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homepage/src/widgets/glances/net.jsx

97 lines
2.8 KiB

import dynamic from "next/dynamic";
import { useState, useEffect } from "react";
import { useTranslation } from "next-i18next";
import useWidgetAPI from "utils/proxy/use-widget-api";
const ChartDual = dynamic(() => import("./chart_dual"), { ssr: false });
const pointsLimit = 15;
export default function Component({ service }) {
const { t } = useTranslation();
const { widget } = service;
const [, interfaceName] = widget.metric.split(':');
const [dataPoints, setDataPoints] = useState(new Array(pointsLimit).fill({ value: 0 }, 0, pointsLimit));
const { data, error } = useWidgetAPI(widget, 'network', {
refreshInterval: 1000,
});
useEffect(() => {
if (data) {
const interfaceData = data.find((item) => item[item.key] === interfaceName);
if (interfaceData) {
setDataPoints((prevDataPoints) => {
const newDataPoints = [...prevDataPoints, { a: interfaceData.tx, b: interfaceData.rx }];
if (newDataPoints.length > pointsLimit) {
newDataPoints.shift();
}
return newDataPoints;
});
}
}
}, [data, interfaceName]);
if (error) {
return <div>
<div className="h-[68px] overflow-clip">
<div className="absolute bottom-2 left-2 z-20 text-red-400 text-xs opacity-80">
{t("widget.api_error")}
</div>
</div>
</div>;
}
if (!data) {
return <div>
<div className="h-[68px] overflow-clip">
<div className="absolute bottom-2 left-2 z-20 text-xs opacity-80">
-
</div>
</div>
</div>;
}
const interfaceData = data.find((item) => item[item.key] === interfaceName);
if (!interfaceData) {
return <div>
<div className="h-[68px] overflow-clip" />
</div>;
}
return (
<>
<div className="absolute -top-1 -left-1 h-[120px] w-[calc(100%+0.5em)] z-0">
<ChartDual
dataPoints={dataPoints}
label={[t("docker.tx"), t("docker.rx")]}
formatter={(value) => t("common.byterate", {
value,
maximumFractionDigits: 0,
})}
/>
</div>
<div className="absolute bottom-3 left-3 z-10 text-xs opacity-80 pointer-events-none">
{interfaceData && interfaceData.interface_name && (
<div className="text-xs opacity-80">
{interfaceData.interface_name}
</div>
)}
{t("common.bitrate", {
value: interfaceData.tx,
maximumFractionDigits: 0,
})} {t("docker.tx")}
</div>
<div className="absolute bottom-3 right-3 z-10 text-xs opacity-80 pointer-events-none">
{t("common.bitrate", {
value: interfaceData.rx,
maximumFractionDigits: 0,
})} {t("docker.rx")}
</div>
<div className="h-[68px] overflow-clip" />
</>
);
}