aerogarden.yaml

substitutions:
  devicename: "aerogarden"
  upper_devicename: "AeroGarden"

esphome:
  name: ${devicename}
  includes:
    - esphome-mlx90614-i2c_IR_temp_sensor/custom/mlx90614.h
    - esphome-customisations/vl6180x/vl6180x_sensor.h
  libraries:
    - Wire
    - SPI
    - https://github.com/adafruit/Adafruit_BusIO.git
    - https://github.com/adafruit/Adafruit-MLX90614-Library.git
    - https://github.com/adafruit/Adafruit_VL6180X.git

esp32:
  board: m5stick-c
  framework:
    type: arduino

external_components:
  - source: github://airy10/esphome-m5stickC
    components: [ axp192 ]

logger:
  level: INFO

api:
  encryption:
    key: !secret encryption_key

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  ap:
    ssid: $devicename Fallback Hotspot
    password: !secret wifi_password

light:
  - platform: status_led
    name: ${upper_devicename} LED
    id: plant_food_light
    restore_mode: ALWAYS_OFF
    pin:
      number: GPIO10
      inverted: true

spi:
  clk_pin: GPIO13
  mosi_pin: GPIO15

i2c:
  - id: bus_a
    sda: GPIO32
    scl: GPIO33
    scan: true
    frequency: 50kHz

  - id: bus_b
    sda: GPIO21
    scl: GPIO22
    scan: true

button:
  - platform: restart
    name: ${upper_devicename} Restart
    entity_category: diagnostic

time:
  - platform: homeassistant
    id: homeassistant_time

text_sensor:
  - platform: version
    name: ${upper_devicename} Firmware Version
    id: esphome_version
    entity_category: diagnostic

interval:
  - interval: 30s
    then:
      - if:
          condition:
            and:
              - wifi.connected:
              - lambda: 'return (id(water_distance).state > 85) || ((id(homeassistant_time).now().timestamp - id(plant_food_timestamp)) > (14 * 86400));'
          then:
            - light.turn_on:
                id: plant_food_light
        
  - interval: 6s
    then:
      - if:
          condition:
            wifi.connected:
          then:
            - display.page.show_next: display1
            - if:
                condition:
                  display.is_displaying_page: page_startup
                then:
                  - display.page.show_next: display1
            - component.update: display1
          else:
            - display.page.show: page_startup
            - component.update: display1

display:
  - platform: st7789v
    model: TTGO TDisplay 135x240
    cs_pin: GPIO5
    dc_pin: GPIO23
    reset_pin: GPIO18
    rotation: 90
    id: display1
    pages:
      - id: page_startup
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), white, TextAlign::CENTER, "Connecting");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_14), white, TextAlign::CENTER, id(esphome_version).state.c_str());
      - id: page_time
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Time");
          it.strftime(it.get_width()/2, it.get_height()/2 + 8, id(roboto_54), TextAlign::CENTER, "%H:%M", id(homeassistant_time).now());
          it.strftime(it.get_width()/2, it.get_height()/2 + 52, id(roboto_32), TextAlign::CENTER, "%m/%d/%Y", id(homeassistant_time).now());
      - id: page_air_temp
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Air Temp.");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f °F", id(air_temp).state * (9.0/5.0) + 32.0);
      - id: page_air_pressure
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Air Pressure");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f hPa", id(air_pressure).state);
      - id: page_humidity
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Humidity");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f %%", id(humidity).state);
      - id: page_water_temp
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Water Temp.");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f °F", id(water_temp).state * (9.0/5.0) + 32.0);
      - id: page_water_level
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Water Level");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f %%", id(water_level).state);
      - id: page_eco2
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "Carbon Dioxide");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f ppm", id(eco2).state);
      - id: page_tvoc
        lambda: |-
          auto red = Color(255, 0, 0);
          auto white = Color(255, 255, 255);
          it.rectangle(0,0,it.get_width(),49,white);
          it.filled_rectangle(1,1,it.get_width()-1,48,red);
          it.print(it.get_width()/2, 25, id(roboto_32), TextAlign::CENTER, "TVOC");
          it.printf(it.get_width()/2, it.get_height()/2 + 24, id(roboto_54), TextAlign::CENTER, "%.0f ppb", id(tvoc).state);

font:
  - file: "gfonts://Roboto"
    id: roboto_14
    size: 14

  - file: "gfonts://Roboto"
    id: roboto_32
    size: 32

  - file: "gfonts://Roboto"
    id: roboto_54
    size: 54

globals:
  - id: plant_food_timestamp
    type: time_t
    restore_value: yes
    initial_value: '0'

