Home now shows honest practice mastery without inventing weekly activity
U2 adds a compact, theme-aware Home mastery bar backed by real SRS and daily PracticeProgress data, plus a once-per-day evening streak-risk line that disappears after practice.
The data boundary
The motivation spec asked Home to make progress visible. The original wording included a weekly
practice count, but the current API does not contain seven days of history:
PracticeProgress.reps is today's count. U1's selectPracticeRhythm() deliberately exposes it as
repsToday for that reason.
U2 therefore does not fabricate a weekly number. The compact Home surface shows only data the app can currently prove:
- today's Practice reps;
- the PracticeProgress streak;
- current mastery over all static packs, where U1 defines mastered as
box >= 4.
That last number is current mastery, not a lifetime achievement counter. In the verified build the static total was 4,233 cards.
The Home surface
Commit 65f3bf083a84dc0fbda20f14375aaaef4fe1f8c2 adds
mobile/src/components/mastery-summary.tsx and wires it into
mobile/src/app/(tabs)/index.tsx directly beneath the existing R3 ink streak card and above
Sparring. It reuses Card, Skeleton, ThemedText, and useTheme() tokens; the new surface adds no
raw color. Every displayed progress number uses tabular numerals.
The Home screen fetches /api/practice/srs and the local date's /api/practice/progress, then uses
U1's useMastery() and selectPracticeRhythm(). Supplemental failures stay inside the progress
card instead of replacing the entire Home screen. Returning from a drill refetches both sources so
a grade can change the summary immediately.
A restrained streak nudge
The risk line is eligible only after local 18:00 (APPROX: the product spec says “evening” but
does not define an exact hour), with repsToday === 0, a positive Practice streak, and a successful
fresh progress response for the same local date. The copy is one line:
🔥 1-day streak — nothing yet today
Before rendering, the component records the account's local shown-date in SecureStore. A later visit on the same device and date suppresses the line. If storage fails, it fails closed and hides the prompt. The decision is re-evaluated on Home focus, app foreground, hourly changes, and date rollover. Once today's reps are positive, the line is ineligible regardless of its stored state.
This is deliberately not a notification system and does not introduce guilt copy, repeated prompts, XP, or rewards.
Verification
TypeScript and the U1 selector suite passed:
$ cd mobile && npx tsc --noEmit --pretty false
[exit 0; stdout empty]
$ cd frontend && npm test -- --run tests/practice-mastery.test.ts
Test Files 1 passed (1)
Tests 7 passed (7)On an iPhone 17 Pro Max iOS 26.5 Simulator, a real local fixture started at zero mastered and zero
reps with a one-day Practice streak. Maestro saw the evening line, then confirmed it did not repeat
on the next launch. A due box-3 Pattern drill card was revealed and graded Got it; the final Home
assertions were:
Assert that "Today 1 reps · 🔥 1-day streak" is visible... COMPLETED
Assert that "Today 1 reps. 1-day streak. 1 of 4233 learned." is visible... COMPLETED
Assert that "🔥 1-day streak — nothing yet today" is not visible... COMPLETEDThe database then showed the card in box 4 with four correct recalls and PracticeProgress at one rep for the local date. Both light and dark Home captures were inspected; the mastery surface was readable and remained in the first viewport.
Remaining boundary
SecureStore makes the frequency cap per account, device, and local date. Another device's grade is observed after Home refetches; cross-device push synchronization is not part of U2. Also, the R3 ink card uses the clip-review streak while this summary uses the drill PracticeProgress streak. They are separate existing domains and can display different values; U2 did not redefine either source.