const fs = require('fs');
const { createClient } = require('@supabase/supabase-js');

// Read environment variables
require('dotenv').config();

const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
const serviceRoleKey = process.env.SUPABASE_SERVICE_ROLE_KEY;

if (!supabaseUrl || !serviceRoleKey) {
  console.error('Missing required environment variables');
  process.exit(1);
}

const supabase = createClient(supabaseUrl, serviceRoleKey, {
  auth: {
    autoRefreshToken: false,
    persistSession: false
  }
});

async function deploySchema() {
  try {
    console.log('🚀 Starting database schema deployment...');
    
    // Read the SQL file
    const sqlContent = fs.readFileSync('supabase-fixes.sql', 'utf8');
    
    // Split the SQL into individual statements
    const statements = sqlContent
      .split(';')
      .map(stmt => stmt.trim())
      .filter(stmt => stmt.length > 0 && !stmt.startsWith('--'));
    
    console.log(`📝 Found ${statements.length} SQL statements to execute`);
    
    // Execute each statement
    for (let i = 0; i < statements.length; i++) {
      const statement = statements[i];
      if (statement.trim()) {
        console.log(`⚡ Executing statement ${i + 1}/${statements.length}...`);
        
        try {
          const { data, error } = await supabase.rpc('exec_sql', {
            sql: statement + ';'
          });
          
          if (error) {
            console.warn(`⚠️  Warning on statement ${i + 1}:`, error.message);
          } else {
            console.log(`✅ Statement ${i + 1} executed successfully`);
          }
        } catch (err) {
          console.warn(`⚠️  Error on statement ${i + 1}:`, err.message);
        }
      }
    }
    
    console.log('🎉 Database schema deployment completed!');
    
  } catch (error) {
    console.error('❌ Error deploying schema:', error);
    process.exit(1);
  }
}

deploySchema();