Pure code-motion, DownloadCenter 1088->359 L. Group by kind, mirroring the S4
plexCards/plexViews split:
- components/downloadRow.tsx (309 L): the user-list presentation + shared row
primitives — StatusPill, Thumb, IconBtn, SourceRef, ChannelLine, DownloadRow,
UsageBar (+ jobTitle/jobChannel/displayUrl helpers, status/phase constants).
- components/downloadModals.tsx (178 L): the per-item user modals — MetaEditModal
(rename/metadata) and ErrorModal (failure detail + retry).
- components/downloadAdmin.tsx (267 L): the admin "System" tab — AdminSystem plus
QuotaModal and QuotaUserPicker.
Every extracted piece is prop-driven with no shell-state reach-back, so the shell
just imports them back; the tab logic, mutations and modal state stay in
DownloadCenter. Behaviour-preserving.
Gate green (tsc first try, knip, lint 0-err, 247 vitest). Self-E2E (localdev):
Queue/Library/Shared/System tabs render, UsageBar, admin storage/footprint/job
list, MetaEditModal open/close, 0 console errors.
peter
aea99cc71a