[PATCH b4 2/4] review-tui: let ApplyStateModal update other patch fields

[Brian Masney <masneyb@kernel.org>]

ApplyStateModal is the progress dialog for PATCHing Patchwork patches
one at a time, with Esc to stop and a result that says which patches
were done. The only thing tying it to state changes is the title and
the fields it sends. Move those into _title() and _payload(), so a
subclass can reuse the rest to change a different field, such as the
delegate. There is no change in behavior.

Assisted-by: LLM
Signed-off-by: Brian Masney <masneyb@kernel.org>
---
 src/b4/review_tui/_modals.py | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/b4/review_tui/_modals.py b/src/b4/review_tui/_modals.py
index d1b878870b92..bcdbba2250cc 100644
--- a/src/b4/review_tui/_modals.py
+++ b/src/b4/review_tui/_modals.py
@@ -2758,6 +2758,9 @@ class ApplyStateModal(ModalScreen[ApplyStateResult]):
     Esc stops the run after the request that is in flight. The result
     lists the patch ids that were updated, so the caller can tell which
     series were finished and which were not.
+
+    Subclasses can change other patch fields by overriding :meth:`_title`
+    and :meth:`_payload`.
     """
 
     BINDINGS = [
@@ -2813,9 +2816,15 @@ class ApplyStateModal(ModalScreen[ApplyStateResult]):
         self._error = ''
         self._cancelled = False
 
+    def _title(self) -> str:
+        return f'Setting state to: {self._new_state}'
+
+    def _payload(self) -> Dict[str, Any]:
+        return {'state': self._new_state, 'archived': self._archived}
+
     def compose(self) -> ComposeResult:
         with Vertical(id='apply-dialog'):
-            yield Label(f'Setting state to: {self._new_state}', id='apply-title')
+            yield Label(self._title(), id='apply-title', markup=False)
             yield Label(self._series_name, id='apply-series', markup=False)
             yield Label(
                 f'Processing 0/{len(self._patch_ids)} patches...', id='apply-status'
@@ -2858,10 +2867,7 @@ class ApplyStateModal(ModalScreen[ApplyStateResult]):
                 if self._cancelled or worker_cancelled():
                     break
                 patchid_url = '/'.join((patches_url, str(patch_id), ''))
-                data = {
-                    'state': self._new_state,
-                    'archived': self._archived,
-                }
+                data = self._payload()
                 try:
                     rsp = pses.patch(
                         patchid_url,

-- 
2.55.0