From 4a10bc581f99c402d0bce85c5bb4107eee8baa20 Mon Sep 17 00:00:00 2001
From: Guilherme Souza <grsouza@pm.me>
Date: Mon, 30 Sep 2024 14:27:14 -0300
Subject: [PATCH] fix: mutable arguments

---
 realtime/_async/channel.py | 8 ++++----
 realtime/_async/client.py  | 8 ++++----
 realtime/_async/push.py    | 4 ++--
 realtime/_sync/channel.py  | 4 ++--
 realtime/_sync/client.py   | 8 ++++----
 5 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/realtime/_async/channel.py b/realtime/_async/channel.py
index b39ddbd..9814926 100644
--- a/realtime/_async/channel.py
+++ b/realtime/_async/channel.py
@@ -42,7 +42,7 @@ def __init__(
         self,
         socket: AsyncRealtimeClient,
         topic: str,
-        params: RealtimeChannelOptions = {"config": {}},
+        params: Optional[RealtimeChannelOptions] = None,
     ) -> None:
         """
         Initialize the Channel object.
@@ -52,7 +52,7 @@ def __init__(
         :param params: Optional parameters for connection.
         """
         self.socket = socket
-        self.params = params
+        self.params = params or {}
         self.topic = topic
         self._joined_once = False
         self.bindings: Dict[str, List[Binding]] = {}
@@ -306,7 +306,7 @@ async def join(self) -> AsyncRealtimeChannel:
 
     # Event handling methods
     def _on(
-        self, type: str, callback: Callback, filter: Dict[str, Any] = {}
+        self, type: str, callback: Callback, filter: Optional[Dict[str, Any]] = None
     ) -> AsyncRealtimeChannel:
         """
         Set up a listener for a specific event.
@@ -318,7 +318,7 @@ def _on(
         """
 
         type_lowercase = type.lower()
-        binding = Binding(type=type_lowercase, filter=filter, callback=callback)
+        binding = Binding(type=type_lowercase, filter=filter or {}, callback=callback)
         self.bindings.setdefault(type_lowercase, []).append(binding)
 
         return self
diff --git a/realtime/_async/client.py b/realtime/_async/client.py
index ae99b6e..1c3e538 100644
--- a/realtime/_async/client.py
+++ b/realtime/_async/client.py
@@ -39,8 +39,8 @@ def __init__(
         self,
         url: str,
         token: str,
-        auto_reconnect: bool = False,
-        params: Dict[str, Any] = {},
+        auto_reconnect: bool = True,
+        params: Optional[Dict[str, Any]] = None,
         hb_interval: int = 30,
         max_retries: int = 5,
         initial_backoff: float = 1.0,
@@ -60,7 +60,7 @@ def __init__(
         self.url = f"{re.sub(r'https://', 'wss://', re.sub(r'http://', 'ws://', url, flags=re.IGNORECASE), flags=re.IGNORECASE)}/websocket?apikey={token}"
         self.http_endpoint = http_endpoint_url(url)
         self.is_connected = False
-        self.params = params
+        self.params = params or {}
         self.apikey = token
         self.access_token = token
         self.send_buffer: List[Callable] = []
@@ -197,7 +197,7 @@ async def _heartbeat(self) -> None:
 
     @ensure_connection
     def channel(
-        self, topic: str, params: RealtimeChannelOptions = {}
+        self, topic: str, params: Optional[RealtimeChannelOptions] = None
     ) -> AsyncRealtimeChannel:
         """
         :param topic: Initializes a channel and creates a two-way association with the socket
diff --git a/realtime/_async/push.py b/realtime/_async/push.py
index 06c62fb..8e7a68f 100644
--- a/realtime/_async/push.py
+++ b/realtime/_async/push.py
@@ -15,12 +15,12 @@ def __init__(
         self,
         channel: "AsyncRealtimeChannel",
         event: str,
-        payload: Dict[str, Any] = {},
+        payload: Optional[Dict[str, Any]] = None,
         timeout: int = DEFAULT_TIMEOUT,
     ):
         self.channel = channel
         self.event = event
-        self.payload = payload
+        self.payload = payload or {}
         self.timeout = timeout
         self.rec_hooks: List[_Hook] = []
         self.ref: Optional[str] = None
diff --git a/realtime/_sync/channel.py b/realtime/_sync/channel.py
index 4c42a3f..3512f9b 100644
--- a/realtime/_sync/channel.py
+++ b/realtime/_sync/channel.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Optional
 
 from realtime.types import RealtimeChannelOptions
 
@@ -19,7 +19,7 @@ def __init__(
         self,
         socket: SyncRealtimeClient,
         topic: str,
-        params: RealtimeChannelOptions = {"config": {}},
+        params: Optional[RealtimeChannelOptions] = None,
     ) -> None:
         """
         Initialize the Channel object.
diff --git a/realtime/_sync/client.py b/realtime/_sync/client.py
index 79995af..f4fbc4d 100644
--- a/realtime/_sync/client.py
+++ b/realtime/_sync/client.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, List, Union
+from typing import Any, Dict, List, Optional, Union
 
 from .channel import RealtimeChannelOptions, SyncRealtimeChannel
 
@@ -10,8 +10,8 @@ def __init__(
         self,
         url: str,
         token: str,
-        auto_reconnect: bool = False,
-        params: Dict[str, Any] = {},
+        auto_reconnect: bool = True,
+        params: Optional[Dict[str, Any]] = None,
         hb_interval: int = 30,
         max_retries: int = 5,
         initial_backoff: float = 1.0,
@@ -30,7 +30,7 @@ def __init__(
         """
 
     def channel(
-        self, topic: str, params: RealtimeChannelOptions = {}
+        self, topic: str, params: Optional[RealtimeChannelOptions] = None
     ) -> SyncRealtimeChannel:
         """
         :param topic: Initializes a channel and creates a two-way association with the socket