The Water Log admin panel was the largest single file in the app (2117 lines,
up from the backlog's 1393 estimate) and mixed 12+ distinct UI concerns:
tab shell, reducer, three section components, a modal, ~12 sub-components,
and 8 inline icons.
Split into focused files under src/components/admin/water-log/:
Shell.tsx tabbed shell, reducer wiring, derived data
reducer.ts reducer + initState + selectors
types.ts shared types (State, Action, Toast, …)
tabs/TodayTab.tsx hero summary + recent entries + report settings
tabs/HeadgatesTab.tsx headgate cards + CRUD
tabs/UsersTab.tsx user list + CRUD
shared/Primitives.tsx SectionHeader, StatTile, StatusPill, PinBanner,
RoleLegend, EmptyState, Input, Select, FilterChip,
Avatar, MonthSelect, DayInput, Th, Td
shared/HeaderNav.tsx top-of-page quick links
shared/Toast.tsx toast notification
shared/ReportPreviewModal.tsx daily-report preview modal
shared/icons.tsx 9 inline icons (incl. new ClockIcon reserved
for the Time Tracking tab in Cycle 3)
Tabs wired in this commit: today (default), headgates, users.
Time Tracking lands in Cycle 3.
Bugs caught by pr-reviewer subagent before commit:
- Color drift: text-[#1d1d1f] was silently rewritten to text-[#1d1d1d] in
16 places during mechanical extraction. sed restored all 16.
- Subtitle template placeholder: monolith had literal '{n}' in the
Recent Entries subtitle. New copy: 'The latest readings…'.
- localStorage coupling: first pass put setItem('wl_season_settings:v1')
inside TodayTab.onSeasonChange. Lifted to Shell.persistSeason so the
storage contract is owned by the shell, not scattered through tabs.
Verified:
- npx tsc --noEmit clean
- npx eslint src/components/admin/water-log/ 0 errors, 0 warnings
- npm run lint full project: 388 → 378 warnings (-10 unused imports);
14 pre-existing errors unchanged
- npm run build succeeds
- curl localhost:4000/admin/water-log HTTP 307 to /login (admin guard
fires; route registered)
Refactor-progress tracked at /tmp/refactor-routecomm.md (Phase 2,
Cycle 1 logged with outcome + 3 fix notes). Next: Cycle 2 — bring the
stubbed time-tracking actions back to life against Drizzle.