adds .local/share/millennium and easyeffects

.local/share/millennium/plugins/extendium/backend/websocket/request_handler.py

@@ -0,0 +1,49 @@
+"""
+Request handler for WebSocket communication.
+Manages pending requests and their responses.
+"""
+
+import time
+from typing import Any, Dict, Optional
+
+from logger.logger import logger  # pylint: disable=import-error
+
+
+class RequestHandler:
+    """
+    Handles tracking and managing WebSocket requests.
+    """
+
+    def __init__(self):
+        self._pending_requests: Dict[str, Dict[str, Any]] = {}
+
+    def add_request(self, request_id: str, client: Dict[str, Any]) -> None:
+        self._pending_requests[request_id] = {
+            'client': client,
+            'timestamp': time.time()
+        }
+
+    def get_request(self, request_id: str) -> Optional[Dict[str, Any]]:
+        return self._pending_requests.get(request_id)
+
+    def remove_request(self, request_id: str) -> bool:
+        if request_id in self._pending_requests:
+            del self._pending_requests[request_id]
+            return True
+        return False
+
+    def cleanup_old_requests(self, max_age_seconds: int) -> int:
+        current_time = time.time()
+        to_remove = []
+
+        for request_id, request_data in self._pending_requests.items():
+            if current_time - request_data['timestamp'] > max_age_seconds:
+                to_remove.append(request_id)
+
+        for request_id in to_remove:
+            del self._pending_requests[request_id]
+
+        if to_remove:
+            logger.log(f"Cleaned up {len(to_remove)} stale requests")
+
+        return len(to_remove)