import AuthRequestProxy = require("../../portalAuthorization/AuthRequestProxy");
import { IAuthProvider } from "../../typings/IAuthProvider";
import { IClusterClientProvider } from "../../typings/IClusterClientProvider";
import { IClusterClientResponse } from "../../typings/IClusterClient";
import topologyConstants from '../../topologyConstants';

export interface CerberusDeps {
  authProvider: IAuthProvider;
  clusterClientProvider: IClusterClientProvider;
}

export interface CheckAccess {
  service: string;
  roles: Array<string>;
}

export class Cerberus {
  private _http: AuthRequestProxy;

  constructor({ clusterClientProvider, authProvider }: CerberusDeps) {
    const clusterClient = clusterClientProvider.createClusterClient(
      topologyConstants.cerberus
    );
    this._http = new AuthRequestProxy({ clusterClient, authProvider });
  }

  checkAccess({ service, roles }: CheckAccess) {
    return this._http.send({
      url: "cerberus/v1.0/checkaccess",
      method: "POST",
      params: {
        service
      },
      data: {
        roles
      }
    });
  }

  checkAccessV1_1({ service, roles }: CheckAccess) {
    return this._http.send({
      url: "cerberus/v1.1/checkaccess",
      method: "POST",
      params: {
        service
      },
      data: {
        roles
      }
    });
  }
  
  checkAccessV1_2({ service, roles }: CheckAccess) {
    return this._http.send({
      url: "cerberus/v1.2/checkaccess",
      method: "POST",
      params: {
        service
      },
      data: {
        roles
      }
    });
  }
}