first commit

custom_components/JackeryHome/config_flow.py

@@ -0,0 +1,69 @@
+"""Config flow for Energy Monitor integration."""
+import logging
+from typing import Any
+
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResult
+
+from . import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+# 配置数据模式
+DATA_SCHEMA = vol.Schema(
+    {
+        vol.Optional(
+            "topic_prefix",
+            default="homeassistant/sensor"
+        ): str,
+        vol.Required(
+            "mqtt_broker",
+            default="192.168.0.101"
+        ): str,
+        vol.Optional(
+            "mqtt_port",
+            default=1883
+        ): int,
+    }
+)
+
+
+class EnergyMonitorConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for Energy Monitor."""
+
+    VERSION = 1
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> FlowResult:
+        """Handle the initial step."""
+        errors = {}
+
+        if user_input is not None:
+            # 检查是否已经配置
+            await self.async_set_unique_id(DOMAIN)
+            self._abort_if_unique_id_configured()
+            
+            _LOGGER.info(f"Creating Energy Monitor config entry with topic_prefix: {user_input['topic_prefix']}")
+            
+            return self.async_create_entry(
+                title="Energy Monitor",
+                data=user_input,
+            )
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=DATA_SCHEMA,
+            errors=errors,
+            description_placeholders={
+                "topic_prefix": "MQTT topic prefix (e.g., homeassistant/sensor)",
+            },
+        )
+
+    async def async_step_import(self, import_config: dict[str, Any]) -> FlowResult:
+        """Import a config entry from configuration.yaml."""
+        return await self.async_step_user(import_config)
+