import * as plugins from './levelcache.plugins';
import { CacheDiskManager } from './levelcache.classes.cache.diskmanager';
import { CacheMemoryManager } from './levelcache.classes.cache.memorymanager';
import { CacheS3Manager } from './levelcache.classes.cache.s3manager';
import { CacheEntry } from './levelcache.classes.cacheentry';

/**
 * a leveled cache for storing things for a short time
 */
export class LevelCache {
  public cacheMap = new plugins.lik.Objectmap();
  public cacheDiskManager = new CacheDiskManager();
  public cacheMemoryManager = new CacheMemoryManager();
  public cacheS3Manager = new CacheS3Manager();

  private processKey (keyArg: string) {
    if (!keyArg) {
      return plugins.smartunique.shortId();
    }
  }

  // Blobs
  /**
   * store a Blob
   */
  public async storeBlobByKey (keyArg: string, blob: Buffer) {
    keyArg = this.processKey(keyArg);
    return keyArg;
  }

  /**
   * retrieve a blob
   */
  public async retrieveBlob (keyArg: string): CacheEntry {
    
  }


  // Cache Entries
  /**
   * store a Cache Entries
   */
  public async storeCacheEntry(cacheEntryArg: CacheEntry): string {
    
  }

  /**
   * retrieve cache entry
   */
  public async retrieveCacheEntry (): CacheEntry {

  }

  /**
   * cleans the cache
   */
  public clean() {

  };
}