feat(ui): add collapsible plesk instances panel with summary view

Reviewed-on: http://gitea.lan:3000/robbond/pleskSaas/pulls/27

components/dashboard/dashboard-controls.tsx

@@ -160,6 +160,23 @@ function getDomainHref(domainName: string) {
   return `https://${normalized}`;
 }
 
+function getLatestTimestamp(values: Array<string | null | undefined>) {
+  let latest: string | null = null;
+  let latestMs = Number.NEGATIVE_INFINITY;
+
+  for (const value of values) {
+    if (!value) continue;
+    const ms = new Date(value).getTime();
+    if (Number.isNaN(ms)) continue;
+    if (ms > latestMs) {
+      latestMs = ms;
+      latest = value;
+    }
+  }
+
+  return latest;
+}
+
 export function DashboardControls({
   instances,
   subscriptions,
@@ -184,6 +201,7 @@ export function DashboardControls({
   const [message, setMessage] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
   const [isConnectPanelOpen, setIsConnectPanelOpen] = useState(!hasInstances);
+  const [isInstancesPanelOpen, setIsInstancesPanelOpen] = useState(true);
 
   useEffect(() => {
     if (!hasInstances) {
@@ -217,6 +235,38 @@ export function DashboardControls({
     );
   }, [hasInstances, isConnectPanelOpen]);
 
+  useEffect(() => {
+    if (!hasInstances) {
+      setIsInstancesPanelOpen(true);
+      return;
+    }
+
+    const savedState = window.localStorage.getItem(
+      "dashboard_instances_panel_open",
+    );
+
+    if (savedState === "true") {
+      setIsInstancesPanelOpen(true);
+      return;
+    }
+
+    if (savedState === "false") {
+      setIsInstancesPanelOpen(false);
+      return;
+    }
+
+    setIsInstancesPanelOpen(true);
+  }, [hasInstances]);
+
+  useEffect(() => {
+    if (!hasInstances) return;
+
+    window.localStorage.setItem(
+      "dashboard_instances_panel_open",
+      isInstancesPanelOpen ? "true" : "false",
+    );
+  }, [hasInstances, isInstancesPanelOpen]);
+
   const healthCounts = instances.reduce(
     (acc, instance) => {
       if (instance.status === "connected") acc.connected += 1;
@@ -245,6 +295,30 @@ export function DashboardControls({
     return statusMatches && searchMatches;
   });
 
+  const instanceHealthSummary = instances.reduce(
+    (acc, instance) => {
+      const status = (instance.health_status ?? "unknown").toLowerCase();
+      if (status === "ok") acc.ok += 1;
+      else if (status === "degraded") acc.degraded += 1;
+      else if (status === "down") acc.down += 1;
+      else acc.unknown += 1;
+      return acc;
+    },
+    { ok: 0, degraded: 0, down: 0, unknown: 0 },
+  );
+
+  const autoSyncEnabledCount = instances.filter(
+    (instance) => instance.auto_sync_enabled,
+  ).length;
+
+  const latestInstanceSyncAt = getLatestTimestamp(
+    instances.map((instance) => instance.last_sync_at),
+  );
+
+  const latestInstanceHealthCheckAt = getLatestTimestamp(
+    instances.map((instance) => instance.health_last_checked_at),
+  );
+
   async function runRequest(url: string, body?: unknown) {
     const response = await fetch(url, {
       method: "POST",
@@ -548,8 +622,45 @@ export function DashboardControls({
         </div>
 
         <div className="space-y-3 rounded-xl border border-slate-200 bg-white p-4">
+          <div className="flex items-center justify-between gap-3">
             <h2 className="text-lg font-semibold">Plesk Instances</h2>
+            {hasInstances ? (
+              <button
+                type="button"
+                onClick={() => setIsInstancesPanelOpen((open) => !open)}
+                className="rounded border border-slate-300 px-3 py-1.5 text-xs font-medium text-slate-700"
+              >
+                {isInstancesPanelOpen ? "Hide" : "Show"}
+              </button>
+            ) : null}
+          </div>
 
