import { Labels, Projects } from '../../../src';

let project;
let service: Labels;

beforeAll(async () => {
  const config = {
    host: process.env.GITLAB_URL,
    token: process.env.PERSONAL_ACCESS_TOKEN,
  };

  // Crease project service
  const projectService = new Projects(config);

  // Create issue service
  service = new Labels(config);

  // Create a template project
  project = await projectService.create({ name: 'Labels Integration Test' });
});

describe('Labels.create', () => {
  it('should create a valid label on a project', async () => {
    const label = await service.create(project.id, 'Test Label1', '#FFAABB');

    expect(label).toBeInstanceOf(Object);
    expect(label.name).toBe('Test Label1');
  });
});

describe('Labels.remove', () => {
  it('should remove/delete a valid label on a project', async () => {
    const label = await service.create(project.id, 'Test Label3', '#FFAABB');
    const { status } = await service.remove(project.id, label.name, { showExpanded: true });

    expect(status).toBe(204);
  });
});

describe('Labels.all', () => {
  beforeAll(() => {
    const labels: object[] = [];

    for (let i = 0; i < 50; i += 1) {
      labels.push(service.create(project.id, `All Labels ${i}`, '#FFAABB'));
    }

    return Promise.all(labels);
  });

  it('should return a list of labels on a project', async () => {
    const labels = await service.all(project.id, { perPage: 3 });
    const filtered = labels.filter((l) => l.name.includes('All Labels'));

    expect(labels).toBeInstanceOf(Array);
    expect(filtered).toHaveLength(50);
  });

  it('should return a list of labels on a project restricted to page 5', async () => {
    const labels = await service.all(project.id, { perPage: 5, page: 5 });

    expect(labels).toBeInstanceOf(Array);
    expect(labels).toHaveLength(5);
  });

  it('should return a list of labels on a project restricted to page 5 and show the pagination object', async () => {
    const { data, pagination } = await service.all(project.id, {
      perPage: 5,
      page: 5,
      showExpanded: true,
    });

    expect(data).toBeInstanceOf(Array);
    expect(data).toHaveLength(5);
    expect(pagination).toMatchObject({
      total: 51, // TODO: change this to not depend on previous data
      previous: 4,
      current: 5,
      next: 6,
      perPage: 5,
      totalPages: 11,
    });
  });
});