# frozen_string_literal: true
require 'rails_helper'

RSpec.describe Course::Material::Folder, type: :model do
  let!(:instance) { Instance.default }
  with_tenant(:instance) do
    subject(:ability) { Ability.new(user, course, course_user) }
    let(:course) { create(:course) }
    let(:root_folder) { course.root_folder }
    let(:valid_folder) { build_stubbed(:folder, course: course) }
    let(:not_started_folder) { build_stubbed(:folder, :not_started, course: course) }
    let(:ended_folder) { build_stubbed(:folder, :ended, course: course) }
    let(:started_linked_folder) do
      create(:assessment, course: course, start_at: 1.day.ago).folder
    end
    let(:not_started_linked_folder) do
      create(:assessment, course: course, start_at: 1.day.from_now).folder
    end
    let(:started_published_linked_folder) do
      create(:assessment, :published_with_mcq_question, course: course, start_at: 1.day.ago).folder
    end
    let(:not_started_published_linked_folder) do
      create(:assessment, :published_with_mcq_question,
             course: course, start_at: 1.day.from_now).folder
    end
    context 'when the user is a Course Student' do
      let(:course_user) { create(:course_student, course: course) }
      let(:user) { course_user.user }

      it { is_expected.to be_able_to(:show, valid_folder) }
      it { is_expected.not_to be_able_to(:show, not_started_folder) }
      it { is_expected.not_to be_able_to(:show, ended_folder) }
      it { is_expected.to be_able_to(:show, started_linked_folder) }
      it { is_expected.not_to be_able_to(:show, not_started_linked_folder) }

      it { is_expected.not_to be_able_to(:read_owner, started_linked_folder) }
      it { is_expected.not_to be_able_to(:read_owner, not_started_linked_folder) }
      it { is_expected.to be_able_to(:read_owner, started_published_linked_folder) }
      it { is_expected.not_to be_able_to(:read_owner, not_started_published_linked_folder) }
    end

    context 'when the user is a Course Staff' do
      let(:course_user) { create(:course_manager, course: course) }
      let(:user) { course_user.user }

      it { is_expected.to be_able_to(:manage, valid_folder) }
      it { is_expected.to be_able_to(:manage, not_started_folder) }
      it { is_expected.to be_able_to(:manage, ended_folder) }
      it { is_expected.to be_able_to(:upload_materials, started_linked_folder) }
      it { is_expected.to be_able_to(:upload_materials, started_linked_folder) }
      it { is_expected.to be_able_to(:upload_materials, not_started_linked_folder) }
      it { is_expected.not_to be_able_to(:destroy, started_linked_folder) }
      it { is_expected.not_to be_able_to(:destroy, not_started_linked_folder) }

      it { is_expected.to be_able_to(:read_owner, started_linked_folder) }
      it { is_expected.to be_able_to(:read_owner, not_started_linked_folder) }
      it { is_expected.to be_able_to(:read_owner, started_published_linked_folder) }
      it { is_expected.to be_able_to(:read_owner, not_started_published_linked_folder) }
    end

    context 'when the user is a System Administrator' do
      let(:course_user) { nil }
      let(:user) { create(:administrator) }

      it { is_expected.not_to be_able_to(:update, started_linked_folder) }
      it { is_expected.not_to be_able_to(:edit, started_linked_folder) }
      it { is_expected.not_to be_able_to(:destroy, started_linked_folder) }
      it { is_expected.not_to be_able_to(:update, root_folder) }
      it { is_expected.not_to be_able_to(:edit, root_folder) }
      it { is_expected.not_to be_able_to(:destroy, root_folder) }
    end
  end
end
