{ secondsToReadableString(states('sensor.octoprint_time_elapsed') |int) }}
            Print Time Left: {{ secondsToReadableString(states('sensor.octoprint_time_remaining') |int) }}