Schedules a one-shot Pebble wakeup for the configured notification
time, re-arming it on every launch and config change, and vibrates/
refreshes the report when it fires (foreground or fresh launch).
Also adds a `make watchapp` target that builds the watchapp via the
Pebble SDK and copies a versioned .pbw to dist/, matching `make
package`'s version resolution — deliberately not wired into CI, which
has no Pebble SDK installed.
Report screen (ui_report_window.c, new): replaces the MenuLayer +
per-item drill-down windows (ui_menu_window.c/h, ui_card_window.c/h,
removed) with one continuously scrollable page mirroring the
interpreter's own text/HTML report - day significance, each transit's
narrative, the full Celtic Cross spread, and guidance last. Bigger/
bolder fonts throughout. Card images are a fixed 72px wide: a full-
display-width version was tried first but reliably crashes the real
PNG decoder ("PNG memory allocation failed") on actual hardware,
independent of the app's own heap or lazy-loading - 72px is the
hardware-verified ceiling.
Config page (pkjs/index.js): a self-contained `data:` URI settings form
for birth data/language/notification, submitting via AppMessage to the
existing app_message.c receiver. package.json needed
"capabilities": ["configurable"] for the Pebble mobile app to expose a
Settings entry for the sideloaded app at all - app_message.c's own
receiving logic was already correct. Added config_log() (config.c) to
confirm on-device, via APP_LOG, exactly which values a shown reading is
based on - both right after a config submission and at every app
launch.
shows the daily tarot/astrology reading on-device: persistence, reading
computation, and UI screens, driven by the existing engine/interpreter
code linked in unchanged where possible.
Required engine-side changes to make that linking work:
- A compact low-precision ephemeris (lowprec_ephemeris.c) replacing the
vendored ~127KB Astronomy Engine, which doesn't fit the watch's ~64KB
app budget.
- Hand-rolled sqrt/atan2/sin/cos replacements for that ephemeris and
astro.c's Ascendant calculation - Pebble's statically-linked libm
hard-faults on real hardware under this app's -fPIE link for all four.
- narrative.c/guidance.c refactored from FILE*/fprintf onto snprintf-
based buffers, since Pebble's SDK blocks fprintf at compile time.
ml