init with react+axum+spacetimedb

src/services/storyEngine/narrativeTelemetry.ts

@@ -0,0 +1,35 @@
+import type {
+  NarrativeQaReport,
+  StoryEngineMemoryState,
+} from '../../types';
+
+export interface NarrativeTelemetrySnapshot {
+  averageActiveThreadCount: number;
+  companionReactionDensity: number;
+  endingFamilyCount: number;
+  unresolvedPayoffCount: number;
+}
+
+export function buildTelemetrySnapshot(params: {
+  memory: StoryEngineMemoryState;
+  qaReport?: NarrativeQaReport | null;
+}) {
+  return {
+    averageActiveThreadCount: params.memory.activeThreadIds.length,
+    companionReactionDensity: params.memory.recentCompanionReactions?.length ?? 0,
+    endingFamilyCount: params.memory.endingState ? 1 : 0,
+    unresolvedPayoffCount:
+      params.qaReport?.issues.filter((issue) => issue.category === 'payoff').length ?? 0,
+  } satisfies NarrativeTelemetrySnapshot;
+}
+
+export function captureNarrativeTelemetry(params: {
+  memory: StoryEngineMemoryState;
+  qaReport?: NarrativeQaReport | null;
+}) {
+  const snapshot = buildTelemetrySnapshot(params);
+  return {
+    ...snapshot,
+    summary: `当前平均活跃线程 ${snapshot.averageActiveThreadCount}，队友反应密度 ${snapshot.companionReactionDensity}，未回收 payoff ${snapshot.unresolvedPayoffCount}。`,
+  };
+}