web_server:
  port: 80
  version: 3
  include_internal: true
  sorting_groups:
    - id: sorting_group_temperature_settings
      name: "Temperature Settings"
      sorting_weight: 10
    - id: sorting_group_humidity_settings
      name: "Humidity Settings"
      sorting_weight: 20
    - id: sorting_group_pressure_settings
      name: "Pressure Settings"
      sorting_weight: 30
    - id: sorting_group_quality_settings
      name: "Quality Settings"
      sorting_weight: 40


bme680_bsec:
    i2c_id: ${i2c_id}

        # i2c address
    # -----------
    # Common values are:
    # - 0x76
    # - 0x77
    # Default: 0x76
    address: 0x77

    # Temperature offset
    # ------------------
    # Useful if device is in enclosure and reads too high
    # Default: 0
    temperature_offset: 0

    # IAQ calculation mode
    # --------------------
    # Available options:
    # - static (for fixed position devices)
    # - mobile (for on person or other moveable devices)
    # Default: static
    iaq_mode: static

    # Sample rate
    # -----------
    # This controls the sampling rate for gas-dependant sensors and will govern the interval
    # at which the sensor heater is operated.
    # By default this rate will also be used for temperature, pressure and humidity sensors
    # but these can be overridden on a per-sensor level if required.
    #
    # Available options:
    # - lp (low power - samples every 3 seconds)
    # - ulp (ultra low power - samples every 5 minutes)
    # Default: lp
    sample_rate: lp

    # Interval at which to save BSEC state
    # ------------------------------------
    # Default: 6h
    state_save_interval: 6h

sensor:
  - platform: bme680_bsec
    temperature:
      # Temperature in °C
      id: temperature
      internal: true
      sample_rate: lp
      unit_of_measurement: "°F"
      # Converting to farenheit here, to avoid decimals when viewing the sensor in home assistant
      filters:
        - lambda: return round( (x * (9.0/5.0) + 32.0) * 100.0) / 100.0;
      web_server:
        sorting_weight: 11
        sorting_group_id: sorting_group_temperature_settings

    humidity:
      # Relative humidity %
      id: humidity
      internal: true
      sample_rate: lp
      unit_of_measurement: "%"
      web_server:
        sorting_weight: 21
        sorting_group_id: sorting_group_humidity_settings

    pressure:
      # Pressure in hPa
      id: pressure
      internal: true
      sample_rate: lp
      unit_of_measurement: "hPa"
      web_server:
        sorting_weight: 31
        sorting_group_id: sorting_group_pressure_settings

    gas_resistance:
      # Gas resistance in Ω
      id: resistance
      internal: true
      unit_of_measurement: "Ω"
      disabled_by_default: True
      web_server:
        sorting_weight: 41
        sorting_group_id: sorting_group_pressure_settings

    iaq:
      # Indoor air quality value
      id: iaq
      internal: true
      unit_of_measurement: "AQI"
      web_server:
        sorting_weight: 51
        sorting_group_id: sorting_group_quality_settings

    co2_equivalent:
      # CO2 equivalent estimate in ppm
      id: co2
      internal: true
      unit_of_measurement: "ppm"
      web_server:
        sorting_weight: 61
        sorting_group_id: sorting_group_quality_settings

    breath_voc_equivalent:
      # Volatile organic compounds equivalent estimate in ppm
      id: breath_voc
      internal: true
      unit_of_measurement: "ppm"
      web_server:
        sorting_weight: 71
        sorting_group_id: sorting_group_quality_settings

    iaq_accuracy:
      # IAQ accuracy as a numeric value of 0, 1, 2, 3
      name: "Numeric IAQ Accuracy"
      id: iaq_accuracy
      disabled_by_default: True
      web_server:
        sorting_weight: 81
        sorting_group_id: sorting_group_quality_settings
      filters:
        - median:
            window_size: 20
            send_every: 20
            send_first_at: 1

# These source sensors update every 3 seconds
# An average with a window size of 10 and send_every of 10 means that an average is pushed out every 30 seconds

