Closes the oldest deferred item in the plan (open decision #22). /presence has
reported a best-effort `room` since Phase 6, but there was nothing to plot it
on: no floor plan, no room list, no coordinate format. The reason it stayed
deferred was sound — nothing here knows the shape of this flat, and inventing a
coordinate format against a guess would have been the wrong kind of work. So the
plan is DRAWN, by hand, in a new Floorplan tab.
Levels hold rooms; rooms are polygons (real rooms aren't rectangles) with an
optional background image to trace over. Click corners to draw, drag handles to
adjust. Each room maps to the HA area string /presence already reported, and the
editor offers a pick-list of the areas HA is actually reporting rather than
asking anyone to retype an area_id from Developer Tools — same anti-typo
reasoning as CoreSystemConfig.json. Tick "Show who's home" and occupied rooms
light up.
Coordinates are normalised 0-1 rather than pixels: the plan has to render on a
laptop now and possibly a wall panel later, and pixels would be right on exactly
one of them. The tradeoff is documented — replacing a background with one of a
different aspect ratio distorts existing rooms.
Two choices about failure worth calling out. A room with no HA area is legal and
labelled as such on the plan, because drawing the flat and wiring up presence are
separate jobs. And anyone who can't be placed — home with no room resolved, or
reporting an area no room claims — is listed under the plan, with unclaimed areas
named so you know what's left to draw. A floor plan that quietly lost people
would be worse than no floor plan.
The whole feature is still gated on AREA_ATTRIBUTE being right, which remains an
unconfirmed guess at what Bermuda publishes; every room can be drawn correctly
and still never light up. The editor makes that diagnosable rather than
mysterious, but can't fix it. Added to identity's verification list.
38 backend checks: level and room CRUD, polygon validation (too few points, out
of range, non-numeric, over the vertex cap), duplicate-area refusal, image
round-trip, the presence join including both unplaceable cases, area suggestions
degrading when HA is down, and cascade on level delete. The editor UI itself has
not been opened in a browser.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Amir Alexander Abdelbaki
2ae5cb3449