Add AdGuard, Bazarr, and Coin Market Cap widgets

- Allow setting HTTP method in widget.js
- Allow sending allow listed query params to proxy

src/widgets/adguard/component.jsx

@@ -0,0 +1,44 @@
+import useSWR from "swr";
+import { useTranslation } from "next-i18next";
+
+import Widget from "components/services/widgets/widget";
+import Block from "components/services/widgets/block";
+import { formatProxyUrl } from "utils/api-helpers";
+
+export default function Component({ service }) {
+  const { t } = useTranslation();
+
+  const config = service.widget;
+
+  const { data: adguardData, error: adguardError } = useSWR(formatProxyUrl(config, "stats"));
+
+  if (adguardError) {
+    return <Widget error={t("widget.api_error")} />;
+  }
+
+  if (!adguardData) {
+    return (
+      <Widget>
+        <Block label={t("adguard.queries")} />
+        <Block label={t("adguard.blocked")} />
+        <Block label={t("adguard.filtered")} />
+        <Block label={t("adguard.latency")} />
+      </Widget>
+    );
+  }
+
+  const filtered =
+    adguardData.num_replaced_safebrowsing + adguardData.num_replaced_safesearch + adguardData.num_replaced_parental;
+
+  return (
+    <Widget>
+      <Block label={t("adguard.queries")} value={t("common.number", { value: adguardData.num_dns_queries })} />
+      <Block label={t("adguard.blocked")} value={t("common.number", { value: adguardData.num_blocked_filtering })} />
+      <Block label={t("adguard.filtered")} value={t("common.number", { value: filtered })} />
+      <Block
+        label={t("adguard.latency")}
+        value={t("common.ms", { value: adguardData.avg_processing_time * 1000, style: "unit", unit: "millisecond" })}
+      />
+    </Widget>
+  );
+}