Login flow now uses the returned verification_uri;

to prefill the user_code on the activation page

gui.py

@@ -581,7 +581,7 @@ class LoginForm:
                 continue
             return login_data
 
-    async def ask_enter_code(self, user_code: str) -> None:
+    async def ask_enter_code(self, page_url: URL, user_code: str) -> None:
         self.update(_("gui", "login", "required"), None)
         # ensure the window isn't hidden into tray when this runs
         self._manager.grab_attention(sound=False)
@@ -589,7 +589,7 @@ class LoginForm:
         await self.wait_for_login_press()
         self._manager.print(f"Enter this code on the Twitch's device activation page: {user_code}")
         await asyncio.sleep(4)
-        webopen("https://www.twitch.tv/activate")
+        webopen(page_url)
 
     def update(self, status: str, user_id: int | None):
         if user_id is not None:

twitch.py

@@ -128,6 +128,7 @@ class _AuthState:
         }
         while True:
             try:
+                now = datetime.now(timezone.utc)
                 async with self._twitch.request(
                     "POST", "https://id.twitch.tv/oauth2/device", headers=headers, data=payload
                 ) as response:
@@ -136,17 +137,17 @@ class _AuthState:
                     #     "expires_in": 1800,
                     #     "interval": 5,
                     #     "user_code": "8 chars [A-Z]",
-                    #     "verification_uri": "https://www.twitch.tv/activate"
+                    #     "verification_uri": "https://www.twitch.tv/activate?device-code=ABCDEFGH"
                     # }
-                    now = datetime.now(timezone.utc)
                     response_json: JsonType = await response.json()
                     device_code: str = response_json["device_code"]
                     user_code: str = response_json["user_code"]
                     interval: int = response_json["interval"]
+                    verification_uri: URL = URL(response_json["verification_uri"])
                     expires_at = now + timedelta(seconds=response_json["expires_in"])
 
                 # Print the code to the user, open them the activate page so they can type it in
-                await login_form.ask_enter_code(user_code)
+                await login_form.ask_enter_code(verification_uri, user_code)
 
                 payload = {
                     "client_id": self._twitch._client_type.CLIENT_ID,

utils.py

@@ -21,7 +21,7 @@ from datetime import datetime, timezone
 from collections import abc, OrderedDict
 from typing import Any, Literal, Callable, Generic, Mapping, TypeVar, ParamSpec, cast
 
-import yarl
+from yarl import URL
 from PIL.ImageTk import PhotoImage
 from PIL import Image as Image_module
 
@@ -176,7 +176,7 @@ def _serialize(obj: Any) -> Any:
         # NOTE: IntEnum cannot be used, as it will get serialized as a plain integer,
         # then loaded back as an integer as well.
         d = obj.value
-    elif isinstance(obj, yarl.URL):
+    elif isinstance(obj, URL):
         d = str(obj)
     else:
         raise TypeError(obj)
@@ -190,7 +190,7 @@ def _serialize(obj: Any) -> Any:
 _MISSING = object()
 SERIALIZE_ENV: dict[str, Callable[[Any], object]] = {
     "set": set,
-    "URL": yarl.URL,
+    "URL": URL,
     "PriorityMode": PriorityMode,
     "datetime": lambda d: datetime.fromtimestamp(d, timezone.utc),
 }
@@ -254,7 +254,8 @@ def json_save(path: Path, contents: Mapping[Any, Any], *, sort: bool = False) ->
         json.dump(contents, file, default=_serialize, sort_keys=sort, indent=4)
 
 
-def webopen(url: str):
+def webopen(url: URL | str):
+    url_str = str(url)
     if IS_PACKAGED and sys.platform == "linux":
         # https://pyinstaller.org/en/stable/
         # runtime-information.html#ld-library-path-libpath-considerations
@@ -268,7 +269,7 @@ def webopen(url: str):
             # pop current
             os.environ.pop(ld_env)
 
-        webbrowser.open_new_tab(url)
+        webbrowser.open_new_tab(url_str)
 
         if ld_path_curr is not None:
             os.environ[ld_env] = ld_path_curr
@@ -276,7 +277,7 @@ def webopen(url: str):
             # pop original
             os.environ.pop(ld_env)
     else:
-        webbrowser.open_new_tab(url)
+        webbrowser.open_new_tab(url_str)
 
 
 class ExponentialBackoff: