# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Projects::ServicePingController do
  let_it_be(:project) { create(:project) }
  let_it_be(:user) { create(:user) }

  before do
    sign_in(user) if user
  end

  shared_examples 'counter is not increased' do
    context 'when the user is not authenticated' do
      let(:user) { nil }

      it 'returns 302' do
        subject

        expect(response).to have_gitlab_http_status(:found)
      end
    end

    context 'when the user does not have access to the project' do
      it 'returns 404' do
        subject

        expect(response).to have_gitlab_http_status(:not_found)
      end
    end
  end

  shared_examples 'counter is increased' do |counter|
    context 'when the authenticated user has access to the project' do
      let(:user) { project.first_owner }

      it 'increments the usage counter' do
        expect do
          subject
        end.to change { Gitlab::UsageDataCounters::WebIdeCounter.total_count(counter) }.by(1)
      end
    end
  end

  describe 'POST #web_ide_clientside_preview' do
    subject { post :web_ide_clientside_preview, params: { namespace_id: project.namespace, project_id: project } }

    context 'when web ide clientside preview is enabled' do
      before do
        stub_application_setting(web_ide_clientside_preview_enabled: true)
      end

      it_behaves_like 'counter is not increased'
      it_behaves_like 'counter is increased', 'WEB_IDE_PREVIEWS_COUNT'
    end

    context 'when web ide clientside preview is not enabled' do
      let(:user) { project.first_owner }

      before do
        stub_application_setting(web_ide_clientside_preview_enabled: false)
      end

      it 'returns 404' do
        subject

        expect(response).to have_gitlab_http_status(:not_found)
      end
    end
  end

  describe 'POST #web_ide_clientside_preview_success' do
    subject { post :web_ide_clientside_preview_success, params: { namespace_id: project.namespace, project_id: project } }

    context 'when web ide clientside preview is enabled' do
      before do
        stub_application_setting(web_ide_clientside_preview_enabled: true)
      end

      it_behaves_like 'counter is not increased'
      it_behaves_like 'counter is increased', 'WEB_IDE_PREVIEWS_SUCCESS_COUNT'

      context 'when the user has access to the project', :snowplow do
        let(:user) { project.owner }

        it 'increases the live preview view counter' do
          expect(Gitlab::UsageDataCounters::EditorUniqueCounter).to receive(:track_live_preview_edit_action).with(author: user, project: project)

          subject

          expect(response).to have_gitlab_http_status(:ok)
        end

        it_behaves_like 'Snowplow event tracking with RedisHLL context' do
          let(:project) { create(:project) }
          let(:namespace) { project.namespace }
          let(:category) { 'Gitlab::UsageDataCounters::EditorUniqueCounter' }
          let(:action) { 'ide_edit' }
          let(:property) { 'g_edit_by_live_preview' }
          let(:label) { 'usage_activity_by_stage_monthly.create.action_monthly_active_users_ide_edit' }
          let(:context) { [Gitlab::Tracking::ServicePingContext.new(data_source: :redis_hll, event: event_name).to_context] }
          let(:feature_flag_name) { :route_hll_to_snowplow_phase2 }
        end
      end
    end

    context 'when web ide clientside preview is not enabled' do
      let(:user) { project.owner }

      before do
        stub_application_setting(web_ide_clientside_preview_enabled: false)
      end

      it 'returns 404' do
        subject

        expect(response).to have_gitlab_http_status(:not_found)
      end
    end
  end

  describe 'POST #web_ide_pipelines_count' do
    subject { post :web_ide_pipelines_count, params: { namespace_id: project.namespace, project_id: project } }

    it_behaves_like 'counter is not increased'
    it_behaves_like 'counter is increased', 'WEB_IDE_PIPELINES_COUNT'
  end
end