require 'spec_helper'

describe 'Admin updates settings' do
  include StubENV
  include TermsHelper

  let(:admin) { create(:admin) }

  before do
    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
    sign_in(admin)
  end

  context 'General page' do
    before do
      visit admin_application_settings_path
    end

    it 'Change visibility settings' do
      page.within('.as-visibility-access') do
        choose "application_setting_default_project_visibility_20"
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Uncheck all restricted visibility levels' do
      page.within('.as-visibility-access') do
        find('#application_setting_visibility_level_0').set(false)
        find('#application_setting_visibility_level_10').set(false)
        find('#application_setting_visibility_level_20').set(false)
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(find('#application_setting_visibility_level_0')).not_to be_checked
      expect(find('#application_setting_visibility_level_10')).not_to be_checked
      expect(find('#application_setting_visibility_level_20')).not_to be_checked
    end

    it 'Modify import sources' do
      expect(Gitlab::CurrentSettings.import_sources).not_to be_empty

      page.within('.as-visibility-access') do
        Gitlab::ImportSources.options.map do |name, _|
          uncheck name
        end

        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.import_sources).to be_empty

      page.within('.as-visibility-access') do
        check "Repo by URL"
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.import_sources).to eq(['git'])
    end

    it 'Change Visibility and Access Controls' do
      page.within('.as-visibility-access') do
        uncheck 'Project export enabled'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.project_export_enabled).to be_falsey
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Change Keys settings' do
      page.within('.as-visibility-access') do
        select 'Are forbidden', from: 'RSA SSH keys'
        select 'Are allowed', from: 'DSA SSH keys'
        select 'Must be at least 384 bits', from: 'ECDSA SSH keys'
        select 'Are forbidden', from: 'ED25519 SSH keys'
        click_on 'Save changes'
      end

      forbidden = ApplicationSetting::FORBIDDEN_KEY_VALUE.to_s

      expect(page).to have_content 'Application settings saved successfully'
      expect(find_field('RSA SSH keys').value).to eq(forbidden)
      expect(find_field('DSA SSH keys').value).to eq('0')
      expect(find_field('ECDSA SSH keys').value).to eq('384')
      expect(find_field('ED25519 SSH keys').value).to eq(forbidden)
    end

    it 'Change Account and Limit Settings' do
      page.within('.as-account-limit') do
        uncheck 'Gravatar enabled'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.gravatar_enabled).to be_falsey
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Change New users set to external', :js do
      user_internal_regex = find('#application_setting_user_default_internal_regex', visible: :all)

      expect(user_internal_regex).to be_readonly
      expect(user_internal_regex['placeholder']).to eq 'To define internal users, first enable new users set to external'

      check 'application_setting_user_default_external'

      expect(user_internal_regex).not_to be_readonly
      expect(user_internal_regex['placeholder']).to eq 'Regex pattern'
    end

    it 'Change Sign-in restrictions' do
      page.within('.as-signin') do
        fill_in 'Home page URL', with: 'https://about.gitlab.com/'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.home_page_url).to eq "https://about.gitlab.com/"
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Terms of Service' do
      # Already have the admin accept terms, so they don't need to accept in this spec.
      _existing_terms = create(:term)
      accept_terms(admin)

      page.within('.as-terms') do
        check 'Require all users to accept Terms of Service and Privacy Policy when they access GitLab.'
        fill_in 'Terms of Service Agreement', with: 'Be nice!'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.enforce_terms).to be(true)
      expect(Gitlab::CurrentSettings.terms).to eq 'Be nice!'
      expect(page).to have_content 'Application settings saved successfully'
    end

    it 'Modify oauth providers' do
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to be_empty

      page.within('.as-signin') do
        uncheck 'Google'
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to include('google_oauth2')

      page.within('.as-signin') do
        check "Google"
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).not_to include('google_oauth2')
    end

    it 'Oauth providers do not raise validation errors when saving unrelated changes' do
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to be_empty

      page.within('.as-signin') do
        uncheck 'Google'
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to include('google_oauth2')

      # Remove google_oauth2 from the Omniauth strategies
      allow(Devise).to receive(:omniauth_providers).and_return([])

      # Save an unrelated setting
      page.within('.as-terms') do
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to include('google_oauth2')
    end

    it 'Configure web terminal' do
      page.within('.as-terminal') do
        fill_in 'Max session time', with: 15
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.terminal_max_session_time).to eq(15)
    end
  end

  context 'Integrations page' do
    before do
      visit integrations_admin_application_settings_path
    end

    it 'Enable hiding third party offers' do
      page.within('.as-third-party-offers') do
        check 'Do not display offers from third parties within GitLab'
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.hide_third_party_offers).to be true
    end

    it 'Change Slack Notifications Service template settings' do
      first(:link, 'Service Templates').click
      click_link 'Slack notifications'
      fill_in 'Webhook', with: 'http://localhost'
      fill_in 'Username', with: 'test_user'
      fill_in 'service_push_channel', with: '#test_channel'
      page.check('Notify only broken pipelines')
      page.check('Notify only default branch')

      check_all_events
      click_on 'Save'

      expect(page).to have_content 'Application settings saved successfully'

      click_link 'Slack notifications'

      page.all('input[type=checkbox]').each do |checkbox|
        expect(checkbox).to be_checked
      end
      expect(find_field('Webhook').value).to eq 'http://localhost'
      expect(find_field('Username').value).to eq 'test_user'
      expect(find('#service_push_channel').value).to eq '#test_channel'
    end

    it 'defaults Deployment events to false for chat notification template settings' do
      first(:link, 'Service Templates').click
      click_link 'Slack notifications'

