import ConnectionManager from '../../src/managers/ConnectionManager';
import { ERROR_TYPE } from '../../src/utils/WebData';

jest.mock('react-native-keychain');

// eslint-disable-next-line no-unused-vars
const fetch = require('isomorphic-fetch'); // fetch is not implemented in nodeJS but in react-native

const c = ConnectionManager.getInstance();

afterEach(() => {
  jest.restoreAllMocks();
});

test('isLoggedIn yes', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return 'token';
    });
  return expect(c.isLoggedIn()).toBe(true);
});

test('isLoggedIn no', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return null;
    });
  return expect(c.isLoggedIn()).toBe(false);
});

test('connect bad credentials', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.BAD_CREDENTIALS,
          data: {},
        };
      },
    });
  });
  return expect(c.connect('email', 'password')).rejects.toBe(
    ERROR_TYPE.BAD_CREDENTIALS
  );
});

test('connect good credentials', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.SUCCESS,
          data: { token: 'token' },
        };
      },
    });
  });
  jest
    .spyOn(ConnectionManager.prototype, 'saveLogin')
    .mockImplementationOnce(() => {
      return Promise.resolve(true);
    });
  return expect(c.connect('email', 'password')).resolves.toBe(undefined);
});

test('connect good credentials no consent', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.NO_CONSENT,
          data: {},
        };
      },
    });
  });
  return expect(c.connect('email', 'password')).rejects.toBe(
    ERROR_TYPE.NO_CONSENT
  );
});

test('connect good credentials, fail save token', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.SUCCESS,
          data: { token: 'token' },
        };
      },
    });
  });
  jest
    .spyOn(ConnectionManager.prototype, 'saveLogin')
    .mockImplementationOnce(() => {
      return Promise.reject(false);
    });
  return expect(c.connect('email', 'password')).rejects.toBe(
    ERROR_TYPE.TOKEN_SAVE
  );
});

test('connect connection error', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.reject();
  });
  return expect(c.connect('email', 'password')).rejects.toBe(
    ERROR_TYPE.CONNECTION_ERROR
  );
});

test('connect bogus response 1', () => {
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          thing: true,
          wrong: '',
        };
      },
    });
  });
  return expect(c.connect('email', 'password')).rejects.toBe(
    ERROR_TYPE.SERVER_ERROR
  );
});

test('authenticatedRequest success', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return 'token';
    });
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.SUCCESS,
          data: { coucou: 'toi' },
        };
      },
    });
  });
  return expect(
    c.authenticatedRequest('https://www.amicale-insat.fr/api/token/check')
  ).resolves.toStrictEqual({ coucou: 'toi' });
});

test('authenticatedRequest error wrong token', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return 'token';
    });
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.BAD_TOKEN,
          data: {},
        };
      },
    });
  });
  return expect(
    c.authenticatedRequest('https://www.amicale-insat.fr/api/token/check')
  ).rejects.toBe(ERROR_TYPE.BAD_TOKEN);
});

test('authenticatedRequest error bogus response', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return 'token';
    });
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.resolve({
      json: () => {
        return {
          error: ERROR_TYPE.SUCCESS,
        };
      },
    });
  });
  return expect(
    c.authenticatedRequest('https://www.amicale-insat.fr/api/token/check')
  ).rejects.toBe(ERROR_TYPE.SERVER_ERROR);
});

test('authenticatedRequest connection error', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return 'token';
    });
  jest.spyOn(global, 'fetch').mockImplementationOnce(() => {
    return Promise.reject();
  });
  return expect(
    c.authenticatedRequest('https://www.amicale-insat.fr/api/token/check')
  ).rejects.toBe(ERROR_TYPE.CONNECTION_ERROR);
});

test('authenticatedRequest error no token', () => {
  jest
    .spyOn(ConnectionManager.prototype, 'getToken')
    .mockImplementationOnce(() => {
      return null;
    });
  return expect(
    c.authenticatedRequest('https://www.amicale-insat.fr/api/token/check')
  ).rejects.toBe(ERROR_TYPE.TOKEN_RETRIEVE);
});
