esphome:
  name: shower

esp8266:
  board: nodemcuv2

# Enable logging
logger:

http_request:
  verify_ssl: false

# Enable Home Assistant API
api:
  password: "4FExAkAyCl"

ota:
  - platform: esphome
    password: "4FExAkAyCl"

wifi:
  ssid: "5G_Router_37F6E8"
  password: "7rCD6C2F27F7"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Shower Fallback Hotspot"
    password: "ZzY1E2eNv819"

captive_portal:

switch:
  - platform: gpio
    name: "LEDDI"
    pin: GPIO2
    inverted: true

web_server:
  port: 80

# HW SPI
spi:
  - id: spi_bus
    clk_pin: D5
    mosi_pin: D7
    miso_pin: D6
    interface: hardware

# Global variable for state machine
globals:
  - id: turned_on_fan
    type: boolean
    initial_value: "false"

# BME280 sensor
sensor:
  - platform: bme280_spi
    
    temperature:
      name: "BME280 Temperature"
      id: bme280_temperature
        
    humidity:
      name: "BME280 Humidity"
      id: bme280_humidity
      on_value: 
        then:
          - if:
              condition:
                lambda: "return ( id(bme280_humidity).state >= 60.0 && !id(turned_on_fan) ); // Humidity reached threshold of 60 % and fan has not been turned on yet"
              then:
                - lambda: |-
                    id(turned_on_fan) = true; // This node needs to turn off fan if it was the one that turned it on. Therefore we memorize it.
                - http_request.get:
                    url: "http://shelly1pmminig3-54320455c604.local/rpc/Switch.Set?on=true&id=0"
              else:
                - if:
                    condition:
                      lambda: "return id(bme280_humidity).state <= 50.0 && id(turned_on_fan); // Hysteresis." 
                    then:
                    - lambda: |-
                        id(turned_on_fan) = false; // Reset fan.
                    - http_request.get:
                        url: "http://shelly1pmminig3-54320455c604.local/rpc/Switch.Set?on=false&id=0" 
 
    pressure:
      name: "BME280 Pressure"
      id: bme280_pressure
    
    cs_pin: GPIO4
    update_interval: 10s