Initial commit of Simple Home Assistant Addon with web interface

main.py

@@ -0,0 +1,111 @@
+import logging
+import asyncio
+import os
+import json
+from aiohttp import web
+import aiohttp_cors
+from homeassistant.const import EVENT_HOMEASSISTANT_START
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import discovery
+from homeassistant.components.http import HomeAssistantView
+
+_LOGGER = logging.getLogger(__name__)
+
+# Define the web server port
+WEB_PORT = 8099
+
+async def async_setup(hass: HomeAssistant, config: dict):
+    """Set up the simple addon component."""
+    # Log that the addon is starting
+    _LOGGER.info("Simple Addon is starting")
+    
+    # Get the directory of this file
+    current_dir = os.path.dirname(os.path.realpath(__file__))
+    web_dir = os.path.join(current_dir, 'web')
+    
+    # Create a simple service
+    async def handle_hello(call):
+        """Handle the service call."""
+        message = call.data.get('message', 'No message provided')
+        _LOGGER.info(f"Hello service called with message: {message}")
+        
+        # Store the message in the state
+        hass.states.async_set('simple_addon.last_message', message)
+        
+        return {"success": True, "message": message}
+
+    # Register our service
+    hass.services.async_register(
+        'simple_addon',
+        'hello',
+        handle_hello
+    )
+    
+    # Set up the web server
+    app = web.Application()
+    
+    # Configure CORS
+    cors = aiohttp_cors.setup(app, defaults={
+        "*": aiohttp_cors.ResourceOptions(
+            allow_credentials=True,
+            expose_headers="*",
+            allow_headers="*",
+        )
+    })
+    
+    # API endpoint for sending messages
+    class MessageView(HomeAssistantView):
+        url = "/api/message"
+        name = "api:message"
+        
+        async def post(self, request):
+            data = await request.json()
+            message = data.get('message', '')
+            
+            # Call the hello service
+            await hass.services.async_call(
+                'simple_addon', 'hello', 
+                {"message": message}
+            )
+            
+            return web.json_response({"success": True})
+    
+    # API endpoint for getting status
+    class StatusView(HomeAssistantView):
+        url = "/api/status"
+        name = "api:status"
+        
+        async def get(self, request):
+            return web.json_response({
+                "status": "online",
+                "last_message": hass.states.get('simple_addon.last_message').state 
+                    if hass.states.get('simple_addon.last_message') else None
+            })
+    
+    # Register the API endpoints
+    hass.http.register_view(MessageView)
+    hass.http.register_view(StatusView)
+    
+    # Serve static files
+    app.router.add_static('/addon/', web_dir)
+    
+    # Start the web server
+    runner = web.AppRunner(app)
+    await runner.setup()
+    site = web.TCPSite(runner, '0.0.0.0', WEB_PORT)
+    await site.start()
+    
+    _LOGGER.info(f"Web interface started on port {WEB_PORT}")
+    
+    # Set the webui URL in the addon configuration
+    hass.states.async_set('simple_addon.webui', f"http://localhost:{WEB_PORT}/addon/")
+
+    # Return boolean to indicate that initialization was successfully
+    return True
+
+async def async_setup_entry(hass: HomeAssistant, entry):
+    """Set up the addon from a config entry."""
+    hass.async_create_task(
+        hass.config_entries.async_forward_entry_setup(entry, "sensor")
+    )
+    return True