1 files changed, 70 insertions, 2 deletions

diff --git a/crates/dinggerd/assets/pi/pi-agent-state.ts b/crates/dinggerd/assets/pi/pi-agent-state.ts
index ff893e7..4c21afe 100644
--- a/crates/dinggerd/assets/pi/pi-agent-state.ts
+++ b/crates/dinggerd/assets/pi/pi-agent-state.ts
@@ -69,7 +69,34 @@ function updateSessionFile(ctx: any): void {
   }
 }
 
-function report(state: AgentState, message?: string): Promise<void> {
+// The agent's importance (/importance): it orders agents within a status
+// in dingger's list and jump, and a low agent makes no sound. Saved in the
+// session (a custom entry, never sent to the model), so it comes back with
+// the conversation: on /resume, `pi --session`, and dingger's restore.
+// Other extensions can follow it on the event bus: `dingger:importance`,
+// `{ level }`, at session start and on every change.
+type Importance = "low" | "normal" | "high";
+const importanceLevels: Importance[] = ["high", "normal", "low"];
+const importanceEntry = "dingger-importance";
+let importance: Importance = "normal";
+
+function savedImportance(ctx: any): Importance {
+  try {
+    const entries = ctx?.sessionManager?.getEntries?.() ?? [];
+    for (let i = entries.length - 1; i >= 0; i--) {
+      const entry = entries[i];
+      if (entry?.type === "custom" && entry.customType === importanceEntry) {
+        const level = entry.data?.level;
+        return importanceLevels.includes(level) ? level : "normal";
+      }
+    }
+  } catch {
+    // An unreadable session: the default.
+  }
+  return "normal";
+}
+
+function report(state: AgentState | undefined, message?: string): Promise<void> {
   return sendRequest({
     id: `${source}:${Date.now()}:${Math.random().toString(36).slice(2)}`,
     method: "pane.report_agent",
@@ -77,8 +104,9 @@ function report(state: AgentState, message?: string): Promise<void> {
       pane_id: paneId!,
       source,
       agent: "pi",
-      state,
+      ...(state ? { state } : {}),
       message,
+      importance,
       seq: Date.now() * 1000,
       ...(sessionFile ? { agent_session_path: sessionFile } : {}),
     },
@@ -161,6 +189,43 @@ export default function (pi) {
     publishState();
   });
 
+  function showImportance(ctx: any) {
+    ctx?.ui?.setStatus?.("dingger-importance", importance === "normal" ? undefined : `importance: ${importance}`);
+    pi.events.emit("dingger:importance", { level: importance });
+  }
+
+  pi.registerCommand("importance", {
+    description: "Set this agent's importance in dingger: high, normal, or low",
+    // None once a level is typed out, so Enter runs the command at once.
+    getArgumentCompletions: (prefix: string) =>
+      importanceLevels.includes(prefix.trim() as Importance)
+        ? null
+        : importanceLevels
+            .filter((level) => level.startsWith(prefix.trim()))
+            .map((level) => ({ value: level, label: level })),
+    handler: async (args: string, ctx: any) => {
+      const wanted = args.trim();
+      if (!wanted) {
+        ctx.ui.notify(`importance: ${importance}`, "info");
+        return;
+      }
+      if (!importanceLevels.includes(wanted as Importance)) {
+        ctx.ui.notify("importance is high, normal, or low", "error");
+        return;
+      }
+      if (wanted !== importance) {
+        importance = wanted as Importance;
+        pi.appendEntry(importanceEntry, { level: importance });
+        showImportance(ctx);
+        // Without a state: the state stays as last reported.
+        if (enabled()) {
+          void report(undefined);
+        }
+      }
+      ctx.ui.notify(`importance: ${importance}`, "info");
+    },
+  });
+
   pi.on("session_start", async (event, ctx) => {
     // TUI only: RPC/JSON/print modes are headless.
     if (ctx?.mode !== "tui") {
@@ -169,6 +234,9 @@ export default function (pi) {
     // A reload can replace this extension mid-run without emitting another agent_start.
     agentActive = ctx?.isIdle?.() === false;
     updateSessionFile(ctx);
+    // Each session has its own: /new starts at normal, /resume brings its own back.
+    importance = savedImportance(ctx);
+    showImportance(ctx);
     publishState(true);
   });