import { WebStore } from './webstore.classes.webstore.js';
import * as plugins from './webstore.plugins.js';

/**
 * a cache that can be used to store and retrieve typedrequests
 */
export class TypedrequestCache {
  private webstore: WebStore;

  constructor(domainArg = 'default') {
    this.webstore = new WebStore<plugins.typedrequestInterfaces.ITypedRequest>({
      dbName: 'trStore',
      storeName: `trStore-${domainArg}`,
    });
  }

  private buildKey(requestArg: plugins.typedrequestInterfaces.ITypedRequest) {
    return plugins.smartjson.stringify({
      method: requestArg.method,
      request: requestArg.request,
    });
  }

  /**
   * stores by request
   * @param typedrequestarg
   */
  public async setByRequest(
    typedrequestArg: plugins.typedrequestInterfaces.ITypedRequest
  ): Promise<void> {
    if (!typedrequestArg.response) {
      throw new Error('You cannot store requests without a response present');
    }
    await this.webstore.set(this.buildKey(typedrequestArg), typedrequestArg);
  }

  /**
   * get by full tyoedrequest by partial typedrequest
   * @param typedrequestarg
   */
  public async getByRequest(
    typedrequestArg: plugins.typedrequestInterfaces.ITypedRequest
  ): Promise<plugins.typedrequestInterfaces.ITypedRequest> {
    const result = await this.webstore.get(this.buildKey(typedrequestArg));
    return result;
  }
}