#!/usr/bin/env node

/**
 * Schema validation script - checks model definitions without DB connection
 * 
 * Usage:
 *   node scripts/validate_partner_schema.js [--env <path>]
 * 
 * Options:
 *   --env <path>    Path to environment file (default: ./environment.env)
 */

'use strict';

const path = require('path');

// Parse command line arguments
const args = process.argv.slice(2);
let envFile = './environment.env';

for (let i = 0; i < args.length; i++) {
  if (args[i] === '--env' && args[i + 1]) {
    envFile = args[i + 1];
    i++;
  }
}

// Load environment variables
const envPath = path.resolve(process.cwd(), envFile);
console.log(`Loading environment from: ${envPath}`);
require('dotenv').config({ path: envPath });

console.log('🔍 Validating Partner Schema Definitions...\n');

// Check Partner model
try {
  const { Partner, PartnerSystemUser } = require('../model/partner');
  
  console.log('📋 Partner Schema Fields:');
  const partnerFields = Object.keys(Partner.schema.paths);
  console.log('  Partner fields:', partnerFields);
  
  // Check for removed fields
  const hasPartnerName = partnerFields.includes('partnerName');
  const hasConfiguration = partnerFields.includes('configuration');
  
  console.log('  ✅ partnerName field:', hasPartnerName ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  console.log('  ✅ configuration field:', hasConfiguration ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  
  console.log('\n📋 PartnerSystemUser Schema Fields:');
  const systemUserFields = Object.keys(PartnerSystemUser.schema.paths);
  console.log('  PartnerSystemUser fields:', systemUserFields);
  
  // Check for field changes
  const hasCustomer = systemUserFields.includes('customer');
  const hasCustomerId = systemUserFields.includes('customerId');
  const hasApplicatorId = systemUserFields.includes('applicatorId');
  const hasOrganizationId = systemUserFields.includes('organizationId');
  const hasAccessToken = systemUserFields.includes('accessToken');
  const hasRefreshToken = systemUserFields.includes('refreshToken');
  
  console.log('  ✅ customer field:', hasCustomer ? 'EXISTS (correct)' : 'MISSING');
  console.log('  ✅ customerId field:', hasCustomerId ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  console.log('  ✅ applicatorId field:', hasApplicatorId ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  console.log('  ✅ organizationId field:', hasOrganizationId ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  console.log('  ✅ accessToken field:', hasAccessToken ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  console.log('  ✅ refreshToken field:', hasRefreshToken ? 'FOUND (should be removed)' : 'NOT FOUND (correct)');
  
  console.log('\n🎯 Validation Results:');
  
  const isPartnerValid = !hasPartnerName && !hasConfiguration;
  const isSystemUserValid = hasCustomer && !hasCustomerId && !hasApplicatorId && 
                           !hasOrganizationId && !hasAccessToken && !hasRefreshToken;
  
  if (isPartnerValid && isSystemUserValid) {
    console.log('  ✅ All schema changes are CORRECT');
    console.log('  ✅ Redundant fields have been removed');
    console.log('  ✅ Field naming is consistent');
    console.log('\n🎉 Schema validation PASSED!');
  } else {
    console.log('  ❌ Schema issues detected');
    if (!isPartnerValid) console.log('    - Partner schema has redundant fields');
    if (!isSystemUserValid) console.log('    - PartnerSystemUser schema has field issues');
    console.log('\n⚠️  Schema validation FAILED!');
  }
  
} catch (error) {
  console.error('❌ Schema validation failed:', error.message);
  process.exit(1);
}