diff --git a/client/src/telethon/_impl/client/client/client.py b/client/src/telethon/_impl/client/client/client.py
index fbea02ef..62a62740 100644
--- a/client/src/telethon/_impl/client/client/client.py
+++ b/client/src/telethon/_impl/client/client/client.py
@@ -254,8 +254,8 @@ class Client:
         chat: ChatLike,
         limit: Optional[int] = None,
         *,
-        offset_id: Optional[int],
-        offset_date: Optional[datetime.datetime],
+        offset_id: Optional[int] = None,
+        offset_date: Optional[datetime.datetime] = None,
     ) -> AsyncList[Message]:
         return get_messages(
             self, chat, limit, offset_id=offset_id, offset_date=offset_date
@@ -274,8 +274,8 @@ class Client:
         limit: Optional[int] = None,
         *,
         query: Optional[str] = None,
-        offset_id: int,
-        offset_date: datetime.datetime,
+        offset_id: Optional[int] = None,
+        offset_date: Optional[datetime.datetime] = None,
     ) -> AsyncList[Message]:
         return search_messages(
             self, chat, limit, query=query, offset_id=offset_id, offset_date=offset_date
@@ -286,8 +286,8 @@ class Client:
         limit: Optional[int] = None,
         *,
         query: Optional[str] = None,
-        offset_id: int,
-        offset_date: datetime.datetime,
+        offset_id: Optional[int] = None,
+        offset_date: Optional[datetime.datetime] = None,
     ) -> AsyncList[Message]:
         return search_all_messages(
             self, limit, query=query, offset_id=offset_id, offset_date=offset_date
diff --git a/client/src/telethon/_impl/client/client/messages.py b/client/src/telethon/_impl/client/client/messages.py
index 05025e75..4bb8ec4d 100644
--- a/client/src/telethon/_impl/client/client/messages.py
+++ b/client/src/telethon/_impl/client/client/messages.py
@@ -239,8 +239,8 @@ def get_messages(
     chat: ChatLike,
     limit: Optional[int] = None,
     *,
-    offset_id: Optional[int],
-    offset_date: Optional[datetime.datetime],
+    offset_id: Optional[int] = None,
+    offset_date: Optional[datetime.datetime] = None,
 ) -> AsyncList[Message]:
     return HistoryList(
         self,
@@ -355,8 +355,8 @@ def search_messages(
     limit: Optional[int] = None,
     *,
     query: Optional[str] = None,
-    offset_id: int,
-    offset_date: datetime.datetime,
+    offset_id: Optional[int] = None,
+    offset_date: Optional[datetime.datetime] = None,
 ) -> AsyncList[Message]:
     return SearchList(
         self,
@@ -423,8 +423,8 @@ def search_all_messages(
     limit: Optional[int] = None,
     *,
     query: Optional[str] = None,
-    offset_id: int,
-    offset_date: datetime.datetime,
+    offset_id: Optional[int] = None,
+    offset_date: Optional[datetime.datetime] = None,
 ) -> AsyncList[Message]:
     return GlobalSearchList(
         self,
diff --git a/client/src/telethon/_impl/client/client/users.py b/client/src/telethon/_impl/client/client/users.py
index a7408aa9..c6e7d0b5 100644
--- a/client/src/telethon/_impl/client/client/users.py
+++ b/client/src/telethon/_impl/client/client/users.py
@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from typing import TYPE_CHECKING, Optional
 
-from ...session.chat.packed import PackedChat
+from ...session.chat.packed import PackedChat, PackedType
 from ...tl import abcs, types
 from ..types.chat import Channel, ChatLike, Group, User
 
@@ -46,6 +46,43 @@ async def resolve_to_packed(self: Client, chat: ChatLike) -> PackedChat:
         if packed is None:
             raise ValueError("Cannot resolve chat")
         return packed
+
+    if isinstance(chat, abcs.InputPeer):
+        if isinstance(chat, types.InputPeerEmpty):
+            raise ValueError("Cannot resolve chat")
+        elif isinstance(chat, types.InputPeerSelf):
+            if not self._config.session.user:
+                raise ValueError("Cannot resolve chat")
+            return PackedChat(
+                ty=PackedType.BOT if self._config.session.user.bot else PackedType.USER,
+                id=self._config.session.user.id,
+                access_hash=0,
+            )
+        elif isinstance(chat, types.InputPeerChat):
+            return PackedChat(
+                ty=PackedType.CHAT,
+                id=chat.chat_id,
+                access_hash=None,
+            )
+        elif isinstance(chat, types.InputPeerUser):
+            return PackedChat(
+                ty=PackedType.USER,
+                id=chat.user_id,
+                access_hash=chat.access_hash,
+            )
+        elif isinstance(chat, types.InputPeerChannel):
+            return PackedChat(
+                ty=PackedType.BROADCAST,
+                id=chat.channel_id,
+                access_hash=chat.access_hash,
+            )
+        elif isinstance(chat, types.InputPeerUserFromMessage):
+            raise ValueError("Cannot resolve chat")
+        elif isinstance(chat, types.InputPeerChannelFromMessage):
+            raise ValueError("Cannot resolve chat")
+        else:
+            raise RuntimeError("unexpected case")
+
     raise ValueError("Cannot resolve chat")
 
 
diff --git a/client/src/telethon/_impl/client/types/chat/__init__.py b/client/src/telethon/_impl/client/types/chat/__init__.py
index 239c3bd6..4e6f89fc 100644
--- a/client/src/telethon/_impl/client/types/chat/__init__.py
+++ b/client/src/telethon/_impl/client/types/chat/__init__.py
@@ -1,11 +1,12 @@
 from typing import Union
 
 from ....session.chat.packed import PackedChat
+from ....tl import abcs
 from .channel import Channel
 from .group import Group
 from .user import RestrictionReason, User
 
 Chat = Union[Channel, Group, User]
-ChatLike = Union[Chat, PackedChat, int, str]
+ChatLike = Union[Chat, PackedChat, int, str, abcs.InputPeer]
 
 __all__ = ["Chat", "Channel", "Group", "RestrictionReason", "User"]
diff --git a/client/src/telethon/_impl/client/types/message.py b/client/src/telethon/_impl/client/types/message.py
index e01bdf4e..06a88eac 100644
--- a/client/src/telethon/_impl/client/types/message.py
+++ b/client/src/telethon/_impl/client/types/message.py
@@ -23,6 +23,10 @@ class Message(metaclass=NoPublicConstructor):
     def id(self) -> int:
         return self._raw.id
 
+    @property
+    def text(self) -> Optional[str]:
+        return getattr(self._raw, "message", None)
+
     @property
     def date(self) -> Optional[datetime.datetime]:
         date = getattr(self._raw, "date", None)