# frozen_string_literal: true

require 'rails_helper'

describe Admin::FeaturesController do
  let(:admin) { create(:admin_member) }
  let(:page) { Capybara.string(response.body) }

  describe '#index' do
    context 'with an admin' do
      before do
        sign_in admin
        get admin_features_path
      end

      it 'lists job ideas' do
        expect(page).to have_css('#feature-job_ideas', text: 'Job ideas')
      end

      it 'shows it is off' do
        expect(page).to have_css('#feature-job_ideas .badge', text: 'Off')
      end

      it 'offers to switch it on' do
        expect(page).to have_button('Switch on')
      end
    end

    context 'with job ideas switched on', flipper: :job_ideas do
      before do
        sign_in admin
        get admin_features_path
      end

      it 'offers to switch it off' do
        expect(page).to have_button('Switch off')
      end
    end

    context 'with a member who is not an admin' do
      before do
        sign_in create(:member)
        get admin_features_path
      end

      it 'turns them away' do
        expect(response).to redirect_to(root_path)
      end
    end

    context 'when signed out' do
      before { get admin_features_path }

      it 'sends them to sign in' do
        expect(response).to redirect_to(new_member_session_path)
      end
    end
  end

  describe '#update' do
    before { sign_in admin }

    context 'when switching on' do
      before { patch admin_feature_path('job_ideas'), params: { enabled: true } }

      it 'switches it on' do
        expect(Flipper).to be_enabled(:job_ideas)
      end

      it 'goes back to the features' do
        expect(response).to redirect_to(admin_features_path)
      end

      it 'says so' do
        expect(flash[:notice]).to eq 'Job ideas is now on.'
      end
    end

    context 'when switching off', flipper: :job_ideas do
      before { patch admin_feature_path('job_ideas'), params: { enabled: false } }

      it 'switches it off' do
        expect(Flipper).not_to be_enabled(:job_ideas)
      end
    end

    context 'with a feature that is not on the list' do
      before { patch admin_feature_path('anything_else'), params: { enabled: true } }

      it 'is not found' do
        expect(response).to have_http_status(:not_found)
      end
    end

    context 'with a member who is not an admin' do
      before do
        sign_in create(:member)
        patch admin_feature_path('job_ideas'), params: { enabled: true }
      end

      it 'leaves it off' do
        expect(Flipper).not_to be_enabled(:job_ideas)
      end
    end
  end
end