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO37
      inverted: true
    id: button_a
    on_press:
      then:
        - sensor.template.publish:
            id: plant_food_added
            state: !lambda 'id(plant_food_timestamp) = id(homeassistant_time).now().timestamp; return id(plant_food_timestamp);'
        - light.turn_off:
            id: plant_food_light
  - platform: gpio
    pin:
      number: GPIO39
      inverted: true
    id: button_b

sensor:
  - platform: template
    name: ${upper_devicename} Water Level
    id: water_level
    lambda: |-
      if (id(water_distance).state != NAN) {
        float distance = id(water_distance).state - 40;
        if (distance < 0)
          distance = 0;
        if (distance > 60)
          distance = 60;
        return 100.0f - (distance / 60.0f * 100.0f);
      } else {
        return {};
      }
    update_interval: 60s
    unit_of_measurement: "%"
    accuracy_decimals: 0

  - platform: template
    name: ${upper_devicename} Plant Food Added
    device_class: timestamp
    id: plant_food_added
    lambda: !lambda 'if (id(plant_food_timestamp) != 0) {return id(plant_food_timestamp); } else {return {}; } ;'

  - platform: homeassistant
    id: brightness
    entity_id: input_number.aerogarden_lcd_brightness
    internal: true
    on_value:
      then:
        lambda: |-
          id(backlight).set_brightness(id(brightness).state/100.0);
          id(backlight).update();

  - platform: custom 
    lambda: |-
      auto mlx = new MLX90614(30000);   
      App.register_component(mlx);
      return {mlx->object_temperature_sensor};
    sensors:
      - name: ${upper_devicename} Water Temperature
        unit_of_measurement: °C
        device_class: temperature
        accuracy_decimals: 1
        id: water_temp
  
  - platform: custom
    lambda: |-
      auto vl6180x_sensor = new VL6180XSensor();
      App.register_component(vl6180x_sensor);
      return {vl6180x_sensor->distance_sensor};
    sensors:
      - name: ${upper_devicename} Water Distance
        id: water_distance
        unit_of_measurement: mm
        device_class: distance
        accuracy_decimals: 0

  - platform: wifi_signal
    name: ${upper_devicename} WiFi Signal
    entity_category: diagnostic

  - platform: uptime
    name: ${upper_devicename} Uptime
    entity_category: diagnostic

  - platform: axp192
    address: 0x34
    i2c_id: bus_b
    id: backlight
    battery_level:
      name: ${upper_devicename} Battery Level
    brightness: 0.5

  - platform: sht3xd
    i2c_id: bus_a
    temperature:
      name: ${upper_devicename} Temperature
      id: air_temp
      filters:
        - filter_out: nan
        - throttle_average: 60s
    humidity:
      name: ${upper_devicename} Humidity
      id: humidity
      filters:
        - filter_out: nan
        - throttle_average: 60s
    update_interval: 1s

  - platform: qmp6988
    i2c_id: bus_a
    pressure:
      name: ${upper_devicename} Air Pressure
      oversampling: 16x
      id: air_pressure
      filters:
        - filter_out: nan
        - throttle_average: 60s
    iir_filter: 2x
    update_interval: 1s

  - platform: sgp30
    i2c_id: bus_a
    eco2:
      name: ${upper_devicename} eCO2
      accuracy_decimals: 1
      id: eco2
      filters:
        - filter_out: nan
        - throttle_average: 60s
    tvoc:
      name: ${upper_devicename} TVOC
      accuracy_decimals: 1
      id: tvoc
      filters:
        - filter_out: nan
        - throttle_average: 60s
    store_baseline: yes
    update_interval: 1s
    compensation:
      temperature_source: air_temp
      humidity_source: humidity