# https://wiki.dfrobot.com/mmWave_Radar_Human_Presence_Detection_SKU_SEN0395
# https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/hw-reference/esp32c3/user-guide-devkitm-1.html
substitutions:
  device_name: basement-stairs-presence-sensor
  device_name_pretty: "basement stairs presence sensor"
  
esphome:
  name: ${device_name}
  friendly_name: ${device_name_pretty}
  includes:
    - leapmmw_sensor.h

esp32:
  board: esp32-c3-devkitm-1
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "KxojXV7TOX//Kmk+sZZmq4jOXc1DgdJ0Va9SQE4hajk="

ota:
  password: "4ad514a273ab653495d4389be22df9e8"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Basement-Stairs-Mmwave-Sensor"
    password: "zwj6vOqPQePO"

captive_portal:
    
uart:
  id: SEN095_UART_BUS
  rx_pin: GPIO0
  tx_pin: GPIO1
  baud_rate: 115200
  data_bits: 8
  stop_bits: 1
  parity: NONE

# Example configuration entry
dfrobot_sen0395:

light:
  - platform: neopixelbus
    id: status_light
    type: GRB
    variant: WS2811
    pin: GPIO8
    num_leds: 1
    name: "Status Light"
    internal: True

binary_sensor:
  - platform: gpio
    name: "${device_name_pretty}"
    id: mmwave_presence_detection
    device_class: motion
    pin:
      number: 10
      mode: INPUT_PULLDOWN
    # when motion is detected, the radar sensor is on so publish radar state to HA
    on_press:
      then:
        - lambda: !lambda |-
            if (!id(mmwave_sensor).state) {
              id(mmwave_sensor).publish_state(true);
            }
        - light.turn_on:
            id: status_light
            brightness: 100%
            red: 100%
            green: 0%
            blue: 0%
    on_release: 
      then:
        - light.turn_off: status_light


sensor:      
  - platform: custom
    lambda: |-
      auto s = new leapmmw(id(SEN095_UART_BUS));
      App.register_component(s);
      return {};
    sensors:
  - platform: ultrasonic
    trigger_pin: 4
    echo_pin: 5
    name: "Ultrasonic Sensor"
    update_interval: 100ms
    timeout: 4m
    pulse_time: 10us
    filters: 
      - filter_out: nan
      - sliding_window_moving_average: 
          window_size: 10
          send_every: 10    
      

switch:
  - platform: safe_mode
    name: use_safe_mode

  - platform: template
    name: "${device_name_pretty} mmwave_sensor"
    id: mmwave_sensor # do not change
    entity_category: config
    optimistic: true
    turn_on_action:
      - uart.write: "setUartOutput 1 0"
      - delay: 1s
      - uart.write: "saveConfig"
      - delay: 4s 
      - uart.write: "sensorStart"
    turn_off_action:
      - uart.write: "sensorStop"
      - delay: 2s

  - platform: template
    name: "${device_name_pretty} led"
    id: led  # do not change
    entity_category: config
    optimistic: true
    turn_on_action:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: "setLedMode 1 0"
      - delay: 3s
      - lambda: |-
          leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLedMode 1");
      - delay: 2s 
      - switch.turn_on: mmwave_sensor
    turn_off_action:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: "setLedMode 1 1"
      - delay: 3s
      - lambda: |-
          leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLedMode 1");
      - delay: 2s
      - switch.turn_on: mmwave_sensor 

number:
  - platform: template
    name: "${device_name_pretty} distance"
    id: distance # do not change
    entity_category: config
    min_value: 0.15
    max_value: 9.45
    step: 0.15
    unit_of_measurement: M
    mode: box
    lambda: |-
      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getRange");
      return {};
    set_action:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: !lambda
          std::string range = "setRange 0 " + str_sprintf("%.2f", x);
          return std::vector<unsigned char>(range.begin(), range.end());
      - delay: 3s
      - switch.turn_on: mmwave_sensor 
      
  - platform: template
    name: "${device_name_pretty} latency"
    id: latency # do not change
    entity_category: config
    min_value: 1
    max_value: 600
    lambda: |-
      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLatency");
      return {};
    step: 1
    unit_of_measurement: s
    mode: box
    set_action:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: !lambda
          std::string setL = "setLatency 0.1 " + str_sprintf("%.0f", x);
          return std::vector<unsigned char>(setL.begin(), setL.end());
      - delay: 3s
      - switch.turn_on: mmwave_sensor

  - platform: template
    name: "${device_name_pretty} sensitivity"
    id: sensitivity # do not change
    entity_category: config
    min_value: 0
    max_value: 9
    lambda: |-
      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getSensitivity");
      return {};
    step: 1
    set_action:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: !lambda
          std::string mss = "setSensitivity " + to_string((int)x);
          return std::vector<unsigned char>(mss.begin(), mss.end());
      - delay: 3s
      - switch.turn_on: mmwave_sensor

button:
  - platform: restart
    name: Restart_ESP_${device_name}
    entity_category: diagnostic
    on_press:
      - uart.write:
          id: SEN095_UART_BUS
          data: "resetSystem 0"

  - platform: template
    name: factory_reset_mmwMCU_${device_name}
    id: factory_reset_mmwMCU
    entity_category: diagnostic
    on_press:
      - switch.turn_off: mmwave_sensor
      - delay: 2s
      - uart.write: "resetCfg"
      - delay: 3s