Add Whats Up Docker widget (#1150)

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/widgets/whatsupdocker/component.jsx

@@ -0,0 +1,32 @@
+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 { widget } = service;
+
+  const { data: containersData, error: containersError } = useWidgetAPI(widget, "containers");
+  
+  if (containersError) {
+    return <Container error={containersError} />;
+  }
+
+  if (!containersData) {
+    return (
+      <Container service={service}>
+        <Block label="whatsupdocker.monitoring" />
+        <Block label="whatsupdocker.updates" />
+      </Container>
+    );
+  }
+
+  const totalCount = containersData.length;
+  const updatesAvailable = containersData.filter(container => container.updateAvailable).length;
+
+  return (
+    <Container service={service}>
+      <Block label="whatsupdocker.monitoring" value={totalCount} />
+      <Block label="whatsupdocker.updates" value={updatesAvailable} />
+    </Container>
+  );
+}

src/widgets/whatsupdocker/widget.js

@@ -0,0 +1,14 @@
+import genericProxyHandler from "utils/proxy/handlers/generic";
+
+const widget = {
+  api: "{url}/{endpoint}",
+  proxyHandler: genericProxyHandler,
+
+  mappings: {
+    containers: {
+      endpoint: "api/containers"
+    },
+  },
+};
+
+export default widget;