Files
HealthLog/src/components/labs/reference-range-badge.tsx
T

76 lines
2.5 KiB
TypeScript

"use client";
import { ArrowDown, ArrowUp, Minus } from "lucide-react";
import { Badge } from "@/components/ui/badge";
import { useTranslations } from "@/lib/i18n/context";
import { cn } from "@/lib/utils";
import type { ReferenceRangeStatus } from "@/lib/validations/labs";
/**
* v1.17.1 — reference-range badge.
*
* Renders the server-computed `rangeStatus` as a calm, informative marker.
* The project's no-alarming-colour ethos is a hard rule here: an
* out-of-range value is NOT painted red. It reads as a neutral `secondary`
* badge with a quiet direction arrow (↓ below / ↑ above), exactly the same
* weight as the in-range and unknown states. The number leaving the
* reference window is information a clinician scans — not an alarm to the
* user, who may be perfectly aware of (and managing) the value.
*
* `unknown` (the lab reported no usable bounds) renders nothing — there is
* no verdict to show, and an empty badge would be noise.
*/
export function ReferenceRangeBadge({
status,
compact = false,
className,
}: {
status: ReferenceRangeStatus;
/**
* v1.18.10 (#4) — a quieter, smaller treatment for the labs overview, where
* the badge sits beside the analyte heading and must not compete with it.
* The hero/detail view keeps the default (un-compact) size.
*/
compact?: boolean;
className?: string;
}) {
const { t } = useTranslations();
if (status === "unknown") return null;
// Compact: drop the icon, shrink the text and padding so the badge reads as a
// subtle qualifier of the heading rather than a second focal point.
const compactClass = compact
? "h-auto gap-0.5 px-1.5 py-0 text-xs font-normal [&>svg]:size-2.5"
: "";
if (status === "in-range") {
return (
<Badge
variant="outline"
className={cn("text-muted-foreground", compactClass, className)}
>
{compact ? null : <Minus aria-hidden />}
{t("labs.range.inRange")}
</Badge>
);
}
// Below / above use a restrained semantic tint, distinguished by the
// arrow direction and label rather than an alarm treatment.
const Icon = status === "below" ? ArrowDown : ArrowUp;
const label =
status === "below" ? t("labs.range.below") : t("labs.range.above");
const toneClass =
status === "below"
? "border-info/30 bg-info/10 text-info"
: "border-warning/30 bg-warning/10 text-warning";
return (
<Badge variant="outline" className={cn(toneClass, compactClass, className)}>
<Icon aria-hidden />
{label}
</Badge>
);
}