Preliminary controller layout work for plugin integration; controller base message refactor naming

src/libs/controllers/controller_manager.py

@@ -0,0 +1,50 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from ..singleton import Singleton
+from ..event_factory import Code_Event_Types
+
+from .controller_base import ControllerBase
+from .controller_context import ControllerContext
+
+
+
+class ControllerManagerException(Exception):
+    ...
+
+
+
+class ControllerManager(Singleton, dict):
+    def __init__(self):
+        super(ControllerManager, self).__init__()
+
+
+    def _crete_controller_context(self) -> ControllerContext:
+        controller_context             = ControllerContext()
+        controller_context.message_to  = self.message_to
+        controller_context.message = self.message
+
+        return controller_context
+
+    def register_controller(self, name: str, controller: ControllerBase):
+        if not name or controller == None:
+            raise ControllerManagerException("Must pass in a 'name' and 'controller'...")
+
+        if name in self.keys():
+            raise ControllerManagerException(f"Can't bind controller to registered name of '{name}'...")
+
+        controller.set_controller_context( self._crete_controller_context() )
+
+        self[name] = controller
+
+    def get_controllers_key_list(self) -> list[str]:
+        return self.keys()
+
+    def message_to(self, name: str, event: Code_Event_Types.CodeEvent):
+        self[name]._controller_message(event)
+
+    def message(self, event: Code_Event_Types.CodeEvent):
+        for key in self.keys():
+            self[key]._controller_message(event)