Add Nextcloud widget

public/locales/en/common.json

@@ -489,5 +489,12 @@
         "datasources": "Data Sources",
         "totalalerts": "Total Alerts",
         "alertstriggered": "Alerts Triggered"
+    },
+    "nextcloud": {
+        "cpuload": "Cpu Load",
+        "memoryusage": "Memory Usage",
+        "freespace": "Free Space",
+        "activeusers": "Active Users",
+        "shares": "Shares"
     }
 }

src/widgets/components.js

@@ -33,6 +33,7 @@ const components = {
   moonraker: dynamic(() => import("./moonraker/component")),
   mylar: dynamic(() => import("./mylar/component")),
   navidrome: dynamic(() => import("./navidrome/component")),
+  nextcloud: dynamic(() => import("./nextcloud/component")),
   nextdns: dynamic(() => import("./nextdns/component")),
   npm: dynamic(() => import("./npm/component")),
   nzbget: dynamic(() => import("./nzbget/component")),

src/widgets/nextcloud/component.jsx

@@ -0,0 +1,41 @@
+import { useTranslation } from "next-i18next";
+
+import Container from "components/services/widget/container";
+import Block from "components/services/widget/block";
+import useWidgetAPI from "utils/proxy/use-widget-api";
+
+export default function Component({ service }) {
+  const { t } = useTranslation();
+
+  const { widget } = service;
+  const { data: nextcloudData, error: nextcloudError } = useWidgetAPI(widget, "serverinfo");
+
+  if (nextcloudError) {
+    return <Container error={nextcloudError} />;
+  }
+
+  if (!nextcloudData) {
+    return (
+      <Container service={service}>
+        <Block label="nextcloud.cpuload" />
+        <Block label="nextcloud.memoryusage" />
+        <Block label="nextcloud.freespace" />
+        <Block label="nextcloud.activeusers" />
+        <Block label="nextcloud.shares" />
+      </Container>
+    );
+  }
+
+  const nextcloudInfo =  nextcloudData.ocs.data.nextcloud;
+  const memoryUsage = 100 * ((parseFloat(nextcloudInfo.system.mem_total) - parseFloat(nextcloudInfo.system.mem_free)) / parseFloat(nextcloudInfo.system.mem_total));
+
+  return (
+    <Container service={service}>
+      <Block label="nextcloud.cpuload" value={t("common.percent", { value: nextcloudInfo.system.cpuload[0] })} />
+      <Block label="nextcloud.memoryusage" value={t("common.percent", { value:memoryUsage })} />
+      <Block label="nextcloud.freespace" value={t("common.bbytes", { value: nextcloudInfo.system.freespace, maximumFractionDigits: 1 })} />
+      <Block label="nextcloud.activeusers" value={t("common.number", { value: nextcloudData.ocs.data.activeUsers.last5minutes })} />
+      <Block label="nextcloud.shares" value={t("common.number", { value: nextcloudInfo.shares.num_shares })} />
+    </Container>
+  );
+}

src/widgets/nextcloud/widget.js

@@ -0,0 +1,14 @@
+import genericProxyHandler from "utils/proxy/handlers/generic";
+
+const widget = {
+  api: "{url}/{endpoint}",
+  proxyHandler: genericProxyHandler,
+
+  mappings: {
+    serverinfo: {
+      endpoint: "ocs/v2.php/apps/serverinfo/api/v1/info?format=json",
+    },
+  },
+};
+
+export default widget;

src/widgets/widgets.js

@@ -27,6 +27,7 @@ import mikrotik from "./mikrotik/widget";
 import moonraker from "./moonraker/widget";
 import mylar from "./mylar/widget";
 import navidrome from "./navidrome/widget";
+import nextcloud from "./nextcloud/widget";
 import nextdns from "./nextdns/widget";
 import npm from "./npm/widget";
 import nzbget from "./nzbget/widget";
@@ -96,6 +97,7 @@ const widgets = {
   moonraker,
   mylar,
   navidrome,
+  nextcloud,
   nextdns,
   npm,
   nzbget,