valknar
1e550319aa
Grounds the visual design in the product's own subject matter (vital- signs monitoring) rather than generic dark-mode defaults: a signature "pulse" green tied to healthy status (the accent color and the "up" status color are the same hue - a steady green pulse reads as healthy, same convention as a cardiac monitor), a small ECG-trace brand mark, and a restrained pulsing-glow animation on healthy status dots (prefers-reduced-motion respected) as the one deliberate motion touch. Typography moves off the bare system-ui stack: IBM Plex Sans for UI text, IBM Plex Mono with tabular numerals for metric values (CPU/mem/uptime/latency), Space Grotesk used once for the wordmark - chosen partly for IBM Plex's own systems-monitoring heritage. Functional additions: - Light/dark toggle, independent of config.yml's theme.mode, persisted to localStorage with a blocking inline script to avoid a flash of the wrong theme on load; auto mode now genuinely follows prefers-color-scheme instead of hardcoding dark. - theme.customCssPath support via a new route handler that serves a user-mounted CSS file at runtime (can't be a build-time import, hence the targeted no-css-tags lint suppression), with a path- traversal guard since it's still reading from disk on every request. - Loading-skeleton state for widgets awaiting their first WebSocket result, distinct from both the error state and genuine no-data. Verified visually in Chrome: theme toggle switches instantly in both directions, a live docker widget's status dot and monospace metrics render correctly in both palettes, and config hot-reload still adds a new widget without a page refresh.
46 lines
1.9 KiB
TypeScript
46 lines
1.9 KiB
TypeScript
"use client";
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import type { Widget } from "@/lib/config/schema";
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import { useWidgetSubscription } from "@/lib/ws/client";
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import { SkeletonLines } from "@/components/widgets/Skeleton";
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type HttpWidget = Extract<Widget, { type: "http" }>;
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function statusColor(up: boolean | undefined, consecutiveFailures: number): string {
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if (up === undefined) return "bg-fg-muted";
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if (up) return "bg-status-up";
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return consecutiveFailures > 2 ? "bg-status-down" : "bg-status-degraded";
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}
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export function HttpWidget({ widget, widgetId }: { widget: HttpWidget; widgetId: string }) {
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const result = useWidgetSubscription(widgetId);
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const data = result?.type === "http" ? result.data : null;
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const errorMessage = result?.type === "error" ? result.message : null;
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const pulse = data?.up ? "status-pulse" : "";
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return (
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<div className="flex flex-col gap-2 rounded-[var(--radius-widget)] border border-border bg-surface p-4">
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<div className="flex items-center justify-between gap-2">
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<span className="text-sm font-medium text-fg">{widget.name}</span>
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<span
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className={`h-2.5 w-2.5 shrink-0 rounded-full ${statusColor(data?.up, data?.consecutiveFailures ?? 0)} ${pulse}`}
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title={data ? (data.up ? "up" : `down (${data.consecutiveFailures} checks failed)`) : "unknown"}
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/>
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</div>
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{errorMessage && <span className="text-xs text-status-down">{errorMessage}</span>}
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{!result && !errorMessage && <SkeletonLines />}
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{data && (
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<dl className="flex flex-col gap-1 text-xs text-fg-muted">
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<div>
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Status: <span className="font-mono tabular-nums text-fg">{data.statusCode ?? "—"}</span>
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</div>
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<div>
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Latency: <span className="font-mono tabular-nums text-fg">{data.latencyMs}ms</span>
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</div>
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{!data.up && data.error && <div className="text-status-down">{data.error}</div>}
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</dl>
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)}
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</div>
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);
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}
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