Add Kapowarr Widget

src/widgets/kapowarr/component.jsx

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+import { useTranslation } from 'react-i18next';
+
+import Container from "components/services/widget/container";
+import Block from "components/services/widget/block";
+import useWidgetAPI from "utils/proxy/use-widget-api";
+
+const ROMM_DEFAULT_FIELDS = ["volumes", "issues", "monitored"];
+const MAX_ALLOWED_FIELDS = 4;
+
+export default function Component({ service }) {
+  const { t } = useTranslation();
+  const { widget } = service;
+
+  const { data: stats, error: statsError } = useWidgetAPI(widget);
+
+  if (statsError) {
+    return <Container service={service} error={statsError} />;
+  }
+
+  if (!widget.fields?.length > 0) {
+    widget.fields = ROMM_DEFAULT_FIELDS;
+  } else if (widget.fields.length > MAX_ALLOWED_FIELDS) {
+    widget.fields = widget.fields.slice(0, MAX_ALLOWED_FIELDS);
+  }
+
+  if (!stats || stats.error || statsError || !stats.result) {
+    return (
+      <Container service={service}>
+        <Block label="kapowarr.volumes" />
+        <Block label="kapowarr.issues" />
+        <Block label="kapowarr.monitored" />
+        <Block label="kapowarr.downloaded_issues" />
+        <Block label="kapowarr.total_file_size" />
+      </Container>
+    );
+  }
+
+  return (
+    <Container service={service}>
+      <Block label="kapowarr.volumes" value={stats.result.volumes} />
+      <Block label="kapowarr.issues" value={stats.result.issues} />
+      <Block label="kapowarr.monitored" value={stats.result.monitored} />
+      <Block label="kapowarr.downloaded_issues" value={stats.result.downloaded_issues} />
+      <Block label="kapowarr.total_file_size" value={t("common.bytes", { value: stats.result.total_file_size })} />
+    </Container>
+  );
+}

src/widgets/kapowarr/widget.js

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+import genericProxyHandler from "utils/proxy/handlers/generic";
+
+const widget = {
+  api: "{url}/api/volumes/stats?api_key={key}",
+  proxyHandler: genericProxyHandler,
+};
+
+export default widget;