# frozen_string_literal: true

require "spec_helper"

RSpec.describe "Issues > User edits issue", :js, feature_category: :team_planning do
  let_it_be(:project) { create(:project_empty_repo, :public) }
  let_it_be(:project_with_milestones) { create(:project_empty_repo, :public) }
  let_it_be(:user) { create(:user) }
  let_it_be(:label_assigned) { create(:label, project: project, title: 'verisimilitude') }
  let_it_be(:label_unassigned) { create(:label, project: project, title: 'syzygy') }
  let_it_be(:issue) { create(:issue, project: project, author: user, assignees: [user], labels: [label_assigned]) }
  let_it_be(:issue_with_milestones) { create(:issue, project: project_with_milestones, author: user, assignees: [user]) }
  let_it_be(:milestone) { create(:milestone, project: project) }
  let_it_be(:milestones) { create_list(:milestone, 25, project: project_with_milestones) }

  context 'with authorized user' do
    before do
      project.add_developer(user)
      project_with_milestones.add_developer(user)
      sign_in(user)
    end

    context "from edit page" do
      before do
        stub_licensed_features(multiple_issue_assignees: false)
        visit edit_project_issue_path(project, issue)
      end

      it_behaves_like 'rich text editor - common'

      it "previews content", quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/391757' do
        form = first(".gfm-form")

        page.within(form) do
          fill_in("Description", with: "Bug fixed :smile:")
          click_button("Preview")
        end

        click_button("Continue editing")
        fill_in("Description", with: "/confidential")
        click_button("Preview")

        expect(form).to have_content('Makes this issue confidential.')
      end

      it 'allows user to select unassigned' do
        visit edit_project_issue_path(project, issue)

        expect(page).to have_content "Assignee #{user.name}"

        first('.js-user-search').click
        click_link 'Unassigned'

        click_button _('Save changes')

        page.within('.assignee') do
          expect(page).to have_content 'None - assign yourself'
        end
      end

      context 'with due date' do
        before do
          visit edit_project_issue_path(project, issue)
        end

        it 'saves with due date' do
          date = Date.today.at_beginning_of_month.tomorrow

          fill_in 'issue_title', with: 'bug 345'
          fill_in 'issue_description', with: 'bug description'
          find('#issuable-due-date').click

          page.within '.pika-single' do
            click_button date.day
          end

          expect(find('#issuable-due-date').value).to eq date.to_s

          click_button _('Save changes')

          page.within '.issuable-sidebar' do
            expect(page).to have_content date.to_fs(:medium)
          end
        end

        it 'warns about version conflict' do
          issue.update!(title: "New title")

          fill_in 'issue_title', with: 'bug 345'
          fill_in 'issue_description', with: 'bug description'

          click_button _('Save changes')

          expect(page).to have_content(
            format(
              _("Someone edited this %{model_name} at the same time you did. Please check out the %{link_to_model} and make sure your changes will not unintentionally remove theirs."),
              model_name: _('issue'),
              link_to_model: _('issue')
            )
          )
        end
      end
    end

    context "from issue#show" do
      before do
        visit project_issue_path(project, issue)
      end

      describe 'edit description' do
        def click_edit_issue_description
          click_on 'Edit title and description'
        end

        it 'places focus on the web editor' do
          content_editor_focused_selector = '[data-testid="content-editor"].is-focused'
          markdown_field_focused_selector = 'textarea:focus'
          click_edit_issue_description

          issuable_form = find_by_testid('issuable-form')

          expect(issuable_form).to have_selector(markdown_field_focused_selector)

          page.within issuable_form do
            click_button("Switch to rich text editing")
          end

          expect(issuable_form).to have_selector(content_editor_focused_selector)

          stub_feature_flags(rich_text_editor_as_default: true)
          refresh

          click_edit_issue_description

          expect(issuable_form).to have_selector(content_editor_focused_selector)

          page.within issuable_form do
            click_button("Switch to plain text editing")
          end

          expect(issuable_form).to have_selector(markdown_field_focused_selector)
        end
      end

      describe 'update labels', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/345229' do
        it 'will not send ajax request when no data is changed' do
          page.within '.labels' do
            click_on 'Edit'

            find('.dropdown-title button').click

            expect(page).not_to have_selector('.block-loading')
            expect(page).not_to have_selector('.gl-spinner')
          end
        end

        it 'can add label to issue' do
          page.within '.block.labels' do
            expect(page).to have_text('verisimilitude')
            expect(page).not_to have_text('syzygy')

            click_on 'Edit'

            wait_for_requests

            click_on 'syzygy'
            find('.dropdown-header-button').click

            wait_for_requests

            expect(page).to have_text('verisimilitude')
            expect(page).to have_text('syzygy')
          end
        end

        it 'can remove label from issue by clicking on the label `x` button' do
          page.within '.block.labels' do
            expect(page).to have_text('verisimilitude')

            within '.gl-label' do
              click_button
            end

            wait_for_requests

            expect(page).not_to have_text('verisimilitude')
          end
        end

        it 'can remove label without removing label added via quick action', :aggregate_failures do
          # Add `syzygy` label with a quick action
          fill_in 'Comment', with: '/label ~syzygy'

          click_button 'Comment'
          expect(page).to have_text('added syzygy label just now')

