Glucose Display

esphome:
  name: living-room-display

esp8266:
  board: d1_mini

# Enable logging
logger:
  level: DEBUG
  

# Enable Home Assistant API
api:

ota:

wifi:
  ssid: !secret 24_wifi_ssid
  password: !secret wifi_password

captive_portal:

time:
  - platform: homeassistant
    id: esptime

sensor:
  - platform: homeassistant
    id: glucose_level
    entity_id: sensor.dexcom_glucose_value
  - platform: homeassistant
    id: current_temp
    entity_id: climate.linnea_heater
    attribute: current_temperature
  - platform: homeassistant
    id: target_temp
    entity_id: climate.linnea_heater
    attribute: temperature

text_sensor:
  - platform: homeassistant
    id: glucose_trend
    entity_id: sensor.dexcom_glucose_trend
  - platform: homeassistant
    id: linnea_status
    entity_id: climate.linnea_heater

font:
  - file: "gfonts://Roboto"
    id: levels
    size: 38
  - file: "gfonts://Roboto"
    id: mmol
    size: 18
  - file: "gfonts://Roboto"
    id: trend
    size: 14

i2c:
  sda: D6
  scl: D5
  scan: true

display:
  - platform: ssd1306_i2c
    model: "SH1106 128x64"
    reset_pin: GPIO0
    address: 0x3C
    id: my_display
    pages:
      - id: page1
        lambda: |-
          it.printf(0, 0, id(levels), TextAlign::TOP_LEFT , "%.1f", id(glucose_level).state);
          it.printf(80, 20, id(mmol), "mmol");
          it.printf(0, 45, id(trend), "%s", id(glucose_trend).state.c_str());
      # - id: page2
      #   lambda: |-
      #     it.printf(0, 0, id(levels), TextAlign::TOP_LEFT , "%i °C", id(target_temp));
      #     it.printf(80, 20, id(mmol),"%s", id(linnea_status).state.c_str());
      #     it.printf(0, 45, id(trend), "Currently %i °C", id(current_temp));
      
# on_...:
#   - display.page.show_next: my_display
#   - display.page.show_previous: my_display

# For example cycle through pages on a timer
# interval:
#   - interval: 5s
#     then:
#       - display.page.show_next: my_display
#       - component.update: my_display