import { screen } from '@testing-library/react'
import fetchMock from 'fetch-mock'

import { renderWithEditorContext } from '../../../helpers/render-with-context'
import FileViewHeader from '../../../../../frontend/js/features/file-view/components/file-view-header'
import { USER_ID } from '../../../helpers/editor-providers'

describe('<FileViewHeader/>', function () {
  const urlFile = {
    name: 'example.tex',
    linkedFileData: {
      url: 'https://overleaf.com',
      provider: 'url',
    },
    created: new Date(2021, 1, 17, 3, 24).toISOString(),
  }

  const projectFile = {
    name: 'example.tex',
    linkedFileData: {
      v1_source_doc_id: 'v1-source-id',
      source_project_id: 'source-project-id',
      source_entity_path: '/source-entity-path.ext',
      provider: 'project_file',
      importer_id: USER_ID,
    },
    created: new Date(2021, 1, 17, 3, 24).toISOString(),
  }

  const projectOutputFile = {
    name: 'example.pdf',
    linkedFileData: {
      v1_source_doc_id: 'v1-source-id',
      source_output_file_path: '/source-entity-path.ext',
      provider: 'project_output_file',
    },
    created: new Date(2021, 1, 17, 3, 24).toISOString(),
  }

  beforeEach(function () {
    fetchMock.reset()
  })

  describe('header text', function () {
    it('Renders the correct text for a file with the url provider', function () {
      renderWithEditorContext(<FileViewHeader file={urlFile} />)
      screen.getByText('Imported from', { exact: false })
      screen.getByText('at 3:24 am Wed, 17th Feb 21', {
        exact: false,
      })
    })

    it('Renders the correct text for a file with the project_file provider', function () {
      renderWithEditorContext(<FileViewHeader file={projectFile} />)
      screen.getByText('Imported from', { exact: false })
      screen.getByText('Another project', { exact: false })
      screen.getByText('/source-entity-path.ext, at 3:24 am Wed, 17th Feb 21', {
        exact: false,
      })
    })

    it('Renders the correct text for a file with the project_output_file provider', function () {
      renderWithEditorContext(
        <FileViewHeader
          file={projectOutputFile}
          storeReferencesKeys={() => {}}
        />
      )
      screen.getByText('Imported from the output of', { exact: false })
      screen.getByText('Another project', { exact: false })
      screen.getByText('/source-entity-path.ext, at 3:24 am Wed, 17th Feb 21', {
        exact: false,
      })
    })
  })

  describe('The download button', function () {
    it('exists', function () {
      renderWithEditorContext(<FileViewHeader file={urlFile} />)

      screen.getByText('Download', { exact: false })
    })
  })
})