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maziggy
889c8bd87f
P1S 01.10.00.00 (and similar firmware revisions) only echo the .3mf
filename in print.gcode_file, dropping the Metadata/plate_N.gcode path.
The /cover route's regex falls back to plate 1 — and the printer card
shows the wrong plate's thumbnail on multi-plate prints.
Resolution order in the new resolve_plate_id() helper (used by both
the status route's current_plate_id and /cover):
1. The plate Bambuddy dispatched. start_print() now records
(dispatched_plate_id, dispatched_subtask) on PrinterState; the
subtask check rejects stale records from a previous Bambuddy
dispatch bleeding into a Studio-direct print on the same project.
2. plate_(\d+)\.gcode regex on state.gcode_file (existing behaviour
for firmware that does include the path).
3. After download, scan the 3MF for a unique Metadata/plate_*.gcode —
covers per-plate archives sliced separately in Studio without a
Bambuddy dispatch record.
4. Default to plate 1.
Cover-byte cache key simplified to (subtask_name, view_key) now that
plate resolution is late-bound. clear_cover_cache() already fires on
every print start, so re-dispatches with a different plate always
fetch a fresh thumbnail.
Bambuddy-dispatched prints additionally register the local archive
3MF in the cover cache at dispatch time, so /cover reads straight
from the archive directory and doesn't refetch the file over FTP
from a printer whose FTP server is busy serving the active print.
Coverage: 5 unit tests for resolve_plate_id, 4 unit tests for the
dispatch record on start_print, 2 integration tests for the cover
route (dispatch wins over plate-1 default; 3MF-scan fallback for
per-plate archive without dispatch record).