Feature: Add ArgoCD widget (#4305)

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

src/widgets/argocd/component.jsx

@@ -0,0 +1,52 @@
+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;
+
+  if (!widget.fields) {
+    widget.fields = ["apps", "synced", "outOfSync", "healthy"];
+  }
+
+  const MAX_ALLOWED_FIELDS = 4;
+  if (widget.fields.length > MAX_ALLOWED_FIELDS) {
+    widget.fields = widget.fields.slice(0, MAX_ALLOWED_FIELDS);
+  }
+
+  const { data: appsData, error: appsError } = useWidgetAPI(widget, "applications");
+
+  const appCounts = widget.fields.map((status) => {
+    if (status === "apps") {
+      return { status, count: appsData?.items?.length };
+    }
+    const count = appsData?.items?.filter(
+      (item) =>
+        item.status?.sync?.status.toLowerCase() === status.toLowerCase() ||
+        item.status?.health?.status.toLowerCase() === status.toLowerCase(),
+    ).length;
+    return { status, count };
+  });
+
+  if (appsError) {
+    return <Container service={service} error={appsError} />;
+  }
+
+  if (!appsData) {
+    return (
+      <Container service={service}>
+        {appCounts.map((a) => (
+          <Block label={`argocd.${a.status}`} key={a.status} />
+        ))}
+      </Container>
+    );
+  }
+
+  return (
+    <Container service={service}>
+      {appCounts.map((a) => (
+        <Block label={`argocd.${a.status}`} key={a.status} value={a.count} />
+      ))}
+    </Container>
+  );
+}

src/widgets/argocd/widget.js

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+import credentialedProxyHandler from "utils/proxy/handlers/credentialed";
+
+const widget = {
+  api: "{url}/api/v1/{endpoint}",
+  proxyHandler: credentialedProxyHandler,
+
+  mappings: {
+    applications: {
+      endpoint: "applications",
+    },
+  },
+};
+
+export default widget;