templates.yaml

  #
  # Greetings sensor
  #
  - trigger:
    - platform: time_pattern
      hours: "/1"
      # the /1 signifies to refresh every hour. 
    - platform: homeassistant
      event: start
    sensor:
      - name: "greetings"
        state: >
          {% set morning=(["G'day","Morning", "Good Morning"] | random)%}
          {% set afternoon=(["Arvo","Good Afternoon","G'day"] | random)%}
          {% set night=(["Night","Good Night", "Sleep Well"] | random)%}
          {% if now().hour < 5 %} {{night}} {% elif
          now().hour < 12 %} {{morning}} {% elif
          now().hour < 18 %} {{afternoon}} {% else %} {{night}}
          {% endif %}

  #
  # Smoking Savings
  #
  - trigger:
      - platform: time_pattern
        # This will update every night
        hours: 0
        minutes: 0
      - platform: homeassistant
        event: start
    sensor:
      # Keep track how many days have past since a date
      - name: "mp not smoking days"
        state: '{{ ( ( as_timestamp(now()) - as_timestamp(strptime("12.12.2016", "%d.%m.%Y")) ) / 86400 ) | round(default=0) }}'
        unit_of_measurement: "Days"
      - name: "mp smoking money Saved"
        state: '{{ ((states("sensor.mp_not_smoking_days") | float ) * 40 ) }}'
      
      - name: "mp vaping cost"
        state: '{{ (( states("sensor.mp_not_smoking_days") | float) * 1) | round(default=0) }}'
        unit_of_measurement: "AUD"

      - name: "mp money Saved"
        state: '{{ (states("sensor.mp_smoking_money_saved") | float) - (states("sensor.mp_vaping_cost") | float) }}'
        unit_of_measurement: "AUD"

  #
  # People home/away
  #
  - sensor:
     - name: "people home"
       state: '{{ states.person | selectattr("state", "eq", "home") | list | count }}'
     - name: "people away"
       state: '{{ states.person | selectattr("state", "eq", "away") | list | count }}'
     - name: "people total"
       state: '{{ states.person | list | count }}'

  #
  # Moon phases
  #
  - sensor:
      - name: "moon_phases"
        state: >
          {{ states("sensor.moon") | replace('_', ' ') | title }}
        picture: /local/images/moon_phases/{{ states("sensor.moon") }}.png
        attributes:
          description: >
            A moon image sensor

  #
  # Binary sensor counts
  #
  - sensor:
      - name: "binary sensors count"
        state: '{{ states.binary_sensor | list | count }}'
      - name: "binary sensors on"
        state: '{{ states.binary_sensor | selectattr("state", "eq", "on") | list | count }}'
      - name: "binary sensors off"
        state: '{{ states.binary_sensor | selectattr("state", "eq", "off") | list | count }}'

  # #
  # # Low battery
  # #
  # - sensor:
  #     - name: "battery devices"
  #       state: > 
  #         {% set data = namespace(battery_devices=[]) %} 
  #         {% set ns = namespace(count=0) %}
  #         {% for s in states.sensor if '_battery' in s.entity_id
  #           and s.state|float(100) < 101 and s.state != 'unknown' 
  #           and s.entity_id.endswith('temperature') != true 
  #           and s.entity_id.endswith('health') != true 
  #           and s.entity_id.endswith('state') != true 
  #         %}
  #           {% set ns.count = ns.count + 1 %}
  #           {% set data.battery_devices = data.battery_devices + [s]%}
  #         {% endfor %}
  #         {% for x in data.battery_devices %}
  #           {% if (x.state | float | round(-1) | round(0) | string) == "100" %} 
  #             {% set batt_level = "mdi:battery" %}
  #           {% elif (x.state | float | round(-1) | round(0) | string) == "0" %}
  #             {% set batt_level = "mdi:battery-outline" %}
  #           {% else %}
  #             {% set batt_level = "mdi:battery-" + (x.state | float | round(-1) | round(0) | string) %}
  #           {% endif %}
  #           {{ "<ha-icon icon='" + batt_level + "'></ha-icon>" + x.name + " - " + x.state + " %" }}
  #         {% endfor %}