// @ts-ignore - Generated client
import { PrismaClient } from '../prisma/client-generated'

const prismaClientSingleton = () => {
  return new PrismaClient({
    datasources: {
      db: {
        url: process.env.DATABASE_URL || "file:/Users/sepehr/dev/Keep/keep-notes/prisma/dev.db",
      },
    },
  })
}

declare const globalThis: {
  prismaGlobal: ReturnType<typeof prismaClientSingleton>;
} & typeof global;

const prisma = globalThis.prismaGlobal ?? prismaClientSingleton()

// Enable WAL mode for SQLite to improve concurrent read/write performance
if (process.env.DATABASE_URL?.includes('sqlite') || prismaClientSingleton.toString().includes('sqlite')) {
  // Execute via an un-awaited promise or fire-and-forget, PRAGMA is session-based but setting it globally sets DB state
  prisma.$executeRawUnsafe('PRAGMA journal_mode = WAL;').catch(console.error)
}

export { prisma }
export default prisma

if (process.env.NODE_ENV !== 'production') globalThis.prismaGlobal = prisma