Implement notetaking app, ST7796 display with touch support, audio beep navigation, and video streaming

virtual_screen_mcp/server.py

@@ -146,6 +146,76 @@ class MainHandler(tornado.web.RequestHandler):
         # Serve the index.html from the same directory
         self.render("index.html")
 
+class APIHandler(tornado.web.RequestHandler):
+    def set_default_headers(self):
+        self.set_header("Access-Control-Allow-Origin", "*")
+        self.set_header("Access-Control-Allow-Headers", "x-requested-with, content-type")
+        self.set_header("Access-Control-Allow-Methods", "POST, GET, OPTIONS")
+
+    def options(self):
+        self.set_status(204)
+        self.finish()
+
+    async def post(self):
+        try:
+            req = json.loads(self.request.body.decode('utf-8'))
+            method = req.get("method")
+            rpc_id = req.get("id")
+            
+            if method == "tools/call":
+                params = req.get("params", {})
+                tool_name = params.get("name")
+                arguments = params.get("arguments", {})
+                
+                result = await execute_mcp_tool(tool_name, arguments)
+                if isinstance(result, list):
+                    content = result
+                else:
+                    content = [{"type": "text", "text": str(result)}]
+                    
+                resp = {
+                    "jsonrpc": "2.0",
+                    "id": rpc_id,
+                    "result": {
+                        "content": content
+                    }
+                }
+            elif method == "initialize":
+                resp = {
+                    "jsonrpc": "2.0",
+                    "id": rpc_id,
+                    "result": {
+                        "protocolVersion": "2024-11-05",
+                        "capabilities": {
+                            "tools": {}
+                        },
+                        "serverInfo": {
+                            "name": "virtual-screen-mcp",
+                            "version": "1.0.0"
+                        }
+                    }
+                }
+            else:
+                resp = {
+                    "jsonrpc": "2.0",
+                    "id": rpc_id,
+                    "error": {
+                        "code": -32601,
+                        "message": f"Method {method} not found"
+                    }
+                }
+            self.write(json.dumps(resp))
+        except Exception as e:
+            resp = {
+                "jsonrpc": "2.0",
+                "id": None,
+                "error": {
+                    "code": -32000,
+                    "message": str(e)
+                }
+            }
+            self.write(json.dumps(resp))
+
 class ClientWebSocketHandler(tornado.websocket.WebSocketHandler):
     clients = set()
 
@@ -633,6 +703,7 @@ background_tasks = set()
 async def main_async(port):
     app = tornado.web.Application([
         (r"/", MainHandler),
+        (r"/api/mcp", APIHandler),
         (r"/ws", ClientWebSocketHandler),
     ], template_path=os.path.dirname(os.path.abspath(__file__)))