Add unifi_console widget, API endpoint

src/pages/api/widgets/unifi.js

@@ -0,0 +1,53 @@
+import { Controller } from "node-unifi";
+
+export default async function handler(req, res) {
+  const { host, port, username, password } = req.query;
+
+  if (!host) {
+    return res.status(400).json({ error: "Missing host" });
+  }
+
+  if (!username) {
+    return res.status(400).json({ error: "Missing username" });
+  }
+
+  if (!password) {
+    return res.status(400).json({ error: "Missing password" });
+  }
+
+  const controller = new Controller({
+    host: host,
+    port: port,
+    sslverify: false
+  });
+  
+  try {
+    //login to the controller
+    await controller.login(username, password);
+    
+    //retrieve sites
+    const sites = await controller.getSitesStats();
+    const default_site = sites.find(s => s.name == "default");
+    const wan = default_site.health.find(h => h.subsystem == "wan");
+    const lan = default_site.health.find(h => h.subsystem == "lan");
+    const wlan = default_site.health.find(h => h.subsystem == "wlan");
+
+    return res.status(200).json({
+      name: wan.gw_name,
+      uptime: wan['gw_system-stats']['uptime'],
+      up: wan.status == 'ok',
+      wlan: {
+        users: wlan.num_user,
+        status: wlan.status
+      },
+      lan: {
+        users: lan.num_user,
+        status: lan.status
+      }
+    });
+  } catch (e) {
+    return res.status(400).json({
+      error: `Error communicating with UniFi Console: ${e.message}`
+    })
+  }
+}