2623 Implement basic action masking logic

src/primaite/simulator/core.py

@@ -3,7 +3,7 @@
 """Core of the PrimAITE Simulator."""
 import warnings
 from abc import abstractmethod
-from typing import Callable, Dict, List, Literal, Optional, Tuple, Union
+from typing import Callable, Dict, Iterable, List, Literal, Optional, Tuple, Union
 from uuid import uuid4
 
 from prettytable import PrettyTable
@@ -179,6 +179,23 @@ class RequestManager(BaseModel):
         table.add_rows(self.get_request_types_recursively())
         print(table)
 
+    def check_valid(self, request: RequestFormat, context: Dict) -> bool:
+        """Check if this request would be valid in the current state of the simulation without invoking it."""
+
+        request_key = request[0]
+        request_options = request[1:]
+
+        if request_key not in self.request_types:
+            return False
+
+        request_type = self.request_types[request_key]
+
+        # recurse if we are not at a leaf node
+        if isinstance(request_type.func, RequestManager):
+            return request_type.func.check_valid(request_options, context)
+
+        return request_type.validator(request_options, context)
+
 
 class SimComponent(BaseModel):
     """Extension of pydantic BaseModel with additional methods that must be defined by all classes in the simulator."""