          page.within '.block.labels' do
            # Remove `verisimilitude` label
            within '.gl-label', text: 'verisimilitude' do
              click_button 'Remove label'
            end

            expect(page).to have_text('syzygy')
            expect(page).not_to have_text('verisimilitude')
          end

          expect(page).to have_text('removed verisimilitude label')
          expect(page).not_to have_text('removed syzygy verisimilitude labels')
          expect(issue.reload.labels.map(&:title)).to contain_exactly('syzygy')
        end
      end

      describe 'update assignee' do
        context 'by authorized user' do
          it 'allows user to select unassigned' do
            visit project_issue_path(project, issue)

            page.within('.assignee') do
              expect(page).to have_content user.name.to_s

              click_button('Edit')
              wait_for_requests

              find_by_testid('unassign').click
              find_by_testid('title').click
              wait_for_requests

              expect(page).to have_content 'None - assign yourself'
            end
          end

          it 'allows user to select an assignee' do
            issue2 = create(:issue, project: project, author: user)
            visit project_issue_path(project, issue2)

            page.within('.assignee') do
              expect(page).to have_content "None"
              click_button('Edit')
              wait_for_requests
            end

            page.within '.dropdown-menu-user' do
              click_button user.name
            end

            page.within('.assignee') do
              find_by_testid('title').click
              wait_for_requests

              expect(page).to have_content user.name
            end
          end

          it 'allows user to unselect themselves' do
            issue2 = create(:issue, project: project, author: user, assignees: [user])

            visit project_issue_path(project, issue2)

            page.within '.assignee' do
              expect(page).to have_content user.name

              click_button('Edit')
              wait_for_requests
              click_button user.name

              find_by_testid('title').click
              wait_for_requests

              expect(page).to have_content "None"
            end
          end
        end

        context 'by unauthorized user' do
          let(:guest) { create(:user) }

          before do
            project.add_guest(guest)
          end

          it 'shows assignee text' do
            sign_out(:user)
            sign_in(guest)

            visit project_issue_path(project, issue)
            expect(page).to have_content issue.assignees.first.name
          end
        end
      end

      describe 'update milestone' do
        context 'by authorized user' do
          it 'allows user to select no milestone' do
            visit project_issue_path(project, issue)
            wait_for_requests

            page.within('.block.milestone') do
              expect(page).to have_content 'None'

              click_button 'Edit'
              wait_for_requests
              click_button 'No milestone'
              wait_for_requests

              expect(page).to have_content 'None'
            end
          end

          it 'allows user to de-select milestone' do
            visit project_issue_path(project, issue)
            wait_for_requests

            page.within('.milestone') do
              click_button 'Edit'
              wait_for_requests
              click_button milestone.title

              within_testid('select-milestone') do
                expect(page).to have_content milestone.title
              end

              click_button 'Edit'
              wait_for_requests
              click_button 'No milestone'

              within_testid('select-milestone') do
                expect(page).to have_content 'None'
              end
            end
          end

          it 'allows user to search milestone' do
            visit project_issue_path(project_with_milestones, issue_with_milestones)
            wait_for_requests

            page.within('.milestone') do
              click_button 'Edit'
              wait_for_requests
              # We need to enclose search string in quotes for exact match as all the milestone titles
              # within tests are prefixed with `My title`.
              find('.gl-form-input', visible: true).send_keys "\"#{milestones[0].title}\""
              wait_for_requests

              page.within '.gl-dropdown-contents' do
                expect(page).to have_content milestones[0].title
              end
            end
          end
        end

        context 'by unauthorized user' do
          let(:guest) { create(:user) }

          before do
            project.add_guest(guest)
            issue.milestone = milestone
            issue.save!
          end

          it 'shows milestone text', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/389287' do
            sign_out(:user)
            sign_in(guest)

            visit project_issue_path(project, issue)
            expect(page).to have_content milestone.title
          end
        end
      end

      context 'update due date' do
        before do
          # Due date widget uses GraphQL and needs to wait for requests to come back
          # The date picker won't be rendered before requests complete
          wait_for_requests
        end

        it 'adds due date to issue' do
          date = Date.today.at_beginning_of_month + 2.days

          within_testid('sidebar-due-date') do
            click_button 'Edit'
            page.within '.pika-single' do
              click_button date.day
            end

            wait_for_requests

            expect(find_by_testid('sidebar-date-value').text).to have_content date.strftime('%b %-d, %Y')
          end
        end

        it 'removes due date from issue' do
          date = Date.today.at_beginning_of_month + 2.days

          within_testid('sidebar-due-date') do
            click_button 'Edit'

            page.within '.pika-single' do
              click_button date.day
            end

            wait_for_requests

            expect(page).to have_no_content 'None'

            click_button 'remove due date'
            expect(page).to have_content 'None'
          end
        end
      end
    end
  end

  context 'with unauthorized user' do
    before do
      sign_in(user)
    end

    context "from issue#show" do
      before do
        visit project_issue_path(project, issue)
      end

      describe 'updating labels' do
        it 'cannot edit labels' do
          page.within '.block.labels' do
            expect(page).not_to have_button('Edit')
          end
        end

        it 'cannot remove label with a click as it has no `x` button' do
          page.within '.block.labels' do
            within '.gl-label' do
              expect(page).not_to have_button
            end
          end
        end
      end
    end
  end
end