1

server-node/src/modules/ai/orchestrator.test.ts

@@ -3,10 +3,12 @@ import test from 'node:test';
 
 import type {
   CharacterChatSuggestionsRequest,
+  NpcChatTurnRequest,
 } from '../../../../packages/shared/src/contracts/story.js';
 import { createTestPlayerCharacter } from '../../testFixtures/runtimeCharacter.js';
 import {
   generateCharacterChatSuggestionsFromOrchestrator,
+  streamNpcChatTurnFromOrchestrator,
 } from './chatOrchestrator.js';
 import { CHARACTER_PANEL_CHAT_SUGGESTION_SYSTEM_PROMPT } from './chatPromptBuilders.js';
 import {
@@ -195,6 +197,179 @@ test('chat orchestrator builds character suggestion prompts on the server side',
   assert.match(capturedPrompts[0]?.userPrompt ?? '', new RegExp(payload.targetCharacter.name, 'u'));
 });
 
+test('chat orchestrator returns pending npc quest offers from the server side', async () => {
+  const encounter = {
+    kind: 'npc',
+    id: 'npc_scout_01',
+    npcName: '巡路人',
+    npcDescription: '熟悉桥口风向的探子',
+    context: '巡路人',
+    characterId: 'scout-quest',
+  } as const;
+  const requestPayload = {
+    worldType: TEST_WORLD,
+    character: createTestCharacter(),
+    player: createTestCharacter(),
+    encounter,
+    monsters: [],
+    history: [],
+    context: createStoryContext(),
+    conversationHistory: [
+      { speaker: 'player', text: '你像是还有别的话想说。' },
+      { speaker: 'npc', text: '这地方最近确实不太平。' },
+    ],
+    dialogue: [
+      { speaker: 'player', text: '你像是还有别的话想说。' },
+      { speaker: 'npc', text: '这地方最近确实不太平。' },
+    ],
+    playerMessage: '如果你愿意，我可以继续追下去。',
+    npcState: {
+      affinity: 28,
+      chattedCount: 1,
+    },
+    questOfferContext: {
+      turnCount: 2,
+      encounter,
+      state: {
+        worldType: TEST_WORLD,
+        currentScenePreset: {
+          id: 'quest-bridge',
+          name: '断桥口',
+          description: '桥口被风和旧账压得很紧。',
+          npcs: [
+            {
+              id: 'npc_bandit_01',
+              name: '断桥匪首',
+              hostile: true,
+              monsterPresetId: 'npc_bandit_01',
+            },
+          ],
+          treasureHints: [],
+        },
+        currentEncounter: encounter,
+        storyHistory: [],
+        customWorldProfile: null,
+        storyEngineMemory: null,
+        playerCharacter: createTestCharacter(),
+        playerHp: 32,
+        playerMaxHp: 40,
+        playerMana: 12,
+        playerMaxMana: 16,
+        playerInventory: [],
+        playerEquipment: {
+          weapon: null,
+          armor: null,
+          relic: null,
+        },
+        companions: [],
+        roster: [],
+        quests: [],
+        npcStates: {
+          npc_scout_01: {
+            affinity: 28,
+            chattedCount: 1,
+            helpUsed: false,
+            giftsGiven: 0,
+            inventory: [],
+            recruited: false,
+          },
+        },
+      },
+    },
+  } satisfies NpcChatTurnRequest;
+  const responseChunks: string[] = [];
+  let requestCount = 0;
+  const llmClient = {
+    streamMessageContent: async ({
+      onUpdate,
+    }: {
+      onUpdate?: (text: string) => void;
+    }) => {
+      const reply = '如果你真愿意追查，我这里确实有件事想托给你。';
+      onUpdate?.(reply);
+      return reply;
+    },
+    requestMessageContent: async () => {
+      requestCount += 1;
+      if (requestCount === 1) {
+        return '这件事最早是从什么时候开始的\n桥口最近到底少了什么人\n你想让我先盯哪条线';
+      }
+
+      return JSON.stringify({
+        intent: {
+          title: '断桥巡线',
+          description: '巡路人希望你去断桥口查清最近被人故意压下的风声。',
+          summary: '去断桥口查清最近被人故意压下的风声。',
+          narrativeType: 'investigation',
+          dramaticNeed: '有人在桥口刻意遮掩痕迹。',
+          issuerGoal: '确认是谁在桥口截断消息。',
+          playerHook: '你可以顺着桥口的异常把事情继续追下去。',
+          worldReason: '桥口异动会影响接下来整段路的安全。',
+          recommendedObjectiveKinds: ['defeat_hostile_npc', 'talk_to_npc'],
+          urgency: 'medium',
+          intimacy: 'cooperative',
+          rewardTheme: 'currency',
+          followupHooks: ['巡路人还藏着半句没说完的话。'],
+        },
+      });
+    },
+  } as const;
+  const request = {
+    method: 'POST',
+    originalUrl: '/api/runtime/chat/npc/turn/stream',
+    requestId: 'test-request',
+    requestStartedAt: Date.now(),
+    header: () => '',
+    on: () => request,
+  } as never;
+  const response = {
+    locals: {},
+    statusCode: 200,
+    setHeader: () => undefined,
+    status(code: number) {
+      this.statusCode = code;
+      return this;
+    },
+    write(chunk: string) {
+      responseChunks.push(chunk);
+      return true;
+    },
+    end(chunk?: string) {
+      if (chunk) {
+        responseChunks.push(chunk);
+      }
+      return this;
+    },
+  } as never;
+
+  await streamNpcChatTurnFromOrchestrator(llmClient as never, {
+    request,
+    response,
+    payload: requestPayload,
+  });
+
+  const eventText = responseChunks.join('');
+  const completeBlock = eventText
+    .split('\n\n')
+    .find((block) => block.includes('event: complete'));
+  assert.ok(completeBlock);
+  const completeLine = completeBlock
+    ?.split('\n')
+    .find((line) => line.startsWith('data:'));
+  assert.ok(completeLine);
+  const payload = JSON.parse(completeLine!.slice(5).trim()) as {
+    pendingQuestOffer?: {
+      quest?: {
+        issuerNpcId?: string;
+      };
+      introText?: string;
+    } | null;
+  };
+
+  assert.equal(payload.pendingQuestOffer?.quest?.issuerNpcId, 'npc_scout_01');
+  assert.match(payload.pendingQuestOffer?.introText ?? '', /正式交给你/u);
+});
+
 test('custom world orchestrator requests LLM content before compiling the profile', async () => {
   const capturedPrompts: Array<{ systemPrompt: string; userPrompt: string }> = [];
   const storyNpcNames = Array.from(