Added nono profiles & orca integration - Added some extensions to start working on

extensions/subagents/src/format.ts

@@ -0,0 +1,74 @@
+/**
+ * Formatting helpers (self-contained copies of the v1 shared helpers:
+ * context-utilization + activity-status).
+ */
+
+import type { Theme } from "@earendil-works/pi-coding-agent";
+
+export interface ContextUtilization {
+  /** Current conversation context occupancy; undefined while unknown. */
+  tokens?: number | null;
+  /** Capacity of the model currently serving the conversation. */
+  contextWindow?: number | null;
+}
+
+function usableTokens(value: number | null | undefined) {
+  return typeof value === "number" && Number.isFinite(value) && value >= 0
+    ? value
+    : undefined;
+}
+
+function usableCapacity(value: number | null | undefined) {
+  return typeof value === "number" && Number.isFinite(value) && value > 0
+    ? value
+    : undefined;
+}
+
+export function contextPercent(usage: ContextUtilization) {
+  const tokens = usableTokens(usage.tokens);
+  const capacity = usableCapacity(usage.contextWindow);
+  if (tokens === undefined || capacity === undefined) return undefined;
+  return Math.round(Math.min(100, Math.max(0, (tokens / capacity) * 100)));
+}
+
+export function formatCompactTokens(count: number) {
+  if (count < 1000) return Math.round(count).toString();
+  if (count < 10000) return `${(count / 1000).toFixed(1)}k`;
+  if (count < 1000000) return `${Math.round(count / 1000)}k`;
+  return `${(count / 1000000).toFixed(1)}M`;
+}
+
+/**
+ * Render `%/capacity`. If occupancy is unknown, retain the useful capacity
+ * as `?%/capacity`; with no valid capacity, omit the statistic entirely.
+ */
+export function formatContextUtilization(usage: ContextUtilization) {
+  const capacity = usableCapacity(usage.contextWindow);
+  if (capacity === undefined) return "";
+  const percent = contextPercent(usage);
+  return `${percent === undefined ? "?" : percent}%/${formatCompactTokens(capacity)}`;
+}
+
+interface ActivityCounts {
+  running: number;
+  done: number;
+  failed: number;
+}
+
+const SQUARE = "■";
+
+export function formatActivityStatus(theme: Theme, counts: ActivityCounts) {
+  const parts: string[] = [];
+  if (counts.running > 0) {
+    parts.push(theme.fg("warning", `${SQUARE} ${counts.running} running`));
+  }
+  if (counts.done > 0) {
+    parts.push(theme.fg("success", `${SQUARE} ${counts.done} done`));
+  }
+  if (counts.failed > 0) {
+    parts.push(theme.fg("error", `${SQUARE} ${counts.failed} failed`));
+  }
+  parts.push(theme.fg("accent", "/subagents") + theme.fg("dim", " to view"));
+
+  return `${theme.fg("muted", "subagents:")} ${parts.join(theme.fg("dim", " · "))}`;
+}