Initial commit: Olimex ESP32-C6-EVB HA integration + Arduino sketch

custom_components/olimex_esp32_c6/webhook.py

@@ -0,0 +1,29 @@
+"""Webhook handler for Olimex ESP32-C6-EVB input events."""
+import logging
+from aiohttp import web
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.dispatcher import async_dispatcher_send
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def handle_input_event(hass: HomeAssistant, webhook_id: str, request) -> web.Response:
+    """Handle input event webhook from the board."""
+    try:
+        data = await request.json()
+        input_num = data.get("input")
+        state = data.get("state")
+        
+        _LOGGER.info("Received input event: input=%s state=%s", input_num, state)
+        
+        # Dispatch signal to update binary sensors immediately
+        signal = f"{DOMAIN}_input_{input_num}_event"
+        async_dispatcher_send(hass, signal, state)
+        
+        return web.json_response({"status": "ok"})
+        
+    except Exception as err:
+        _LOGGER.error("Error handling webhook: %s", err)
+        return web.json_response({"error": str(err)}, status=400)