Project skeleton

custom_components/pv_microinverter/const.py

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+"""Constants for the PV Microinverter integration."""
+
+from dataclasses import dataclass
+from typing import Final
+
+DOMAIN: Final = "pv_microinverter"
+MANUFACTURER: Final = "Envertech"
+
+# Config flow
+CONF_STATION_ID: Final = "station_id"
+CONF_UPDATE_INTERVAL: Final = "update_interval"
+
+# Default values
+DEFAULT_UPDATE_INTERVAL: Final = 60  # 1 minute
+
+# Entity attributes
+ATTR_LAST_UPDATED: Final = "last_updated"
+
+# Sensors
+SENSOR_TYPES: Final = {
+    "current_power": {
+        "name": "Current Power",
+        "icon": "mdi:solar-power",
+        "unit": "W",
+        "device_class": "power",
+        "state_class": "measurement",
+    },
+    "today_energy": {
+        "name": "Today's Energy",
+        "icon": "mdi:solar-power",
+        "unit": "kWh",
+        "device_class": "energy",
+        "state_class": "total_increasing",
+    },
+    "lifetime_energy": {
+        "name": "Lifetime Energy",
+        "icon": "mdi:solar-power",
+        "unit": "kWh",
+        "device_class": "energy",
+        "state_class": "total_increasing",
+    },
+}
+
+
+@dataclass
+class PVMicroinverterData:
+    """Class to hold PV microinverter data."""
+
+    current_power: float
+    today_energy: float
+    lifetime_energy: float
+    last_updated: str