feat: Claude Code Monitor — lanes, pipelines and a merged workspace

Internal SmartGift build of a Claude Code monitoring dashboard.

Lanes: a durable unit of parallel agent work, one per working directory,
tracked across session restarts. Managed lanes are git worktrees the
dashboard provisions and can reset or remove behind a three-check destroy
guard and a counted preflight; adopted lanes are directories you already
own and are never destroyable.

Pipelines: a lane moves through pipeline stages. A stage the agent declares
with evidence renders green; a stage inferred from the tool-event stream
renders dashed amber and never counts as done. Detection is forward-only
within a 30-minute window, and never writes the declared stage.

Workspace: one page at /run with a lane grid, the selected lane's pipeline,
and a full Claude console behind a disclosure.
This commit is contained in:
2026-07-29 17:07:45 +07:00
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/**
* @file Tip.tsx
* @description Cursor-following tooltip for revealing extra detail on hover — used
* by {@link StatCard} for raw metric values and anywhere a compact display needs
* a full-precision expansion without cluttering the layout.
*
* ## Portal rendering
* Tooltip content is portaled to `document.body` with `position: fixed` so
* parent `overflow: hidden` cannot clip it. Placement flips left/up when the
* cursor is near viewport edges.
*
* ## No-op mode
* When `raw` is omitted the component returns `children` unchanged — callers
* do not need conditional wrappers.
*
* @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
*/
/* =============================================================================
* MODULE_GUIDE — extended in-file reference (comments only; safe to read, never executed)
* =============================================================================
* **Purpose:** Dashboard module consumed by the React client, MCP tools, or desktop shell depending on deployment mode.
*
* ## Design constraints
* - Local-first: no telemetry leaves the machine unless the user configures webhooks.
* - Fail-safe hooks path on the server must never block Claude Code; UI mirrors that
* philosophy by degrading gracefully (empty states, stale badges, reconnect loops).
* - Destructive flows stay behind explicit confirmation modals and server-side gates.
* - Internationalization: user-visible strings belong in i18n JSON, not literals here.
*
* ## Remote data & SSH
* Remote Data Sources let operators aggregate multiple machines. SSH entries describe
* how to reach a peer dashboard; the global data scope (`dataScope.ts`) narrows every
* scoped GET via `?sources=`. Health checks and import history surface in Settings.
*
* ## Observability
* Prometheus scrapes `GET /api/metrics` (see `monitoring/`). Grafana ships four
* provisioned boards (overview, sessions, tools, alerts). Native npm scripts and
* Docker Compose profiles are documented in `monitoring/README.md`.
*
* ## Public surface
* - `Tip` — exported API; see TSDoc on the symbol for behavior.
*
* ## Testing pointers
* - Prefer colocated `__tests__` with Vitest + Testing Library for UI.
* - Server contract changes require `npm run test:server` and OpenAPI sync.
* - MCP edits: `npm run mcp:typecheck` and `npm run mcp:build`.
*
* ## Related docs
* - `ARCHITECTURE.md` — hooks → API → SQLite → WebSocket → UI pipeline.
* - `docs/API.md` — REST reference.
* - `.claude/skills/file-headers/` — mandatory `@author` header policy.
* ============================================================================= */
/* -----------------------------------------------------------------------------
* EXPORT CATALOG — quick index of symbols defined below (documentation only).
* -----------------------------------------------------------------------------
* **Tip**
* Part of this module's public contract. Downstream imports should treat
* the signature and return type as stable unless release notes say otherwise.
* When behavior changes, update the `@file` overview and relevant tests.
*
* ----------------------------------------------------------------------------- */
import { useState, useRef, useCallback } from "react";
import { createPortal } from "react-dom";
/** Props for {@link Tip}. */
interface TipProps {
/** Tooltip body; when absent, only `children` are rendered. */
raw?: string;
/** Element that triggers the tooltip on hover. */
children: React.ReactNode;
/** Max tooltip width in pixels. Default `320`. */
maxWidth?: number;
/** Use a block-level wrapper instead of inline `span` for full-width targets. */
block?: boolean;
}
/**
* Hover tooltip anchored to the mouse cursor.
* @param props See {@link TipProps}.
*/
export function Tip({ raw, children, maxWidth = 320, block = false }: TipProps) {
const [show, setShow] = useState(false);
const [pos, setPos] = useState<{ x: number; y: number }>({ x: 0, y: 0 });
const tipRef = useRef<HTMLDivElement>(null);
const updatePos = useCallback((e: React.MouseEvent) => {
setPos({ x: e.clientX, y: e.clientY });
}, []);
if (!raw) return <>{children}</>;
const Wrapper = block ? "div" : "span";
const wrapperClass = block ? "cursor-default" : "relative inline-block cursor-default";
// Compute tooltip placement avoiding screen edges
let tipStyle: React.CSSProperties = {
position: "fixed",
zIndex: 99999,
maxWidth,
visibility: "hidden",
};
if (show) {
const tipW = tipRef.current?.offsetWidth ?? 200;
const tipH = tipRef.current?.offsetHeight ?? 32;
const vw = document.documentElement.clientWidth;
const vh = window.innerHeight;
const pad = 12;
// Default: below-right of cursor
let left = pos.x + pad;
let top = pos.y + pad;
// If goes off right edge, flip to left of cursor
if (left + tipW > vw - pad) {
left = pos.x - tipW - pad;
}
// If goes off left edge, clamp
if (left < pad) left = pad;
// If goes off bottom, show above cursor
if (top + tipH > vh - pad) {
top = pos.y - tipH - pad;
}
// If goes off top, clamp
if (top < pad) top = pad;
tipStyle = { position: "fixed", left, top, zIndex: 99999, maxWidth, visibility: "visible" };
}
return (
<Wrapper
className={wrapperClass}
onMouseEnter={(e: React.MouseEvent) => {
setShow(true);
updatePos(e);
}}
onMouseMove={updatePos}
onMouseLeave={() => setShow(false)}
>
{children}
{show &&
createPortal(
<div
ref={tipRef}
style={tipStyle}
className="px-2.5 py-1.5 text-[11px] leading-relaxed font-mono text-gray-100 bg-[#12121f] border border-[#2a2a4a] rounded-lg shadow-xl pointer-events-none whitespace-pre-wrap break-words"
>
{raw}
</div>,
document.body
)}
</Wrapper>
);
}