import { drizzle } from 'drizzle-orm/postgres-js'
import * as schema from '@/db/schema'
import { env } from '@/env'

export const createDb = () =>
  drizzle({
    connection: {
      url: env.DATABASE_URL,
      prepare: true,
    },
    schema,
  })

export type Db = ReturnType<typeof createDb>

export const getDb = (() => {
  let db: Db | null = null

  return (serverless: boolean = false): Db => {
    if (serverless) {
      return createDb()
    }

    db ??= createDb()
    return db
  }
})()