Add Sensor, BinarySensor to geniushub (#9456)

* Initial commit

* ✏️ Tweak

* add example automation, tweak text

* tweak YAML

* restore {% raw %}

* tweak text

* restore {% raw %} 2

* small tweak to text

* ✏️ Tweaks

source/_components/geniushub.markdown

@@ -17,7 +17,7 @@ ha_release: 0.92
 ha_iot_class: Local Polling
 ---
 
-The `geniushub` integration links Home Assistant with your Genius Hub for controlling its Zones and Devices. Currently, there is no support for Zone schedules.
+The `geniushub` integration links Home Assistant with your Genius Hub for controlling its Zones and Devices, and visibility of any Issues. Currently, there is no support for Zone schedules.
 
 It uses the [geniushub-client](https://pypi.org/project/geniushub-client/) library.
 
@@ -47,7 +47,24 @@ Each such entity will report back its primary state; in addition, `assigned_zone
 
 There are three `Sensor` entities that will indicate the number of **Errors**, **Warnings** and **Information** issues.
 
-Each such entity has a state attribute that will contain a list of any such issues. For example, `error_list`.
+Each such entity has a state attribute that will contain a list of any such issues which can be used in automations, etc. For example:
+
+{% raw %}
+```yaml
+- alias: GeniusHub Error Alerts
+  trigger:
+    platform: numeric_state
+    entity_id: sensor.errors
+    above: 0
+  action:
+  - service: notify.pushbullet_notifier
+    data_template:
+      title: "Genius Hub has errors"
+      message: >-
+        Genius Hub has the following {{ states('sensor.errors') }} errors:
+        {{ state_attr('sensor.errors', 'error_list') }}
+```
+{% endraw %}
 
 ### {% linkable_title State Attributes %}
 
@@ -70,7 +87,7 @@ Other properties are available via each entity's state attributes. For example,
 This data can be accessed in automations, etc. via a value template. For example:
 
 {% raw %}
-```
+```yaml
 value_template: "{{ state_attr('water_heater.boiler_h_w', 'status').override.setpoint }}"
 ```
 {% endraw %}
@@ -78,7 +95,7 @@ value_template: "{{ state_attr('water_heater.boiler_h_w', 'status').override.set
 In the specific case of **Radiator** zones with room sensors:
 
 {% raw %}
-```
+```yaml
 value_template: "{{ state_attr('climate.main_room', 'status').occupied }}"
 ```
 {% endraw %}
@@ -91,7 +108,7 @@ To add your Genius Hub into your Home Assistant installation, add one of the fol
 
  - requires a **hub token** obtained from [my.geniushub.co.uk/tokens](https://my.geniushub.co.uk/tokens)
  - uses the v1 API - which is well-documented
- - polls Heat Genius' own servers (so is slower, say 5-10s response time)
+ - polls Heat Genius' own servers (so is slower, say ~5-10s response time)
 
 ```yaml
 # Example configuration.yaml entry, using a Hub Token
@@ -102,8 +119,8 @@ geniushub:
 ### {% linkable_title Option 2: hub hostname/address with user credentials %}
 
  - requires your **username** & **password**, as used with [www.geniushub.co.uk/app](https://www.geniushub.co.uk/app)
- - uses the v3 API - results are WIP and may not be what you expect
+ - uses the v3 API - unofficial, but there are additional features (e.g., battery levels)
- - polls the hub directly (so is faster, say 1s response time)
+ - polls the hub directly (so is faster, say ~1s response time)
 
 ```yaml
 # Example configuration.yaml entry, directly polling the Hub
@@ -117,19 +134,19 @@ Note that if a `host` is used instead of `token`, then the `username` and `passw
 
 {% configuration %}
 token:
-  description: The Hub Token of the Genius Hub
+  description: The Hub Token of the Genius Hub.
   required: true
   type: string
 host:
-  description: The hostname/IP address of the Genius Hub
+  description: The hostname/IP address of the Genius Hub.
   required: true
   type: string
 username:
-  description: Your Genius Hub username
+  description: Your Genius Hub username.
   required: false
   type: string
 password:
-  description: Your Genius Hub password
+  description: Your Genius Hub password.
   required: false
   type: string
 {% endconfiguration %}