# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Admin Appearance', feature_category: :shared do
  let!(:appearance) { create(:appearance) }
  let(:admin) { create(:admin) }

  flag_values = [true, false]
  flag_values.each do |val|
    before do
      stub_feature_flags(restyle_login_page: val)
    end

    it 'create new appearance' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit admin_application_settings_appearances_path

      fill_in 'appearance_title', with: 'MyCompany'
      fill_in 'appearance_description', with: 'dev server'
      fill_in 'appearance_pwa_name', with: 'GitLab PWA'
      fill_in 'appearance_pwa_short_name', with: 'GitLab'
      fill_in 'appearance_pwa_description', with: 'GitLab as PWA'
      fill_in 'appearance_new_project_guidelines', with: 'Custom project guidelines'
      fill_in 'appearance_profile_image_guidelines', with: 'Custom profile image guidelines'
      click_button 'Update appearance settings'

      expect(page).to have_current_path admin_application_settings_appearances_path, ignore_query: true
      expect(page).to have_content 'Appearance'

      expect(page).to have_field('appearance_title', with: 'MyCompany')
      expect(page).to have_field('appearance_description', with: 'dev server')
      expect(page).to have_field('appearance_pwa_name', with: 'GitLab PWA')
      expect(page).to have_field('appearance_pwa_short_name', with: 'GitLab')
      expect(page).to have_field('appearance_pwa_description', with: 'GitLab as PWA')
      expect(page).to have_field('appearance_new_project_guidelines', with: 'Custom project guidelines')
      expect(page).to have_field('appearance_profile_image_guidelines', with: 'Custom profile image guidelines')
      expect(page).to have_content 'Last edit'
    end

    it 'preview sign-in page appearance' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)

      visit admin_application_settings_appearances_path
      click_link "Sign-in page"

      expect(find('#login')).to be_disabled
      expect(find('#password')).to be_disabled
      expect(find('button')).to be_disabled

      expect_custom_sign_in_appearance(appearance)
    end

    it 'preview new project page appearance', :js do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)

      visit admin_application_settings_appearances_path
      click_link "New project page"

      expect_custom_new_project_appearance(appearance)
    end

    context 'Custom system header and footer' do
      before do
        sign_in(admin)
        gitlab_enable_admin_mode_sign_in(admin)
      end

      context 'when system header and footer messages are empty' do
        it 'shows custom system header and footer fields' do
          visit admin_application_settings_appearances_path

          expect(page).to have_field('appearance_header_message', with: '')
          expect(page).to have_field('appearance_footer_message', with: '')
          expect(page).to have_field('appearance_message_background_color')
          expect(page).to have_field('appearance_message_font_color')
        end
      end

      context 'when system header and footer messages are not empty' do
        before do
          appearance.update!(header_message: 'Foo', footer_message: 'Bar')
        end

        it 'shows custom system header and footer fields' do
          visit admin_application_settings_appearances_path

          expect(page).to have_field('appearance_header_message', with: appearance.header_message)
          expect(page).to have_field('appearance_footer_message', with: appearance.footer_message)
          expect(page).to have_field('appearance_message_background_color')
          expect(page).to have_field('appearance_message_font_color')
        end
      end
    end

    it 'custom sign-in page' do
      visit new_user_session_path

      expect_custom_sign_in_appearance(appearance)
    end

    it 'custom new project page', :js do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit new_project_path
      click_link 'Create blank project'

      expect_custom_new_project_appearance(appearance)
    end

    context 'Profile page with custom profile image guidelines' do
      before do
        sign_in(admin)
        gitlab_enable_admin_mode_sign_in(admin)
        visit admin_application_settings_appearances_path
        fill_in 'appearance_profile_image_guidelines', with: 'Custom profile image guidelines, please :smile:!'
        click_button 'Update appearance settings'
      end

      it 'renders guidelines when set' do
        sign_in create(:user)
        visit profile_path

        expect(page).to have_content 'Custom profile image guidelines, please 😄!'
      end
    end

    it 'appearance logo' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit admin_application_settings_appearances_path

      attach_file(:appearance_logo, logo_fixture)
      click_button 'Update appearance settings'
      expect(page).to have_css(logo_selector)

      click_link 'Remove logo'
      expect(page).not_to have_css(logo_selector)
    end

    it 'appearance pwa icon' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit admin_application_settings_appearances_path

      attach_file(:appearance_pwa_icon, logo_fixture)
      click_button 'Update appearance settings'
      expect(page).to have_css(pwa_icon_selector)

      click_link 'Remove icon'
      expect(page).not_to have_css(pwa_icon_selector)
    end

    it 'header logos' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit admin_application_settings_appearances_path

      attach_file(:appearance_header_logo, logo_fixture)
      click_button 'Update appearance settings'
      expect(page).to have_css(header_logo_selector)

      click_link 'Remove header logo'
      expect(page).not_to have_css(header_logo_selector)
    end

    it 'Favicon' do
      sign_in(admin)
      gitlab_enable_admin_mode_sign_in(admin)
      visit admin_application_settings_appearances_path

      attach_file(:appearance_favicon, logo_fixture)
      click_button 'Update appearance settings'

      expect(page).to have_css('.appearance-light-logo-preview')

      click_link 'Remove favicon'

      expect(page).not_to have_css('.appearance-light-logo-preview')

      # allowed file types
      attach_file(:appearance_favicon, Rails.root.join('spec', 'fixtures', 'sanitized.svg'))
      click_button 'Update appearance settings'

      expect(page).to have_content 'Favicon You are not allowed to upload "svg" files, allowed types: png, ico'
    end
  end

  def expect_custom_sign_in_appearance(appearance)
    expect(page).to have_content appearance.title
    expect(page).to have_content appearance.description
  end

  def expect_custom_new_project_appearance(appearance)
    expect(page).to have_content appearance.new_project_guidelines
  end

  def logo_selector
    '//img[data-src^="/uploads/-/system/appearance/logo"]'
  end

  def pwa_icon_selector
    '//img[data-src^="/uploads/-/system/appearance/pwa_icon"]'
  end

  def header_logo_selector
    '//img[data-src^="/uploads/-/system/appearance/header_logo"]'
  end

  def logo_fixture
    Rails.root.join('spec', 'fixtures', 'dk.png')
  end
end