Files
fusion/packages/dashboard/app/components/DashboardLoader.tsx
gsxdsm c3d1716fdd refactor(dashboard): split monolithic styles.css into per-component files
Split app/styles.css from ~40k lines down to ~4.5k. Created 56 co-located
component CSS files in app/components/, each imported by its owning .tsx.
The remainder of styles.css holds genuinely global rules (design tokens,
.btn/.card/.modal/.form-input primitives, cross-component @media overrides).

- Lazy-load 13 heavy views (AgentsView, RoadmapsView, NodesView, etc.) via
  React.lazy + Suspense; prefetch all chunks on idle so first navigation is
  instant. Initial JS bundle: 1.58 MB → 1.16 MB (-26%). Initial CSS bundle:
  635 kB → 471 kB (-26%); the rest splits into 13 per-view chunks.

- Add app/test/cssFixture.ts exposing loadAllAppCss() + loadAllAppCssBaseOnly()
  so CSS regression tests load the full per-component bundle (mirroring Vite
  source order). Migrate 30+ tests off direct readFileSync('../styles.css').

- Enable test.css: { include: [/.+/] } in vitest.config.ts so component CSS
  imports actually inject styles in jsdom (fixes getComputedStyle assertions).

- Add ESLint rule (no-restricted-syntax) banning direct styles.css reads in
  dashboard test files; points at loadAllAppCss() instead.

- Restore lost utility classes (.text-muted, .text-secondary, .text-dim,
  .form-input) and rescue dropped chat tool-call rules into QuickChatFAB.css.

- Mobile fixes along the way: scroll containment for view containers
  (min-height:0 + -webkit-overflow-scrolling), QuickChatFAB full-screen on
  mobile (with safe-area-inset for iOS home bar), AgentsView single-row
  header layout, ActivityLogModal close button on right, model-combobox
  z-index above the mobile quick-chat panel.

- Bug fix: SkillsView toggle was display:none which hid the input from the
  accessibility tree; replaced with the visually-hidden pattern so screen
  readers + getByRole still find the checkbox.

- Bug fix: standalone Delete button in TaskDetailModal for triage-column
  tasks (Actions dropdown is hidden in triage state, so previously no way
  to delete a freshly-created task without status change first).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-24 19:39:20 -07:00

81 lines
2.3 KiB
TypeScript

import { Loader2 } from "lucide-react";
import "./DashboardLoader.css";
export type DashboardLoaderStage = "projects" | "project" | "tasks" | "ready";
interface DashboardLoaderProps {
stage: DashboardLoaderStage;
}
interface LoaderStep {
id: Exclude<DashboardLoaderStage, "ready">;
label: string;
}
const LOADER_STEPS: LoaderStep[] = [
{ id: "projects", label: "Loading projects" },
{ id: "project", label: "Selecting project" },
{ id: "tasks", label: "Fetching tasks" },
];
function getStepState(stepId: LoaderStep["id"], stage: DashboardLoaderStage): "done" | "active" | "pending" {
if (stage === "ready") {
return "done";
}
const currentStageIndex = LOADER_STEPS.findIndex((step) => step.id === stage);
const stepIndex = LOADER_STEPS.findIndex((step) => step.id === stepId);
if (stepIndex < currentStageIndex) {
return "done";
}
if (stepIndex === currentStageIndex) {
return "active";
}
return "pending";
}
export function DashboardLoader({ stage }: DashboardLoaderProps) {
return (
<div
className="dashboard-loader"
role="status"
aria-live="polite"
aria-label="Loading Fusion dashboard"
data-stage={stage}
>
<div className="dashboard-loader__content">
<h1 className="dashboard-loader__logo">Fusion</h1>
<p className="dashboard-loader__message">Initializing dashboard...</p>
<ol className="dashboard-loader__steps" aria-label="Dashboard loading progress">
{LOADER_STEPS.map((step) => {
const stepState = getStepState(step.id, stage);
return (
<li
key={step.id}
className={`dashboard-loader__step dashboard-loader__step--${stepState}`}
data-testid={`dashboard-loader-step-${step.id}`}
>
<span className="dashboard-loader__step-icon" aria-hidden="true">
{stepState === "done" ? (
"✓"
) : stepState === "active" ? (
<Loader2 className="dashboard-loader__spinner animate-spin" size={14} />
) : (
"•"
)}
</span>
<span className="dashboard-loader__step-label">{step.label}</span>
</li>
);
})}
</ol>
</div>
</div>
);
}