import React from 'react';
import { shallow, ShallowWrapper } from 'enzyme';
import { Mock } from 'ts-mockery';
import ShlinkVersions, { ShlinkVersionsProps } from '../../src/common/ShlinkVersions';
import { NonReachableServer, NotFoundServer, ReachableServer } from '../../src/servers/data';

describe('<ShlinkVersions />', () => {
  let wrapper: ShallowWrapper;
  const createWrapper = (props: ShlinkVersionsProps) => {
    wrapper = shallow(<ShlinkVersions {...props} />);

    return wrapper;
  };

  afterEach(() => wrapper?.unmount());

  it.each([
    [ '1.2.3', Mock.of<ReachableServer>({ printableVersion: 'foo' }), 'v1.2.3', 'foo' ],
    [ 'foo', Mock.of<ReachableServer>({ printableVersion: '1.2.3' }), 'latest', '1.2.3' ],
    [ 'latest', Mock.of<ReachableServer>({ printableVersion: 'latest' }), 'latest', 'latest' ],
    [ '5.5.0', Mock.of<ReachableServer>({ printableVersion: '0.2.8' }), 'v5.5.0', '0.2.8' ],
    [ 'not-semver', Mock.of<ReachableServer>({ printableVersion: 'something' }), 'latest', 'something' ],
  ])(
    'displays expected versions when selected server is reachable',
    (clientVersion, selectedServer, expectedClientVersion, expectedServerVersion) => {
      const wrapper = createWrapper({ clientVersion, selectedServer });
      const links = wrapper.find('VersionLink');
      const serverLink = links.at(0);
      const clientLink = links.at(1);

      expect(serverLink.prop('project')).toEqual('shlink');
      expect(serverLink.prop('version')).toEqual(expectedServerVersion);
      expect(clientLink.prop('project')).toEqual('shlink-web-client');
      expect(clientLink.prop('version')).toEqual(expectedClientVersion);
    },
  );

  it.each([
    [ '1.2.3', null ],
    [ '1.2.3', Mock.of<NotFoundServer>({ serverNotFound: true }) ],
    [ '1.2.3', Mock.of<NonReachableServer>({ serverNotReachable: true }) ],
  ])('displays only client version when selected server is not reachable', (clientVersion, selectedServer) => {
    const wrapper = createWrapper({ clientVersion, selectedServer });
    const links = wrapper.find('VersionLink');

    expect(links).toHaveLength(1);
    expect(links.at(0).prop('project')).toEqual('shlink-web-client');
  });
});