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

function createPrismaClient() {
  const dbUrl = process.env.DATABASE_URL ?? 'file:./data/dev.db'
  // Parse the file path from "file:./data/dev.db" format
  const dbPath = dbUrl.startsWith('file:')
    ? path.resolve(process.cwd(), dbUrl.slice('file:'.length))
    : dbUrl

  const adapter = new PrismaBetterSqlite3({ url: dbPath })
  return new PrismaClient({
    adapter,
    log: process.env.NODE_ENV === 'development' ? ['error'] : [],
  })
}

const globalForPrisma = globalThis as unknown as { prisma: PrismaClient }

export const prisma = globalForPrisma.prisma ?? createPrismaClient()

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