the global IP of the host is now shown in the host lobby

requirements.txt

@@ -1,2 +1,3 @@
 pyglet==2.0.4
 numpy==1.24.2
+requests

source/gui/scene/RoomHost.py

@@ -6,6 +6,7 @@ import requests
 from source import network
 from source.gui.scene.abc import Scene
 from source.gui import widget, texture
+from source.utils.thread import in_pyglet_context, StoppableThread
 
 if TYPE_CHECKING:
     from source.gui.window import Window
@@ -16,13 +17,8 @@ class RoomHost(Scene):
     def __init__(self, window: "Window", settings: "PacketSettings", **kwargs):
         super().__init__(window, **kwargs)
 
-        """r = requests.get('https://api.ipify.org')
-        r.raise_for_status()
-        ip_address: str = r.content.decode('utf8')
-        port: int = 52321"""
-
-        ip_address = "127.0.0.1"
-        port = 52321
+        self.ip_address: str = "127.0.0.1"
+        self.port: int = 52321
 
         self.batch_button_background = pyglet.graphics.Batch()
         self.batch_label = pyglet.graphics.Batch()
@@ -47,7 +43,6 @@ class RoomHost(Scene):
             x=0.5, y=0.55,
 
             anchor_x="center", anchor_y="center",
-            text=f"Votre IP - {ip_address}:{port}",
             font_size=20,
 
             batch=self.batch_label
@@ -64,11 +59,33 @@ class RoomHost(Scene):
             batch=self.batch_label
         )
 
-        self.thread = network.Host(window=self.window, daemon=True, settings=settings)
-        self.thread.start()
+        self.thread_network = network.Host(window=self.window, daemon=True, settings=settings)
+        self.thread_network.start()
+
+        self._refresh_ip_text()
+
+        self.thread_ip = StoppableThread(target=self._refresh_ip)  # NOQA
+        self.thread_ip.start()
+
+    def _refresh_ip(self):
+        while True:
+            try:
+                response = requests.get('https://api.ipify.org')
+                response.raise_for_status()
+                break
+            except requests.HTTPError:
+                if self.thread_ip.stopped: return
+
+        self.ip_address: str = response.content.decode('utf8')
+
+        in_pyglet_context(self._refresh_ip_text)
+
+    def _refresh_ip_text(self):
+        self.label_ip.text = f"{self.ip_address}:{self.port}"
 
     def button_back_callback(self, *_):
-        self.thread.stop()
+        self.thread_network.stop()
+        self.thread_ip.stop()
         from source.gui.scene import MainMenu
         self.window.set_scene(MainMenu)