i2c:
  sda: GPIO18
  scl: GPIO17

globals:
  - id: total_pulses
    type: int
    restore_value: true
    initial_value: '0'

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO15
      mode: INPUT_PULLDOWN
    name: "Anchor Chain Sensor"
    id: anchor_chain_sensor
    filters:
      - delayed_on: 1ms  
      - delayed_off: 10ms 
    on_press:
      then:
        - lambda: |-
            if (id(anchor_winch_up).state > 2.0) {
              if (id(total_pulses) > 0) {
                id(total_pulses) -= 1;  
              }
            } else {
              id(total_pulses) += 1; 
            }

sensor:
  - platform: template
    name: "Chain Length Deployed"
    id: chain_length_sensor
    unit_of_measurement: "m"
    icon: "mdi:anchor"
    update_interval: 1s
    lambda: |-
      // Calculate the chain length in meters by multiplying the 
      // total pulse count by the distance per pulse calibration value
      const float distance_per_pulse = 0.2;  // in meters, adjust as needed
      return id(total_pulses) * distance_per_pulse;

  - platform: ina219
    address: 0x40
    shunt_resistance: 0.1 ohm
    id: ina_sensor
    bus_voltage:
      name: "anchor winch up"
      id: anchor_winch_up
      accuracy_decimals: 1
    max_voltage: 26.0V
    max_current: 3.2A
    update_interval: 1s

switch:
  - platform: template
    name: "Reset Chain Length"
    id: reset_chain_length
    turn_on_action:
      - lambda: |-
          id(total_pulses) = 0;  
      - delay: 1s
      - switch.turn_off: reset_chain_length