input_number:
  keurig_on:
    name: Keurig On
    min: 0
    max: 2000
    step: 0.1
    mode: box

  keurig_warming_water:
    name: Keurig Warming Water
    min: 0
    max: 2000
    step: 0.1
    mode: box

  keurig_brewing:
    name: Keurig Brewing
    min: 0
    max: 2000
    step: 0.1
    mode: box

  keurig_pouring:
    name: Keurig Pouring
    min: 0
    max: 2000
    step: 0.1
    mode: box

  keurig_carafe:
    name: Keurig Carafe
    min: 0
    max: 2000
    step: 0.1
    mode: box

binary_sensor:
  - platform: template
    sensors:

      keurig_on:
        friendly_name: 'Keurig On'
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) < states('input_number.keurig_on') | float(default=0) }}"

      keurig_warming_water:
        friendly_name: 'Keurig Warming Water'
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) > states('input_number.keurig_warming_water') | float(default=0) }}"
        delay_off: "00:00:20"

      keurig_brewing:
        friendly_name: 'Keurig Brewing'
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) > states('input_number.keurig_brewing') | float(default=0) }}"

      keurig_pouring:
        friendly_name: 'Keurig Pouring'
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) > states('input_number.keurig_pouring') | float(default=0) }}"

      keurig: #This still needs to watch the Shelly sensor, rather than the circuit, so devices plugged into other outlets don't interfere with this sensor.
        unique_id: templatebinarysensor.keurig
        friendly_name: Keurig
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) > states('input_number.keurig_brewing') | float(default=0) }}"
        delay_on:
          seconds: 50 # If you press a button the keurig will wake up, but not actually brew.
        delay_off:
          seconds: 30
        icon_template: mdi:coffee-maker

        attribute_templates:
          model_number: 'K-Duo Essentials'
          serial_number: '5000 3100 08558 19'
          power: "{{ states('sensor.shelly_keurig_w') | float(default=0)}}"
          target: "{{ states('input_number.keurig_brewing') | float(default=0)}}"

      keurig_carafe:
        unique_id: templatebinarysensor.keurig_carafe
        friendly_name: Keurig Carafe
        value_template: "{{ states('sensor.shelly_keurig_w') | float(default=0) > states('input_number.keurig_carafe') | float(default=0) }}"
        # The largest cup takes just under 3 minutes to brew. If the keurig is on for over 3 minutes
        # someone is brewing a pot of coffee, rather than using a k-cup
        delay_on:
          minutes: 4

        # If this sensor is still on when binary_sensor.keurig turns off, a K-Cup was brewed and should
        # be considered consumed.
        delay_off:
          seconds: 40
        icon_template: mdi:coffee-maker
        attribute_templates:
          model_number: 'K-Duo Essentials'
          serial_number: '5000 3100 08558 19'
          power: "{{ states('sensor.shelly_keurig_w') | float(default=0)}}"
          target: "{{ states('input_number.keurig_carafe') | float(default=0)}}"