Update GraphServiceClient constructor params

Author: Ndiritu

msgraph/graph_service_client.py

@@ -1,7 +1,55 @@
+from typing import List, Optional, TYPE_CHECKING, Union
+from azure.core.credentials import TokenCredential
+from azure.core.credentials_async import AsyncTokenCredential
+from kiota_authentication_azure.azure_identity_authentication_provider import AzureIdentityAuthenticationProvider
+
 from .generated.base_graph_service_client import BaseGraphServiceClient
 from .graph_request_adapter import GraphRequestAdapter
 
+if TYPE_CHECKING:
+    from .generated.users.item.user_item_request_builder import UserItemRequestBuilder
+
 class GraphServiceClient(BaseGraphServiceClient):
-    def __init__(self, request_adapter: GraphRequestAdapter) -> None:
+    def __init__(
+        self,
+        credentials: Optional[Union[TokenCredential, AsyncTokenCredential]] = None,
+        scopes: Optional[List[str]] = None,
+        request_adapter: Optional[GraphRequestAdapter] = None,
+    ) -> None:
+        """Constructs a client instance to use for making requests to the
+        Microsoft Graph beta API.
+
+        Args:
+            credentials (Union[TokenCredential, AsyncTokenCredential]): The
+            tokenCredential to use for authentication.
+            scopes (Optional[List[str]]): The scopes to use for authentication.
+            Defaults to ['https://graph.microsoft.com/.default'].
+            request_adapter (Optional[GraphRequestAdapter], optional): The request
+            adapter to use for requests. Defaults to None.
+        """
+
+        if not request_adapter:
+            if not credentials:
+                raise ValueError("Missing request adapter or valid credentials")
+            
+            if scopes:
+                auth_provider = AzureIdentityAuthenticationProvider(credentials, scopes=scopes)
+            else:
+                auth_provider = AzureIdentityAuthenticationProvider(credentials)
+
+            request_adapter = GraphRequestAdapter(auth_provider)
+
         super().__init__(request_adapter)
+
+    @property
+    def me(self) -> UserItemRequestBuilder:
+        """
+        Maps requests to /me endpoint to /users/{{user-id}}
+        """
+        from .generated.users.item.user_item_request_builder import UserItemRequestBuilder
+        
+        url_tpl_parameters = self.path_parameters
+        url_tpl_parameters["user%2Did"] = "me-token-to-replace"
+
+        return UserItemRequestBuilder(self.request_adapter, url_tpl_parameters)