Home-AssistantConfig/config/packages/epson_printer.yaml

#-------------------------------------------
# @CCOSTAN
# Original Repo : https://github.com/CCOSTAN/Home-AssistantConfig
# inspired by https://community.home-assistant.io/t/epson-wf-3540-ink-level-monitoring/21813
#-------------------------------------------
homeassistant:
  customize_glob:
      homebridge_hidden: True
#-------------------------------------------
# sensor:
#   - platform: command_line
#     name: Epson Ink Level Black
#     command: /usr/bin/curl -X GET http://192.168.10.105/PRESENTATION/HTML/TOP/PRTINFO.HTML  | awk -F"'" '/Ink_K.PNG/ && $6+0 == $6 { printf "%.0f\n", $6 / 50 * 100; exit }'
#     unit_of_measurement: '%'
#     scan_interval: 14400
#
#   - platform: command_line
#     name: Epson Ink Level Magenta
#     command: /usr/bin/curl -X GET http://192.168.10.105/PRESENTATION/HTML/TOP/PRTINFO.HTML  | awk -F"'" '/Ink_M.PNG/ && $6+0 == $6 { printf "%.0f\n", $6 / 50 * 100 }'
#     unit_of_measurement: '%'
#     scan_interval: 14400
#
#   - platform: command_line
#     name: Epson Ink Level Yellow
#     command: /usr/bin/curl -X GET http://192.168.10.105/PRESENTATION/HTML/TOP/PRTINFO.HTML  | awk -F"'" '/Ink_Y.PNG/ && $6+0 == $6 { printf "%.0f\n", $6 / 50 * 100 }'
#     unit_of_measurement: '%'
#     scan_interval: 14400
#
#   - platform: command_line
#     name: Epson Ink Level Cyan
#     command: /usr/bin/curl -X GET http://192.168.10.105/PRESENTATION/HTML/TOP/PRTINFO.HTML  | awk -F"'" '/Ink_C.PNG/ && $6+0 == $6 { printf "%.0f\n", $6 / 50 * 100 }'
#     unit_of_measurement: '%'
#     scan_interval: 14400
#
#   - platform: command_line
#     name: Epson Ink Level Photo Black
#     command: /usr/bin/curl -X GET http://192.168.10.105/PRESENTATION/HTML/TOP/PRTINFO.HTML  | awk -F"'" '/Ink_K.PNG/ {i++}i==2 && $6+0 == $6 { printf "%.0f\n", $6 / 50 * 100; exit }'
#     unit_of_measurement: '%'
#     scan_interval: 14400
#-------------------------------------------
group:
  epson_printer:
    name: Epson Printer Info

    entities:
      - sensor.epson_xp_7100_series_black_ink
      - sensor.epson_xp_7100_series_cyan_ink
      - sensor.epson_xp_7100_series_magenta_ink
      - sensor.epson_xp_7100_series_yellow_ink
      - sensor.epson_xp_7100_series_photo_black_ink
#-------------------------------------------
##############################################################################
###  Automations - Detect when things are not right. Like any Good Watchdog.
##############################################################################

automation:
  - alias: 'Printer Ink Alert'
    initial_state: 'on'
    trigger:
      - platform: numeric_state
        entity_id:
          - sensor.epson_xp_7100_series_black_ink
          - sensor.epson_xp_7100_series_cyan_ink
          - sensor.epson_xp_7100_series_magenta_ink
          - sensor.epson_xp_7100_series_yellow_ink
          - sensor.epson_xp_7100_series_photo_black_ink
        below: 15
    condition:
      condition: time
      weekday:
        - wed
    action:
      - service: persistent_notification.create
        data_template:
          title: Low Ink
          message: "{{ trigger.to_state.attributes.friendly_name }} is at {{ trigger.to_state.state }} "
          notification_id: low-battery-alert
      - service: script.notify_engine
        data_template:
          value1: "{{ trigger.to_state.attributes.friendly_name }} is at {{ trigger.to_state.state }} "
          who: 'carlo'
      - service: script.tweet_engine
        data:
          tweet: 'Looks like my {{ trigger.to_state.attributes.friendly_name }} is LOW. @CCostan - Get me some more (https://amzn.to/2AnpFwD)'

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