+          {!isInstancesPanelOpen && hasInstances ? (
+            <div className="rounded border border-slate-200 bg-slate-50 px-3 py-2 text-xs text-slate-700">
+              <p className="font-medium text-slate-900">
+                {instances.length} instance{instances.length === 1 ? "" : "s"}
+              </p>
+              <p className="mt-1">
+                Health — OK: {instanceHealthSummary.ok}, Degraded:{" "}
+                {instanceHealthSummary.degraded}, Down:{" "}
+                {instanceHealthSummary.down}, Unknown:{" "}
+                {instanceHealthSummary.unknown}
+              </p>
+              <p className="mt-1">
+                Auto-sync enabled on {autoSyncEnabledCount} instance
+                {autoSyncEnabledCount === 1 ? "" : "s"}
+              </p>
+              <p className="mt-1">
+                Last sync: {formatDateTime(latestInstanceSyncAt)}
+              </p>
+              <p className="mt-1">
+                Last health check: {formatDateTime(latestInstanceHealthCheckAt)}
+              </p>
+            </div>
+          ) : null}
+
+          {isInstancesPanelOpen ? (
+            <>
               <div className="space-y-2">
                 {instances.length === 0 ? (
                   <p className="text-sm text-slate-500">
@@ -576,7 +687,8 @@ export function DashboardControls({
                                       : "bg-rose-100 text-rose-700"
                                   }`}
                                 >
-                              Auto-sync {autoSyncByInstance[instance.id].status}
+                                  Auto-sync{" "}
+                                  {autoSyncByInstance[instance.id].status}
                                 </span>
                               ) : null}
                               <p className="text-sm font-semibold text-slate-900">
@@ -594,7 +706,9 @@ export function DashboardControls({
                               <p className="text-xs text-slate-500">
                                 Health:{" "}
                                 <span
-                              title={instance.health_last_error ?? undefined}
+                                  title={
+                                    instance.health_last_error ?? undefined
+                                  }
                                   className={`inline-flex rounded px-2 py-0.5 text-[11px] font-medium ${health.className}`}
                                 >
                                   {health.label}
@@ -602,7 +716,9 @@ export function DashboardControls({
                               </p>
                               <p className="text-xs text-slate-500">
                                 Health last checked:{" "}
-                            {formatDateTime(instance.health_last_checked_at)}
+                                {formatDateTime(
+                                  instance.health_last_checked_at,
+                                )}
                               </p>
                               <p className="text-xs text-slate-500">
                                 Health latency:{" "}
@@ -623,7 +739,8 @@ export function DashboardControls({
                                   className={`inline-flex rounded px-2 py-0.5 text-[11px] font-medium ${
                                     instance.last_sync_status === "success"
                                       ? "bg-emerald-100 text-emerald-700"
-                                  : instance.last_sync_status === "failed" ||
+                                      : instance.last_sync_status ===
+                                            "failed" ||
                                           instance.last_sync_status === "error"
                                         ? "bg-rose-100 text-rose-700"
                                         : "bg-slate-100 text-slate-600"
@@ -663,8 +780,9 @@ export function DashboardControls({
                               <p className="text-xs text-slate-500">
                                 Lock status:{" "}
                                 {instance.auto_sync_lock_until &&
-                            new Date(instance.auto_sync_lock_until).getTime() >
-                              Date.now()
+                                new Date(
+                                  instance.auto_sync_lock_until,
+                                ).getTime() > Date.now()
                                   ? "Sync in progress"
                                   : "Idle"}
                               </p>
@@ -686,10 +804,14 @@ export function DashboardControls({
                                   Last sync error: {instance.last_sync_error}
                                 </p>
                               ) : null}
-                          {autoSyncByInstance[instance.id]?.error_message ? (
+                              {autoSyncByInstance[instance.id]
+                                ?.error_message ? (
                                 <p className="mt-1 text-xs text-rose-600">
                                   Auto-sync error:{" "}
-                              {autoSyncByInstance[instance.id].error_message}
+                                  {
+                                    autoSyncByInstance[instance.id]
+                                      .error_message
+                                  }
                                 </p>
                               ) : null}
                               {instance.health_last_error ? (
@@ -709,11 +831,14 @@ export function DashboardControls({
                                 <input
                                   type="checkbox"
                                   checked={instance.auto_sync_enabled}
-                              onChange={(e: ChangeEvent<HTMLInputElement>) =>
+                                  onChange={(
+                                    e: ChangeEvent<HTMLInputElement>,
+                                  ) =>
                                     onUpdateAutoSync(instance.id, {
                                       auto_sync_enabled: e.target.checked,
                                       auto_sync_frequency_minutes:
-                                    instance.auto_sync_frequency_minutes ?? 60,
+                                        instance.auto_sync_frequency_minutes ??
+                                        60,
                                     })
                                   }
                                   disabled={loading}
@@ -725,7 +850,8 @@ export function DashboardControls({
                                 )}
                                 onChange={(e: ChangeEvent<HTMLSelectElement>) =>
                                   onUpdateAutoSync(instance.id, {
-                                auto_sync_enabled: instance.auto_sync_enabled,
+                                    auto_sync_enabled:
+                                      instance.auto_sync_enabled,
                                     auto_sync_frequency_minutes: Number(
                                       e.target.value,
                                     ),
@@ -836,7 +962,9 @@ export function DashboardControls({
                                       <td className="px-2 py-1">
                                         {formatDateTime(event.created_at)}
                                       </td>
-                                  <td className="px-2 py-1">{event.action}</td>
+                                      <td className="px-2 py-1">
+                                        {event.action}
+                                      </td>
                                       <td className="px-2 py-1">
                                         {mapHealthResult(event.action)}
                                       </td>
@@ -871,7 +999,9 @@ export function DashboardControls({
               </div>
 
               <div className="space-y-2">
-            <label className="text-sm font-medium">Subscription Action</label>
+                <label className="text-sm font-medium">
+                  Subscription Action
+                </label>
                 <select
                   value={actionSubId}
                   onChange={(e: ChangeEvent<HTMLSelectElement>) =>
@@ -921,7 +1051,11 @@ export function DashboardControls({
                 </button>
               </div>
 
-          {message ? <p className="text-sm text-slate-600">{message}</p> : null}
+              {message ? (
+                <p className="text-sm text-slate-600">{message}</p>
+              ) : null}
+            </>
+          ) : null}
         </div>
 
         <div className="space-y-3 rounded-xl border border-slate-200 bg-white p-4 lg:col-span-2">