/**
 * Could eventually be added to TSD, or to jsforce package root...
 */

declare module "jsforce" {
  class Connection {
    constructor({ loginUrl: string});

    login(username: string, password: string, callback: (err: Error, userInfo: UserInfo) => void);

    sobject(type: 'Account'): SObject<Account>;
  }

  interface UserInfo {
    id: string;
    organizationId: string;
    url: string;
  }

  interface SObject<T> {
    retrieve(id: string, callback: (err: Error, ret: T & ResponseExtra) => void);
    retrieve(id: string[], callback: (err: Error, ret: (T & ResponseExtra)[]) => void);

    upsert(record: any, extIdField: string, callback: (err: Error, ret: any) => void);
  }

  interface Account {
    Id: string;
    Name: string;
    // ...
  }

  interface ResponseExtra {
    attributes: Attributes;
  }

  interface Attributes {
    type: string;
    url: string;
  }

  export {
    Connection,
  }
}