import { createClient } from '@libsql/client'
import { drizzle } from 'drizzle-orm/libsql'
import * as schema from './schema'

let instance: ReturnType<typeof drizzle<typeof schema>> | undefined

export function useDb() {
  if (!instance) {
    const config = useRuntimeConfig()
    const client = createClient({
      url: config.databaseUrl,
      authToken: config.databaseAuthToken || undefined,
    })
    instance = drizzle(client, { schema })
  }
  return instance
}