import request from 'supertest';
import path from 'path';
import rimraf from 'rimraf';

import configDefault from '../partials/config/index';
import publishMetadata from '../partials/publish-api';
import forbiddenPlace from '../partials/forbidden-place';
import endPointAPI from '../../../src/api/index';

import { HEADERS, API_ERROR, HTTP_STATUS, HEADER_TYPE, DIST_TAGS} from '../../../src/lib/constants';
import {DOMAIN_SERVERS} from '../../functional/config.functional';
import {mockServer} from './mock';
import {addUser} from './__api-helper';

require('../../../src/lib/logger').setup([]);

const credentials = { name: 'user-web', password: 'secretPass' };
describe('endpoint web unit test', () => {
  let app;
  let mockRegistry;

  beforeAll(function(done) {
    const store = path.join(__dirname, '../store/test-storage-web');
    const mockServerPort = 55544;
    rimraf(store, async () => {
      const configForTest = configDefault({
        auth: {
          htpasswd: {
            file: './test-storage-web/.htpasswd'
          }
        },
        storage: path.join(__dirname, '../store/test-storage-web'),
        uplinks: {
          npmjs: {
            url: `http://${DOMAIN_SERVERS}:${mockServerPort}`
          }
        },
        self_path: store
      }, 'api.web.spec.yaml');
      app = await endPointAPI(configForTest);
      mockRegistry = await mockServer(mockServerPort).init();
      done();
    });
  });

  afterAll(function(done) {
    mockRegistry[0].stop();
    done();
  });

  describe('Registry WebUI endpoints', () => {
    beforeAll(async () => {
      await request(app)
      .put('/@scope%2fpk1-test')
      .set(HEADER_TYPE.CONTENT_TYPE, HEADERS.JSON)
      .send(JSON.stringify(publishMetadata))
      .expect(HTTP_STATUS.CREATED);

      await request(app)
      .put('/forbidden-place')
      .set(HEADER_TYPE.CONTENT_TYPE, HEADERS.JSON)
      .send(JSON.stringify(forbiddenPlace))
      .expect(HTTP_STATUS.CREATED);
    });

    describe('Packages', () => {
      test('should display all packages', (done) => {
        request(app)
          .get('/-/verdaccio/packages' )
          .expect(HTTP_STATUS.OK)
          .end(function(err, res) {
            expect(res.body).toHaveLength(1);
            done();
          });
      });

      test.skip('should display scoped readme', (done) => {
        request(app)
          .get('/-/verdaccio/package/readme/@scope/pk1-test')
          .expect(HTTP_STATUS.OK)
          .expect(HEADER_TYPE.CONTENT_TYPE, HEADERS.TEXT_CHARSET)
          .end(function(err, res) {
            expect(res.text).toMatch('<h1 id="test">test</h1>\n');
            done();
          });
      });

      //FIXME: disable, we need to inspect why fails randomly
      test.skip('should display scoped readme 404', (done) => {
        request(app)
          .get('/-/verdaccio/package/readme/@scope/404')
          .expect(HTTP_STATUS.OK)
          .expect(HEADER_TYPE.CONTENT_TYPE, HEADERS.TEXT_CHARSET)
          .end(function(err, res) {
            expect(res.body.error).toMatch(API_ERROR.NO_PACKAGE);
            done();
          });
      });

      test('should display sidebar info', (done) => {
        request(app)
          .get('/-/verdaccio/sidebar/@scope/pk1-test')
          .expect(HTTP_STATUS.OK)
          .expect(HEADER_TYPE.CONTENT_TYPE, HEADERS.JSON_CHARSET)
          .end(function(err, res) {
            const sideBarInfo = res.body;
            const latestVersion = publishMetadata.versions[publishMetadata[DIST_TAGS].latest];

            expect(sideBarInfo.latest.author).toBeDefined();
            expect(sideBarInfo.latest.author.avatar).toMatch(/www.gravatar.com/);
            expect(sideBarInfo.latest.author.name).toBe(latestVersion.author.name);
            expect(sideBarInfo.latest.author.email).toBe(latestVersion.author.email);
            done();
          });
      });

      test('should display sidebar info 404', (done) => {
        request(app)
          .get('/-/verdaccio/sidebar/@scope/404')
          .expect(HTTP_STATUS.NOT_FOUND)
          .expect(HEADER_TYPE.CONTENT_TYPE, HEADERS.JSON_CHARSET)
          .end(function() {
            done();
          });
      });
    });

    describe('Search', () => {

      test('should search pk1-test', (done) => {
        request(app)
          .get('/-/verdaccio/search/scope')
          .expect(HTTP_STATUS.OK)
          .end(function(err, res) {
            expect(res.body).toHaveLength(1);
            done();
          });
      });

      test('should search with 404', (done) => {
        request(app)
          .get('/-/verdaccio/search/@')
          .expect(HTTP_STATUS.OK)
          .end(function(err, res) {
            // in a normal world, the output would be 1
            // https://github.com/verdaccio/verdaccio/issues/345
            // should fix this
            expect(res.body).toHaveLength(0);
            done();
          });
      });

      test('should not find forbidden-place', (done) => {
        request(app)
          .get('/-/verdaccio/search/forbidden-place')
          .expect(HTTP_STATUS.OK)
          .end(function(err, res) {
            //this is expected since we are not logged
            // and  forbidden-place is allow_access: 'nobody'
            expect(res.body).toHaveLength(0);
            done();
          });
      });
    });

    describe('User', () => {
      beforeAll(async () => {
         await addUser(request(app), credentials.name, credentials);
      });

      describe('login webui', () => {
        test('should log successfully', (done) => {
          request(app)
            .post('/-/verdaccio/login')
            .send({
              username: credentials.name,
              password: credentials.password
            })
            .expect(HTTP_STATUS.OK)
            .end(function(err, res) {
              expect(res.body.error).toBeUndefined();
              expect(res.body.token).toBeDefined();
              expect(res.body.token).toBeTruthy();
              expect(res.body.username).toMatch(credentials.name);
              done();
            });
        });

        test('should fails on log unvalid user', (done) => {
          request(app)
            .post('/-/verdaccio/login')
            .send(JSON.stringify({
              username: 'fake',
              password: 'fake'
            }))
            // FIXME: there should be 401
            .expect(HTTP_STATUS.OK)
            .end(function(err, res) {
              expect(res.body.error).toMatch(/bad username\/password, access denied/);
              done();
            });
        });
      });
    });
  });
});