Enhancement: resources network widget (#4327)

src/components/widgets/resources/network.jsx

@@ -0,0 +1,47 @@
+import useSWR from "swr";
+import { FaNetworkWired } from "react-icons/fa";
+import { useTranslation } from "next-i18next";
+
+import Resource from "../widget/resource";
+import Error from "../widget/error";
+
+export default function Network({ options, refresh = 1500 }) {
+  const { t } = useTranslation();
+  // eslint-disable-next-line no-param-reassign
+  if (options.network === true) options.network = "default";
+
+  const { data, error } = useSWR(`/api/widgets/resources?type=network&interfaceName=${options.network}`, {
+    refreshInterval: refresh,
+  });
+
+  if (error || data?.error) {
+    return <Error />;
+  }
+
+  if (!data || !data.network) {
+    return (
+      <Resource
+        icon={FaNetworkWired}
+        value="- ↑"
+        label="- ↓"
+        expandedValue="- ↑"
+        expandedLabel="- ↓"
+        percentage="0"
+        wide
+      />
+    );
+  }
+
+  return (
+    <Resource
+      icon={FaNetworkWired}
+      value={`${t("common.byterate", { value: data.network.tx_sec })} ↑`}
+      label={`${t("common.byterate", { value: data.network.rx_sec })} ↓`}
+      expandedValue={`${t("common.bytes", { value: data.network.tx_bytes })} ↑`}
+      expandedLabel={`${t("common.bytes", { value: data.network.rx_bytes })} ↓`}
+      expanded={options.expanded}
+      wide
+      percentage={(100 * data.network.rx_sec) / (data.network.rx_sec + data.network.tx_sec)}
+    />
+  );
+}

src/components/widgets/resources/resources.jsx

@@ -6,6 +6,7 @@ import Cpu from "./cpu";
 import Memory from "./memory";
 import CpuTemp from "./cputemp";
 import Uptime from "./uptime";
+import Network from "./network";
 
 export default function Resources({ options }) {
   const { expanded, units, diskUnits, tempmin, tempmax } = options;
@@ -23,6 +24,7 @@ export default function Resources({ options }) {
                 <Disk key={disk} options={{ disk }} expanded={expanded} diskUnits={diskUnits} refresh={refresh} />
               ))
             : options.disk && <Disk options={options} expanded={expanded} diskUnits={diskUnits} refresh={refresh} />}
+          {options.network && <Network options={options} refresh={refresh} />}
           {options.cputemp && (
             <CpuTemp expanded={expanded} units={units} refresh={refresh} tempmin={tempmin} tempmax={tempmax} />
           )}

src/components/widgets/widget/resource.jsx

@@ -10,6 +10,7 @@ export default function Resource({
   percentage,
   expanded = false,
   additionalClassNames = "",
+  wide = false,
 }) {
   const Icon = icon;
 
@@ -18,7 +19,11 @@ export default function Resource({
       className={`flex-none flex flex-row items-center mr-3 py-1.5 information-widget-resource ${additionalClassNames}`}
     >
       <Icon className="text-theme-800 dark:text-theme-200 w-5 h-5 resource-icon" />
-      <div className={`flex flex-col ml-3 text-left min-w-[85px] ${expanded ? " expanded" : ""}`}>
+      <div
+        className={`flex flex-col ml-3 text-left ${expanded ? " expanded" : ""} ${
+          wide ? " min-w-[120px]" : "min-w-[85px]"
+        }`}
+      >
         <div className="text-theme-800 dark:text-theme-200 text-xs flex flex-row justify-between">
           <div className="pl-0.5">{value}</div>
           <div className="pr-1">{label}</div>