Phase B of the program viewer. Three websocket commands and a stub
side-panel registration wire the HA integration to consume the
program_renderer library.
Websocket commands (all namespaced ``omni_pca/programs/``):
* ``list`` — paginated, filterable summaries. Filters: trigger_types
(TIMED / EVENT / YEARLY / WHEN / AT / EVERY), references_entity
(e.g. ``"unit:7"``), case-insensitive substring search. Each row
carries summary tokens + a flat ``references`` list for filter UI.
* ``get`` — full structured-English detail for a slot. Clausal
chains return as one logical unit even when the user clicked an
interior slot.
* ``fire`` — sends ``Command.EXECUTE_PROGRAM`` over the wire so the
panel runs the program now. Returns ``{slot, fired: true}`` on
success or a structured error.
Token serialisation uses short keys (k/t/ek/ei/s) for compact wire
format — the panel's 1500-slot table on a busy install fits in a few
hundred KB of JSON.
Coordinator-backed resolvers:
* ``_CoordinatorNameResolver`` — pulls names from data.zones / units /
areas / thermostats / buttons (HA-side ZoneProperties etc.)
* ``_CoordinatorStateResolver`` — pulls live state from *_status maps
so every websocket call sees the freshest available overlay without
round-tripping the panel. SECURE / NOT READY / BYPASSED for zones,
OFF / ON / ON 60% for units, Day / Night / Away for areas,
°F for thermostats.
Side-panel registration: ``async_register_side_panel`` registers a
custom panel under ``Omni Programs`` in HA's sidebar with a
``mdi:script-text-outline`` icon. Bundle is served at
``/api/omni_pca/panel.js`` via a static-path registration. A
working stub panel.js ships now so the wiring is exercisable;
Phase C will drop the real Lit/TS bundle into the same path.
Panel registration is wrapped in a try/except + a once-per-HA-boot
guard so test environments without ``hass_frontend`` installed don't
break the rest of the integration. The manifest only lists ``http``
and ``websocket_api`` as hard dependencies for the same reason —
panel_custom is opportunistic.
10 new HA-integration tests cover list/get/fire end-to-end plus
filters, pagination, search, live-state overlay, and structured-error
returns for bad entry_id / missing slot.
Full suite: 634 passed, 1 skipped (up from 624).
Ryan Malloy
ce87ebcb13