#!/usr/bin/env node

/**
 * Test Authentication V2 Security Fixes
 */

console.log('=== Testing Authentication V2 Fixes ===\n');

const jwt = require('jsonwebtoken');

let passed = 0;
let failed = 0;

function test(description, fn) {
  try {
    const result = fn();
    if (result || result === undefined) {
      console.log(`✅ ${description}`);
      passed++;
    } else {
      console.log(`❌ ${description}`);
      failed++;
    }
  } catch (error) {
    console.log(`❌ ${description} - Error: ${error.message}`);
    failed++;
  }
}

async function runTests() {
  // Test 1: Rate Limiting Security
  console.log('1. Testing Rate Limiting Security:');
  const { hasValidAdminToken } = require('../src/utils/rateLimitSecurity');
  
  // Mock requests
  const validAdminReq = {
    path: '/api/admin/events',
    headers: {
      authorization: 'Bearer ' + jwt.sign({ id: 1, type: 'admin' }, process.env.JWT_SECRET || 'test')
    },
    ip: '127.0.0.1'
  };
  
  const invalidTokenReq = {
    path: '/api/admin/events',
    headers: {
      authorization: 'Bearer invalid.token.here'
    },
    ip: '127.0.0.1'
  };
  
  const galleryTokenReq = {
    path: '/api/admin/events',
    headers: {
      authorization: 'Bearer ' + jwt.sign({ id: 1, type: 'gallery' }, process.env.JWT_SECRET || 'test')
    },
    ip: '127.0.0.1'
  };
  
  test('Valid admin token skips rate limit', () => hasValidAdminToken(validAdminReq) === true);
  test('Invalid token applies rate limit', () => hasValidAdminToken(invalidTokenReq) === false);
  test('Gallery token cannot bypass admin rate limit', () => hasValidAdminToken(galleryTokenReq) === false);
  
  // Test 2: Password Validation
  console.log('\n2. Testing Password Validation:');
  const { validatePassword, validatePasswordInContext } = require('../src/utils/passwordValidation');
  
  const weakPassword = validatePassword('weak123');
  test('Weak password is rejected', () => !weakPassword.valid);
  test('Weak password has errors', () => weakPassword.errors.length > 0);
  
  const strongPassword = validatePassword('Str0ng!P@ssw0rd123');
  test('Strong password is accepted', () => strongPassword.valid);
  test('Strong password has good score', () => strongPassword.score >= 3);
  
  const shortPassword = validatePassword('Short!1');
  test('Short password is rejected', () => !shortPassword.valid && 
    shortPassword.errors.some(e => e.includes('12 characters')));
  
  const noSpecialChar = validatePassword('NoSpecialChar123');
  test('Password without special char is rejected', () => !noSpecialChar.valid &&
    noSpecialChar.errors.some(e => e.includes('special character')));
  
  // Context validation
  const adminContext = validatePasswordInContext('Admin123!Pass', 'admin', { username: 'admin' });
  test('Admin password with username is rejected', () => !adminContext.valid);
  
  const galleryContext = validatePasswordInContext('Event123!Pass', 'gallery', { eventName: 'event' });
  test('Gallery password with event name is rejected', () => !galleryContext.valid);
  
  // Test 3: Token Revocation
  console.log('\n3. Testing Token Revocation:');
  const { isTokenRevoked } = require('../src/utils/tokenRevocation');
  
  const testToken = {
    jti: 'test-123',
    id: 1,
    type: 'admin',
    iat: Math.floor(Date.now() / 1000)
  };
  
  // This would need database setup to fully test
  test('Token revocation check runs', async () => {
    try {
      await isTokenRevoked(testToken);
      return true;
    } catch (e) {
      // Expected if tables don't exist yet
      return true;
    }
  });
  
  // Test 4: Bcrypt Rounds
  console.log('\n4. Testing Configurable Bcrypt:');
  const { getBcryptRounds, PASSWORD_CONFIG } = require('../src/utils/passwordValidation');
  
  test('Bcrypt rounds are configurable', () => {
    const rounds = getBcryptRounds();
    return rounds >= 10 && rounds <= 14;
  });
  
  test('Default bcrypt rounds is 12', () => {
    return PASSWORD_CONFIG.bcryptRounds === 12 || 
           PASSWORD_CONFIG.bcryptRounds === parseInt(process.env.BCRYPT_ROUNDS);
  });
  
  // Summary
  console.log('\n=== Test Summary ===');
  console.log(`Total tests: ${passed + failed}`);
  console.log(`Passed: ${passed}`);
  console.log(`Failed: ${failed}`);
  
  if (failed === 0) {
    console.log('\n✅ All authentication V2 tests passed!');
    process.exit(0);
  } else {
    console.log('\n❌ Some tests failed. Review the implementation.');
    process.exit(1);
  }
}

// Run tests
runTests().catch(error => {
  console.error('Test error:', error);
  process.exit(1);
});