# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'User edits snippet', :js do
  include DropzoneHelper
  include Spec::Support::Helpers::Features::SnippetSpecHelpers

  let_it_be(:file_name) { 'test.rb' }
  let_it_be(:content) { 'puts "test"' }
  let_it_be(:user) { create(:user) }
  let_it_be(:snippet, reload: true) { create(:personal_snippet, :repository, :public, file_name: file_name, content: content, author: user) }

  let(:snippet_title_field) { 'personal_snippet_title' }

  shared_examples 'snippet editing' do
    it 'displays the snippet blob path and content' do
      blob = snippet.blobs.first

      aggregate_failures do
        expect(snippet_get_first_blob_path).to eq blob.path
        expect(snippet_get_first_blob_value).to have_content(blob.data.strip)
      end
    end

    it 'updates the snippet' do
      fill_in snippet_title_field, with: 'New Snippet Title'

      click_button('Save changes')
      wait_for_requests

      expect(page).to have_content('New Snippet Title')
    end

    it 'updates the snippet with files attached' do
      dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
      expect(snippet_description_value).to have_content('banana_sample')

      click_button('Save changes')
      wait_for_requests

      link = find('a.no-attachment-icon img:not(.lazy)[alt="banana_sample"]')['src']
      expect(link).to match(%r{/uploads/-/system/personal_snippet/#{snippet.id}/\h{32}/banana_sample\.gif\z})
    end

    it 'updates the snippet to make it internal' do
      choose 'Internal'

      click_button 'Save changes'
      wait_for_requests

      expect(page).to have_no_selector('[data-testid="lock-icon"]')
      expect(page).to have_selector('[data-testid="shield-icon"]')
    end

    it 'updates the snippet to make it public' do
      choose 'Public'

      click_button 'Save changes'
      wait_for_requests

      expect(page).to have_no_selector('[data-testid="lock-icon"]')
      expect(page).to have_selector('[data-testid="earth-icon"]')
    end

    context 'when the git operation fails' do
      before do
        allow_next_instance_of(Snippets::UpdateService) do |instance|
          allow(instance).to receive(:create_commit).and_raise(StandardError, 'Error Message')
        end

        fill_in snippet_title_field, with: 'New Snippet Title'
        fill_in snippet_blob_path_field, with: 'new_file_name', match: :first

        click_button('Save changes')
      end

      it 'renders edit page and displays the error' do
        expect(page.find('.flash-container')).to have_content('Error updating the snippet - Error Message')
        expect(page).to have_content('Edit Snippet')
      end
    end
  end

  context 'Vue application' do
    it_behaves_like 'snippet editing' do
      let(:snippet_blob_path_field) { 'snippet_file_name' }
      let(:snippet_blob_content_selector) { '.file-content' }
      let(:snippet_description_field) { 'snippet-description' }

      before do
        sign_in(user)

        visit edit_snippet_path(snippet)
        wait_for_all_requests
      end
    end
  end

  context 'non-Vue application' do
    it_behaves_like 'snippet editing' do
      let(:snippet_blob_path_field) { 'personal_snippet_file_name' }
      let(:snippet_blob_content_selector) { '.file-content' }
      let(:snippet_description_field) { 'personal_snippet_description' }

      before do
        stub_feature_flags(snippets_vue: false)
        stub_feature_flags(snippets_edit_vue: false)

        sign_in(user)

        visit edit_snippet_path(snippet)
        wait_for_all_requests
      end
    end
  end
end