#!/usr/bin/env tsx
/**
 * Export churches from NAS database to JSON
 * Run this ON THE NAS (uses DATABASE_URL from .env)
 */

import { PrismaClient } from '@prisma/client';
import fs from 'fs/promises';

async function main() {
  const country = process.argv[2] || 'PL';

  console.log(`📦 Exporting ${country} data from database...`);
  console.log(`DATABASE_URL: ${process.env.DATABASE_URL?.replace(/:[^:@]+@/, ':****@')}`);

  const prisma = new PrismaClient();

  try {
    await prisma.$connect();
    console.log('✅ Connected to database');

    // Export churches with all schedules
    const churches = await prisma.churches.findMany({
      where: { country },
      include: {
        massSchedules: true,
        confessionSchedules: true,
        adorationSchedules: true,
      }
    });

    console.log(`Found ${churches.length} churches in ${country}`);

    // Count schedules
    const massSchedules = churches.reduce((sum, c) => sum + (c.massSchedules?.length || 0), 0);
    const confessionSchedules = churches.reduce((sum, c) => sum + (c.confessionSchedules?.length || 0), 0);
    const adorationSchedules = churches.reduce((sum, c) => sum + (c.adorationSchedules?.length || 0), 0);

    // Save to file
    const exportFile = `export-${country}.json`;
    await fs.writeFile(exportFile, JSON.stringify(churches, null, 2));

    console.log(`\n✅ Exported to ${exportFile}`);
    console.log(`   - ${churches.length} churches`);
    console.log(`   - ${massSchedules} mass schedules`);
    console.log(`   - ${confessionSchedules} confession schedules`);
    console.log(`   - ${adorationSchedules} adoration schedules`);
    console.log(`\nDownload with:`);
    console.log(`   scp albert@192.168.0.145:/volume1/docker/nearestmass/${exportFile} .`);

    await prisma.$disconnect();

  } catch (error) {
    console.error('❌ Export failed:', error);
    await prisma.$disconnect();
    process.exit(1);
  }
}

main().catch(console.error);