Sonoff POW - Switch template with power monitoring

substitutions:
  name: "{{name of the device}}"
  friendly_name: "{{friendly name}}"

esphome:
  name: "${name}"
  friendly_name: "${friendly_name}"
  project:
    name: esphome.sonoff_s20_light-template
    version: "1.0"

esp8266:
  board: sonoff_s20
  restore_from_flash: true

preferences:
  flash_write_interval: 0s

logger:

api:
  encryption:
    key: !secret api_encryption_key

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  ap:
    password: !secret ap_password

captive_portal:

web_server:
  port: 80
  auth:
    username: !secret web_server_username
    password: !secret web_server_password
  version: 2
  local: true

text_sensor:
  - platform: wifi_info
    ip_address:
      name: WiFi - IP-address
    ssid:
      name: WiFi - Connected SSID
    bssid:
      name: WiFi - Connected BSSID
    mac_address:
      name: WiFi - MAC-address
    scan_results:
      name: WiFi - Latest Scan Results
    dns_address:
      name: WiFi - DNS Address

sensor:
  - platform: wifi_signal
    name: "WiFi - Signal"
    update_interval: 60s
    entity_category: "diagnostic"

### EDIT BELOW THIS LINE ###

  - platform: total_daily_energy
    name: 'Device - Power (daily)'
    power_id: sonoff_pow_power
    unit_of_measurement: 'kWh'
    state_class: total_increasing
    device_class: energy
    accuracy_decimals: 3
    filters:
      # Multiplication factor from W to kW is 0.001
      multiply: 0.001

  - platform: hlw8012
    sel_pin: 5
    cf_pin: 14
    cf1_pin: 13
    update_interval: 2s
    current:
      name: Device - Current
    voltage:
      name: Device - Voltage
    power:
      name: Device - Power
      id: sonoff_pow_power

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: True
    name: Device - Button
    on_press:
      - switch.toggle: relay

switch:
  - platform: gpio
    pin: GPIO12
    name: Device - Relay
    id: relay
  - platform: restart
    name: "Device - Restart"

status_led:
  pin:
    number: GPIO15
    inverted: true

time:
  - platform: homeassistant
    id: homeassistant_time