import type { IndexedDBConfig } from './types'
import { IndexedDBError } from './IndexedDBError'
import { initDatabase, type CoreAccessors } from './core'

export async function getObjectStore(accessors: CoreAccessors, mode: IDBTransactionMode): Promise<IDBObjectStore> {
  const db = await initDatabase(accessors)
  const config: IndexedDBConfig = accessors.getConfig()
  try {
    const transaction = db.transaction([config.storeName], mode)
    return transaction.objectStore(config.storeName)
  } catch (error) {
    throw new IndexedDBError(error instanceof Error ? error.message : 'Unknown error', 'getStore', config.storeName, error)
  }
}