import { PrismaClient } from '@repo/database';
import { logger } from '../logger';
import * as dotenv from 'dotenv';
import * as path from 'path';

// Root .env contains the real Neon URL
dotenv.config({ path: path.join(__dirname, '../../../../.env') });

const prisma = new PrismaClient();

async function migrate() {
  logger.info('🚀 Starting JSON to SQL Migration (Neon)...');

  // 1. Migrate Badges (UserProgress.badges -> UserBadge)
  const progressWithBadges = await prisma.userProgress.findMany({
    where: {
      badges: { not: undefined }
    }
  });

  logger.info(`Found ${progressWithBadges.length} UserProgress records with badges JSON.`);

  for (const progress of progressWithBadges) {
    const badges = progress.badges as any; 
    if (Array.isArray(badges)) {
      for (const badgeName of badges) {
        if (typeof badgeName !== 'string') continue;
        
        const existing = await (prisma as any).userBadge.findFirst({
          where: {
            userProgressId: progress.id,
            name: badgeName
          }
        });

        if (!existing) {
          await (prisma as any).userBadge.create({
            data: {
              userProgressId: progress.id,
              name: badgeName
            }
          });
          logger.info(`Migrated badge "${badgeName}" for UserProgress ${progress.id}`);
        }
      }
    }
  }

  /* 
  // 2. Migrate Team Members (BusinessProfile.teamMembers -> TeamMember)
  // DEPRECATED: Field removed from schema
  ...
  */

  logger.info('✅ Neon data migration completed successfully!');
}

migrate()
  .catch(err => {
    logger.error('❌ Migration failed:', err);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });