#!/usr/bin/env node
import assert from 'node:assert/strict';
import {
  formatRankedNewsCandidates,
  resolveNewsEngineEndpoint,
} from '../news-engine-client.mjs';
import { prefetchNewsMorningSearxngBundle } from '../wechat-news-morning-search.mjs';

const env = process.env;
const newsEngineUrl = resolveNewsEngineEndpoint(env);
const searxngUrl = String(env.TKMIND_SEARCH_SEARXNG_URL ?? '').trim();

if (!newsEngineUrl) {
  console.error('[verify-news-engine] 缺少 MEMIND_NEWS_ENGINE_URL');
  process.exit(1);
}
if (!searxngUrl) {
  console.error('[verify-news-engine] 缺少 TKMIND_SEARCH_SEARXNG_URL');
  process.exit(1);
}

console.log('[verify-news-engine] news-engine:', newsEngineUrl);
console.log('[verify-news-engine] searxng:', searxngUrl);

const health = await fetch(`${newsEngineUrl}/health`).catch(() => null);
assert.ok(health?.ok, 'news-engine /health 不可用');
const healthBody = await health.json();
assert.equal(healthBody.service, 'memind-news-engine');

const started = Date.now();
const bundle = await prefetchNewsMorningSearxngBundle({
  env,
  limit: 3,
});
const elapsedMs = Date.now() - started;

assert.ok(Array.isArray(bundle.groups), 'bundle.groups 必须是数组');
assert.ok(bundle.groups.some((group) => group.results?.length > 0), '至少一个栏目应有预取结果');
assert.ok(bundle.ranking, 'ranking 不应为空');
assert.ok(Number(bundle.ranking.eventCount) >= 1, 'eventCount 应 >= 1');
assert.ok(Array.isArray(bundle.ranking.selected), 'selected 必须是数组');
assert.ok(bundle.ranking.selected.length > 0, 'news-engine 应返回至少 1 个选中事件');

const rankedBlock = formatRankedNewsCandidates(bundle.ranking);
assert.match(bundle.brief, /News Engine 编辑候选/u);
assert.match(rankedBlock, /must_include=/u);

console.log('[verify-news-engine] ok', {
  elapsedMs,
  candidateCount: bundle.ranking.candidateCount,
  eventCount: bundle.ranking.eventCount,
  selectedCount: bundle.ranking.selected.length,
  dedupeRemovedCount: bundle.dedupeRemovedCount,
  dateLabel: bundle.dateLabel?.iso,
});
for (const event of bundle.ranking.selected.slice(0, 5)) {
  console.log(
    `  #${event.rank} [${event.category}] score=${event.finalScore} sources=${event.sourceCount} must=${event.mustInclude} ${event.canonicalTitle}`,
  );
}