      expect(find_field('Deployment')).not_to be_checked
    end
  end

  context 'CI/CD page' do
    it 'Change CI/CD settings' do
      visit ci_cd_admin_application_settings_path

      page.within('.as-ci-cd') do
        check 'Default to Auto DevOps pipeline for all projects'
        fill_in 'application_setting_auto_devops_domain', with: 'domain.com'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.auto_devops_enabled?).to be true
      expect(Gitlab::CurrentSettings.auto_devops_domain).to eq('domain.com')
      expect(page).to have_content "Application settings saved successfully"
    end
  end

  context 'Reporting page' do
    it 'Change Spam settings' do
      visit reporting_admin_application_settings_path

      page.within('.as-spam') do
        check 'Enable reCAPTCHA'
        check 'Enable reCAPTCHA for login'
        fill_in 'reCAPTCHA Site Key', with: 'key'
        fill_in 'reCAPTCHA Private Key', with: 'key'
        fill_in 'IPs per user', with: 15
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"

      expect(Gitlab::CurrentSettings.recaptcha_enabled).to be true
      expect(Gitlab::CurrentSettings.login_recaptcha_protection_enabled).to be true
      expect(Gitlab::CurrentSettings.unique_ips_limit_per_user).to eq(15)
    end
  end

  context 'Metrics and profiling page' do
    before do
      visit metrics_and_profiling_admin_application_settings_path
    end

    it 'Change Influx settings' do
      page.within('.as-influx') do
        check 'Enable InfluxDB Metrics'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.metrics_enabled?).to be true
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Change Prometheus settings' do
      page.within('.as-prometheus') do
        check 'Enable Prometheus Metrics'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.prometheus_metrics_enabled?).to be true
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Change Performance bar settings' do
      group = create(:group)

      page.within('.as-performance-bar') do
        check 'Enable access to the Performance Bar'
        fill_in 'Allowed group', with: group.path
        click_on 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(find_field('Enable access to the Performance Bar')).to be_checked
      expect(find_field('Allowed group').value).to eq group.path

      page.within('.as-performance-bar') do
        uncheck 'Enable access to the Performance Bar'
        click_on 'Save changes'
      end

      expect(page).to have_content 'Application settings saved successfully'
      expect(find_field('Enable access to the Performance Bar')).not_to be_checked
      expect(find_field('Allowed group').value).to be_nil
    end

    it 'loads usage ping payload on click', :js do
      expect(page).to have_button 'Preview payload'

      find('.js-usage-ping-payload-trigger').click

      expect(page).to have_selector '.js-usage-ping-payload'
      expect(page).to have_button 'Hide payload'
    end
  end

  context 'Network page' do
    it 'Changes Outbound requests settings' do
      visit network_admin_application_settings_path

      page.within('.as-outbound') do
        check 'Allow requests to the local network from hooks and services'
        # Enabled by default
        uncheck 'Enforce DNS rebinding attack protection'
        click_button 'Save changes'
      end

      expect(page).to have_content "Application settings saved successfully"
      expect(Gitlab::CurrentSettings.allow_local_requests_from_hooks_and_services).to be true
      expect(Gitlab::CurrentSettings.dns_rebinding_protection_enabled).to be false
    end
  end

  context 'Preferences page' do
    before do
      visit preferences_admin_application_settings_path
    end

    it 'Change Help page' do
      page.within('.as-help-page') do
        fill_in 'Help page text', with: 'Example text'
        check 'Hide marketing-related entries from help'
        fill_in 'Support page URL', with: 'http://example.com/help'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.help_page_text).to eq "Example text"
      expect(Gitlab::CurrentSettings.help_page_hide_commercial_content).to be_truthy
      expect(Gitlab::CurrentSettings.help_page_support_url).to eq "http://example.com/help"
      expect(page).to have_content "Application settings saved successfully"
    end

    it 'Change Pages settings' do
      page.within('.as-pages') do
        fill_in 'Maximum size of pages (MB)', with: 15
        check 'Require users to prove ownership of custom domains'
        click_button 'Save changes'
      end

      expect(Gitlab::CurrentSettings.max_pages_size).to eq 15
      expect(Gitlab::CurrentSettings.pages_domain_verification_enabled?).to be_truthy
      expect(page).to have_content "Application settings saved successfully"
    end

    context 'When pages_auto_ssl is enabled' do
      before do
        stub_feature_flags(pages_auto_ssl: true)
        visit preferences_admin_application_settings_path
      end

      it "Change Pages Let's Encrypt settings" do
        page.within('.as-pages') do
          fill_in 'Email', with: 'my@test.example.com'
          check "I have read and agree to the Let's Encrypt Terms of Service"
          click_button 'Save changes'
        end

        expect(Gitlab::CurrentSettings.lets_encrypt_notification_email).to eq 'my@test.example.com'
        expect(Gitlab::CurrentSettings.lets_encrypt_terms_of_service_accepted).to eq true
      end
    end

    context 'When pages_auto_ssl is disabled' do
      before do
        stub_feature_flags(pages_auto_ssl: false)
        visit preferences_admin_application_settings_path
      end

      it "Doesn't show Let's Encrypt options" do
        page.within('.as-pages') do
          expect(page).not_to have_content('Email')
        end
      end
    end
  end

  def check_all_events
    page.check('Active')
    page.check('Push')
    page.check('Issue')
    page.check('Confidential issue')
    page.check('Merge request')
    page.check('Note')
    page.check('Confidential note')
    page.check('Tag push')
    page.check('Pipeline')
    page.check('Wiki page')
    page.check('Deployment')
  end
end