import { PrismaClient } from '@prisma/client';
import { PrismaBetterSqlite3 } from '@prisma/adapter-better-sqlite3';

const globalForPrisma = global as unknown as { prisma: PrismaClient };

const createPrismaClient = () => {
  const dbUrl = process.env.DATABASE_URL || 'file:./dev.db';
  const adapter = new PrismaBetterSqlite3({ url: dbUrl });
  
  return new PrismaClient({ adapter });
};

export const prisma = globalForPrisma.prisma || createPrismaClient();

if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma;