#!/usr/bin/env node
/**
 * Local smoke: verify "世界杯现在赛况如何" routes to agent_orchestration.
 * Usage: node scripts/verify-world-cup-routing.mjs
 */
import crypto from 'node:crypto';
import { loadH5Environment } from './load-env.mjs';
import { createDbPool } from '../db.mjs';
import { createUserAuth } from '../user-auth.mjs';

loadH5Environment(import.meta.dirname);

const PORTAL = `http://127.0.0.1:${process.env.H5_PORT ?? 8081}`;
const USERNAME = 'john';
const PASSWORD = process.env.JOHN_PASSWORD ?? process.env.H5_ACCESS_PASSWORD ?? '888888';
const QUERY = '世界杯现在赛况如何';
const MAX_WAIT_MS = 120_000;

function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

async function login() {
  const pool = await createDbPool();
  const auth = createUserAuth(pool);
  let result = await auth.login({ username: USERNAME, password: PASSWORD, ip: '127.0.0.1' });
  if (!result.ok) {
    throw new Error(`john 登录失败（请设置 JOHN_PASSWORD 环境变量）: ${result.message ?? 'unknown'}`);
  }
  await pool.end();
  return result.token;
}

async function createRun(token) {
  const requestId = crypto.randomUUID();
  const response = await fetch(`${PORTAL}/api/agent/runs`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      Cookie: `tkmind_user_session=${token}`,
    },
    body: JSON.stringify({
      request_id: requestId,
      user_message: {
        id: crypto.randomUUID(),
        role: 'user',
        content: [{ type: 'text', text: QUERY }],
        metadata: { userVisible: true, displayText: QUERY },
      },
    }),
  });
  const body = await response.json().catch(() => ({}));
  if (!response.ok) {
    throw new Error(`POST /agent/runs ${response.status}: ${JSON.stringify(body)}`);
  }
  const run = body.run ?? body;
  return { runId: run.id, requestId, status: run.status };
}

async function waitForRun(token, runId) {
  const started = Date.now();
  while (Date.now() - started < MAX_WAIT_MS) {
    const response = await fetch(`${PORTAL}/api/agent/runs/${runId}`, {
      headers: { Cookie: `tkmind_user_session=${token}` },
    });
    const payload = await response.json().catch(() => ({}));
    const body = payload.run ?? payload;
    if (!response.ok) {
      throw new Error(`GET /agent/runs/${runId} ${response.status}: ${JSON.stringify(payload)}`);
    }
    if (['succeeded', 'failed'].includes(body.status)) {
      return body;
    }
    await sleep(1000);
  }
  throw new Error(`run ${runId} 未在 ${MAX_WAIT_MS}ms 内完成`);
}

async function loadRunEvents(runId) {
  const pool = await createDbPool();
  const [rows] = await pool.query(
    `SELECT event_type, data_json, created_at
       FROM h5_agent_run_events
      WHERE run_id = ?
      ORDER BY created_at ASC`,
    [runId],
  );
  await pool.end();
  return rows;
}

async function loadAssistantReply(sessionId) {
  const pool = await createDbPool();
  const [rows] = await pool.query(
    `SELECT text FROM h5_conversation_messages
      WHERE agent_session_id = ? AND role = 'assistant'
      ORDER BY created_at DESC LIMIT 1`,
    [sessionId],
  );
  await pool.end();
  return rows[0]?.text ?? '';
}

async function main() {
  console.log(`==> Portal: ${PORTAL}`);
  const token = await login();
  console.log('==> john 登录成功');

  const { runId } = await createRun(token);
  console.log(`==> run 已创建: ${runId}`);

  const run = await waitForRun(token, runId);
  console.log(`==> run 终态: ${run.status} session=${run.sessionId ?? run.agent_session_id ?? 'n/a'}`);

  const events = await loadRunEvents(runId);
  const routed = events.find((row) => row.event_type === 'intent_routed');
  const route = routed?.data_json?.route ?? null;
  const source = routed?.data_json?.source ?? null;
  const reason = routed?.data_json?.reason ?? null;

  console.log('\n--- intent_routed ---');
  console.log(JSON.stringify({ route, source, reason, suggestedSkill: routed?.data_json?.suggestedSkill ?? null }, null, 2));

  const sessionId = run.sessionId ?? run.agent_session_id;
  if (sessionId) {
    const reply = await loadAssistantReply(sessionId);
    console.log('\n--- assistant 回复摘要 ---');
    console.log(reply.slice(0, 500));
    if (/无法实时获取|无法获取.*最新赛况/i.test(reply)) {
      console.error('\nFAIL: 仍走 direct_chat 拒答路径');
      process.exit(1);
    }
  }

  if (route !== 'agent_orchestration') {
    console.error(`\nFAIL: 期望 route=agent_orchestration，实际 ${route}`);
    process.exit(1);
  }

  if (run.status !== 'succeeded') {
    console.error(`\nFAIL: run 终态 ${run.status}: ${run.error ?? ''}`);
    process.exit(1);
  }

  console.log('\nPASS: 世界杯查询已走 agent 路径');
}

main().catch((err) => {
  console.error(err instanceof Error ? err.message : err);
  process.exit(1);
});