  - platform: copy
    source_id: temperature
    device_class: temperature
    unit_of_measurement: "°F"
    name: "Air Temperature"
    id: air_temperature
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - or:
        - heartbeat: 60s
        - delta: 0.1
      - lambda: 'return round( x * 10.0) / 10.0;'
    web_server:
      sorting_weight: 12
      sorting_group_id: sorting_group_temperature_settings

# These derivatives attempt to calculate the change per minute

  - platform: copy
    source_id: temperature
    unit_of_measurement: "°F"
    name: "Air Temperature Change"
    id: air_temperature_change
    icon: mdi:chart-line
    disabled_by_default: true
    filters:
      - lambda: |-
          static float last_value = 0;
          static float last_time = 0;
          float time   = (float) millis();
          if (last_time == 0){
            last_value = x;
            last_time  = time;
            return {};
          }
          float change = ( ( x - last_value ) / ( time - last_time ) ) *1000*5;
          last_value = x;
          last_time  = time;
          return round( change * 100.0) / 100.0;
      - or:
        - heartbeat: 60s
        - delta: 0.1
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
    web_server:
      sorting_weight: 13
      sorting_group_id: sorting_group_temperature_settings

  - platform: copy
    source_id: humidity
    device_class: humidity
    unit_of_measurement: "%"
    name: "Relative Humidity"
    id: relative_humidity
    filters:
      - round: 2
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_weight: 22
      sorting_group_id: sorting_group_humidity_settings

  - platform: copy
    source_id: humidity
    unit_of_measurement: "%"
    name: "Relative Humidity Change"
    id: relative_humidity_change
    icon: mdi:chart-line
    disabled_by_default: true
    filters:
      - lambda: |-
          static float last_value = 0;
          static float last_time = 0;
          float time   = (float) millis();
          if (last_time == 0){
            last_value = x;
            last_time  = time;
            return {};
          }
          float change = ( ( x - last_value ) / ( time - last_time ) ) *1000*10;
          last_value = x;
          last_time  = time;
          return change;
      - round: 2
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_weight: 23
      sorting_group_id: sorting_group_humidity_settings

  - platform: copy
    source_id: pressure
    unit_of_measurement: "hPa"
    name: "Pressure"
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - round: 2
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_group_id: sorting_group_pressure_settings

  - platform: copy
    source_id: resistance
    unit_of_measurement: "Ω"
    name: "Gas Resistance"
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - round: 2
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_group_id: sorting_group_pressure_settings

  - platform: copy
    source_id: iaq
    unit_of_measurement: "AQI"
    name: "Air Quality Index"
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - round: 2
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_group_id: sorting_group_quality_settings

  - platform: copy
    source_id: co2
    unit_of_measurement: "ppm"
    name: "CO2 Equivalent"
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - round: 2
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_group_id: sorting_group_quality_settings

  - platform: copy
    source_id: breath_voc
    unit_of_measurement: "ppm"
    name: "Breath VOC Equivalent"
    filters:
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
      - round: 2
      - or:
        - heartbeat: 60s
        - delta: 0.1
    web_server:
      sorting_group_id: sorting_group_quality_settings

text_sensor:
  - platform: template
    name: "IAQ Classification"
    icon: "mdi:checkbox-marked-circle-outline"
    web_server:
      sorting_weight: 60
      sorting_group_id: sorting_group_quality_settings
    lambda: |-
      if (int(id(iaq).state) <= 50) {
        return {"Excellent"};
      }
      else if (int(id(iaq).state) <= 100) {
        return {"Good"};
      }
      else if (int(id(iaq).state) <= 150) {
        return {"Lightly polluted"};
      }
      else if (int(id(iaq).state) <= 200) {
        return {"Moderately polluted"};
      }
      else if (int(id(iaq).state) <= 250) {
        return {"Heavily polluted"};
      }
      else if (int(id(iaq).state) <= 350) {
        return {"Severely polluted"};
      }
      else if (int(id(iaq).state) <= 500) {
        return {"Extremely polluted"};
      }
      else {
        return {"unknown"};
      }

  - platform: bme680_bsec
    iaq_accuracy:
      # IAQ accuracy as a text value of Stabilizing, Uncertain, Calibrating, Calibrated
      name: "AQI Accuracy"
      web_server:
        sorting_weight: 61
        sorting_group_id: sorting_group_quality_settings