Add surepetcare component (#24426)

* add surepetcare

* cleanup

* remove unused imports and comments

* remove comment

* fix bug which prevented updating the sensors

* improve config validation

* fix voluptuous usage

* fix format & credential storage

* various fixes to hass-conform

* small format fixes

* change False to None

* still trying to be hass-conform

* remove unused class

* fix imports

* fix f-string

* add guard clause?!

* central data fetch

* do not pass in hass, will be provided automatically

* make the linters happy

* disable constant-test warning and add commas

* worksforme

* fix link in manifest

* remove icon

* bump surepy to 0.1.5

* worksforme

* small doc fixes

* add discovery_info guard

* result of another awesome review

* and again :)

* exclude surepetcare in .coveragerc

homeassistant/components/surepetcare/const.py

@@ -0,0 +1,27 @@
+"""Constants for the Sure Petcare component."""
+from datetime import timedelta
+
+DOMAIN = "surepetcare"
+DEFAULT_DEVICE_CLASS = "lock"
+DEFAULT_ICON = "mdi:cat"
+DEFAULT_SCAN_INTERVAL = timedelta(minutes=3)
+
+DATA_SURE_PETCARE = f"data_{DOMAIN}"
+SPC = "spc"
+SUREPY = "surepy"
+
+CONF_HOUSEHOLD_ID = "household_id"
+CONF_FLAPS = "flaps"
+CONF_PETS = "pets"
+CONF_DATA = "data"
+
+SURE_IDS = "sure_ids"
+
+# platforms
+TOPIC_UPDATE = f"{DOMAIN}_data_update"
+
+# flap
+BATTERY_ICON = "mdi:battery"
+SURE_BATT_VOLTAGE_FULL = 1.6  # voltage
+SURE_BATT_VOLTAGE_LOW = 1.25  # voltage
+SURE_BATT_VOLTAGE_DIFF = SURE_BATT_VOLTAGE_FULL - SURE_BATT_VOLTAGE_LOW