declare class SwiftClient {
  constructor(authenticator: SwiftClient.SwiftAuthenticator);

  container(name: string): SwiftClient.SwiftContainer;
}

declare namespace SwiftClient {
  export class SwiftAuthenticator {
    constructor(url: string, username: string, password: string);
  }

  export class SwiftContainer {
    list(
      extra?: { [s: string]: string },
      // @see: https://developer.openstack.org/api-ref/object-store/?expanded=show-container-details-and-list-objects-detail#show-account-details-and-list-containers
      query?: string | { [s: string]: string }
    ): Promise<SwiftObject[]>;
    get(name: string, stream: WritableStream): Promise<void>;
    create(
      name: string,
      stream: ReadableStream,
      meta?: { [s: string]: string },
      extra?: { [s: string]: string }
    ): Promise<void>;
    meta(name: string): Promise<SwiftObjectMeta>;
    delete(name: string, when?: Date | number): Promise<void>;
  }

  interface SwiftObject {
    bytes: number; // 3344
    content_type: string; // "application/json"
    hash: string; // "28c3c00641adc0da09400d1d9a1aec91"
    name: string; // "0157f866cdd5cd92b14f261865000c92/Export-Xing.json"
    last_modified: string; // "2016-09-09T12:30:09.181050"
  }

  interface SwiftObjectMeta {
    author: string;
    year: string;
  }
}

export = SwiftClient;