import { type Database } from "better-sqlite3"
import { type OAuthTokenResponse } from "@/bank/sparebank1.ts"

const tokenKey = "sparebank1"

export function insertTokens(
  db: Database,
  oAuthToken: OAuthTokenResponse,
): void {
  db.prepare("INSERT INTO tokens VALUES (?, ?)").run(tokenKey, oAuthToken)
}

export function fetchTokens(db: Database): OAuthTokenResponse | null {
  return (
    (db
      .prepare("SELECT data FROM tokens WHERE key = ?")
      .get(tokenKey) as OAuthTokenResponse) ?? null
  )
}