aman-frontend/src/services/auth.ts

import axios from 'axios';
import { Configuration } from './configuration';
import { Session } from './session';
import {
  BackendReturnStatus,
  DefaultUser,
  UserBackend,
  User,
} from '../types';

export class Auth {
  static triggerLoginFlow(): void {
    const url = [
      Configuration.vatsim.authorizeUrl,
      `?client_id=${Configuration.vatsim.clientId}`,
      `&redirect_uri=${Configuration.resourceServer}/auth/vatsim`,
      `&response_type=code`,
      `&scope=full_name+vatsim_details`,
      `&approval_prompt=auto`,
    ].join('');
    window.location.replace(url);
  }

  static async tokenIsValid(): Promise<BackendReturnStatus> {
    const token = Session.bearerToken();
    if (!token) return BackendReturnStatus.Unauthorized;

    return axios
      .get<void>(`${Configuration.resourceServer}/auth/validate`, {
        headers: {
          Authorization: `Bearer ${token}`,
        },
      })
      .then(() => BackendReturnStatus.Ok)
      .catch((err) => {
        if (err.response.status === 401) return BackendReturnStatus.Unauthorized;
        return BackendReturnStatus.Failure;
      });
  }

  static async user(): Promise<UserBackend> {
    const token = Session.bearerToken();
    if (!token) {
      return {
        status: BackendReturnStatus.Unauthorized,
        user: DefaultUser,
      };
    }

    return axios
      .get<User>(`${Configuration.resourceServer}/auth/user`, {
        headers: {
          Authorization: `Bearer ${token}`,
        },
      })
      .then((response) => {
        return {
          status: BackendReturnStatus.Ok,
          user: response.data,
        };
      })
      .catch((err) => {
        return {
          status: err.response.status === 401 ? BackendReturnStatus.Unauthorized : BackendReturnStatus.Failure,
          user: DefaultUser,
        };
      });
  }

  static async refreshRadarScopeKey(): Promise<BackendReturnStatus> {
    const token = Session.bearerToken();
    if (!token) return BackendReturnStatus.Unauthorized;

    return axios
      .patch<void>(`${Configuration.resourceServer}/auth/refreshRadarScopeKey`, {
        headers: {
          Authorization: `Bearer ${token}`,
        },
      })
      .then(() => BackendReturnStatus.Ok)
      .catch((err) => {
        return err.response.status === 401 ? BackendReturnStatus.Unauthorized : BackendReturnStatus.Failure;
      });
  }
}