Files
PolyWeather/frontend/components/dashboard/scan-terminal/TemperatureTooltipContent.tsx
T

70 lines
2.3 KiB
TypeScript

"use client";
import { validNumber, type EvidenceSeries } from "@/components/dashboard/scan-terminal/temperature-chart-logic";
type TooltipSeries = Pick<EvidenceSeries, "key" | "label" | "color">;
function nearestSeriesValue(
data: Array<Record<string, any>>,
seriesKey: string,
activeIndex: number,
) {
if (!data.length || activeIndex < 0) return null;
for (let offset = 0; offset < data.length; offset += 1) {
const left = activeIndex - offset;
if (left >= 0) {
const value = validNumber(data[left]?.[seriesKey]);
if (value !== null) return value;
}
const right = activeIndex + offset;
if (right < data.length) {
const value = validNumber(data[right]?.[seriesKey]);
if (value !== null) return value;
}
}
return null;
}
export function TemperatureTooltipContent({
active,
label,
payload,
data,
series,
}: {
active?: boolean;
label?: string | number;
payload?: ReadonlyArray<{ payload?: Record<string, any> }>;
data: Array<Record<string, any>>;
series: TooltipSeries[];
}) {
if (!active || !payload?.length || !series.length) return null;
const activePoint = payload[0]?.payload || {};
const activeIndex = data.findIndex((point) => point.ts === activePoint.ts);
const rows = series
.map((item) => {
const directValue = validNumber(activePoint[item.key]);
const value = directValue ?? nearestSeriesValue(data, item.key, activeIndex);
return value === null ? null : { ...item, value };
})
.filter((item): item is TooltipSeries & { value: number } => item !== null);
if (!rows.length) return null;
return (
<div className="rounded border border-slate-200 bg-white px-2.5 py-2 text-[11px] shadow-lg">
<div className="mb-1 font-mono text-slate-500">{label}</div>
<div className="grid gap-1">
{rows.slice(0, 8).map((item) => (
<div key={item.key} className="flex min-w-[140px] items-center justify-between gap-4">
<span className="inline-flex items-center gap-1.5 text-slate-700">
<span className="h-2 w-2 rounded-full" style={{ backgroundColor: item.color }} />
<span className="font-semibold">{item.label}</span>
</span>
<strong className="font-mono text-slate-900">{item.value.toFixed(2)}°</strong>
</div>
))}
</div>
</div>
);
}