Merge pull request #166 from mill1000/feature/config_flow

Add support for device registration, GUI configuration flow and additional sensor entities

custom_components/midea_ac/__init__.py

@@ -0,0 +1,74 @@
+"""Integration for Midea Smart AC."""
+from __future__ import annotations
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_HOST, CONF_ID, CONF_PORT, CONF_TOKEN
+from homeassistant.core import HomeAssistant
+from msmart.device import air_conditioning as ac
+
+# Local constants
+from .const import (
+    DOMAIN,
+    CONF_K1
+)
+
+
+async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
+    """Set up a Midea AC device from a config entry."""
+
+    # Ensure the global data dict exists
+    hass.data.setdefault(DOMAIN, {})
+
+    # Get config data from entry
+    config = config_entry.data
+
+    # Attempt to get device from global data
+    id = config.get(CONF_ID)
+    device = hass.data[DOMAIN].get(id)
+
+    # Construct a new device if necessary
+    if device is None:
+        # Construct the device
+        id = config.get(CONF_ID)
+        host = config.get(CONF_HOST)
+        port = config.get(CONF_PORT)
+        device = ac(host, int(id), port)
+
+        # Configure token and k1 as needed
+        token = config.get(CONF_TOKEN)
+        k1 = config.get(CONF_K1)
+        if token and k1:
+            await hass.async_add_executor_job(device.authenticate, k1, token)
+
+        hass.data[DOMAIN][id] = device
+
+    # Create platform entries
+    hass.async_create_task(
+        hass.config_entries.async_forward_entry_setup(config_entry, "climate"))
+    hass.async_create_task(
+        hass.config_entries.async_forward_entry_setup(config_entry, "sensor"))
+
+    # Reload entry when its updated
+    config_entry.async_on_unload(
+        config_entry.add_update_listener(async_reload_entry))
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
+
+    # Get config data from entry
+    config = config_entry.data
+
+    # Remove device from global data
+    id = config.get(CONF_ID)
+    hass.data[DOMAIN].pop(id)
+
+    await hass.config_entries.async_forward_entry_unload(config_entry, "climate")
+    await hass.config_entries.async_forward_entry_unload(config_entry, "sensor")
+
+    return True
+
+
+async def async_reload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
+    await hass.config_entries.async_reload(config_entry.entry_id)