# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Query.note(id)', feature_category: :team_planning do
  include GraphqlHelpers

  let_it_be(:current_user) { create(:user) }
  let_it_be(:project) { create(:project, :private) }
  let_it_be(:issue) { create(:issue, project: project) }
  let_it_be(:note) { create(:note, noteable: issue, project: project) }
  let_it_be(:system_note) { create(:note, :system, noteable: issue, project: project) }

  let(:note_params) { { 'id' => global_id_of(note) } }
  let(:note_data) { graphql_data['note'] }
  let(:note_fields) { all_graphql_fields_for('Note'.classify) }

  let(:query) do
    graphql_query_for('note', note_params, note_fields)
  end

  it_behaves_like 'a working graphql query' do
    before do
      post_graphql(query, current_user: current_user)
    end
  end

  context 'when the user does not have access to read the note' do
    it 'returns nil' do
      post_graphql(query, current_user: current_user)

      expect(note_data).to be nil
    end

    context 'when it is a system note' do
      let(:note_params) { { 'id' => global_id_of(system_note) } }

      it 'returns nil' do
        post_graphql(query, current_user: current_user)

        expect(note_data).to be nil
      end
    end
  end

  context 'when the user has access to read the note' do
    before do
      project.add_guest(current_user)
    end

    it 'returns note' do
      post_graphql(query, current_user: current_user)

      expect(note_data['id']).to eq(global_id_of(note).to_s)
    end

    context 'when it is a system note' do
      let(:note_params) { { 'id' => global_id_of(system_note) } }

      it 'returns note' do
        post_graphql(query, current_user: current_user)

        expect(note_data['id']).to eq(global_id_of(system_note).to_s)
      end
    end

    context 'and notes widget is not available' do
      before do
        WorkItems::Type.default_by_type(:issue).widget_definitions
          .find_by_widget_type(:notes).update!(disabled: true)
      end

      it 'returns nil' do
        post_graphql(query, current_user: current_user)

        expect(note_data).to be nil
      end
    end

    context 'when note is internal' do
      let_it_be(:note) { create(:note, :confidential, noteable: issue, project: project) }

      it 'returns nil' do
        post_graphql(query, current_user: current_user)

        expect(note_data).to be nil
      end

      context 'and user can read confidential notes' do
        let_it_be(:developer) { create(:user) }

        before do
          project.add_developer(developer)
        end

        it 'returns note' do
          post_graphql(query, current_user: developer)

          expect(note_data['id']).to eq(global_id_of(note).to_s)
        end
      end
    end
  end
end