yoi/.yoi/tickets/00001KV072V89/artifacts/implementation-report-452c9df1.md

Implementation report for Ticket 00001KV072V89

Summary:

• Added panel row mouse hit testing in crates/tui/src/multi_pod.rs by recording selectable row rectangles during list rendering.
• Handled left mouse button down events as selection-only operations for ticket/pod rows; non-row clicks are no-ops and diagnostic popups ignore clicks behind them.
• Kept action execution on existing keyboard/action paths: clicked rows feed existing selected row behavior, including blank Enter, actionbar target status, and row detail selection.
• Added focused tests for row hit testing, click selection, non-row click no-op/draft preservation, and composer/keyboard behavior preservation after click selection.

Validation:

• cargo fmt -p tui — passed.
• cargo fmt --check — passed.
• cargo test -p tui mouse_ --lib — passed (4 tests; includes the focused mouse tests plus existing wheel capture test matching the filter).
• cargo test -p tui row_hit_testing_maps_only_visible_selectable_rows --lib — passed.
• cargo check -p tui --all-targets — passed.
• git diff --check — passed.
• Additional broader check: cargo test -p tui multi_pod --lib ran; 85 tests passed and 1 existing/unrelated test failed (multi_pod::tests::orchestrator_launch_context_uses_orchestration_root_for_runtime_workspace, expected orchestration root vs /repo/yoi). The failure is outside the panel mouse selection change area.

Commit:

• 452c9df1 (tui: select panel rows by mouse)

Residual risks:

• Hit boxes are tied to the last rendered list area. This matches the current draw/event loop model; resize events trigger redraw, but stale hit boxes before the first draw would be ignored/empty.
• MVP intentionally handles left-button down only; hover, release-to-action, detailed pane clicks, and drag/text selection remain out of scope.