// Script to fix the existing Google-authenticated user to be admin
// This will update the first user (by creation date) to have administrator role

const { Pool } = require('pg');

// Using the postgres user since we know that password
const DATABASE_URL = process.env.DATABASE_URL || 
  'postgresql://postgres:changeme@localhost:5432/vip_coordinator';

console.log('Connecting to database...');

const pool = new Pool({
  connectionString: DATABASE_URL,
  ssl: false
});

async function fixExistingUserToAdmin() {
  try {
    // 1. Show current users
    console.log('\n📋 Current Google-authenticated users:');
    console.log('=====================================');
    const allUsers = await pool.query(`
      SELECT email, name, role, created_at, is_active 
      FROM users 
      ORDER BY created_at ASC
    `);
    
    if (allUsers.rows.length === 0) {
      console.log('❌ No users found in database!');
      console.log('\nThe first user needs to log in with Google first.');
      return;
    }
    
    console.log(`Found ${allUsers.rows.length} user(s):\n`);
    allUsers.rows.forEach((user, index) => {
      console.log(`User #${index + 1}:`);
      console.log(`  Email: ${user.email}`);
      console.log(`  Name: ${user.name}`);
      console.log(`  Current Role: ${user.role} ${user.role !== 'administrator' ? '❌' : '✅'}`);
      console.log(`  Is Active: ${user.is_active ? 'Yes' : 'No'}`);
      console.log(`  Created: ${user.created_at}`);
      console.log('');
    });

    // 2. Update the first user to administrator
    const firstUser = allUsers.rows[0];
    if (firstUser.role === 'administrator') {
      console.log('✅ First user is already an administrator!');
      return;
    }

    console.log(`🔧 Updating ${firstUser.name} (${firstUser.email}) to administrator...`);
    
    const updateResult = await pool.query(`
      UPDATE users 
      SET 
        role = 'administrator',
        is_active = true,
        updated_at = CURRENT_TIMESTAMP
      WHERE email = $1
      RETURNING email, name, role, is_active
    `, [firstUser.email]);

    if (updateResult.rows.length > 0) {
      const updated = updateResult.rows[0];
      console.log('\n✅ Successfully updated user!');
      console.log(`  Email: ${updated.email}`);
      console.log(`  Name: ${updated.name}`);
      console.log(`  New Role: ${updated.role} ✅`);
      console.log(`  Is Active: ${updated.is_active ? 'Yes' : 'No'}`);
      console.log('\n🎉 This user can now log in and access the Admin dashboard!');
    }

  } catch (error) {
    console.error('\n❌ Error:', error.message);
    if (error.code === '28P01') {
      console.error('\nPassword authentication failed. Make sure Docker containers are running.');
    }
  } finally {
    await pool.end();
  }
}

// Run the fix
fixExistingUserToAdmin();