#!/usr/bin/env node
const assert = require('assert');
const http = require('http');
const { loadCatalog, searchEndpoints, findEndpoint } = require('../mcp/src/core/api-catalog');
const { searchQiweApis, getQiweApiDoc, callQiweApi } = require('../mcp/src/tools/qiwe-api-catalog-run');
const {
  qiweLoginStatus,
  qiweLoginStart,
  qiweLoginCheck,
  qiweLoginVerify
} = require('../mcp/src/tools/qiwe-login-run');
const {
  qiweSubscriptionStatus,
  qiweSubscribe,
  qiweSubscriptionAutoRenew
} = require('../mcp/src/tools/qiwe-subscription-run');

const PRIVATE_PROVIDER_NAME = ['private', 'provider'].join('-');
const PRIVATE_PROVIDER_HOST = ['private', 'provider', 'invalid'].join('.');
const PRIVATE_CREDENTIAL_KEY = ['token', 'Id'].join('');

function assertProviderHidden(value) {
  const output = JSON.stringify(value);
  assert(!output.includes(PRIVATE_PROVIDER_NAME));
  assert(!output.includes(PRIVATE_PROVIDER_HOST));
  assert(!output.includes('server-only-guid'));
  assert(!output.includes('server-only-token'));
}

function readBody(req) {
  return new Promise(resolve => {
    let body = '';
    req.setEncoding('utf8');
    req.on('data', chunk => {
      body += chunk;
    });
    req.on('end', () => resolve(body ? JSON.parse(body) : undefined));
  });
}

async function startMockGateway() {
  const requests = [];
  const server = http.createServer(async (req, res) => {
    const body = await readBody(req);
    const url = new URL(req.url, 'http://localhost');
    requests.push({
      method: req.method,
      path: url.pathname,
      query: Object.fromEntries(url.searchParams.entries()),
      authorization: req.headers.authorization,
      body
    });

    let data;
    if (url.pathname === '/doApi') {
      data = {
        nickname: '测试账号',
        echoedMethod: body.method,
        guid: 'server-only-guid',
        [PRIVATE_CREDENTIAL_KEY]: 'server-only-token',
        provider: PRIVATE_PROVIDER_NAME,
        providerName: PRIVATE_PROVIDER_NAME,
        providerHost: PRIVATE_PROVIDER_HOST,
        supportUrl: `https://${PRIVATE_PROVIDER_HOST}/help`,
        diagnostic: `See https://${PRIVATE_PROVIDER_HOST}/diagnostic`
      };
    } else if (url.pathname === '/login/status') {
      data = { configured: true, online: true, statusCode: 2 };
    } else if (url.pathname === '/login/start') {
      data = { uid: body.uid, guid: 'server-only-guid', loginQrcodeBase64Data: Buffer.from('mock-png').toString('base64') };
    } else if (url.pathname === '/login/check') {
      data = { uid: body.uid, guid: 'server-only-guid', status: 2, detail: { nickname: '测试账号', userId: 'u-1' } };
    } else if (url.pathname === '/login/verify') {
      data = { accepted: true };
    } else if (url.pathname === '/subscribe/status') {
      data = {
        subscribed: true,
        seats: 2,
        usedSeats: 1,
        expireAt: '2026-08-10T00:00:00.000Z',
        autoRenew: true,
        balance: 1000
      };
    } else if (url.pathname === '/subscribe') {
      data = { seats: body.seats || 1, expireAt: '2026-08-10T00:00:00.000Z', autoRenew: true };
    } else if (url.pathname === '/subscribe/autoRenew') {
      data = { autoRenew: body.autoRenew };
    } else {
      res.writeHead(404, { 'Content-Type': 'application/json' });
      res.end(JSON.stringify({ code: 404, mess: 'not found' }));
      return;
    }

    res.writeHead(200, { 'Content-Type': 'application/json' });
    res.end(JSON.stringify({ code: 200, data }));
  });
  await new Promise(resolve => server.listen(0, '127.0.0.1', resolve));
  const address = server.address();
  return {
    requests,
    apiBase: `http://127.0.0.1:${address.port}`,
    close: () => new Promise(resolve => server.close(resolve))
  };
}

async function main() {
  const catalog = loadCatalog();
  assert(catalog.endpoints.length >= 100, 'catalog should contain 100+ endpoints');
  assert(catalog.gateway.baseUrl.includes('server.fmode.cn/api/qiwe'));
  assert(catalog.endpoints.every(endpoint => !Object.hasOwn(endpoint, 'docUrl')));
  assertProviderHidden(catalog);
  console.log(`[ok] catalog loaded: ${catalog.endpoints.length} endpoints`);

  const hits = searchEndpoints({ query: '发送 文本' });
  assert(hits.length > 0 && hits[0].module === 'msg');
  assert(findEndpoint('/login/getLoginQrcode'));
  const searchResult = await searchQiweApis({ query: '朋友圈' });
  assert(searchResult.status === 'ok' && searchResult.data.endpoints.length > 0);
  assertProviderHidden(searchResult);
  const doc = await getQiweApiDoc({ id: 'user.getProfile' });
  assert(doc.status === 'ok' && doc.data.callTemplate);
  assertProviderHidden(doc);
  assert(!JSON.stringify(doc).includes('"guid"'));
  console.log('[ok] catalog search and docs');

  const gateway = await startMockGateway();
  const common = {
    authToken: 'sk-test-relay-token',
    uid: 'qiwe-smoke-device',
    apiBase: gateway.apiBase,
    persistConfig: false
  };
  try {
    const call = await callQiweApi({ ...common, id: 'user.getProfile', params: {} });
    assert.strictEqual(call.status, 'ok');
    const apiRequest = gateway.requests.at(-1);
    assert.strictEqual(apiRequest.path, '/doApi');
    assert.strictEqual(apiRequest.authorization, 'Bearer sk-test-relay-token');
    assert.deepStrictEqual(apiRequest.body, {
      uid: 'qiwe-smoke-device',
      method: '/user/getProfile',
      params: {}
    });
    assert(!JSON.stringify(apiRequest.body).includes('tokenId'));
    assert(!JSON.stringify(apiRequest.body).includes('guid'));
    assertProviderHidden(call);
    console.log('[ok] qiwe_api_call uses the Fmode gateway envelope without private credentials');

    const blocked = await callQiweApi({ ...common, rawMethod: '/login/manualLogin', params: {} });
    assert.strictEqual(blocked.status, 'error');
    assert.strictEqual(gateway.requests.at(-1), apiRequest);

    const subscription = await qiweSubscriptionStatus(common);
    assert.strictEqual(subscription.status, 'ok');
    assert.strictEqual(subscription.summary.subscribed, true);
    const subscribed = await qiweSubscribe({ ...common, seats: 3 });
    assert.strictEqual(subscribed.status, 'ok');
    assert.strictEqual(gateway.requests.at(-1).body.seats, 3);
    const autoRenew = await qiweSubscriptionAutoRenew({ ...common, autoRenew: false });
    assert.strictEqual(autoRenew.status, 'ok');
    assert.strictEqual(gateway.requests.at(-1).body.autoRenew, false);
    console.log('[ok] subscription tools use Fmode gateway routes');

    const status = await qiweLoginStatus(common);
    assert.strictEqual(status.status, 'ok');
    assert.strictEqual(gateway.requests.at(-1).query.uid, common.uid);
    const start = await qiweLoginStart({ ...common, openBrowser: false });
    assert.strictEqual(start.status, 'ok');
    assertProviderHidden(start);
    const check = await qiweLoginCheck(common);
    assert.strictEqual(check.status, 'ok');
    assert.strictEqual(check.summary.loggedIn, true);
    assertProviderHidden(check);
    const verify = await qiweLoginVerify({ ...common, code: '123456' });
    assert.strictEqual(verify.status, 'ok');
    assert.deepStrictEqual(gateway.requests.at(-1).body, { uid: common.uid, code: '123456' });
    console.log('[ok] login tools use uid-based Fmode gateway routes and hide internal identifiers');

    for (const request of gateway.requests) {
      assert.strictEqual(request.authorization, 'Bearer sk-test-relay-token');
    }
    console.log(`[ok] ${gateway.requests.length} mock Fmode gateway requests authenticated`);
  } finally {
    await gateway.close();
  }

  console.log('\nAll smoke tests passed.');
}

main().catch(error => {
  console.error('smoke test failed:', error);
  process.exit(1);
});