first commit

src/app/servers/components/server-utils.ts

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+export function formatUptime(sec: string | null | undefined): string {
+  if (!sec) return "—";
+  const seconds = Number(sec);
+  const days = Math.floor(seconds / 86400);
+  const hours = Math.floor((seconds % 86400) / 3600);
+  const minutes = Math.floor((seconds % 3600) / 60);
+  if (days > 0) return `${days}d ${hours}h`;
+  if (hours > 0) return `${hours}h ${minutes}m`;
+  return `${minutes}m`;
+}
+
+export function formatBytes(bytes: string | null | undefined): string {
+  if (!bytes) return "—";
+  const value = Number(bytes);
+  if (value >= 1e9) return `${(value / 1e9).toFixed(1)} GB`;
+  if (value >= 1e6) return `${(value / 1e6).toFixed(0)} MB`;
+  return `${(value / 1e3).toFixed(0)} KB`;
+}
+
+export function formatLastUpdated(value: string | null | undefined): string {
+  if (!value) return "—";
+
+  const date = new Date(value);
+  if (Number.isNaN(date.getTime())) return "—";
+
+  const diffSeconds = Math.max(
+    0,
+    Math.floor((Date.now() - date.getTime()) / 1000),
+  );
+  if (diffSeconds < 60) return `${diffSeconds}s ago`;
+  if (diffSeconds < 3600) return `${Math.floor(diffSeconds / 60)}m ago`;
+  if (diffSeconds < 86400) return `${Math.floor(diffSeconds / 3600)}h ago`;
+  return date.toLocaleString();
+}
+
+export function formatDateTime(value: string | null | undefined): string {
+  if (!value) return "—";
+
+  const date = new Date(value);
+  if (Number.isNaN(date.getTime())) return value;
+
+  return date.toLocaleString();
+}