# frozen_string_literal: true

require 'rails_helper'

RSpec.describe "Admin Languages Features", type: :system do
  before do
    authorize_user(:as_admin)
  end

  describe 'creating a new language' do
    context 'when selected locale is not an available locale' do
      before do
        allow(::I18n).to receive(:available_locales) { [:de, :en] }
      end

      it 'shows a locale select and an error message' do
        visit alchemy.new_admin_language_path

        fill_in 'language_language_code', with: 'kl'
        click_button 'Save'

        expect(page).to have_select('language_locale', options: %w(de en))
        expect(page).to have_selector('.language_locale.field_with_errors .error')
      end
    end

    context "with multiple sites" do
      let!(:default_site) { create(:alchemy_site, :default) }

      let!(:site_2) do
        create(:alchemy_site, host: 'another-site.com')
      end

      let(:language) do
        Alchemy::Language.last
      end

      it 'creates language for current site' do
        visit alchemy.new_admin_language_path

        fill_in "language_name", with: 'Klingon'
        fill_in "language_language_code", with: 'kl'
        fill_in "language_frontpage_name", with: 'Tuq'
        click_button 'Save'

        expect(language.site_id).to eq(Alchemy::Site.pluck(:id).first)
        expect(language.site_id).to_not eq(site_2.id)
      end
    end
  end

  describe 'editing an language' do
    let!(:language) { create(:alchemy_language) }

    context 'when selected locale has multiple matching locale files' do
      before do
        allow(::I18n).to receive(:available_locales) { [:de, :'de-at', :en, :'en-uk'] }
      end

      it 'shows a locale select with matching locales only' do
        visit alchemy.edit_admin_language_path(language)

        expect(page).to have_select('language_locale', options: ['de', 'de-at'])
      end
    end

    context 'when selected locale has one matching locale file' do
      before do
        allow(::I18n).to receive(:available_locales) { [:de, :en, :'en-uk'] }
      end

      it 'shows a locale select with matching locale only' do
        visit alchemy.edit_admin_language_path(language)

        expect(page).to have_select('language_locale', options: %w(de))
      end
    end

    context 'when selected locale has no matching locale files' do
      before do
        allow(::I18n).to receive(:available_locales) { [:jp, :es] }
      end

      it 'shows a locale select with all available locales' do
        visit alchemy.edit_admin_language_path(language)

        expect(page).to have_select('language_locale', options: %w(jp es))
      end
    end
  end
end