MAINT-25: the Home plan shows no cycle during the 7-day back-off

homeview.maintenance_runs() ignored backoff_until(); it drew a cycle every
night of the wait. Now no run and a plain line (EN, NL). test_maint25.py.

Co-Authored-By: Claude <noreply@anthropic.com>

goodwe_controller/app/homeview.py

@@ -630,6 +630,11 @@ def maintenance_runs(c, day0, day1, now, shadow):
                              run_cycle_why(shadow),
                              run_cycle_amount(hours)))
             continue
+        until = m.backoff_until(now)
+        if until is not None:
+            # MAINT-25: a failed cycle waits (MAINT-13); no run is planned.
+            lines.append(line_cycle_backoff(inv.name, until))
+            continue
         if not m.due(now) and (m.next_due(now) is None
                                or m.next_due(now) >= day1):
             continue
@@ -1529,6 +1534,13 @@ def line_cycle_waits(name) -> str:
     return _t("cycle_waits", name=name)
 
 
+def line_cycle_backoff(name, until) -> str:
+    """MAINT-25: the failed cycle waits until `until` (MAINT-13)."""
+    local = brussels(until)
+    return _t("cycle_backoff", name=name, day=local.day,
+              month=month_name(local))
+
+
 def line_no_prices(since, now) -> str:
     """PRICE-01: no price covers now. `since` is an instant or None."""
     if since is None:
@@ -1669,6 +1681,8 @@ def _samples() -> list:
             ("plan", run_house_why()), ("plan", run_house_why(True)),
             ("plan", run_house_amount()),
             ("plan", line_cycle_waits("Battery B")),
+            ("plan", line_cycle_backoff("Battery B", datetime(
+                2026, 11, 19, 12, 0, tzinfo=timezone.utc))),
             ("plan", line_no_prices(None, datetime(2026, 10, 14, 9, 0,
                                                    tzinfo=timezone.utc))),
             ("plan", line_no_prices(datetime(2026, 10, 14, 0, 0,

goodwe_controller/app/ui_text/en.json

@@ -430,6 +430,7 @@
       "give": "Tomorrow: gives power at {at}, {eur} per kWh.",
       "give_would": "Tomorrow: would give power at {at}, {eur} per kWh."
     },
+    "cycle_backoff": "{name}: the monthly cycle waits until {day} {month}.",
     "cycle_waits": "{name} waits its turn for the monthly cycle.",
     "no_prices_yet": "No prices yet, maintenance waits.",
     "no_prices_since": "No prices since {at}, maintenance waits.",

goodwe_controller/app/ui_text/nl.json

@@ -365,6 +365,7 @@
       "no_level": "Nu geen handel op prijs: een laadniveau is onbekend."
     },
     "tomorrow_trade": {"grid": "Morgen: laadt om {at}, {eur} per kWh.", "grid_would": "Morgen: zou laden om {at}, {eur} per kWh.", "give": "Morgen: levert stroom om {at}, {eur} per kWh.", "give_would": "Morgen: zou stroom leveren om {at}, {eur} per kWh."},
+    "cycle_backoff": "{name}: de maandelijkse cyclus wacht tot {day} {month}.",
     "cycle_waits": "{name} wacht zijn beurt af voor de maandelijkse cyclus.",
     "no_prices_yet": "Nog geen prijzen, onderhoud wacht.",
     "no_prices_since": "Geen prijzen sinds {at}, onderhoud wacht.",