globals:
  - id: pump1_ml_sec
    type: float
    initial_value: !secret pump1_ml_sec
  - id: pump1_dose_ml
    type: int
    initial_value: !secret pump1_dose_ml
  - id: pump2_ml_sec
    type: float
    initial_value: !secret pump2_ml_sec
  - id: pump2_dose_ml
    type: int
    initial_value: !secret pump2_dose_ml

pca9685:
  - id: pca9685_dosing
    frequency: 100Hz

output:
  - platform: pca9685
    id: output_ph_down
    pca9685_id: pca9685_dosing
    channel: 8
  - platform: pca9685
    id: output_ph_up
    pca9685_id: pca9685_dosing
    channel: 7
    
switch:
  - platform: output
    output: output_ph_down
    id: ph_down
    name: "pH Down"
    on_turn_on:
      - then:
        - logger.log:
            level: INFO
            tag: "dosing"
            format: "Dosing %d ml of 'pH Down' (%.1f seconds @ %.2f ml/s)"
            args: [ 'id(pump1_dose_ml)', 'id(pump1_dose_ml) / id(pump1_ml_sec)', 'id(pump1_ml_sec)' ]
        - delay: !lambda return id(pump1_dose_ml) / id(pump1_ml_sec) * 1000;
        - switch.turn_off: ph_down
    on_turn_off:
      - then:
        - logger.log:
            level: INFO
            tag: "dosing"
            format: "Stopped dosing 'pH Down'"
  - platform: output
    output: output_ph_up
    id: ph_up
    name: "pH Up"
    on_turn_on:
      - then:
        - logger.log:
            level: INFO
            tag: "dosing"
            format: "Dosing %d ml of 'pH Up' (%.1f seconds @ %.2f ml/s)"
            args: [ 'id(pump2_dose_ml)', 'id(pump2_dose_ml) / id(pump2_ml_sec)', 'id(pump2_ml_sec)' ]
        - delay: !lambda return id(pump2_dose_ml) / id(pump2_ml_sec) * 1000;
        - switch.turn_off: ph_up
    on_turn_off:
      - then:
        - logger.log:
            level: INFO
            tag: "dosing"
            format: "Stopped dosing 'pH Up'"
