infra/roles/hass-esphome/templates/config/irrigation.yaml.j2

# https://markus-haack.com/the-world-of-wemos-d1-mini-boards/

substitutions:
  id_prefix: "{{ item.name.replace('-', '_') }}"
  name: "{{ item.name }}"

esphome:
  name: "{{ item.name }}"
  name_add_mac_suffix: false

esp8266:
  board: d1_mini

logger:

api:
  # amount of time before rebooting when there are no api connections
  reboot_timeout: "15min"
  password: "{{ hass_esphome_api_password }}"
  # encryption:
  #   key: "{{ hass_esphome_api_encryption_key }}"

ota:
  password: "{{ hass_esphome_ota_password }}"

wifi:
  ssid: !secret wifi_ssid 
  password: "{{ hass_esphome_wifi_password }}"
  domain: .{{ inventory_hostname.split('.')[1:] | join('.') }}
  # use_address:

  ap:
    password: "{{ hass_esphome_fallback_wifi_password }}"

mdns:
  disabled: true

captive_portal:

web_server:
  port: 80
  version: 2
  include_internal: true
  js_url: "https://www.{{ domain }}/esphome/webserver-v2.min.js"

switch:
  #- platform: factory_reset
  #  name: "{{ item.name }} Factory Default Settings"

  - platform: gpio
    name: "{{ item.name }} Irrigation pump"
    id: "gpio_relay_irrigation_pump"
    icon: "mdi:sprinkler-variant"
    # attempt to restore state and default to false/off if not possible
    restore_mode: RESTORE_DEFAULT_OFF
    pin:
      number: D7
      inverted: true

  # ESPHome
  - platform: restart
    name: "{{ item.name }} Reboot"
    icon: "mdi:power-cycle"

binary_sensor:
  # GPIO
  - platform: gpio
    name: "{{ item.name }} Water tank monitor"
    id: gpio_float_switch_water_tank
    device_class: "problem"
    publish_initial_state: true
    filters:
      # enabling the pullup resistor on the board seems to be enough
      # to stop it from flapping
      - delayed_on: 10ms
      - delayed_off: 10ms
    pin:
      # BUILTIN LED UGH
      number: D2
      # soaked in water in a bowl in my kitchen, it is reporting true/on
      # closes the circuit when the magnet touches the base
      # open circuit when the magnet is not touching the base (like when floating in water)
      #
      # in water = open = false
      # no water = closed = true
      inverted: true
      mode:
        input: true
        # it flaps on/off unless we enable the pull-up restor on the board
        pullup: true
    on_state:
      then:
        - if:
            condition:
              binary_sensor.is_on: gpio_float_switch_water_tank
            then:
              - switch.turn_off: gpio_relay_irrigation_pump
              - light.turn_on: ${id_prefix}_status_led
              - light.turn_on: ${id_prefix}_indicator_led
            else:
              - switch.turn_on: gpio_relay_irrigation_pump
              - light.turn_off: ${id_prefix}_status_led
              - light.turn_off: ${id_prefix}_indicator_led

  # ESPHome
  - platform: status
    name: "{{ item.name }} ESHome status"
    entity_category: "diagnostic"
    id: ${id_prefix}_status

sensor:
  # ESPHome

  - platform: wifi_signal
    internal: true
    name: "{{ item.name }} WiFi signal strength"
    id: ${id_prefix}_wifi_signal_strength
    update_interval: 60s
    entity_category: "diagnostic"
    unit_of_measurement: "dBm"
    filters:
      - throttle: 900s
    # Reports the WiFi signal strength in %

  - platform: copy
    source_id: ${id_prefix}_wifi_signal_strength
    name: "{{ item.name }} WiFi signal"
    unit_of_measurement: "%"
    device_class: power_factor
    entity_category: "diagnostic"
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
  
text_sensor:
  # ESPHome
  - platform: wifi_info
    ip_address:
      name: "{{ item.name }} IP address"
      entity_category: "diagnostic"
    ssid:
      name: "{{ item.name }} SSID"
      entity_category: "diagnostic"
    mac_address:
      name: "{{ item.name }} WiFi mac address"
      entity_category: "diagnostic"
    dns_address:
      name: "{{ item.name }} DNS address"
      entity_category: "diagnostic"
  - platform: version
    id: ${id_prefix}_version
    entity_category: "diagnostic"
    name: "{{ item.name }} ESPHome version"

light:
  - platform: status_led
    name: "{{ item.name }} Status LED"
    id: ${id_prefix}_status_led
    icon: "mdi:alarm-light"
    #restore_mode: ALWAYS_OFF
    pin: 
      number: D4
      inverted: true

  #- platform: binary
  #  name: "{{ item.name }} Indicator LED"
  #  id: ${id_prefix}_indicator_led
  #  icon: mdi:led-outline
  #  restore_mode: RESTORE_DEFAULT_OFF
  #  output: ${id_prefix}_d6_led

  - name: "{{ item.name }} Indicator LED"
    id: ${id_prefix}_indicator_led
    icon: mdi:led-outline
    #restore_mode: RESTORE_DEFAULT_OFF
    restore_mode: ALWAYS_OFF
    output: ${id_prefix}_d6_pwm
    platform: monochromatic
    # default: 1s
    default_transition_length: 1s

output:
  #- platform: gpio
  #  id: ${id_prefix}_d6_led
  #  pin: D6
  - platform: esp8266_pwm
    id: ${id_prefix}_d6_pwm
    pin: D6

button:
  # ESPHome
  - platform: wake_on_lan
    name: "{{ item.name }} Wake-on-LAN TV Livingroom"
    target_mac_address: {{ s21_mac_samsung_tv }}




# from esphome/bluetooth-proxies/esp32-generic.yaml, see https://esphome.io/components/improv_serial.html
# improv_serial: