Instead of showing a retry button on the first failure, silently re-open
the inventory stream with exponential backoff (250ms→4s, 6 attempts,
staying in the loading spinner). The startup DB-not-ready race clears in
well under a second, so the user just sees the spinner briefly and the
list appears — no tap needed. Only after the retry budget is exhausted do
we surface the manual-retry error.
Tests cover auto-recovery, no error flicker during retries, and the
give-up path (via fake_async to fast-forward the backoff).
The inventory stream subscription had no onError handler, so a transient
failure at startup (e.g. the encrypted DB not yet ready) went unhandled
and left loading=true forever — the spinner that only a restart cleared.
Handle stream errors: drop out of loading, surface an error state, and
offer a retry that re-opens the stream. Add a _LoadError view (i18n en/
es/ast/pt) and cover both the failure and the retry-recovers paths.
Add multi-select to the inventory and a "Print labels" flow that renders a
PDF sheet of labels (small stickers or large cards), each carrying the seed's
common name, variety, scientific name, year/origin and a tanemaki://seed QR
that holds the seed's data offline (future scan-to-import).
- SeedLabelCodec: compact, versioned tanemaki://seed URI (encode/decode)
- LabelSheetService: pure-Dart PDF grid (pdf + barcode + DejaVu), RTL-aware
- VarietyRepository.labelRows: one row per lot, locale-picked common name
- InventoryCubit selection mode; contextual app bar + label print sheet
- i18n en/es/pt (printLabels.*)
Tests: codec, PDF service (both formats + RTL), labelRows, selection cubit,
inventory widget selection.
The local half of the original Fase 2 (no network, no Offer entity yet):
- Lot sheet gains a 'do you share it?' choice (gift/swap first, sale last,
never the default); declaring plenty of abundance reveals it with a nudge.
- Lot lines and list tiles badge shared batches; an 'I share' filter and
a printable PDF catalog (paper bridge for fairs) round out the view.
- Catalog PDF embeds DejaVu (Latin-ext/Cyrillic/Greek); fonts are a
per-locale resource like the OCR packs.
