feat(core): Implement Service class and related functionalities

Co-authored-by: yuzhe <YUZHEthefool@users.noreply.github.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/hrc/typing.py b/hrc/typing.py
index d74fd26..a207c80 100644
--- a/hrc/typing.py
+++ b/hrc/typing.py
@@ -4,17 +4,20 @@ from typing import TYPE_CHECKING, Awaitable, Callable, Optional, TypeVar
 if TYPE_CHECKING:
     from typing import Any
 
-    from .core import Core
-    from .config import ConfigModel
-    from .event import Event
-    from .rule import Rule
+    from hrc.service import Service
+    from hrc.core import Core
+    from hrc.config import ConfigModel
+    from hrc.event import Event
+    from hrc.rule import Rule
 
 
 StateT = TypeVar("StateT")
 EventT = TypeVar("EventT", bound="Event[Any]")
 RuleT = TypeVar("RuleT", bound="Rule[Any, Any, Any]")
 ConfigT = TypeVar("ConfigT", bound=Optional["ConfigModel"])
+ServiceT = TypeVar("ServiceT", bound="Service[Any, Any]")
 
 CoreHook = Callable[["Core"], Awaitable[None]]
 RuleHook = Callable[["Rule"], Awaitable[None]]
+ServiceHook = Callable[["Service[Any, Any]"], Awaitable[None]]
 EventHook = Callable[["Event[Any]"], Awaitable[None]]