substitutions:
  duct_fan_pin: GPIO13
  duct_fan_name: Rack 2 Duct Fan Speed
  # duct_fan_channel: "0"
  duct_fan_pwmfreq: 5000Hz
  wall_fan_pwr_pin: GPIO21
  wall_fan_pwr_name: Rack 2 Wall Fan Power
  wall_fan_spd_pin: GPIO22
  # wall_fan_spd_channel: "2"
  wall_fan_spd_pwmfreq: 25000Hz
  wall_fan_spd_name: Rack 2 Wall Fan Speed
  wall_fan_tach_pin: GPIO23
  wall_fan_tach_id: wall_fan_tach_id
  wall_fan_tach_name: Rack 2 Wall Fan Tach
  dallas_pin: GPIO32
  dallas_in_addr: "0x1D02131D6063AA28"
  dallas_in_name: Rack 3 Temp In
  dallas_out_addr: "0x1D01143296570128"
  dallas_out_name: Rack 3 Temp Out

esphome:
  name: rack_2
  platform: ESP32
  board: esp32doit-devkit-v1

wifi:
  ssid: "kungle-ot"
  password: "ThingsWelcomeToKungle"

  manual_ip:
    static_ip: 192.168.37.76
    gateway: 192.168.37.1
    subnet: 255.255.255.0

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Server 2 Fallback Hotspot"
    password: "kRzC55vFjigT"

captive_portal:

switch:
  - platform: gpio
    pin: ${wall_fan_pwr_pin}
    name: ${wall_fan_pwr_name}

output:
  - platform: ledc
    pin: ${duct_fan_pin}
    id: duct_fan_output_id
    channel: 0
    frequency: ${duct_fan_pwmfreq}
  - platform: ledc
    pin: ${wall_fan_spd_pin}
    id: wall_fan_spd_id
    channel: 2
    frequency: ${wall_fan_spd_pwmfreq}

fan:
  - platform: speed
    id: duct_fan_spd_id
    output: duct_fan_output_id
    name: ${duct_fan_name}
  - platform: speed
    output: wall_fan_spd_id
    name: ${wall_fan_spd_name}

dallas:
  - pin:
      number: ${dallas_pin}
      mode: INPUT_PULLUP
    update_interval: 10s

sensor:
  - platform: pulse_counter
    pin:
      number: ${wall_fan_tach_pin}
      mode: INPUT_PULLUP
    unit_of_measurement: 'RPM'
    name: ${wall_fan_tach_name}
    update_interval: 10s
    filters:
      - multiply: 0.5
  - platform: dallas
    address: ${dallas_in_addr}
    name: ${dallas_in_name}
  - platform: dallas
    address: ${dallas_out_addr}
    name: ${dallas_out_name}
    id: dallas_out_id
    on_value:
      then:
        number.set:
          id: duct_fan_speed_target_out
          value: !lambda |-
            float lo;
            float hi;
            lo = id(thermostat_rack2_out).target_temperature_low;
            hi = id(thermostat_rack2_out).target_temperature_high;
            if (x < lo) {
              return 0.0;
            }
            if (x > hi) {
              return 100.0;
            }
            return 100 * (x - lo) / (hi - lo);
number:
  - platform: template
    id: duct_fan_speed_target_in
    name: Duct Fan Speed Target In
    optimistic: true
    min_value: 0
    max_value: 100
    step: 1
  - platform: template
    id: duct_fan_speed_target_out
    name: Duct Fan Speed Target Out
    optimistic: true
    min_value: 0
    max_value: 100
    step: 1
    on_value_range:
      above: 25.0
      then:
        fan.turn_on:
          id: duct_fan_spd_id
          speed: !lambda |-
            return x;

# Dual-point thermostat
climate:
  - platform: thermostat
    id: thermostat_rack2_out
    name: Rack2 Out
    sensor: dallas_out_id
    visual:
      min_temperature: 60 °F
      max_temperature: 100 °F
      temperature_step: 1
    default_mode: auto
    default_target_temperature_low: 75 °F
    default_target_temperature_high: 100 °F
    min_cooling_off_time: 60s
    min_cooling_run_time: 60s
    min_heating_off_time: 60s
    min_heating_run_time: 60s
    min_idle_time: 60s
    heat_action:
      - logger.log: "Turning off Rack2 Thermostat"
      - fan.turn_off:
          id: duct_fan_spd_id
    idle_action:
      - logger.log: "Turning on Rack2 Thermostat"
    cool_action:
      - logger.log: "WARNING: Rack2 Thermostat has hit high temp!"
      #TODO - provide some kind of warning / action here

# Enable logging
logger:
  level: DEBUG

# Enable Home Assistant API
api:

ota: