import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';

const providerSource = fs.readFileSync(path.join(process.cwd(), 'apps/api/src/features/auth/providers.ts'), 'utf8');
const routeSource = fs.readFileSync(path.join(process.cwd(), 'apps/api/src/features/auth/routes.ts'), 'utf8');
const deployEnvExample = fs.readFileSync(path.join(process.cwd(), 'scripts/deploy/env/api.env.example'), 'utf8');
const providerDoc = fs.readFileSync(path.join(process.cwd(), 'docs/refactor/auth-payment-provider-plan.md'), 'utf8');
const launchChecklist = fs.readFileSync(path.join(process.cwd(), 'docs/refactor/web-launch-acceptance-checklist.md'), 'utf8');
const readinessSource = fs.readFileSync(path.join(process.cwd(), 'scripts/production-readiness-check.js'), 'utf8');

assert.match(providerSource, /class AliyunPnvsSmsProvider/, 'PNVS provider class should exist');
assert.match(providerSource, /SendSmsVerifyCode/, 'PNVS provider should call SendSmsVerifyCode');
assert.match(providerSource, /CheckSmsVerifyCode/, 'PNVS provider should call CheckSmsVerifyCode');
assert.match(providerSource, /VerifyResult.*PASS/s, 'PNVS verify should require provider PASS result');
assert.match(providerSource, /##code##/, 'PNVS provider should preserve Aliyun-generated code placeholder');
assert.match(routeSource, /aliyun-pnvs/, 'auth routes should recognize aliyun-pnvs aliases');
assert.match(routeSource, /verification.*provider/s, 'auth routes should store provider verification mode');
assert.match(routeSource, /provider\.verify/, 'auth routes should delegate PNVS verification to provider');
assert.match(deployEnvExample, /AUTH_SMS_PROVIDER=aliyun-pnvs/, 'deploy env example should prefer aliyun-pnvs');
assert.match(readinessSource, /aliyunPnvs/, 'production readiness should validate aliyun-pnvs public config');
assert.match(providerDoc, /SendSmsVerifyCode/, 'provider doc should document PNVS send action');
assert.match(providerDoc, /CheckSmsVerifyCode/, 'provider doc should document PNVS verify action');
assert.match(launchChecklist, /AUTH_SMS_PROVIDER=aliyun-pnvs/, 'launch checklist should allow aliyun-pnvs');

console.log('[PASS] Aliyun PNVS provider contract');